• Senior Mission Assessments

    SAIC (Chantilly, VA)
    …you will serve as senior Subject Matter Expert on a team of Mission Assessments Engineers, in order to lead support for constellation design and ... **Description** SAIC is seeking a Senior Mission Assessments Engineer...may be required. **JOB RESPONSIBILITIES:** + Serve as lead SME Analyst directly supporting senior stakeholders. +… more
    SAIC (08/13/25)
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  • Military Trainer- Sustainment Subject

    Serco (Suffolk, VA)
    **Position Description** Serco is seeking a **Military Trainer - Sustainment Subject Matter Expert / Exercise Planner** . This role supports the Joint Staff ... learned to enhance joint capabilities. + Conduct sustainment analysis and strategic assessments for senior joint leadership. + Identify sustainment requirements;… more
    Serco (09/05/25)
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  • Joint Operational Logistics Subject

    KBR (Reston, VA)
    …the future of space defense. Key Responsibilities: KBR is seeking a Joint Operational Logistics Subject Matter Expert ( SME ) with deep knowledge of US ... Title: Joint Operational Logistics Subject Matter Expert (Modeling...the forefront of engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions. + Collaborative Environment: Be… more
    KBR (09/26/25)
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  • WMD Subject Matter Expert

    Red Gate Group (Fort Belvoir, VA)
    …weapons and delivery systems. As a trusted technical advisor, you will provide subject matter expertise in areas such as: + Chemical unexploded ordnance ... service excellence and employee wellbeing. The Red Gate Group is seeking a WMD SME to support the Defense Threat Reduction Agency (DTRA) at Fort Belvoir, VA. This… more
    Red Gate Group (09/27/25)
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  • Nuclear Stockpile Stewardship SME

    Noblis (Arlington, VA)
    …is contingent upon contract award._** **Position Overview** We are seeking an on-site Stockpile Stewardship Subject Matter Expert ( SME ) to serve as the ... stakeholders + Conduct project feasibility studies, cost-benefit analyses, and risk assessments for nuclear stockpile initiatives + Monitor and track project… more
    Noblis (09/03/25)
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  • Senior Cyber Security SME

    Steampunk (Mclean, VA)
    …program._ Refer a Friend (https://careers-steampunk.icims.com/jobs/6557/ senior -cyber-security- sme /job?mode=apply&apply=yes&in\_iframe=1&hashed=-336029103) **Need ... agent of change on a team committed to achieving client-focused, mission -driven excellence. Steampunk is looking for an experiencedInformation Systems Security… more
    Steampunk (10/01/25)
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  • SME SIGINT Engineer

    KBR (Chantilly, VA)
    …national security and shape the future of space defense. KBR is seeking a Senior SME SIGINT Systems Engineer with technical and engineering skills and relevant ... Title: SME SIGINT Engineer Belong. Connect. Grow. with KBR!...supporting intelligence-gathering missions from overhead systems. We lead architectural assessments and report recommendations to senior US… more
    KBR (08/08/25)
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  • Cyber Security Analyst SME - TS/SCI w/…

    General Dynamics Information Technology (Mclean, VA)
    …your opportunity to make a personal impact as a Cyber Security Analyst SME supporting customer activities. GDIT is your place to make meaningful contributions to ... people are our differentiator. As a Cyber Security Analyst SME , you will help ensure today is safe and...analysis. + Prepare risk reports and present findings to senior management. + Stay updated on the latest cyber… more
    General Dynamics Information Technology (10/01/25)
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  • Nuclear Command, Control and Communications (NC3)…

    Noblis (Arlington, VA)
    Responsibilities _*This is for an upcoming future opportunity_ The NC3 SME shall provide an on-site NC3 SME to serve as the Government's primary POC on NC3 ... system (AN/USQ-225) and its supporting space-related technologies and systems. The NC3 SME shall be capable of analyzing, reviewing, and responding to a variety… more
    Noblis (09/03/25)
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  • - Nuclear Weapon Effects SME (T)

    SimIS Inc. (Arlington, VA)
    …with Federal, State, and industry standard governance to ensure client mission success. Our performance standard is "excellence," with an outcomes-based, quality ... relationships (confidence and trust with clients and partners), teamwork (shared goals, mission and purpose), loyalty (allegiance to our client and team), and… more
    SimIS Inc. (07/15/25)
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  • Senior Scientist, Systems Engineer

