• Senior Software Developer - TS/ SCI

    Leidos (Reston, VA)
    …**Required clearance:** Candidates for consideration **must possess an active and in-scope** Top Secret clearance with the ability and willingness to obtain ... SCI and Polygraph after start. The program **may consider...right candidate** that holds another lower level US government security clearance as a starting point. **This position requires… more
    Leidos (12/21/25)
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  • Analyst I - Federal TS/ SCI CI Poly…

    Optiv (Herndon, VA)
    …+ Spend 90% of the time on engagements. **What we're looking for** + Currently holds a Top Secret clearance - TS/ SCI with a CI poly required. + Experience ... + Strong experience in Splunk, Cribl and Splunk Enterprise Security . + Splunk Admin certification is highly desired, Splunk...process your information , which may include personal information and sensitive personal information ,… more
    Optiv (12/20/25)
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  • Release Train Management (JIRA) Support Analyst

    TAD PGS, Inc. (Springfield, VA)
    …VAsurrounding area. **US Citizenship is required.** **Candidate must possess an Active Top Secret / SCI Security Clearance.** Job Responsibilities: ... / Veterans / Disabled To read our Candidate Privacy Information Statement, which explains how we will use your...in accordance with federal, state, and local laws and/or security clearance requirements, including, as applicable: + The California… more
    TAD PGS, Inc. (12/19/25)
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  • Senior Software Developer

    World Wide Technology (Chantilly, VA)
    …update existing technical/configuration documentation. + Perform platform upgrades. **QUALIFICATIONS:** + Active TOP SECRET SCI security clearance with ... DoD 8570 IAT Level II requirements. + Bachelor's degree in computer information systems, software development, or a related technical discipline or relevant… more
    World Wide Technology (11/15/25)
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  • OPIR Systems Engineer

    KBR (Chantilly, VA)
    …with deployed OPIR assets, field deployments and sustainment. Clearance Requirement: + Active Top Secret / SCI security clearance with a Polygraph ... missions from overhead systems and process the resulting collected data into useful information distributed to IC and DoD users. As a Senior OPIR Systems Engineer,… more
    KBR (10/28/25)
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  • Senior Information System Security

    The MITRE Corporation (Mclean, VA)
    …RMF, NIST SP 800-53, J-SIG, STIGs, and SCAP Compliance Checker. + Experience supporting Sensitive Compartmented Information ( SCI ) and/or Special Access ... Services Division (R300) is looking to fill a Senior Information Systems Security Officer position, with a...combination of related education and work experience. + Active Top Secret clearance with SCI more
    The MITRE Corporation (12/18/25)
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  • Senior OPIR Systems Engineer

    KBR (Chantilly, VA)
    …skills to effectively lead discussions across multiple groups Clearance Requirement: + Active Top Secret / SCI security clearance with a current ... experience or PhD or JD and four (4) years or more experience + TS/ SCI Required + Technical and analytic understanding of satellite testing processes + Strong… more
    KBR (12/11/25)
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  • Special Security Representative

    Advantage SCI (Arlington, VA)
    …for full-time employment in support of a federal government agency's Sensitive Compartmented Information Facility (SCIF) operations/management. Some ... Title: Special Security Representative Reports To: Program Manager Clearance Type: Active Top Secret / SCI Work Location: Arlington, VA TO START ASAP -… more
    Advantage SCI (11/22/25)
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  • Lifecycle Manager

    KBR (Chantilly, VA)
    security policies and procedures. Minimum Qualifications: + A CURRENT and ACTIVE TOP SECRET / SCI federal security clearance with a Polygraph + Eight ... Title: Lifecycle Manager Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to… more
    KBR (12/05/25)
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  • ACAS Engineer - Active Top Secret

    ENS Solutions (Norfolk, VA)
    …8570.01-M Information Assurance Technician (IAT) Level II Certification, including Security + CE, CCNA- Security , GSEC, SSCP, CySA+, GICSP, or CND ... of cyber defense capabilities, including web content filters, email security capabilities, Intrusion Detection System, Intrusion Prevention System, Host Based… more
    ENS Solutions (09/27/25)
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