• Software Engineer

    Synergy ECP (Columbia, MD)
    …age, disability, veteran status, or any other protected class. Clearance Required: TS / SCI w/ Polygraph Job Description: Seeking aSoftware Engineerto join the ... + Work performed in contractor facility in Annapolis Junction. Clearance Required: TS / SCI Other Requirements: US Citizenship Founded in 2007 and headquartered… more
    Synergy ECP (10/15/25)
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  • Principal / Sr. Principal Systems Engineer

    Northrop Grumman (Patuxent River, MD)
    …**Preferred Qualifications for both Principal and Sr. Principal levels:** + Active TS / SCI /CI Poly clearance. + Experience testing and evaluating computing ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees… more
    Northrop Grumman (10/30/25)
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  • Senior/Principal Cybersecurity Engineer - Embedded…

    Sandia National Laboratories (Albuquerque, NM)
    …requirement (eg, independent project, thesis, or dissertation). + Active DOE Q or DOD TS security clearance with the ability to obtain and maintain an ... + You will be involved in supporting Sandia?s numerous test programs, working to analyze proposed systems to support...be able to obtain and maintain a DOE Q-level security clearance and SCI access, both of… more
    Sandia National Laboratories (12/16/25)
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  • Network Infrastructure Engineer I , Amazon…

    Amazon (Jessup, MD)
    …selected be a US Citizen and must currently possess and maintain an active TS / SCI security clearance with polygraph. Key job responsibilities * Clearly ... develop into a better-rounded professional. Basic Qualifications - Current, active US Government Security Clearance of TS / SCI with Polygraph - Knowledge of… more
    Amazon (12/13/25)
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  • Resiliency Systems Engineer (Level 4)

    Lockheed Martin (Sunnyvale, CA)
    …Experience performing complex component\- or system\-level performance analyses * Active TS / SCI security clearance \(U\.S\. citizenship required\) **Desired ... clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information You Should Know** **Expression… more
    Lockheed Martin (11/06/25)
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  • Junior DevOps Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    An active or rein-statable TS / SCI with Polygraph security clearance is REQUIRED. Please do not apply if you currently do not possess this level of clearance. ... to a large government contract. Responsibilities: + Establishing a test framework and automated tests utilizing Cucumber and Cypru...have the following: + Possess an active or rein-statable TS / SCI with Polygraph security clearance.… more
    GliaCell Technologies (11/01/25)
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  • Senior Digital Verification Engineer 4 - 23335 (FS…

    Huntington Ingalls Industries (Fort Meade, MD)
    …10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $116,245.00 - $190,900.00 Security Clearance: TS / SCI with Poly Level of Experience: ... software and hardware development uniquely enable us to support sensitive missions for the US military and federal agency...experience. * US Citizenship * Must possess an active TS / SCI with Full Scope Poly at the… more
    Huntington Ingalls Industries (10/09/25)
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  • Cross Domain Systems Engineer, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Washington, DC)
    … investigation and may need to meet eligibility requirements for access to classified information ; TS / SCI clearance is required. Compensation At Booz Allen, ... with big-picture thinking to make an impact in National Security ? You understand your customers' environment and how to...plans, schedules, resource allocations, and risk tracking + Active TS / SCI clearance; willingness to take a polygraph… more
    BOOZ, ALLEN & HAMILTON, INC. (12/20/25)
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  • System Administrator II

    Intelligent Waves (GA)
    …experience, preferably supporting an Air Force environment. **Clearance Requirement:** Active ** TS / SCI ** security clearance is required. **Certifications:** ... **Location:** Warner Robins, GA (Remote) **Travel:** **15%** **Clearance Requirement:** TS / SCI Intelligent Waves delivers mission-focused multi-domain operational… more
    Intelligent Waves (12/19/25)
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  • Principal Signals Software Engineer (Onsite)

    RTX Corporation (State College, PA)
    …is required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** TS / SCI with Poly - Current At Raytheon, the foundation ... You Must Have** + Active and transferable ** TS / SCI with Polygraph** US government issued security ...of the Department of Defense, handles and adjudicates the security clearance process. More information about … more
    RTX Corporation (11/29/25)
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