ManTech seeks a Cyber Threat Hunt Analyst to join our Cyber Security Operations Center (CSOC) in McLean, VA. The ideal candidate will have a deep understanding of cyber threat hunting, advanced persistent threats (APTs), and the latest tactics, techniques, and procedures (TTPs) used by adversaries. Join ManTech and play a vital role in our nation’s security by helping to enhance our security posture. Responsibilities include but are not limited to:Conduct threat hunting activities to detect advanced threats that evade traditional security solutions and continuously monitor and analyze threat intelligence sources to stay informed about emerging threats.Search for signs of malicious activity in our network and systems. Develop and implement new and innovative threat detection techniques and strategies.Analyze large datasets to identify patterns and anomalies indicative of malicious activities.Collaborate with other CSOC team members and stakeholders to respond to and investigate security incidents. Provide detailed reports and briefings on threat hunting activities and findings to senior management.Develop and maintain threat hunting playbooks, processes, and procedures.Perform in-depth forensic analysis to understand the nature and impact of threats.Participate in the development and refinement of security monitoring and incident response tools and processes.Minimum Qualifications:High School Diploma and 2+ years of experience in cyber threat hunting, incident response, or a related cybersecurity fieldExperience working with network protocols, operating systems, and security architecturesExperience using threat hunting and forensic tools.Preferred Qualifications:Bachelor's degreeRelevant certifications such as GCIH, GCFA, GNFA, or equivalentExperience with scripting and programming languages such as Python, PowerShell or similarKnowledge of machine learning and data analytics techniques as they apply to threat huntingFamiliarity with cloud security and threat hunting in cloud environments.Understanding of regulatory and compliance requirements related to cybersecurity (e.g., GDPR, HIPAA).Clearance Requirement:Must have a current/active TS/SCI w/PolygraphPhysical Requirements:must be able to remain in stationary position at least 50% of the timeSKN.7.23

ManTechseeks a motivated, career and customer-orientedExpert Technical Support Analyst to join our team inMcLean, VA. In this role, you will oversee and execute complex audiovisual (AV) and video teleconferencing (VTC) projects. This role requires technical expertise in AV system planning and installation, hands-on leadership in field operations, and the ability to manage cross-functional teams and project deliverables in dynamic, high-visibility environments. Candidates should be self-starters with a deep understanding of the full AV project lifecyclefrom design through implementation and sustainment.Responsibilities include, but are not limited to: Lead AV/VTC planning and replacement of existing AV/VTC solutionsAttend client meetings and conduct site surveys to capture requirements and translate them into functional system designs.Create and review architectural documentation including floor plans, elevations, and signal flow diagrams.Estimate engineering, programming, and labor requirements for AV projects.Supervise and assist with the installation of AV systems, including cabling (CAT6, fiber, coax, speaker wire, control cables), terminations, and rack builds.Troubleshoot technical issues during and after installation; serve as escalation point for complex problems.Develop and maintain project plans, schedules, and documentation using ServiceNow PPM or similar tools.Provide guidance and mentorship to junior installers and technicians; ensure adherence to quality standards and best practices.Communicate project status, risks, and issues effectively with clients, stakeholders, and internal teams.Maintain records, ensure compliance with Key Performance Indicators (KPIs), and support performance reporting.Local travel will be required between customer buildings or temporary assignment to an alternate location in support of special projects.May have supervisory responsibilities.Minimum Qualifications: Bachelor's degree and 9+ years of relevant experience, or a combination of education and work experience equivalent to 13+ years.Demonstrated experience in designing, configuring, and implementing AV/VTC systems for conference rooms, operations centers, training rooms, and executive suites.Strong working knowledge of AV systems, switching hardware, DSP technology (including DANTE), signal flow theory, and commercial audio equipment.Experience managing AV projects in a Working Capital Fund (WCF) or similarly complex funding environment.Proficiency in MS Office Suite, including Visio and PowerPoint.Working knowledge of IP technologies, networking concepts, and AV control systems.Excellent problem-solving skills, attention to detail, and ability to work independently and collaboratively.Strong communication and customer service skills; ability to interact professionally at all organizational levels.Preferred Qualifications: AVIXA CTS certification (CTS-I or CTS-D preferred).PMP, CSM, or equivalent project management certification.Experience using ServiceNow ITSM/ITBM/PPM tools for project tracking and reporting.Familiarity with Agile, ITIL, or other project delivery frameworks.Experience supporting customer-specific environments, including ticketing systems, access management, and voice/video infrastructure.Formal education in electronics, engineering, or a related technical field.Strong communication skills due to variety of groups to be working with, such as co-workers, management, and customers; must be able to exchange accurate information. Ability to adapt to quickly changing tasks and requirements and the ability to quickly learn new skills while on the job.Clearance Requirements:Must have a current/active TS/SCI with Polygraph.Physical Requirements:Must be able to remain in a stationary position at least 50% of the time. Constantly operate a computer, phone, and other office equipment for extended periods of time.Must be able to move/traverse within and between buildings and offices, position self to maintain equipment and cabling, including under the desks, while moving floor tiles, and in server closets, some of which may be confined spaces.Must be able to move Audio/Visual or Computer equipment weighing 50+ pounds, some equipment may require team-lift or the use of carts. Ascends/descends a ladder, 10+ feet high while pulling cables and adjusting equipment.

ManTech seeks a motivated, career and customer-orientedTelephony Engineer to join our team inMcLean, VA. In this role, you will apply your expertise in various telecommunications and IT domains, including Linux, Korn shell scripting, PowerBuilder, BESS billing, and Telephony Provisioning Tools. Your responsibilities will include designing, developing, and maintaining voice media gateways that integrate seamlessly with telephony infrastructure.Responsibilities include, but are not limited to:Install, maintain, and analyze software, hardware, and transmission systems for voice communications.Ensure proper installation and support procedures for remote hardware and communication facilities.Collaborate with customers and vendors to define voice communication system requirements.Integrate telephony systems (VoIP, analog, ISDN) with voice media gateways and service modules.Manage and configure Linux servers (Ubuntu, CentOS) for hosting applications, ensuring performance, security, and stability.Utilize BESS Billing and Telephony Provisioning Tools to support telephony systems.Develop, test, and troubleshoot applications on Linux-based servers, including PowerBuilder and Korn shell scripts, while optimizing system performance.Minimum Qualifications: BA/BS and 9+ years of experience, or a combination of education and work experience equivalent to 13+ years.Strong experience with telephony systems (VoIP, analog, ISDN) and voice media gateway integration.Proficiency in Linux server management (Ubuntu, CentOS) and scripting languages (Korn shell, PowerBuilder).Experience with BESS Billing and Telephony Provisioning Tools.Excellent troubleshooting, problem-solving, and analytical skills with the ability to work independently.Preferred Qualifications:Experience integrating telephony systems with web applications (e.g., handling inbound/outbound calls, IVR, call routing).Knowledge of security best practices for telephony, server administration, and web applications.Knowledge and hands on experience with telephony systems and Linux server management, including installation, configuration, troubleshooting, and performance optimization.Qualified in Oracle Database Administrator.Experience provisioning telephony services.Clearance Requirements:Must have a current/active TS/SCI with Polygraph.Physical Requirements:Must be able to remain in a stationary position at least 50% of the time. Constantly operate a computer, phone, and other office equipment for extended periods of time.