• Senior Information Systems Cyber…

    The MITRE Corporation (Mclean, VA)
    …degree; or a PhD; or equivalent combination of related education and work experience. + Active Top Secret clearance. + Experience implementing RMF, NIST SP ... Division (R300) is looking to fill a Senior Information Systems Security Officer position, with a focus on classified...candidate to have a minimum of the following clearance(s): Top Secret This requisition requires the hired… more
    The MITRE Corporation (12/18/25)
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  • Network Engineer (Intelligence Center)

    The MITRE Corporation (Chantilly, VA)
    …experience; or equivalent combination of related education and work experience. + Active TS /SCI with CI Poly + Experience integrating emerging cybersecurity ... the world. Roles & Responsibilities: + MITRE's Space Intelligence Systems is looking for a Principal Network Engineer...candidate to have a minimum of the following clearance(s): Top Secret /SCI/Polygraph This requisition requires the hired… more
    The MITRE Corporation (12/20/25)
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  • Associate Systems Development…

    Google (Reston, VA)
    …(eg, Python, Go) and networking concepts. + Active US Government Top Secret /Sensitive Compartmentalized Information ( TS /SCI) security clearance with ... Associate Systems Development Engineer , Public Sector _corporate_fare_ Google _place_ Reston, VA, USA **Early** Experience completing work as directed, and… more
    Google (01/07/26)
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  • Lead Artificial Intelligence Engineer

    The MITRE Corporation (Chantilly, VA)
    …geared for both technical and non-technical audiences / decision makers. Basic Qualifications: + Active Top Secret /SCI clearance and possess or be willing to ... make a difference with us. The MITRE Space Intelligence Systems Department is looking for an Artificial Intelligence Engineering...of 5 days a week on-site. Preferred Qualifications: + Active Top Secret /SCI with Polygraph… more
    The MITRE Corporation (11/27/25)
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  • Integration and Test Software Engineer

    CACI International (Fairfax, VA)
    … Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel Required: Up to 25% ... currently looking for a Senior Integration and Test Software Engineer to join our team developing next generation signals...This role is an in-office opportunity. **Qualifications:** Required: + Active TS with ability to obtain SCI… more
    CACI International (12/17/25)
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  • Senior Security Systems Engineer

    Cydecor, Inc. (Dahlgren, VA)
    …OS/Computer Environment (CE) training within six (6) months of hire. Security Clearance: + Active Top Secret or higher required (SCI eligibility preferred). ... us. Job Description: Cydecor is seeking a Senior Security Systems Engineer to support cybersecurity and ...+ Any Validator supporting SLBM must also possess TS with SCI eligibility. Education: + Bachelor's degree Work… more
    Cydecor, Inc. (12/21/25)
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  • Senior Specialist, Systems Engineer

    L3Harris (Springfield, VA)
    …experience. In lieu of a degree, minimum of 8 years of prior related experience. + Active Top Secret /SCI with Poly clearance required. + 2+ years' experience ... cyber domains in the interest of national security. Job Title: Senior Specialist, Systems Engineer - Strategic Planner ( TS /SCI w/ CI Poly Required) Job Code:… more
    L3Harris (10/16/25)
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  • Network/ Systems Engineer (Vaxcom)

    Parsons Corporation (Airlie, VA)
    …Certified Network Professional (CCNP), or CompTIA Network+. **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is ... (a Parsons company) is looking for an amazingly talented **Network/ Systems Engineer ** to join our team! In...technical guides, test and compliance, and configuration management. + Active and current TS /SCI clearance with polygraph.… more
    Parsons Corporation (10/31/25)
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  • Principal or Senior Principal Network…

    Northrop Grumman (Fairfax, VA)
    …hire physical if determined necessary by Company, based on OCONUS location. + ** Active ** **DoD** ** Top Secret ** clearance (with a background investigation ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...determined necessary by Company, based on OCONUS location. + ** Active ** **DoD** ** Top Secret ** clearance… more
    Northrop Grumman (12/04/25)
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  • Requirements Engineer

    General Dynamics Information Technology (Springfield, VA)
    …RQ209188 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... and tomorrow is smarter. Our work depends on a TS /SCI cleared Requirements Engineer joining our team...& A/V Support + Exceptional interpersonal, client-facing skills + Active TS /SCI clearance and eligibility to obtain… more
    General Dynamics Information Technology (10/26/25)
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