• Linux System Administrator

    Nightwing (Arlington, VA)
    …and vulnerabilities. **Required Skills:** - US Citizenship - Must have an active DoD Secret clearance, TS / SCI clearance is preferred. - Must be able ... of services. Nightwing is seeking a Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development,… more
    Nightwing (11/26/25)
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  • Sr. Information Systems Security Officer…

    Themis Insight (Laurel, MD)
    …Position location is subject to change based on central MD client's needs. Required: TS / SCI with a Polygraph About: In this position, you will provide support ... vulnerability/risk assessment analysis to support certification and accreditation. Provides configuration management (CM) for information system security… more
    Themis Insight (12/30/25)
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  • SAP NS2 Senior Technology Consultant - Application…

    SAP (Herndon, VA)
    …Technology Consultant - Application Architect-onsite Chantilly, VA US Government Clearance Required - TS / SCI CI Poly COMPANY DESCRIPTION Are you interested in ... Visa sponsorships for this role. All internals must have manager 's approval to transfer. SAP is the global market...and aptitude to learn new software, cloud applications and information technology concepts. This role is part of a… more
    SAP (12/01/25)
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  • Site Reliability Engineer

    Nightwing (Sterling, VA)
    …commercial markets. Job Title: Site Reliability Engineer Location: Sterling, VA Clearance: TS / SCI Poly **This position is CONTINGENT upon contract award** The ... reliability to manage IT environment complexity. + Works with LSA, Lab Manager , and CM to compose technical documents including Design, Deployment, System… more
    Nightwing (12/26/25)
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  • Senior ISSO

    BAE Systems (Annapolis Junction, MD)
    …security posture for information systems + Provide support to the Information System Security Manager (ISSM) for maintaining the appropriate operational IA ... Information Assurance Vulnerability Alerts (IAVAs) management + Provide Configuration Management for security-relevant information system software, hardware,… more
    BAE Systems (12/09/25)
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  • Senior Information System Security Officer…

    Leidos (Annapolis Junction, MD)
    …solutions to ensure they meet security requirements for processing multiple types of information . + Assist with the Configuration Management for information ... information systems. + Provide support to the Information System Security Manager (ISSM) for maintaining...Additional experience may be substituted for a degree. + TS / SCI with polygraph security clearance. + Must… more
    Leidos (12/06/25)
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  • ISSO 5

    M. C. Dean (Annapolis Junction, MD)
    …and must meet eligibility requirements, including US Citizenship, for access to classified information **; active DoD TS / SCI w/ polygraph clearance is ... for processing classified information . + Provide support to the Information System Security Manager (ISSM) for maintaining the appropriate operational… more
    M. C. Dean (10/23/25)
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  • Staff Systems Engineer

    Northrop Grumman (Jessup, MD)
    …security clearance per customer's requirements **Preferred Qualifications:** + Current Active DoD TS / SCI with Polygraph. + STEM degree in Electrical Engineering, ... integration throughout the product teams and program life cycle. + Oversee configuration management of the overall Program Baseline + Serve as the Logistics… more
    Northrop Grumman (12/05/25)
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  • Windows Systems Administrator

    ManTech (Chantilly, VA)
    …a skilled and motivated **Windows Systems Administrator** to join our team of top Information Technology and Analytic professionals in **Chantilly, VA.** You ... Certified Professional (VCP) credential **Security Clearance Requirements** + An active/current TS / SCI with Polygraph is required. **Physical Requirements** +… more
    ManTech (12/03/25)
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