ManTech seeks a motivated, career and customer-oriented Senior Cyber Security Developer to join our team in Chantilly, VA. Senior Cyber Security Developers ensure excellence in the development and delivery of cyber security software solutions. They actively develop, test, and deploy high-quality cyber solution components according to provided requirements. This role requires a professional who thrives both in collaborative team settings and when working independently.Responsibilities include but are not limited to:Developing software applications using Java or other related programming languagesDeveloping backend software and user interfaces related to identity and access management services, including directory, access, identity, and privileged access management servicesProviding support and documentation in coordination with the development and deployment teamsMaintaining infrastructure in cloud or other virtualized environmentsProviding guidance in support of testing automation techniquesProviding COTS software installation, customization and automationMaintaining Authority to Operate (ATO)Providing status reports in an Agile environmentMentoring Junior level staff in software development principalsMinimum Qualifications:Bachelor’s degree in computer science or related fields, or 4+ years of additional experience in lieu of degree5+ years of working experience in the IT fieldMust have or be willing to obtain IAT Level II certifications within 6 months of hireExperience working in LINUX environmentsKnowledge of LDAP directory and managing databasesExperience with Public Key Infrastructure (PKI) concepts and implementationAbility to create scripts to assist with automation effortsPreferred Qualifications:Experience with Ansible, and writing automation playbooksExperience working in an Agile environmentExperience working in a Dev/Ops environmentKnowledge of Identity and Access Management principalsExperience with SailPoint and RadiantLogicExperience working in multi-disciplined teamsClearance Requirements:Must have a current/active TS/SCI w/PolygraphPhysical Requirements:The person in this position must be able to remain in a stationary position 50% of the time. Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations.

TJ MaxxAt TJX Companies, every day brings new opportunities for growth, exploration, and achievement. You’ll be part of our vibrant team that embraces diversity, fosters collaboration, and prioritizes your development. Whether you’re working in our four global Home Offices, Distribution Centers or Retail Stores—TJ Maxx, Marshalls, Homegoods, Homesense, Sierra, Winners, and TK Maxx, you’ll find abundant opportunities to learn, thrive, and make an impact. Come join our TJX family—a Fortune 100 company and the world’s leading off-price retailer.Job Description:Supports the District Loss Prevention Manager and Store Management by executing core responsibilities, focused on acting as a visual deterrent to prevent potential loss/dishonesty and by wearing a body worn camera. Supports a positive customer shopping experience in the store and maintains a strong store partnership with store teams and loss prevention. Exercises sound judgment in decision-making to ensure their safety, the safety of others, and the protection of the Company brand. Adheres to Company policies and maintains and supports Company culture and values.Maintains a proper and professional stance in the designated area at the front of the storeAct as a visual deterrent to prevent potential loss/dishonestyReview and understand the Store Emergency Response GuideWear a complete Company approved uniform including a Body Worn CameraGreet customers appropriately, demonstrate courtesy and respectEstablish and maintain a position at the front of the store or in a departmentRespond to customer requests for assistance by referring customers to store management or customer service via a Company issued radioObserve and report any suspicious behavior or critical incidents to LP or store managementPerform a closing safety sweep of the store with a member of managementAdhere to all Company Policy and ProcedureDocument required incidents in AIIM Case ManagementPerforms other duties as assignedWho We Are Looking For: You!Strong verbal and written communicationSound decision making skillsAbility to take initiative and perform well independentlyPrioritizes/organizes workload and manages time effectivelyAble to stand for long periods of time0-2 years retail or security experienceBenefits include: Associate discount; EAP; smoking cessation; bereavement; 401(k) Associate contributions; child care & cell phone discounts; pet & legal insurance; credit union; referral bonuses. Those who meet service or hours requirements are also eligible for: 401(k) match; medical/dental/vision; HSA; health care FSA; life insurance; short/long term disability; paid parental leave; paid holidays/vacation/sick; auto/home insurance discounts; scholarship program; adoption assistance. All benefits are provided in accordance with and subject to the terms of the applicable plan or program and may change from time to time. Contact your TJX representative for more information.In addition to our open door policy and supportive work environment, we also strive to provide a competitive salary and benefits package. TJX considers all applicants for employment without regard to race, color, religion, gender, sexual orientation, national origin, age, disability, gender identity and expression, marital or military status, or based on any individual's status in any group or class protected by applicable federal, state, or local law. TJX also provides reasonable accommodations to qualified individuals with disabilities in accordance with the Americans with Disabilities Act and applicable state and local law.Applicants with arrest or conviction records will be considered for employment.Address:2700 Potomac Mills CircleLocation:USA TJ Maxx Store 0317 Woodbridge VAThis position has a starting pay range of $13.30 to $18.60 per hour. Actual starting pay is determined by a number of factors, including relevant skills, qualifications, and experience.

