Lincoln Electric is the world leader in the engineering, design, and manufacturing of advanced arc welding solutions, automated joining, assembly and cutting systems, plasma and oxy-fuel cutting equipment, and has a leading global position in brazing and soldering alloys. Lincoln is recognized as the Welding Expert for its leading materials science, software development, automation engineering, and application expertise, which advance customers' fabrication capabilities to help them build a better world. Headquartered in Cleveland, Ohio, Lincoln Electric is a $4.2B publicly traded company (NASDAQ:LECO) with over 12,000 employees around the world, with operations in 71 manufacturing and automation system integration locations across 21 countries and maintains a worldwide network of distributors and sales offices serving customers in over 160 countries.Location: Toronto - 179 Wicksteed Job ResponsibilitiesMechanical design/changesWill need to work with Design Engineers, technicians and assemblersCost analysis and cost reduction projects & ideasAnalysis/rationalization of manufacturing processGenerating production drawings/ Generating required documentationGenerating electrical schematicsNew product/machine implementation in productionWriting manuals for customized productsWorking with the CSA authorities to get the products certifiedManaging inventory & creating the Bill of Materials for projectsOther duties as assigned by Design Engineers or Engineering ManagerJob RequirementsMust be in Year 3 of Program: Mechanical, Mechatronics, Chemical, Industrial Process or MetallurgyMechanical design using sheet metal and machiningDrafting using: Solid Edge (3D); Auto CADAnalysis/streamlining of manufacturing process,Basic knowledge of electrical circuitsKnowledge of Canadian codes and standardsMS Office applicationsExperience using Microsoft Office (Excel, Word, PowerPoint) and Visual BasicLincoln Electric is an Equal Opportunity Employer.All qualified applicants will be considered for employment without regard to age, ancestry, colour, race, citizenship, ethnic origin, place of origin, creed, disability, family status, marital status, gender identity, gender expression, record of offences, sex (including pregnancy), sexual orientation or any other Prohibited Ground. Lincoln Electric Company of Canada welcomes and encourages applications from people with disabilities. Accommodations are available on request for candidates taking part in all aspects of the selection process.By applying to this position, you confirm that you hold Canadian citizenship, permanent residency, or a valid work permit.We appreciate your consideration for this opportunity,however only chosen applicants will be contacted.Please consult our Job Applicant Privacy Notice available athttps://lered.info/JobApplicantNotice2025

Our PurposeMastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build asustainableeconomy where everyone can prosper. We support a wide range of digital payments choices, making transactionssecure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential.Title and SummaryLead Software EngineerWho is Mastercard We work to connect and power an inclusive, digital economy that benefits everyone, everywhere, by making transactions safe, simple, smart, and accessible. Using secure data and networks, partnerships, and passion, our innovations and solutions help individuals, financial institutions, governments, and businesses realize their greatest potential. Our decency quotient, or DQ, drives our culture and everything we do inside and outside of our company. We cultivate a culture of inclusion for all employees that respects their individual strengths, views, and experiences. We believe that our differences enable us to be a better team –one that makes better decisions, drives innovation, and delivers better business results. OverviewServices within Mastercard is responsible for acquiring, engaging, and retaining customers by managing fraud and risk, enhancing cybersecurity, and improving the digital payments experience. We provide value-added services and leverage expertise, data-driven insights, and execution.Supporting the Mastercard Cyber and Security Services program, members of this team have an opportunity to build new and extend current fraud prevention and cyber security services. This exciting area within Mastercard is growing fast and creating cutting edge technologies that prevent fraud across the globe. This is an agile team that will be balanced across full stack engineering and data engineering. The team will also provide leadership for other teams in using strong architecture and technology delivery practices that create the best solutions. The Lead Software Engineer will play a critical role in creating new products and new functionality. Role • Designing and delivering detailed solutions to complex technical challenges, while helping your team understand and follow the path forward. • Providing technical subject matter expertise and strategic technical direction on your assigned projects. • Looking for ways to automate and improve the entire lifecycle: build, operate, and run processes for enhanced efficiency. • Leading the integration of services with a strong focus on optimizing customer experience and journey. • Continuously expanding your technical knowledge - always striving to improve and innovate within our systems. • Leading technical demos, guiding discussions with Product Owners, and championing the adoption of best practices. • Reviewing code, test automation, and other engineering deliverables to ensure they meet high standards. • Mentoring and providing technical guidance to junior engineers, helping them grow in their careers. • Contributing to development with a mix of Java, JavaScript, Python, SQL, and Spark. All About You • Advanced expertise in Java with Spring Boot development, including design patterns, performance optimization and troubleshooting.