• Expert Cybersecurity Engineer TS…

    CGI Technologies and Solutions, Inc. (Washington, VA)
    **Expert Cybersecurity Engineer TS /SCI with Poly REQUIRED** **Category:** Cyber Security **Main location:** United States, Virginia, Washington **Position ID:** ... Description:** CGI Federal has an exciting opportunity for an Expert Cybersecurity Engineer within our Intel sector advancing the national security mission through… more
    CGI Technologies and Solutions, Inc. (08/28/25)
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  • Program Manager (PM) TS with SCI…

    EMCOR Group (Chantilly, VA)
    …- with the goal of always achieving full staffing. **Qualifications:** + **Current Top Secret ( TS ) clearance with Sensitive Compartmented Information (SCI) ... consistently execute their critical missions. **Job Title:** **Program Manager (PM) TS with SCI eligibility** **Job Summary:** EMCOR Government Services is seeking… more
    EMCOR Group (09/01/25)
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  • Principal / Sr. Principal Core Engineer…

    Northrop Grumman (Chantilly, VA)
    …degree with 6 years of Network Engineering experience for Level 4 Senior Principal Network Engineer placement + **Active TS /SCI with CI Poly at the time of ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (08/31/25)
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  • Network Management Systems (NMS)…

    CACI International (Sterling, VA)
    …* * * **The Opportunity** : We are seeking an experienced Network Management Systems Engineer specializing in Application Integration to join our team. The ... Network Management Systems (NMS) Application Integrator Job Category: Engineering Time...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (07/24/25)
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  • Automated Test Framework Software Engineer…

    Leidos (Alexandria, VA)
    …has a new and exciting opportunity for an **Automated Test Framework Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... in National Security!** **Job Summary:** The **Automated Test Framework Software Engineer ** will support the framework of automated tests on multiple environments… more
    Leidos (09/27/25)
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  • TS /SCI DevSecOps Platform Engineer…

    Insight Global (Reston, VA)
    Job Description Insight Global is looking to hire a Senior DevSecOps Engineer in the Reston, VA area. On a day-to-day basis, this individual will be responsible for ... across RKE2 environments - Implementing and maintaining STIG compliance across Linux systems and Kubernetes clusters - Ensuring adherence to DoD security standards… more
    Insight Global (09/26/25)
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  • Senior Information Systems Security Officer

    The MITRE Corporation (Mclean, VA)
    …storage, and modifications. Basic Qualifications: + Possess and maintain an active Top Secret level security clearance. + Typically requires a minimum ... Division (R300) is looking to fill a Senior Information Systems Cyber Engineer position, with a focus...candidate to have a minimum of the following clearance(s): Top Secret This requisition requires the hired… more
    The MITRE Corporation (09/17/25)
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  • Network Engineer - TS /SCI Polygraph…

    Leidos (Chantilly, VA)
    …VA. The team is made-up of highly technical and motivated individuals. The engineer for this role will assist in troubleshooting complex problems and implementing ... must have proven hands-on experience working as a network engineer . OCONUS experience is highly desired. 50% travel to...related subject. + **Must possess an active and in-scope TS /SCI With Poly to be considered** + Active/current basic… more
    Leidos (08/08/25)
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  • Software Engineer TS /SCI Poly

    Leidos (Alexandria, VA)
    **Description** Leidos has an exciting opportunity for a Software Engineer ! *Must have an active TS /SCI Polygraph up front. No exceptions.* You will perform ... as both an individual and a member of our top -notch agile development team building a large complex enterprise...and shared actions for developers and testers. You will engineer , author, tune and document automation scripts in a… more
    Leidos (09/27/25)
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  • System Engineer | TS /SCI Polygraph…

    Deloitte (Rosslyn, VA)
    …new digital ventures, and fuel growth through innovation. Work You'll Do The System Engineer will plan and lead systems engineering efforts. + Analyze user ... design, and technology. + Incorporate new plans, designs, and systems into ongoing operations. + Develop technical, system architecture,...or at any time in the future + Active TS /SCI with Polygraph security clearance required + Must be… more
    Deloitte (09/09/25)
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