MarshallsAt TJX Companies, every day brings new opportunities for growth, exploration, and achievement. You’ll be part of our vibrant team that embraces diversity, fosters collaboration, and prioritizes your development. Whether you’re working in our four global Home Offices, Distribution Centers or Retail Stores—TJ Maxx, Marshalls, Homegoods, Homesense, Sierra, Winners, and TK Maxx, you’ll find abundant opportunities to learn, thrive, and make an impact. Come join our TJX family—a Fortune 100 company and the world’s leading off-price retailer.Job Description:Supports the District Loss Prevention Manager and Store Management by executing core responsibilities, focused on acting as a visual deterrent to prevent potential loss/dishonesty and by wearing a body worn camera. Supports a positive customer shopping experience in the store and maintains a strong store partnership with store teams and loss prevention. Exercises sound judgment in decision-making to ensure their safety, the safety of others, and the protection of the Company brand. Adheres to Company policies and maintains and supports Company culture and values.Maintains a proper and professional stance in the designated area at the front of the storeAct as a visual deterrent to prevent potential loss/dishonestyReview and understand the Store Emergency Response GuideWear a complete Company approved uniform including a Body Worn CameraGreet customers appropriately, demonstrate courtesy and respectEstablish and maintain a position at the front of the store or in a departmentRespond to customer requests for assistance by referring customers to store management or customer service via a Company issued radioObserve and report any suspicious behavior or critical incidents to LP or store managementPerform a closing safety sweep of the store with a member of managementAdhere to all Company Policy and ProcedureDocument required incidents in AIIM Case ManagementPerforms other duties as assignedWho We Are Looking For: You!Strong verbal and written communicationSound decision making skillsAbility to take initiative and perform well independentlyPrioritizes/organizes workload and manages time effectivelyAble to stand for long periods of time0-2 years retail or security experienceBenefits include: Associate discount; EAP; smoking cessation; bereavement; 401(k) Associate contributions; child care & cell phone discounts; pet & legal insurance; credit union; referral bonuses. Those who meet service or hours requirements are also eligible for: 401(k) match; medical/dental/vision; HSA; health care FSA; life insurance; short/long term disability; paid parental leave; paid holidays/vacation/sick; auto/home insurance discounts; scholarship program; adoption assistance. All benefits are provided in accordance with and subject to the terms of the applicable plan or program and may change from time to time. Contact your TJX representative for more information.In addition to our open door policy and supportive work environment, we also strive to provide a competitive salary and benefits package. TJX considers all applicants for employment without regard to race, color, religion, gender, sexual orientation, national origin, age, disability, gender identity and expression, marital or military status, or based on any individual's status in any group or class protected by applicable federal, state, or local law. TJX also provides reasonable accommodations to qualified individuals with disabilities in accordance with the Americans with Disabilities Act and applicable state and local law.Address:2700 Potomac Mills Cir Ste 129Location:USA Marshalls Store 0487 Prince William VAThis position has a starting pay range of $13.30 to $18.60 per hour. Actual starting pay is determined by a number of factors, including relevant skills, qualifications, and experience.

Starting Hourly Rate / Salario por Hora Inicial: $18.75 USD per hourALL ABOUT TARGETWorking at Target means helping all families discover the joy of everyday life. We bring that vision to life through our values and culture. ALL ABOUT ASSETS PROTECTION Assets Protection (AP)teamsfunction to keep our guests, team and brand secure and lead through crisis events. They protect profitable sales by mitigating shortage risks, preventing,and resolving theft and fraud to ensure product is available for our guest. They also build relationships inside and outside of Target, including store leaders and public safety officials, inclusive of law enforcement.At Target, we believe in our team members having meaningful experiences that help them build and develop skills for a career. The role of a Target Security Specialist can provide you with the:Skills using intelligence-led tactics to keep team members and guests safe and secure Experience in crisis response, safety and crowd management; providing support to both guests and team membersSkills in de-escalation as well as experience with physical security controls and cultureAbility to utilize Target's video surveillance systemAbility totimelyand accuratelydocument cases usingcase management systemsAs a Target Security Specialist,no two days are ever the same, but a typical day will most likely include the following responsibilities:Create a welcoming experience by greeting guestsat the front of store.Promote a physical security culture for our team members and guests by assessing and maintaining safe and secure standards throughout the store, including exterior property.Respond to and accurately document security incidentsin a timely manner.Appropriatelyrespond to guest issues to provide a safe and secure environment for our team members and guests.Leverage de-escalation tactics and resources when responding to security incidents across the store.Conduct merchandisetheft recoveries and providetheftapprehension support as needed, strictly adhering to AP policies.Prevent theft and shortage at the front of store by performing merchandise receipt checks whileadhering to AP policies, as well as recognizing and communicating trends.Submit appropriate documentationin the case management system for all incidents following AP policy and procedures.Understand and appropriately use Target's video surveillance system.Demonstrate a culture of ethical conduct, safety and compliance.Work in a safe manner at all times;comply with all safety policies, best practices, and training; report hazards and correct where possible.All other duties based on business needsWHAT WE ARE LOOKING FORThis may be the right job for you if:You enjoy interacting