• Solid experience designing and developing RESTful services. • Experience with data analysis and problem-solving in technical environments. • Detail-oriented, and proactive with a knack for thriving under pressure in collaborative, Agile settings. • Self-motivated with a continuous learning mindset and a drive to take on new challenges. • Strong verbal and written communication skills, with an ability to foster relationships and work effectively within a team. • Proficient in SQL and confident using it for complex data challenges. • Familiarity with cloud technologies, such as AWS and Pivotal Cloud Foundry is an asset.• Exposure to Hadoop, Spark, Hive is an asset. • Experience with frameworks like Angular or React is an asset.#securitysolutionsMastercard is a merit-based, inclusive, equal opportunity employer that considers applicants without regard to gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law. We hire the most qualified candidate for the role. In the US or Canada, if you require accommodations or assistance to complete the online application process or during the recruitment process, please contact and identify the type of accommodation or assistance you are requesting. Do not include any medical or health information in this email. The Reasonable Accommodations team will respond to your email promptly.Corporate Security ResponsibilityAll activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must:Abide by Mastercard’s security policies and practices;Ensure the confidentiality and integrity of the information being accessed;Report any suspected information security violation or breach, andComplete all periodic mandatory security trainings in accordance with Mastercard’s guidelines.

Overview: Are you a Geotechnical Engineerlooking to make a significant impact on our projects As a Geotechnical Engineer in our Construction Engineering Group, you will develop, analyze, and implement geotechnical designof temporary works for projects across the US & Canada. You will identifygeotechnical considerations, formulate recommendations,and develop safe and economical designs that are compatible with contract documents, specifications and regulatory requirements.The Construction Engineering Group focuses on the “how” when it comes to constructing the work. This team of specialized engineers has extensive experience in designing and constructing various temporary works.Click here to find out what drew Isabel to the Construction Engineering group.Apply now and transform your career with us. What you will be doing: Provide constructability and technical design input on temporary works construction designs to ensure compliance with contract specifications and regulatory requirements throughout all phases of a project lifecycle from procurement, design, construction and delivery.Designs and drafts construction means and methods for temporary works (pile-supported trestles and other structures, shoring, slope stability, settlement, bearing capacity,falsework, formwork, groundwater management, materials, etc.), ensuring completeness and accuracy with regulatory standards and within the contract specifications.Review personal and peer design elements to optimize project constructability, cost effectiveness and material quantities.Review and interpret project geotechnical data and design reports and contractual plans and specifications.Submit design for peer review or approval review in an accurate and timely manner to avoid construction delays on the project site. Senior engineer or manager to seal designs following approval review. Provide input for supplemental geotechnical explorations and laboratory testing with regard to specific project needs and considerations. What we are looking for: Masters' Degree in Geotechnical Engineering required.Engineer in Training (EIT) or Engineer Intern (EI) required; Professional Engineering License (PE/PENG) preferred.3+ years experience in design and/or construction of infrastructure projects preferred.Understanding of fundamental soil mechanics principles.Proficiency in geotechnical software including for slope stability (e.g. SLOPE/W, SLIDE), settlement (e.g. Settle3D), shoring and other earth retention structures (e.g. Shoring Suite, PYWALL),deep foundation (e.g. APILE, SHAFT, LPILE) and pile driving analyses (e.g.GRLWEAP).Knowledge of AutoCAD, RISA suite, LARSA and MathCAD are a plus.Knowledge and skill in technical writing for clear and efficient communicationKnowledge and understanding of constructability and construction practices.Ability to multi-task and self-prioritize work.Verbal, written and interpersonal skills required. Why work for us: Some of the benefits you may be eligible for as an employee are:Comprehensive compensation package and paid time off programIndustry leading 401(k)/RRSPMedical/Extended Health Care, Dental, Vison and/or Provincial MedicalWellness benefits & Employee Assistance ProgramTuition Reimbursement ProgramWe are an EEO/AA/ADA/Veterans employer.

