• Cybersecurity Systems Analyst - Senior

    Amentum (Arlington, VA)
    …(eg, 30, 60, and 90 day notices). * Develop and maintain an Information Security Continuous Monitoring (ISCM) Plan. This plan shall address ongoing ... awareness of information security , vulnerabilities, security controls,...65101.01, Incident Response and other IA policies). * Active TS / SCI clearance required. **Experience, Education, & Certification… more
    Amentum (06/29/25)
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  • Software Engineer

    KBR (Mclean, VA)
    …Requirements: Moderate 20-50% + Working Hours: Standard and On-Call Qualifications: Required: + Security Clearance: Active TS / SCI with a Polygraph + ... Title: Software Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to… more
    KBR (06/18/25)
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  • Cloud Engineer

    KBR (Herndon, VA)
    …On-site + Travel Requirements: Minimal + Working Hours: Standard Qualifications: Required: + Security Clearance: Active TS / SCI with a Polygraph + Education: ... Title: Cloud Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our… more
    KBR (06/19/25)
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  • Tech Specialist 5

    M. C. Dean (Chantilly, VA)
    …and may meet eligibility requirements, including US Citizenship, for access to classified information ; **ACTIVE TS / SCI w/ POLY is REQUIRED** **Position / ... With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT… more
    M. C. Dean (07/24/25)
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  • Cybersecurity Specialist 2

    M. C. Dean (Chantilly, VA)
    …and must meet eligibility requirements, including US Citizenship, for access to classified information ; **ACTIVE TS / SCI w/ POLY REQUIRED** **Education:** + ... engineers, and developers in the identification and implementation of appropriate information security functionality to ensure uniform application of … more
    M. C. Dean (07/15/25)
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  • Sr. Principal Engineer Systems

    Northrop Grumman (Annapolis Junction, MD)
    …requirements **Preferred Qualifications for Sr. Principal Systems Engineer:** + Active TS / SCI with poly clearance per business requirements. + Demonstrated ... ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: A US Government security clearance per customer's requirements. TRAVEL: Yes, 10% of the Time… more
    Northrop Grumman (07/03/25)
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  • Requirements/IVV&T Engineer

    KBR (Chantilly, VA)
    …Travel Requirements: Minimal 0-20% + Working Hours: Standard/Flexible Qualifications: Required: Security Clearance Requirements: Active TS / SCI with Polygraph ... technical guidance and oversight in support of the customer's Integration, Verification/ Test , Validation & Transition (IVVT) function. Candidate will support a Joint… more
    KBR (07/01/25)
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  • System Administrator (Sr) - Cleared (STE-A)

    IT Concepts (Washington, DC)
    …hardening, security policies, and access controls Clearance: + Must have an active TS / SCI with willingness to take CI Poly. + Must meet updated ID ... on Linux and Windows (monthly) + Evaluate and install security patches (IAVAs) (weekly as needed) + Maintain group...usage of software (daily as needed) + Set up, test , and maintain Twist software, workflows, and hardware +… more
    IT Concepts (07/17/25)
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  • Network Engineer

    SAIC (Chantilly, VA)
    …Architect - Professional. **Clearance:** + Must be a US Citizen with an active TS / SCI security clearance with polygraph. REQNUMBER: 2506827 SAIC is a ... to: + Network Connectivity. + Traffic Flow. + Redundancy (Failover). + Network Security . + Equipment Maintenance of current sites and future coop sites. + Increase… more
    SAIC (08/07/25)
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  • Senior Software Architect

    Umbra Lab (Arlington, VA)
    …working within an R&D environment, including prototyping and systems engineering. + Active TS / SCI security clearance, read-in within the past two years. ... and implement a robust ground segment that aligns with the unique operational and security demands of Umbra Mission Solutions programs. In this role, you will break… more
    Umbra Lab (07/22/25)
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