and helping others - including guests that shop our store and fellow team members you work with. You thrive in a fast-moving, highly active and physically demanding role, where teamwork, flexibility, and creative problem solving are key to success. You are open to working a flexible work schedule with varying hours, days or shifts (including nights, weekends, holidays and other peak shopping times).The good news is that we have some amazing training that will help teach you everything you need to know to be a Target Security Specialist.But, there are a few skills you should have from the get-go:Must be at least 18 years of age or olderHigh school diploma or equivalentMeet any state or local licensure and/or other legal requirements related to the positionWelcoming and helpful attitude toward all guests and other team membersAbility to communicate on multiple frequency devices and operate handheld scanners, and other technology equipment as directedEffective communication skillsWork both independently and with a teamManage workload and prioritize tasks independentlyCapability to remain focused and composed in a fast-paced environment and accomplish multiple tasks within established timeframesWe are an awesome place to work and care about our teams, so we want to make sure we are clear on a few more basics that we expect: Climb up and down laddersApprehend subjects in accordance with company policy Scan, handle and move merchandise efficiently and safely, including frequently lifting or moving merchandise up to 40 pounds Flexible work schedule (e.g., nights, weekends and holidays); reliable and prompt attendance necessaryCapable of working in and exposure to varying temperatures, humidity, and other elements while performing certain job dutiesAbility to remain mobile for the duration of a scheduled shift (shift length may vary)Find competitive benefits from financial and education to well-being and beyond at .Benefits EligibilityPlease paste this url into your preferred browser to learn about benefits eligibility for this role: https://tgt.biz/BenefitsForYou_A | Pegue esta URL en su navegador preferido para obtener información sobre la elegibilidad de este puesto para recibir beneficios: https://tgt.biz/BenefitsForYou_AAmericans with Disabilities Act (ADA)Target will provide reasonable accommodations with the application process upon your request as required to comply with applicable laws. If you have a disability and require assistance in this application process, please visit your nearest Target store or reach out to Guest Services at 1-800-440-0680 for additional information.

Primary Responsibilities: Supports Shrinkage and Safety Awareness programs: Aids Store Management to communicate current shrinkage and safety topics.Conducting surveillance: Observes customer's and contractor's (CCTV/floor) activities to detect theft, fraud or suspicious activity, collects investigative intelligence related to ORC activity and fraud, takes direction from AP management to monitor team member activity as needed, reports infractions of company policy to AP and/or store management.Detaining and Interviewing suspects: Conducts interviews in accordance with local laws and Company policy on customers and contractors suspected of theft, reports suspected fraud to AP management or Market Investigations as needed.Maintaining records: Creates and manages records using approved Company methods, proper retention of evidence and disposition of recovered merchandise.Participating in Court Hearings: Attends hearings, updates appropriated files and maintains relationships with local law enforcement.Supports Safety programs: Identifies and address potential hazards to customers and associates, takes initiative to correct minor hazards, conducts incident investigations and completes associated reports.Supports Internal investigations: Takes direction from AP management to collect evidence regarding internal investigations, acts as an interview witness as neededPerform responsibilities in accordance with company policies and procedures in order to drive sales and profit. Applicants must be 18 years of age or older and have a high school diploma or GED.Core Competencies & Accomplishments:AP knowledge- Learn and stay up to date on Company policy and procedures relating to loss prevention and relevant local legal requirementsBalanced Temperament - Maintains composure and handle high stress situations in a calm/effective manner. Handles difficult situations with discretion.Results: Solve problems and make smart decisions that drive sales, profit or customer service; execute your work efficiently and effectively; inspire strong performance in yourself and othersOwnership: Provide great customer service; cooperate and build positive, inclusive and respectful relationships; take accountability for your actions and outcomesIntensity: Proactively find ways to improve the customer experience; show the confidence and courage to do what's right; take action with energy and urgencyWhat you get:If eligible, we offer a competitive benefits package including medical/dental/vision, term life insurance, paid vacation/holidays*, and 401(k) with Company match. All associates are eligible for an associate discount on JCPenney merchandise. For paid holidays, associates who are eligible for paid vacation (MTO) are also eligible for eight paid holidays during the calendar year. All store hourly associates scheduled to work on a designated holiday will receive additional compensation. *For paid vacation days, as well as eligibility requirements for other benefits, please visit About JCPenney:JCPenney is the shopping destination for diverse, working American families. With inclusivity at its core, the Company's product assortment meets customers' everyday needs and helps them commemorate every special occasion with style, quality, and value. JCPenney offers a broad portfolio of fashion, apparel, home, beauty, and jewelry from national and private brands and provides personal services including salon, portrait and optical. The Company and its 50,000 associates worldwide serve customers where, when, and how they want to shop - from jcp.com to more than 650 stores in the U.S. and Puerto Rico. In 2022, JCPenney celebrates 120 years as an iconic American brand by continuing its legacy of connecting with customers through shopping and community engagement. Please visit JCPenney's Newsroom to learn more and follow JCPenney on Facebook, Instagram, Twitter, and LinkedIn.Pay RangeUSD $15.00/Hr -USD $18.75/Hr.