Do you want to work in a start-up environment with the resources of Amazon behind you We have an opening for a software engineer on the Amazon Marketing Cloud (AMC) team. AMC teams build a secure, privacy-safe, and dedicated cloud-based environment in which advertisers can easily perform analytics across multiple data sets enabling them to make more informed decisions about their cross-channel marketing investments. The role will be focused on the services that power AMC and enable it to scale.Our services ingest billions of behavioral signals every day. Speed, scale, and accuracy are critical to our success. We work in some of the most exciting computer science domains (massive scale streaming systems, machine learning, data science, cloud native development). We build front-ends in ReactJS and back-ends with Kotlin and native AWS. We are *not* looking for an expert in any one of these particular domains (although, it wouldn't hurt). We are looking for a motivated software engineer with a proven track record of solid computer science fundamentals and building production quality software systems.If you are excited about working with the latest technologies to massively scale a new product this is the right place for you. The ideal candidate will be innovative, have great problem solving, analytical and technical skills. You demonstrate exceptional customer relationships skills and love to discover the true requirements underlying feature requests. You enjoy simplifying complex problems and tackling challenges.If this sounds like a good fit, then come help us build the Amazon Marketing Cloud.About the teamAmazon Marketing Cloud (AMC) is an advanced analytics product that is secure, privacy-safe, and dedicated cloud-based environment in which advertisers can easily perform analytics across multiple, pseudonymized data sets to take actions for their Advertising Activities. We are building capabilities where customers can perform custom measurement, media planning, targeting and optimization (deterministic and machine learning model based). This is multi-year greenfield project with exposure to direct customers, building software as a solution (SAAS) on native AWS stack, building framework to perform advanced analytics including machine. Learn more from links belowAMC: https://advertising.amazon.com/solutions/products/amazon-marketing-cloudBASIC QUALIFICATIONS- 3+ years of non-internship professional software development experience- 2+ years of non-internship design or architecture (design patterns, reliability and scaling) of new and existing systems experience- Experience programming with at least one software programming languagePREFERRED QUALIFICATIONS- 3+ years of full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations experience- Bachelor's degree in computer science or equivalentAmazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status.Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit https://amazon.jobs/content/en/how-we-hire/accommodations for more information. If the country/region you’re applying in isn’t listed, please contact your Recruiting Partner.

Location: Mississauga - 939 Employment Status: Salary Full-Time Function: Engineering Job ResponsibilitiesDevelop and maintain mechanical and Electrical designs for automated welding systems Create 3D models, detailed designs and modification of mechanical components and assemblies in Solid works and/or other similar 3D modeling SoftwareCompletes software programming and hardware/software design using established standards as requiredGenerate layout, drafts and fabrication drawings as per industry standards and ability to detail using GD&T practices;Collaborate with the application teams to develop new products based on concept designs; Analyze existing products for designs improvements to enhance reliability, reduce cost, maintenance, and repair time;Coordinate with suppliers and fabricators to purchase and expedite the delivery of key components; Support manufacturing team and collaborate with fabricators to resolve design related issues;Job RequirementsDiploma or BS degree in Mechanical Engineering or equivalent combination of college certificate and work experience.Min 3 years proven mechanical design experience on projects involving machineryProficiency in Solid modeling ,AutoCAD and C++ is essential (Solidworks 2021 and higher preferred)Familiar with machining practices and GD&T (Geometric Dimensioning and Tolerancing)Familiar with CSA standards for machinery and automation safetyPrevious experience with automation and arc welding industries is an assetProven ability to deliver assignments as required under tight timelines and with minimal supervisionLincoln Electric is an Equal Opportunity Employer. We are committed to promoting equal employment opportunity for applicants, without regard to their race, color, national origin, religion, sex (including pregnancy, childbirth, or related medical conditions, including, but not limited to, lactation), sexual orientation, gender identity, age, veteran status, disability, genetic information, and any other category protected by federal, state, or local law.By applying to this position, you confirm that you hold Canadian citizenship, permanent residency, or a valid work permit.We appreciate your consideration for this opportunity,however only chosen applicants will be contacted.Please consult our Job Applicant Privacy Notice available athttps://lered.info/JobApplicantNotice2025

