• Applied Research Associates, Inc. (Fort Belvoir, VA)
    …to specific programs. The Staff Red Cell Analyst will perform the duties as the core subject matter expert ( SME ) in intelligence analysis and production ... years of experience in lieu of a degree + Subject matter expertise in one or more...of technical expertise in defense, civil, and health technologies, computer software and simulation, systems analysis, environmental… more
    DirectEmployers Association (12/12/25)
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  • SME Network and Computer

    GCyber (Alexandria, VA)
    GCyber is hiring a SME Network and Computer Systems Administrator, to support our newly awarded United States Coats Guard (USCG) Maverick contract. The ... SME Network and Computer Systems Administrator will establish and maintain smooth operation of computer systems (to include operating systems ,… more
    GCyber (11/18/25)
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  • Cloud Cybersecurity Subject Matter

    Guidehouse (Alexandria, VA)
    …threats or compromised accounts. **What You Will Need** **:** + A bachelor's degree in computer science, IT, information systems , or a related field. + A minimum ... in AWS GovCloud. These services include information system, application, network , storage, and cybersecurity design, implementation, optimization, and sustainment. +… more
    Guidehouse (12/20/25)
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  • Network Engineer SME

    System One (Alexandria, VA)
    Network Engineer SME Franconia / Alexandria,...upgrades, apply patches, and conduct routine maintenance to keep network systems up to date. * Work ... highly motivated, self-directed individual to fill the role of Network Engineer SME for an existing government...systems . * Inspect, maintain, and, where necessary, replace network cabling and other network -related equipment. *… more
    System One (12/18/25)
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  • Unified Communication SME Engineer

    General Dynamics Information Technology (Chantilly, VA)
    …Yes **Job Description:** **GDIT is seeking a** **Unified Communication** ** Subject Matter Expert (** ** SME ** **)** **Engineer** **in support of** ... **Job Family:** IT Infrastructure and Operations **Skills:** Cloud Computing,Design,Information Systems ,Information Technology (IT),Unified Communications **Experience:** 10 + years of… more
    General Dynamics Information Technology (12/15/25)
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  • SME Zero Trust Security Engineer

    GovCIO (Alexandria, VA)
    …matters related to ZT methodology and its practical application. + Serve as the primary Subject Matter Expert ( SME ) for Zero Trust architecture, guiding ... the micro-segmentation of critical assets. + Conduct in-depth analysis of current network architectures, access controls, and security policies to identify gaps and… more
    GovCIO (11/18/25)
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  • Solutions Engineer/ Systems Architect…

    General Dynamics Information Technology (Chantilly, VA)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** Solutions Engineer/ Systems Architect - SME Praxis successfully delivers a prime ... Analyzing user requirements, procedures, and problems to automate or improve existing systems and review computer system capabilities, workflow, and scheduling… more
    General Dynamics Information Technology (12/29/25)
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  • ABAD Tactical Data Link SME **This position…

    Parsons Corporation (Centreville, VA)
    …applicable directives, diagrams, and installation systems records. + Work with Systems Administrators, Network Engineers, and System Engineers to design and ... or subsystems. **What Required Skills You'll Bring:** + Bachelor's degree in computer science, computer information systems , or related discipline. May… more
    Parsons Corporation (12/04/25)
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  • Mid-Level Test Automation Engineer (Playwright…

    CACI International (Chantilly, VA)
    Mid-Level Test Automation Engineer (Playwright SME ) Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... strategies that go beyond the UI, utilizing Playwright to intercept network traffic (mocking/stubbing) and validate API endpoints directly.** **Code Quality &… more
    CACI International (12/04/25)
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  • Lead Systems Engineer

    ManTech (Chantilly, VA)
    …+ Leadership & Mentoring: Lead technical projects, mentor junior engineers, and act as a subject matter expert ( SME ). + Providing server/operating system ... to assess newtechnologies. **Minimum Qualifications:** + Bachelor's degree in Computer Science, Systems Engineering, or equivalent field...technical projects, mentor junior engineers, and act as a subject matter expert ( SME more
    ManTech (12/17/25)
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  • Courts Technology Helpdesk Manager…