MANTECH seeks a motivated, career-drivenPrincipal Cyber Security Systems Engineerto join our team inChantilly, VA. This role offers an exciting opportunity for an experienced engineer to secure and optimize complex infrastructure in support of critical missions. You will work closely with cross-functional teams to ensure secure, scalable, and high-performing systems.You will help design, implement, and maintain secure and scalable systems and infrastructure aligned to mission and business needs. Your role ensures performance, integrity, and protection across enterprise platforms. You will serve as a senior technical leader and mentor, guiding strategic improvements while staying on the forefront of evolving cybersecurity technologies.Responsibilities include but are not limited to:Designing, implementing, and maintaining complex enterprise systems and infrastructure that support strategic business objectivesDeveloping and maintaining comprehensive system architecture and design documentationCollaborating with engineering and cybersecurity teams to ensure solutions meet security, performance, and scalability standardsManaging and configuring network devices and appliances, including Juniper, Cisco, F5, and similar platformsAdministering and troubleshooting Windows, Linux, and vendor appliance-based systems to ensure high availability and performancePlanning and executing OS upgrades, patches, migrations, and system lifecycle tasksDeveloping and maintaining disaster recovery strategies and business continuity proceduresImplementing system monitoring, alerting, and proactive response mechanismsProviding mentorship and technical guidance to junior engineersStaying current on emerging technologies and industry cybersecurity trendsMinimum Qualifications:Bachelor’s degree in Computer Science, Engineering, or 4+ years of additional systems engineering experince in lieuof degree7+ years of hands-on experience in systems and cybersecurity engineeringCurrent cybersecurity certification (e.g., CISSP, CISM, CEH, Security+CE, CySA+, etc.)Deep understanding of system architecture, infrastructure design, and engineering principlesAdvanced knowledge of networking concepts, protocols, and architecture (TCP/IP, LAN, WAN)Proficiency with VMWare environments, including vCenter and ESXi deployment and administrationExperience in vulnerability management: scanning, assessment, remediation, and reportingExpertise with cloud platforms such as AWS, Azure, or Google CloudFamiliarity with Elastic Stack components (Logstash, Kibana) and containerization (Docker, Kubernetes)Skilled in both Windows and Linux administrationProficient in scripting and automation using Python, Bash, or PowerShellStrong analytical and troubleshooting skillsExcellent written and verbal communication abilitiesAbility to lead independently while contributing to a collaborative team environmentPreferred Qualifications:Master’s degree in a technical fieldAdvanced cloud certification (e.g., AWS Certified Solutions Architect, Azure Solutions Architect Expert)Experience leading security architecture reviews and implementing zero-trust architecturesExposure to SIEM platforms and enterprise monitoring solutionsPrior support to IC or DoD environments with ATO/accreditation processesClearance Requirements:Must possess an active TS/SCI with Polygraph clearance.Physical Requirements:Must be able to remain in a stationary position 50% of the time.Occasionally moves about inside the office to access file cabinets, office equipment, etc.Frequently communicates with co-workers, management, and customers and must be able to exchange accurate information.