Our PurposeMastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build asustainableeconomy where everyone can prosper. We support a wide range of digital payments choices, making transactionssecure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential.Title and SummaryLead Software Engineer-(Python Expertise)Who is Mastercard Mastercard is a global technology company in the payments industry. Our mission is to connect and power an inclusive, digital economy that benefits everyone, everywhere by making transactions safe, simple, smart, and accessible. Using secure data and networks, partnerships and passion, our innovations and solutions help individuals, financial institutions, governments, and businesses realize their greatest potential. Our decency quotient, or DQ, drives our culture and everything we do inside and outside of our company. With connections across more than 210 countries and territories, we are building a sustainable world that unlocks priceless possibilities for all. Overview:Mastercard’s RiskRecon team is looking for a Lead Software Engineer to drive the design, development, and delivery of cutting-edge risk assessment software solutions. In this role, you will lead a team in building high-performance platforms, intuitive workflows, and compelling visualizations that empower users to gain insights and protect their assets. Your contributions will support Mastercard and its customers by ensuring secure, scalable, and innovative technology solutions. Role:• Design, develop, document, and test software components and subsystems, ensuring maintainability and version control best practices.• Interpret technical specifications to create scalable, future-ready designs and contribute to project planning.• Conduct functional and performance testing, enhance existing solutions, and build new full-stack applications.• Drive the end-to-end software development lifecycle, including requirements gathering, design, implementation, testing, and deployment.• Work closely with cross-functional teams, provide task estimations, and share expertise in emerging technologies and best practices.• Lead and mentor a team of software engineers, fostering innovation, maintaining high-quality standards, and ensuring smooth development processes. All About You:• Proficiency in Full-Stack Development with extensive experience in both front-end (React, JavaScript, HTML, CSS) and back-end (Python, Node.js, Java, or Elixir) technologies, including API design, database management, and system integration.• Experience with AWS and cloud technologies, Docker, Kubernetes, and modern data stores (PostgreSQL, MongoDB, Elasticsearch, Kafka).• Familiarity with best practices in software development, including TDD/BDD, unit testing, CI/CD, and Agile methodologies.• Solutions-oriented mindset with the ability to identify and implement the best-fit technologies to meet business needs.• Proven experience in developing large-scale, secure web applications with a focus on performance and scalability.• Strong communication and leadership skills, with the ability to collaborate in a dynamic, fast-paced environment.• Demonstrated ability to thrive in an entrepreneurial setting while embodying Mastercard’s core values: trust, partnership, initiative, and agility.• Bachelor’s degree in computer science, Software Engineering, or a related technical field, or equivalent practical experience.#LI-FT1#SecuritySolutionsMastercard is a merit-based, inclusive, equal opportunity employer that considers applicants without regard to gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law. We hire the most qualified candidate for the role. In the US or Canada, if you require accommodations or assistance to complete the online application process or during the recruitment process, please contact and identify the type of accommodation or assistance you are requesting. Do not include any medical or health information in this email. The Reasonable Accommodations team will respond to your email promptly.Corporate Security ResponsibilityAll activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must:Abide by Mastercard’s security policies and practices;Ensure the confidentiality and integrity of the information being accessed;Report any suspected information security violation or breach, andComplete all periodic mandatory security trainings in accordance with Mastercard’s guidelines.