    L3Harris (Herndon, VA)
    …management and development program execution. The Advanced Concept Engineer should be a subject matter expert in multiple technical domains with an ... are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an...information and broad agency announcements; and provide market and subject matter expert guidance to… more
    L3Harris (10/05/25)
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  • Senior Researcher IV

    Koniag Government Services (Falls Church, VA)
    …& Duties may include, but are not limited to:** + Serve as a senior subject matter expert ( SME ) on AI, Autonomy, and Decision Support research ... CDAO SDS. + Direct research portfolios and ensure strategic alignment with CDAO mission objectives. + Provide senior advisory input into enterprise-level risk… more
    Koniag Government Services (09/23/25)
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  • Senior Manager, Technology Risk

    Coinbase (Richmond, VA)
    …outcomes to inform business decisions. Your role will be two-fold: (1) serve as the subject matter expert in risk management operations to build high ... what you think you're capable of? At Coinbase, our mission is to increase economic freedom in the world....global time zones and (2) serve as a technology subject matter expert , rolling up… more
    Coinbase (10/05/25)
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  • Senior Microsoft Cloud Security Engineer

    CACI International (Arlington, VA)
    …resilient, compliant, and always mission ready. **Responsibilities:** - Serve as the go-to, subject matter expert ( SME ) for securing the Microsoft ... Senior Microsoft Cloud Security Engineer Job Category: Information...personas, groups, and applications. - Act as the primary SME in optimizing the Microsoft Defender suite of components… more
    CACI International (10/04/25)
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  • Senior Data Security Consultant

    Guidehouse (Arlington, VA)
    …protection strategy for the agency's systems, applications, and networks, and acts as the lead Subject Matter Expert ( SME ) for all data Pillar ... **:** Cyber Consulting **Travel Required** **:** None **Clearance Required** **:** Active Secret The Senior Data Security Lead supports the development of the data… more
    Guidehouse (10/05/25)
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  • Senior Network Engineer

    Koniag Government Services (Chantilly, VA)
    …paid holidays, three weeks paid time off, and more. Network Engineer shall serve as a subject matter expert for IT Telecommunication Systems as the point of ... Solutions,** a Koniag Government Services company, is seeking a Senior Network Engineer to support EHS and our government...compliance documentation, policies, and procedures. + Serve as a subject matter expert and point… more
    Koniag Government Services (09/10/25)
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  • Senior AFSIM Analyst

    ManTech (Hampton, VA)
    …aircraft inventory requirement analyses, and weapon acquisition analyses + Use available data, subject matter expert knowledge, and best judgement, create ... **MANTECH** seeks a motivated, career and customer-oriented ** Senior AFSIM Analyst** to join our team at...meetings both locally and at other locations as a subject matter expert on air… more
    ManTech (07/19/25)
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  • IT Risk and Compliance Specialist Senior

    General Dynamics Information Technology (Falls Church, VA)
    …input for new business proposals and solutions. **KEY RESPONSIBILITIES:** + Act as a subject matter expert on information security topics and provide ... into opportunity as an **IT Risk and Compliance Specialist Senior Principal** with GDIT. A career in enterprise IT...enterprise IT means connecting and enhancing the systems that matter most. At GDIT you'll be at the forefront… more
    General Dynamics Information Technology (09/20/25)
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  • Senior Sprinkler Technician

    M. C. Dean (Vienna, VA)
    …all service activities, demonstrating a commitment to excellence and professionalism. + Serve is subject matter expert and provide remote assistance to other ... Dean is a leading integrator of complex electrical systems for mission -critical, secure, and infrastructure-intensive projects-often in sectors such as government,… more
    M. C. Dean (08/27/25)
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  • Senior Software Quality Assurance Tester

    Guidehouse (Mclean, VA)
    …test cases and providing regular progress reports. + Ability to serve as a subject matter expert in support of complex software/hardware testing ... **:** Ability to Obtain Public Trust **What You Will Do** **:** As a Senior Software Quality Assurance Tester, you will: + Lead and execute complex testing efforts… more
    Guidehouse (10/02/25)
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