MarshallsAt TJX Companies, every day brings new opportunities for growth, exploration, and achievement. You’ll be part of our vibrant team that embraces diversity, fosters collaboration, and prioritizes your development. Whether you’re working in our four global Home Offices, Distribution Centers or Retail Stores—TJ Maxx, Marshalls, Homegoods, Homesense, Sierra, Winners, and TK Maxx, you’ll find abundant opportunities to learn, thrive, and make an impact. Come join our TJX family—a Fortune 100 company and the world’s leading off-price retailer.Job Description:Opportunity: Your Your CareerCompletes the daily tasks required for Store Loss Prevention and safety programs. Maintains positive relationships with Store Management. Conducts apprehensions within established policies and guidelines. Communicates with store Associates on damage and shrink initiatives. Identifies and resolves internal and external theft.Adheres to established shoplifter guidelines and policiesProvides timely, courteous and knowledgeable service to customersPromotes a culture of honesty and integrity; maintains confidentialityObserves, apprehends, and/or deters any acts of dishonesty from outside sourcesParticipates in investigations and surveillance as assignedEnsures apprehensions are consistent with store theft activityCompletes and distributes paperwork in an accurate and timely mannerMaintains appropriate evidence, demonstrates understanding of law enforcement procedures and professionally participates in legal activities as needed (e.g., police calls, etc.)Coordinates and complete shrink related activities in partnership with Store ManagementAdheres to all labor laws, policies, and proceduresSupports and participates in store shrink reduction goals and programsEncourages Associate use of shrink reduction resourcesPromotes safety awareness and supports maintenance of a safe environmentWho We’re Looking For: You.Excellent communication skills and sound judgmentBasic computer skillsBasic time management skillsInvestigative / analytical skillsAbility to respond appropriately to changes in direction or unexpected situationsStandout colleague, working effectively with peers and supervisors to accomplish tasksAble to work a flexible schedule to support business needs0-2 years retail or security experienceBenefits include: Associate discount; EAP; smoking cessation; bereavement; 401(k) Associate contributions; child care & cell phone discounts; pet & legal insurance; credit union; referral bonuses. Those who meet service or hours requirements are also eligible for: 401(k) match; medical/dental/vision; HSA; health care FSA; life insurance; short/long term disability; paid parental leave; paid holidays/vacation/sick; auto/home insurance discounts; scholarship program; adoption assistance. All benefits are provided in accordance with and subject to the terms of the applicable plan or program and may change from time to time. Contact your TJX representative for more information.In addition to our open door policy and supportive work environment, we also strive to provide a competitive salary and benefits package. TJX considers all applicants for employment without regard to race, color, religion, gender, sexual orientation, national origin, age, disability, gender identity and expression, marital or military status, or based on any individual's status in any group or class protected by applicable federal, state, or local law. TJX also provides reasonable accommodations to qualified individuals with disabilities in accordance with the Americans with Disabilities Act and applicable state and local law.Applicants with arrest or conviction records will be considered for employment.Address:12051 Rockville PikeLocation:USA Marshalls Store 0209 Rockville MDThis position has a starting pay range of $17.15 to $20.40 per hour. Actual starting pay is determined by a number of factors, including relevant skills, qualifications, and experience.

MANTECH seeks a motivated and customer-focused Senior Security Engineer to join our team in Chantilly, VA. In this role, you will help design, implement, and sustain mission-driven network solutions that enable secure enterprise operations. You will provide technical leadership and hands-on expertise in supporting Comply-to-Connect (C2C) systems across both classified and unclassified environments.Responsibilities include but are not limited to:Engineering, designing, implementing, integrating, and sustaining Comply-to-Connect (C2C) deployment support to migrate, deploy, enhance, and maintain C2C servicesManaging and maintaining C2C appliances, applications, servers, and supporting infrastructure in unclassified and classified environmentsCoordinating with the network service provider to develop and maintain network architecture diagramsEvaluating and recommending changes or technology upgrades to support performance improvements, standardization, and alignment with industry best practicesMonitoring and analyzing C2C performance and faults and proposing solutions for optimizationCollaborating with other team members and customers across multiple levels to gather, supply, or coordinate technical and operational informationSupporting Assessment and Authorization activities related to network security technologies, as applicableMinimum Qualifications:Bachelor’s degree, or an additional 4+ years of network experience in lieu of a degree5+ years of experience in network supportHands-on experience with technologies supporting large-scale enterprise deployments or data centersExperience deploying and/or supporting enterprise security software such as firewalls, intrusion prevention systems (IPS), antivirus solutions, application firewalls, high availability systems, network management tools, and virtualization platformsStrong knowledge of Windows and Linux systems, operating system security practices, TCP/IP networking, 802.1x, and core network security principlesIAT Level II certification (GSEC, Security+, SSCP, or CCNA-Security), or ability to obtain within 6 months of hirePreferred Qualifications:Experience implementing and supporting complex, multi-component software solutionsFamiliarity with vendor-agnostic C2C capabilities, open-source network tools, DoD integration practices, and sustainment procedures for delivering enterprise C2C expertiseProficiency with Cisco Identity Services Engine (ISE)Clearance Requirements:·An active TS/SCI with Polygraph is required for this position.Physical Requirements:Must be able to remain in a stationary position 50% of the time.Needs to occasionally move about inside the office to access file cabinets, office machinery, etc.Frequently communicates with co-workers, management, and customers. Must be able to exchange accurate information in these situations.