Our PurposeMastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build asustainableeconomy where everyone can prosper. We support a wide range of digital payments choices, making transactionssecure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential.Title and SummaryDirector of Software Engineering (RF#77)Who is Mastercard Mastercard is a global technology company in the payments industry. Our mission is to connect and power an inclusive, digital economy that benefits everyone, everywhere by making transactions safe, simple, smart, and accessible. Using secure data and networks, partnerships and passion, our innovations and solutions help individuals, financial institutions, governments, and businesses realize their greatest potential. Our decency quotient, or DQ, drives our culture and everything we do inside and outside of our company. With connections across more than 210 countries and territories, we are building a sustainable world that unlocks priceless possibilities for all. OverviewMastercard Security Solutions develops and delivers world-class risk, security products, and services for Mastercard customers across the globe. As part of this organization, the Strategic Data Acquisitions team is responsible for:Providing Risk analytics data and insights to Mastercard and its worldwide customers.Maintenance of existing and development of new risk solutions and monitoring data driven products/services.The RiskRecon team is looking for a Director of Software Engineering to lead software development initiatives that will include designing, developing, and delivering risk assessment software solutions with a high level of innovation as well as integrations in support of Mastercard and its customers. The challenge is to create a high-performing platform, compelling visualizations, and intuitive workflows that allow users to derive insights and in turn protect their assets. Role: • Accountable for delivering technical solutions and overseeing application development or enhancements aligned with business requirements• Lead the design and development of new applications and customizations, ensuring adherence to established standards, processes, and best practices• Manage engineering teams across both build and run initiatives, driving operational excellence• Oversee the maintenance of existing applications, ensuring high availability, optimal performance, and a seamless user experience• Mentor and support the growth of technical team members; actively participate in the evaluation and hiring of new talent• Provide formal supervision, coaching, and development for engineering teams• Offer strategic leadership in areas related to specific applications, systems, or software development methodologiesAll About You:Essential Knowledge/Experience• Proficient in all phases of the software development lifecycle with a strong foundation in software engineering• Exposure to Information Security, Third-Party Risk, and Privacy domains is a valuable asset• Deep understanding of software development methodologies, including Agile and Test-Driven Development (TDD)• Versatile technical background with the ability to interpret technical diagrams, user journeys, and data flow models• Experienced in collaborating with technical architects to ensure solutions align with business requirements• Proven ability to lead design efforts and provide technical direction to development teams• Strong verbal and written communication skills, capable of articulating complex concepts to diverse audiencesDesirable Knowledge/Experience • Programming Languages: Python, JavaScript, Functional Programming Languages• Web Services: Design and integration of RESTful and other web-based services• Information Retrieval: Expertise in web crawlers/scrapers, SQL-based data extraction and management• Cloud Development & Architecture: Hands-on experience with AWS and Azure platforms• Data Ecosystems: Familiar with data cloud solutions, data lakes, data warehouses, and document-based data stores#LI-FT1#SecuritySolutionsMastercard is a merit-based, inclusive, equal opportunity employer that considers applicants without regard to gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law. We hire the most qualified candidate for the role. In the US or Canada, if you require accommodations or assistance to complete the online application process or during the recruitment process, please contact and identify the type of accommodation or assistance you are requesting. Do not include any medical or health information in this email. The Reasonable Accommodations team will respond to your email promptly.Corporate Security ResponsibilityAll activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must:Abide by Mastercard’s security policies and practices;Ensure the confidentiality and integrity of the information being accessed;Report any suspected information security violation or breach, andComplete all periodic mandatory security trainings in accordance with Mastercard’s guidelines.

Our PurposeMastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build asustainableeconomy where everyone can prosper. We support a wide range of digital payments choices, making transactionssecure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential.Title and SummarySenior Data Engineer (RF#54)Who is Mastercard Mastercard is a global technology company in the payments industry. Our mission is to connect and power an inclusive, digital economy that benefits everyone, everywhere by making transactions safe, simple, smart, and accessible. Using secure data and networks, partnerships and passion, our innovations and solutions help individuals, financial institutions, governments, and businesses realize their greatest potential. Our decency quotient, or DQ, drives our culture and everything we do inside and outside of our company. With connections across more than 210 countries and territories, we are building a sustainable world that unlocks priceless possibilities for all. Overview The RiskRecon team is looking for a Senior Data Engineer to collaborate with various teams in designing, developing, and delivering performant and robust data solutions with a high level of innovation as well as integrations in support of Mastercard and its customers. The challenge is to improve existing and build out new systems and intuitive workflows that allow users to derive insights from industry relevant data models.Role Must have proven experience with PostgreSQL, MongoDB, DocumentDB, and their associated query languages (SQL, MQL, etc.), as well as AWS data-related tooling such as Amazon Glue, Redshift, and EventBridge. Knowledge and understanding of ETL processes and tooling, with required proficiency in the Python programming language and experience with big data systems (Spark, Hadoop, etc.) as a plus. Ensure tasks get executed on time and to required standards, improve existing and build new data solutions and systems, and pass on knowledge of various technologies to other team members and functions. Collaborate