    Fairfax County Sheriff's Office (Fairfax, VA)
    …integration, infrastructure application management, helpdesk operations, and MFD fleet management. Serves as a subject matter expert ( SME ) and senior IT ... Courts Technology Helpdesk Manager ( Network /Telecom Analyst IV) Print (https://www.governmentjobs.com/careers/fairfaxcounty/jobs/newprint/5177898) Apply  Courts… more
    Fairfax County Sheriff's Office (12/29/25)
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  • Naval and DoD Warfare Analyst

    Serco (Alexandria, VA)
    …as Contractor SETA support to the TRMC Test Resource - Governance Division Chief + Serve as Subject Matter Expert ( SME ) on the T&E capabilities of Naval ... Range Commanders Council Operations Group + Serve as TR-G SME on range scheduling systems + Lead...with a wide range of contributors, to include engineers, subject matter experts, functional teams, and senior… more
    Serco (11/29/25)
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  • Red Cell Cyber Analyst

    Amentum (Fort Belvoir, VA)
    …Assurance Red or DoD Red Team. The Red Cell Cyber Analyst will perform duties as the core subject matter expert ( SME ) in cyber red team analysis in a ... Red Cell Cyber Analyst is responsible for providing advisory support concerning computer ( network and infrastructure) analysis to enable Adversarial Cyber and/or… more
    Amentum (12/09/25)
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  • Principal / Sr. Principal DevOps Software Engineer

    Northrop Grumman (Chantilly, VA)
    …operated globally. The team provides 24/7/365 subject matter expert ( SME ) support to ensure the systems are functioning properly. In support of these ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...in our shared mission, we'll support expanding your personal network and developing skills, whether you are new to… more
    Northrop Grumman (12/04/25)
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  • Project Leader

    M. C. Dean (Manassas, VA)
    … security, and solution scalability concerns,. Develop further expertise and serve as a Subject Matter Expert ( SME ) on security engineering needs ... all privacy, network security, and scalability concerns for the systems . Qualifications **Requirements:** Bachelor's Degree in Computer Science, Electrical… more
    M. C. Dean (11/26/25)
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  • AWS Cyber Security Engineer

    General Dynamics Information Technology (Fairfax, VA)
    …and diagrams for security tools, system environments, and cloud operations + Acts as subject matter expert ( SME ) for security **tools, applications** ... standards, but also contribute materially to the security of Target systems + Work closely with functional-area architects, engineering, and security specialists… more
    General Dynamics Information Technology (11/05/25)
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  • Production and Special Projects Supervisor…

    System One (Alexandria, VA)
    …facilities as may be needed. + Serve as the Special Projects team lead and subject matter expert for the project coordinators, PC Configuration Specialists, ... The position requires extensive knowledge of IT system configurations, audiovisual systems , and network infrastructure. Possess a solid working knowledge… more
    System One (12/26/25)
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  • Business Analyst IV

    Fairfax County Sheriff's Office (Fairfax, VA)
    …planning, and overall activities of the Core Financials functional team, serving as the subject matter expert and the main liaison for the financial ... effective supervisory methods, practices, and techniques; Ability to manage/administer multiple computer systems in a diverse computing environment; Ability to… more
    Fairfax County Sheriff's Office (12/31/25)
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  • Traveling Commissioning Engineer III (Mechanical)

    Quality Technology Services, LLC (Manassas, VA)
    …more junior Commissioning Engineers to assist in developing the team. . Act as a Subject Matter Expert to the junior members of the Commissioning Team. ... + Background in areas of building maintenance, CCTV and Access control systems , network , telecommunications, and/or fire detection/suppression systems . +… more
    Quality Technology Services, LLC (12/03/25)
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  • Traveling Commissioning Engineer III (Electrical)

    Quality Technology Services, LLC (Manassas, VA)
    …* Mentor more junior Commissioning Engineers to develop the team. * Act as a Subject Matter Expert to the junior members of the Commissioning Team. ... equivalency. . Extensive background in areas of building maintenance, network , telecommunications, and/or fire detection/suppression systems , electrical… more
    Quality Technology Services, LLC (11/27/25)
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