MANTECH seeks a motivated, career and customer-oriented Senior Cyber Security Detections Engineer to join our team in Springfield, VA.This role supports our Cyber Operations mission by providing critical detection and response capabilities. You will be part of an industry-leading organization where employees come first, and you'll help defend national security while working on rewarding projects with room for growth and innovation.Responsibilities include but are not limited to:Formulating and publishing custom Security Information and Event Management (SIEM) tool content and IDS/IPS signatures to address threatsPerforming security event and incident correlation using information gathered from a variety of sources within the enterpriseAnalyzing and assessing damage to the data/infrastructure as a result of cyber incidentsPerforming cyber incident trend analysis and reportingCharacterizing and analyzing network traffic and system data to identify anomalous activity and potential threats to resourcesProviding detection, identification, and reporting of possible cyber-attacks/intrusions, anomalous activities, and misuse activitiesCreating, deploying, and implementing threat-based signatures and detection rules for operational intrusion detection capabilitiesMinimum Qualifications:Bachelor’s degree or 4+ years of additional cyber experience in lieu of a degree5+ years of related cyber experienceExperience with modern Windows, UNIX, network operating systems, databases, and virtual computing environmentsDoD 8570 certification meeting IAT Level II (e.g., GSEC, Security+, SSCP, or CCNA-Security)Knowledge of counter-measures or mitigating controlsExperience with enterprise security tools, including SIEMs, Threat Intelligence Platforms (TIPs), or network monitoring toolsProficiency in creating, modifying, tuning IDS signatures/SIEM correlation searches and other detection signaturesPreferred Qualifications:Advanced skills in Linux/Unix (command line userproficient and used in the last 6 months)Clearance Requirements:Must have a current/active TS/SCI with PolygraphPhysical Requirements:Must be able to remain in a stationary position 50% of the timeOccasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers via email, phone, and/or virtual communication, which may involve delivering presentations

ManTech seeks a motivated and mission-driven Senior Cyber Security Analyst to join our team in Springfield, VA.This role supports critical defensive cyber operations through targeted analysis and coordination. You will help protect national security networks from advanced persistent threats by identifying emerging threats, analyzing cyber activities, and delivering actionable incident responses to key stakeholders.Responsibilities include, but are not limited to:Provide detection, identification, and reporting of possible cyber-attacks/intrusions, anomalous activities, and misuse activitiesCharacterize and analyze network traffic and system data to identify anomalous activity and potential threats to resourcesPerform security event and incident correlation using information gathered from a variety of sources within the enterpriseConduct cyber incident triage to determine scope, urgency, and potential impact; identify specific vulnerabilities and recommend expeditious remediationTrack and document cyber incidents from initial detection through final resolutionAnalyze and assess damage to data and infrastructure resulting from cyber incidentsPerform cyber incident trend analysis and reportingWork on a 24x7 Shift Work basis (4/10 shift schedule; hours dependent on location)Minimum Qualifications:Bachelor’s degree or 4+ years of additional IT experience in lieu of a degreeMinimum of 5 years of cybersecurity experienceIAT Level II certification (GSEC, Security+, SSCP, or CCNA-Security)Proficiency in both Windows and Linux operating systemsFamiliarity with cybersecurity techniques and network analysisExperience with SIEM (Security Information and Event Management) toolsUnderstanding of modern security principles, techniques, and protocolsPreferred Qualifications:CSSP-IR certification (CEH, CySA+)Experience working in a Cybersecurity Operations Center environmentExperience with COTS technologies used in Cybersecurity Operations CentersAbility to work effectively in a fast-paced environment while managing multiple tasks and coordinating resourcesExcellent verbal and written communication skillsStrong interpersonal skills, including the ability to engage with senior managementProven problem-solving skills and decision-making abilitiesAbility to work both independently and collaboratively, manage shifting priorities, and share workloadsClearance Requirements:Must have a current/active TS/SCI with Polygraph clearancePhysical Requirements:Must be able to remain in a stationary position 50% of the timeOccasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers via email, phone, or virtual communication, which may involve delivering presentations

MANTECH seeks a motivated, career and customer-oriented Cybersecurity Analyst Evenings to join our team in Tysons, VA The Cybersecurity Analyst will monitor Air Gapped Security Fabrics through managed SECOPs Tools.Responsibilities include but are not limited to:Monitoring Operations Center IT an infrastructure for a 24x7 mission critical SECOPs function.Performing event analysis within SIEM, leveraging systems to develop response tickets within case management tooling.Troubleshoot and coordinate with TIER 2 Analysts for event escalation and follow defined security playbooks for environments.Drive enhanced Security Posture through detections & response compliance.A customer first attitude is a mustWork Shift: Tuesday-Saturday or Sunday-Thursday, 3pm to 11pm. Schedules are subject to change based on business needs.Minimum Qualifications:High School Diploma with 3+ years of experience in Security Operations, Cyber