with software engineers, product teams, Data Engineers, and Analysts to tackle complex data challenges, deliver accurate and impactful data solutions, and enhance and automate data pipelines for a global client base. Manage, optimize, and ensure the performance and reliability of data pipelines on SQL Server databases, design and implement high-performance data features, and write clean, efficient, and well-documented code adhering to industry best practices. Regularly participate in reviews, promote a culture of high standards and continuous improvement, develop scalable and efficient code for timely, accessible, and high-quality data, and follow industry best practices for version control, code reviews, and data validation. Build strong, supportive relationships with clients and team members, contribute to both local and global initiatives, optimize data processing with SQL and other database technologies, and mentor and empower team members while ensuring adherence to internal policies and external regulations.All About You Strong experience in Data Engineering or a similar role, with a solid understanding of data engineering concepts, methodologies, data modeling, and database design to support scalable data solutions. Expertise in writing, optimizing, and analyzing SQL queries for efficient data retrieval, manipulation, and analysis, with strong knowledge of Relational Databases (RDBMS) and hands-on experience in Microsoft SQL Server. Skilled in designing, implementing, and maintaining ETL frameworks and data pipelines, with the ability to analyze and troubleshoot data issues and provide solutions with minimal supervision. Ability to balance multiple projects, prioritize effectively, and adapt to changing demands in dynamic environments while ensuring accuracy and consistency in data pipelines through testing and validation. Excellent communication skills, with the ability to articulate complex technical concepts clearly and concisely to both technical and non-technical stakeholders. Familiarity with ETL frameworks and experience designing, implementing, and maintaining scalable data solutions, along with basic knowledge of testing and validating data for accuracy. Bachelor’s degree in Computer Science, Engineering, Data Science, or a related field, or equivalent practical experience.#LI-FT1#SecuritySolutionsMastercard is a merit-based, inclusive, equal opportunity employer that considers applicants without regard to gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law. We hire the most qualified candidate for the role. In the US or Canada, if you require accommodations or assistance to complete the online application process or during the recruitment process, please contact and identify the type of accommodation or assistance you are requesting. Do not include any medical or health information in this email. The Reasonable Accommodations team will respond to your email promptly.Corporate Security ResponsibilityAll activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must:Abide by Mastercard’s security policies and practices;Ensure the confidentiality and integrity of the information being accessed;Report any suspected information security violation or breach, andComplete all periodic mandatory security trainings in accordance with Mastercard’s guidelines.

Our PurposeMastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build asustainableeconomy where everyone can prosper. We support a wide range of digital payments choices, making transactionssecure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential.Title and SummaryLead DevOps Security EngineerLead DevOps Security Engineer- Overview - This position will work as part of a DevOps team that focuses on security services for Mastercard. 100% in AWS, this environment consists of dozens of AWS accounts that provide infrastructure and security services for the RiskRecon product for Mastercard. AWS proficiency is required. Especially in infrastructure, security, automation, deployment maturity, monitoring/alerting, along with self healing of environments. Team works heavily with development groups along with product management to ensure a quick pace along with robust security and uptime.- Role - Proficient in AWS Networking - VPCs, Subnetting, NAT, NACLs, Security Groups, VPC Endpoints, Transit Gateways, Routing Tables, Network Interfaces, etc. - Application Load Balancers, Network Load Balancers, Target Groups, Network Bridging, Listener Routing, etc. - WAF rules and logging, Shield configuration and monitoring, DDOS protection, Cloudfront configuration - Route 53 - Proficient in AWS EC2 - Linux instances, volumes, spot, hardened and secured AMIs, snapshots, auto scaling groups, launch templates, etc - Proficient in AWS ECS - Docker, Tasks, Clusters, etc - Proficient in Cloudtrail and Cloudwatch - Logging, monitoring, and alerting for infrastructure and security issues - Proficient in AWS EKS - Docker, Clusters, resources, and instances - Proficient in AWS IAM - Roles, Policies, Resource policies, conditions, SCPs, etc - Proficient in Linux OS - Shell scripting, host monitoring and alerting, host tuning - Proficient in AWS CLI and Systems Manager - Automation and Administration - Proficient in AWS Config - Compliance and reporting - Good understanding of Git, AWS Codecommit, Terraform, RDS, KMS, HSM, Workspaces- All about You/Experience - Candidate must have at least 10 years of experience in Enterprise Level Information Technology experience - Candidate must have a minimum of 5 years of AWS experience working with multiple AWS accounts - Candidate should have a Bachelors Degree - Ideal candidate will be able to function individually and within a team. Excellent communication skills required. Will be responsible for infrastructure and security for large multi-account AWS environment and must have experience working within a similar environment. Must be able to compile documentation as well as regular system and security reports.#SecuritySolutions Pay RangesToronto, Canada: $108,000 - $173,000 CADMastercard is a merit-based, inclusive, equal opportunity employer that considers applicants without regard to gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law. We hire the most qualified candidate for the role. In the US or Canada, if you require accommodations or assistance to complete the online application process or during the recruitment process, please contact and identify the type of accommodation or assistance you are requesting. Do not include any medical or health information in this email. The Reasonable Accommodations team will respond to your email promptly.Corporate Security ResponsibilityAll activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must:Abide by Mastercard’s security policies and practices;Ensure the confidentiality and integrity of the information being accessed;Report any suspected information security violation or breach, andComplete all periodic mandatory security trainings in accordance with Mastercard’s guidelines.

