• Information Warfare Exercise Design Specialist

    IDS International (Arlington, VA)
    …social media analytics during integrated and multi-domain exercises. Responsibilities: + Become the Subject Matter Expert on the SITE platform. + Maintain ... organizations to develop, plan, and coordinate scenarios, providing instruction, coaching, and subject matter expertise in the human domain and computer and… more
    IDS International (10/13/25)
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  • Engineer / Solutions Architect

    GovCIO (Fairfax, VA)
    …+ Provide technical leadership and mentorship to junior team members, serving as a subject matter expert across multiple domains + Shape and influence ... and highly skilled Engineer / Solutions Architect with an active Secret clearance to provide strategic technical leadership in designing, integrating, and… more
    GovCIO (10/24/25)
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  • Senior Systems Engineer (Onsite)

    RTX Corporation (Fulton, MD)
    …integration, verification and validation (IV&V). + Act as systems engineering discipline subject matter expert for department, mentoring other engineers ... are eligible for a security clearance **Security Clearance:** DoD Clearance: Secret **Solipsys, Managed by Collins Aerospace** Collins Aerospace, an RTX company,… more
    RTX Corporation (10/26/25)
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  • Network Engineer Senior

    General Dynamics Information Technology (Washington, DC)
    …to less-experienced professionals May serve as a team or task lead Recognized as a Subject Matter Expert in network engineering WHAT YOU'LL NEED TO SUCCEED ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations… more
    General Dynamics Information Technology (11/25/25)
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  • Solutions Expert

    General Dynamics Information Technology (Springfield, VA)
    …professionals + May serve as a team or task lead + Recognized as a Subject Matter Expert in solutions architecture **REQUIREMENTS** + BA/BS or equivalent ... of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Technical… more
    General Dynamics Information Technology (11/19/25)
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  • Senior Software Engineer - Full Stack C# Developer…

    General Dynamics Information Technology (Hanover, MD)
    …and mathematical analysis to the development of complex solutions + Participates as a Subject Matter Expert in internal review of software components and ... of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Software… more
    General Dynamics Information Technology (11/19/25)
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  • System Engineer / IT Manager

    Serco (Herndon, VA)
    …Infrastructure for current and future proposal efforts. + Collaborate with other SMEs, Subject Matter Experts, with in the other matrix departments and Business ... of Serco North America. You will provide innovative IT solutioning for the Cloud and physical IT environments. Our team manages multiple cloud environments… more
    Serco (09/12/25)
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  • Network Engineering Team Lead

    GovCIO (Arlington, VA)
    …GovCIO is currently hiring for aNetwork Engineering Team Leadwith an active Secret clearance to provide technical leadership to a senior level Network Engineering ... expectations. Technical requirements include: Provide classified and unclassified Tier 3 SME level leadership support for the design, implementation, and deployment… more
    GovCIO (10/28/25)
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  • Identity and Access management (IAM) Mainframe…

    Bank of America (Washington, DC)
    …and implementation of security standards, procedures, and guidelines. You will provide subject matter expertise and support to (internal) customers, IT ... of technical acumen in mainframe security mechanisms (RACF, ACF2, Top Secret ), strong governance expertise including knowledge of industry standards, and leadership… more
    Bank of America (11/14/25)
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  • Program Manager National Capitol Region

    Serco (Herndon, VA)
    …support personnel to collaborate closely with the customer for stable IT and Cloud environments. Our team manages multiple government contracts in cloud ... environments with providing Network administration, Help Desk, Cybersecurity and SME support for both the network and Engineering. In...successful in this role, you will have: + DOD Secret Security Clearance or the ability to obtain and… more
    Serco (09/12/25)
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