Security, and/or Systems Administration.Experience with SIEM, IDS, EDR, and Case Management Tools.Experience with supporting operating systems, networking, scripting and automation, and Security Application troubleshooting.An active 8140 Certification, Comptia Security +Preferred Qualifications:Bachelor's degree in Information Technology/Computer Science field or equivalent practical experience.Experience in working with SOC systems/networks and supporting Security Detections DevelopmentExperience with security alert tuning, in partnership with TIER 2 and TIER 3 (Engineering) TeamsExperience with creating scripts to automate common tasks.Experience in developing Threat Reports, translating IOCs and alerts into narrative overviews.Understanding of local and wide area networks (LAN/WAN) and mobile computing environments.Understanding of STIG and hardening practicesClearance Requirements:An active TS/SCI with Polygraph clearancePhysical Requirements:Frequently moves Audio/Visual or Computer equipment weighing up to 50 pounds across and/or around a business campus or large facility.The person in this position needs to occasionally move about inside the office to access filing cabinets, office machinery, etc.Frequently communicates with co-workers, management, and customers, which may involve delivering presentationsConstantly positions self to maintain equipment, including under desks and in network closets.

MANTECH seeks a motivated, career and customer-oriented Cybersecurity Analyst Days to join our team in Tysons, VA The Cybersecurity Analyst will monitor Air Gapped Security Fabrics through managed SECOPs Tools.Responsibilities include but are not limited to:Monitoring Operations Center IT an infrastructure for a 24x7 mission critical SECOPs function.Performing event analysis within SIEM, leveraging systems to develop response tickets within case management tooling.Troubleshoot and coordinate with TIER 2 Analysts for event escalation and follow defined security playbooks for environments.Drive enhanced Security Posture through detections & response compliance.A customer first attitude is a mustWork Shift: Tuesday-Saturday 7am to 3pm. Schedules are subject to change based on business needs.Minimum Qualifications:High School Diploma with 3+ years of experience in Security Operations, Cyber Security, and/or Systems Administration.Experience with SIEM, IDS, EDR, and Case Management Tools.Experience with supporting operating systems, networking, scripting and automation, and Security Application troubleshooting.An active 8140 Certification, Comptia Security +Preferred Qualifications:Bachelor's degree in Information Technology/Computer Science field or equivalent practical experience.Experience in working with SOC systems/networks and supporting Security Detections DevelopmentExperience with security alert tuning, in partnership with TIER 2 and TIER 3 (Engineering) TeamsExperience with creating scripts to automate common tasks.Experience in developing Threat Reports, translating IOCs and alerts into narrative overviews.Understanding of local and wide area networks (LAN/WAN) and mobile computing environments.Understanding of STIG and hardening practicesClearance Requirements:Must have a current/active TS/SCI with Polygraph clearancePhysical Requirements:Frequently moves Audio/Visual or Computer equipment weighing up to 50 pounds across and/or around a business campus or large facility.The person in this position needs to occasionally move about inside the office to access filing cabinets, office machinery, etc.Frequently communicates with co-workers, management, and customers, which may involve delivering presentationsConstantly positions self to maintain equipment, including under desks and in network closets.

MANTECH seeks a motivated and detail-oriented Cyber Security Analyst to join our team in Dahlgren. VA This position is onsite.Responsibilities include but are not limited to:Work as an early-career computer scientist with emphasis on Linux, Python, Bash, and containerization for use in DoD applicationsDevelop, maintain, and enhance software systems, focusing on Linux systems administration, automation, and scripting, particularly in PythonWork with container environments, including Docker, Kubernetes, and Podman, to support software development and deploymentCollaborate with teams to ensure system-level requirements are met, including writing test cases, scenarios, and proceduresExecute test procedures, analyze results, and produce detailed trouble reports to support system developers and subject matter expertsParticipate in Test and Evaluation (T&E) of cybersecurity systems, with a focus on software certificationThe ability to travel to locations within the United States including Newport, RI, Washington DC, Philadelphia, PA to support test events and meetings (up to 20%)Minimum Qualifications:Associate’s Degree in Computer Science, Information Technology, or a related disciplineFoundational understanding of computer networking2+ years of professional experience in software engineeringExperience with Linux systems administration, scripting/automation, and Python programmingExperience with container environments (Docker, Kubernetes, and Podman)Preferred Qualifications:Bachelor’s degree in Computer Science, Information Technology, or a related disciplineExperience in operations and build toolchains, including GCCPreferred familiarity of Operational Technology, like ICS and SCADA systemsPossession of an active IAT II CertificationClearance Requirements:Ability to obtain a Secret clearance after starting on program.Physical Requirements:Ability to work effectively in a remote working environment.A dedicated, quiet, and ergonomically appropriate workspace conducive to productivity.Ability to sit at a desk or workstation for extended periods while working on a computer.Occasional movement within the office for communication and accessing resources.