Our PurposeMastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build asustainableeconomy where everyone can prosper. We support a wide range of digital payments choices, making transactionssecure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential.Title and SummarySenior Software EngineerOverview:Mastercard is seeking a Senior Software Engineer to join our Security and Cyber Solutions team. In this role, you will design and implement scalable data engineering solutions on the Databricks platform while working closely with internal users across different locations.The ideal candidate will have expert knowledge of software development processes, along with solid experience in testing and evaluating systems. This person should be highly motivated in finding technical issues and fixing them with meticulous code.This is a hybrid position based in Toronto, Canada, requiring three days per week onsite.Role:• Develop tools and frameworks to automate the development, testing, deployment, and operation of services.• Design and scale distributed applications using both synchronous and asynchronous patterns.• Build reliable, efficient ETL pipelines and APIs for secure data access and analytics.• Collaborate with global teams to evaluate and improve engineering efficiency, performance, and scalability.• Monitor and maintain system functionality, identifying areas of improvement and proactively addressing issues.• Partner with Product Managers and UX Designers to shape and deliver future product features and capabilities.• Ensure high standards of software quality through best practices in code quality, testing, and documentation.All About You:• Proven experience as a Software Engineer or Developer in Agile environments.• Strong programming skills in Python and Java.• Proficiency with Databricks, AWS, Terraform, and SQL.• Experience designing and maintaining scalable ETL pipelines and integrating RESTful APIs.• Familiarity with relational databases and big data technologies (e.g., Spark, Hadoop).• Strong understanding of software development lifecycle, networking, and system design.• Ability to clearly document processes related to development, testing, analytics, and support.• Experience with rapid development cycles and CI/CD in a cloud-based environment.• Strong scripting and test automation capabilities.• Strong problem-solving skills and the ability to work with distributed teams.• Excellent verbal and written communication skills, with the ability to articulate complex ideas clearly and concisely to both technical and non-technical stakeholders.• Bachelor’s degree in Computer Science, Engineering, or a related field. Equivalent practical experience will be considered.#LI-NF1 #SecuritySolutionsMastercard is a merit-based, inclusive, equal opportunity employer that considers applicants without regard to gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law. We hire the most qualified candidate for the role. In the US or Canada, if you require accommodations or assistance to complete the online application process or during the recruitment process, please contact and identify the type of accommodation or assistance you are requesting. Do not include any medical or health information in this email. The Reasonable Accommodations team will respond to your email promptly.Corporate Security ResponsibilityAll activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must:Abide by Mastercard’s security policies and practices;Ensure the confidentiality and integrity of the information being accessed;Report any suspected information security violation or breach, andComplete all periodic mandatory security trainings in accordance with Mastercard’s guidelines.

