• Epsilon, Inc (Manassas, VA)
    …procedures, addressing discrepancies and implementing corrective actions. + Serve as a subject matter expert on classified material management procedures, ... **Where you'll work:** You will work onsite in Manassas, VA. **Our Customer's Mission :** Team Epsilon has been chosen to deliver full-spectrum IT and Cyber Security… more
    DirectEmployers Association (10/11/25)
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  • Homeland Security Staff (Washington, DC)
    …Security Council's Policy Coordinating Committee meetings. Provides consultant services as a subject matter expert on intelligence matters within the ... including the Office of the Secretary. This position liases with interagency partners, subject matter experts, and senior Departmental officials to create… more
    Upward (08/08/25)
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  • Orr Group (Washington, DC)
    …partners in campaign execution. Organizational Leadership & Strategic Insight Serve as a subject matter expert on fundraising campaigns, contributing to ... organizational growth. For over 30 years, we have collaborated with mission -driven organizations to design and implement innovative fundraising strategies, grow… more
    Upward (08/08/25)
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  • 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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  • Air Traffic Control (ATC) Telecommunications…

    Parsons Corporation (Washington, DC)
    …on telecommunications network modernization, transition planning, and risk mitigation. + Provide subject matter expertise on current and emerging FAA network ... Unleash your talent and redefine what's possible. **Job Description:** The ATC Telecommunications SME serves as a senior technical advisor to program leadership,… more
    Parsons Corporation (09/03/25)
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  • Air Traffic Voice Communications Subject

    Parsons Corporation (Washington, DC)
    …possible. **Job Description:** The ATC Voice Communications SME serves as a senior technical advisor to program leadership, providing expert guidance on the ... voice communications modernization strategies, transition planning, and technical risks. + Provide subject matter expertise on legacy and advanced systems such… more
    Parsons Corporation (09/03/25)
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  • Air Traffic Radar Systems Subject

    Parsons Corporation (Washington, DC)
    …**Job Description:** The Air Traffic Radar Systems SME serves as a senior technical advisor, providing expert guidance on the planning, deployment, and ... and regulatory standards to ensure system solutions meet FAA mission needs. The SME advises program leadership,...system strategies, transition planning, and technical risks. + Provide subject matter expertise on primary surveillance radar… more
    Parsons Corporation (09/03/25)
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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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  • Test & Requirements Lead Specialists - Mid…

    Parsons Corporation (Washington, DC)
    …From gathering and refining system requirements to planning and executing performance assessments , your work will directly support mission readiness and ensure ... what's possible. **Job Description:** We have opportunities at mid, senior , and lead levels for professionals with a strong...and evaluation accuracy **Test, Evaluation & Requirements Lead / SME (10+ years; ideal 20+)** + Direct strategy for… more
    Parsons Corporation (08/19/25)
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  • Systems Engineer SME

    Leidos (Chantilly, VA)
    …Decision Advantage Solutions Business Area, is currently seeking a highly experienced Systems Engineer Subject Matter Expert ( SME ) for the Chinook ... thought leadership to help the Customer's advance its geospatial intelligence (GEOINT) mission . You will collaborate with senior government leadership, guide … more
    Leidos (10/11/25)
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  • Battle Rhythm / Integrated Master Schedule…

    Sigmatech, Inc. (Arlington, VA)
    Job Descriptions: The Subject Matter Expert ( SME ) will lead the design, implementation, and sustainment of the DASA DEC Operational Model (OP Model), ... of the OP Model. + Provide recommendations for refinement based on assessments , feedback, and evolving mission requirements. Deliverables + Quarterly updated… more
    Sigmatech, Inc. (10/24/25)
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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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  • RMF Test & Evaluation SME (TS/SCI) (Hybrid)

    Koniag Government Services (Alexandria, VA)
    …Training, Enterprise Services & Inheritance, Operationalization, Reciprocity, Cybersecurity Assessments ). **Key Responsibilities:** + Serve as the SME ... emphasis on automation, continuous verification, and operational readiness. + Provide subject - matter advice on T&E methodologies, toolsets, and techniques… more
    Koniag Government Services (10/25/25)
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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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  • Cyber SME III HHS GRC Risk Management…

    Koniag Government Services (Washington, DC)
    Koniag Data Solutions, a Koniag Government Services company, is seeking a Cyber SME III HHS GRC Risk Management Branch to support KDS and our government customer in ... flexible spending accounts, paid holidays, three weeks paid time off, and more. The Cyber SME III HHS GRC Risk Management Branch will serve as a key resource on the… more
    Koniag Government Services (10/23/25)
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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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  • Cloud SME (Secret)

    SMX (Washington, DC)
    …MA; Colorado Springs, CO; Tampa, FL; Washington, DC SMX is seeking **Cloud Subject Matter Experts (Junior/Mid/ Senior )** supporting the design and ... at the edge, zero trust, enterprise/managed services, etc. Utilizes subject matter area expertise gained through direct...4-7 years' experience for mid-level, 10 years' experience for senior -level and 15 years' experience for SME -level… more
    SMX (10/16/25)
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