MANTECH seeks an Information System Security Officer to support the Marine Corps Warfighting Laboratory, Science & Technology Division in Stafford, VAResponsibilities include but are not limited to:Provides required oversight, guidance and support for ensuring the confidentiality, integrity, and availability of systems, networks, and data through the planning, analysis, development, implementation, maintenance, and enhancement of information systems security programs, Network/Hardware/Software certification and accreditation, IA Policies and procedures, and network IA/Security tools.Prepare documentation such as Risk Assessment Report (RAR), System Security Plans (SSP), Security Assessment Reports (SAR), and Plan of Action and Milestones (POA&Ms) to ensure compliance with government security policies and proceduresIdentify IA vulnerabilities resulting from a departure from approved procedures and plans and take appropriate corrective, mitigation, and recovery actionsOversee that applicable patches are implemented, including IA vulnerability alerts (IAVA), IA vulnerability bulletins (IAVB), technical advisories (TA), and OPDIRsResearch, evaluate, and provide feedback on problematic IA trends and patterns in customer support requirementsPerform risk and vulnerability assessments of planned and installed systemsParticipate in network and systems design to ensure implementation of appropriate security policies and practicesMinimum Qualifications:Bachelor’s degree and at least 4 years’ experience. A total of 8 year’s experience without degree.Shall meet DOD 8570 requirements for IAT II (Security+ CE or equivalent)Must be capable of independently completing all required system accreditation paperwork to obtain an Authority to Operate (ATO), Authority to Connect (ATC) or Interim Authority to Test (IATT)Must be familiar with the Risk Management Framework (RFM) processPreferred Qualifications:Knowledge of DoD 8510.01Intelligence Community Directive (ICD) 503Intelligence Community Information Technology Systems Security Risk ManagementCertification and AccreditationDoD Intelligence Information System (DoDIIS)-Joint Security Implementation Guide (DJSIG)Familiarity with Marine Corps Certification and Accreditation Support Tool (MCCAST)Clearance Requirements:Candidate must have a current/active TS/SCI clearancePhysical Requirements:The person in this position must be able to remain in a stationary position 50% of the time. Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations

ManTech seeks a motivated, career and customer-oriented Security Specialist to support our DoD contract out of Arlington, VA.The Security Specialist will provide assistance to the Government security staff in the execution of their collateral, SAP and SCI duties.Responsibilities include but are not limited to:Personnel, information, physical, industrial and operations security in support of collateral, special access program (SAP), sensitive compartmented information (SCI), Insider Threat (InT), security education training and awareness (SETA) and alternative compensatory control measures (ACCM) programs.Assist with developing, implementing, managing, and monitoring policies, instructions,procedures, control systems, and methods to prevent compromise or loss of classifiedinformation or material.Assist with physical security, surveys, and inspections.Maintain security-related databases, such as DISS, to ensure the integrity of the applicableinformation.Prepare classified material for mailing in accordance with applicable DoD regulations (i.e.markings, receipting, wrapping, tracking).Review applications for security clearances for administrative completeness and submitapplications as required.Prepare incoming and outgoing visit authorization requests (VARs) for command personneland visitors to include coordination of foreign national certifications with the DefenseIntelligence Agency (DIA) and applicable Embassies.Assist with security support to conferences (i.e. process VARs, verification of participantclearances, provide/transport classified information/materials, site surveys, on-site support, etc.).Minimum Qualifications:At least 4 years of experience in the security functional area.At least 4 years of experience with the latest security policies, processes, and procedures including personnel, information, physical, industrial and operations security in support of collateral, special access program (SAP), sensitive compartmented information (SCI), Insider Threat (InT), security education training and awareness (SETA) and alternative compensatory control measures (ACCM) programs.High School DiplomaPreferred Qualifications:Bachelors DegreeExperience with the Office of Secretary of Defense (OSD), Joint Staff, or Service-level security experience.Experience with handling classified correspondence and materials, knowledge of MicrosoftOffice suite tools, and experience in writing, editing, and managing executive correspondence.Demonstrated subject matter knowledge of DoD, intelligence community, and national-level personnel security policies and procedures.Clearance Requirement:Must have an active TS/SCIPhysical Requirements:Sedentary Work