Our PurposeMastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build asustainableeconomy where everyone can prosper. We support a wide range of digital payments choices, making transactionssecure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential.Title and SummarySenior Data Engineer, Cyber AnalyticsWho is Mastercard Mastercard is a global technology company in the payments industry. Our mission is to connect and power an inclusive, digital economy that benefits everyone, everywhere by making transactions safe, simple, smart, and accessible. Using secure data and networks, partnerships and passion, our innovations and solutions help individuals, financial institutions, governments, and businesses realize their greatest potential. Our decency quotient, or DQ, drives our culture and everything we do inside and outside of our company. With connections across more than 210 countries and territories, we are building a sustainable world that unlocks priceless possibilities for all. Services within Mastercard is responsible for acquiring, engaging, and retaining customers by managing fraud and risk, enhancing cybersecurity, and improving the digital payments experience. We provide value-added services and leverage expertise, data-driven insights, and execution. Role: The Senior Data Engineer, Cyber Analytics will be a key contributor in helping Mastercard develop and deliver actionable insights and products to mitigate cyber vulnerabilities across the Mastercard ecosystem. Specifically, the incumbent will:• Develop both short- and long-term data strategies to deliver incremental value while collaborating closely with data scientists and engineers.• Design and maintain data pipeline architecture, optimize data flow, and gather data from cross-functional teams. This includes creating and implementing a new scalable data platform using modern data technologies.• Ensure data validity and accuracy with rigorous testing to maintain high-quality data.• Proactively support data scientists and machine learning engineers by providing the necessary infrastructure and tools to enable the delivery of ML solutions.• Partner with software engineering teams to deploy and validate production artifacts.All About You: The Senior Data Engineer, Cyber Analytics will be a key player in helping Mastercard extract value from existing data sources to better detect, understand, and prevent cyber vulnerabilities, data breaches, and subsequent fraud.• You are fundamentally a problem-solver. You like to get into a space and understand the issues. You’re comfortable proposing solutions and working within a cross-functional team to implement that solution. You’re creative, tenacious, and kind.• You have expertise in data – data storage, pipelines, ETL – and are always seeking to learn more. Plus, you love sharing that expertise with others, helping the whole team improve.• You are simultaneously confident and humble, able to work independently but aware that you don’t know everything and comfortable asking for help when it’s needed. You can communicate effectively and persuasively to both technical and non-technical audiences. You advocate for your projects and solutions, but you keep an open mind to alternative proposals.Technical Skills:• Advanced skills in SQL/Python to script, automate, and integrate data pipelines.• Extensive experience with Spark, relational databases, and big data tools (Hive, Impala, OOZIE, Kafka, etc.).• Experience with ETL and workflow orchestration tools like NiFi and Airflow.• Proficiency in building ETL pipelines in the cloud, preferably AWS.• Expertise in Databricks, leveraging Medallion Architecture and Delta tables.• Experience in implementing CI/CD pipelines for data workflows using Jenkins, GitHub Actions etc. and infrastructure automation using Terraform.• Strong computer science fundamentals in object-oriented design, data structures, algorithm design, problem-solving, and complexity analysis.• Shell scripting and knowledge of Linux/Unix systems.• As a plus, any background with web scraping techniques and/or graphical databases.Business Skills:• Subject matter expertise in payments, cyber, and/or fraud or proven ability to learn and master new subject matter areas.• Creativity and innovation. Ability to think outside the box and constantly strive for more accurate and efficient ways to perform tasks.• Strong organizational skills and motivation, with a track record of working independently on expansive goals.• Strong communication and collaboration. Ability to clearly articulate results of analyses, in writing and verbally, and to work effectively with all levels within the organization.Education and Work Experience:• Higher-education degree, where you can demonstrate background knowledge of data, coding, and/or cyber (e.g., Mathematics, Statistics, Physics, Engineering, Cybersecurity, Computer Science) or work experience in which you acquired this background knowledge. #AI#securitysolutionsMastercard is a merit-based, inclusive, equal opportunity employer that considers applicants without regard to gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law. We hire the most qualified candidate for the role. In the US or Canada, if you require accommodations or assistance to complete the online application process or during the recruitment process, please contact and identify the type of accommodation or assistance you are requesting. Do not include any medical or health information in this email. The Reasonable Accommodations team will respond to your email promptly.Corporate Security ResponsibilityAll activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must:Abide by Mastercard’s security policies and practices;Ensure the confidentiality and integrity of the information being accessed;Report any suspected information security violation or breach, andComplete all periodic mandatory security trainings in accordance with Mastercard’s guidelines.