• Software Developer / Engineer

    CACI International (Sterling, VA)
    … Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel Required: None Type of ... Sterling, VA or Aurora, CO * Clearance: Must have TS / SCI with poly (or be willing to...* Experience with Web/Front End * Experience developing within Linux environment. * Experience with containers or microservice architecture.… more
    CACI International (10/21/25)
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  • Signal Processing Engineer

    Leidos (Arlington, VA)
    …be US Citizen - Active Secret clearance and eligible to obtain a TS / SCI level clearance - Bachelors of Science in Electrical Engineering, Physics, Computer ... Leidos currently has an opening for a **Signal Processing Engineer ** to support EW programs in Arlington, VA or...and learn in new areas **Preferred Qualifications:** - Active TS / SCI clearance preferred - Master's Degree in… more
    Leidos (10/17/25)
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  • Senior Software Infrastructure Engineer

    RTX Corporation (Fort Meade, MD)
    …required, as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI with Poly - Current At Raytheon, the foundation of everything ... **Qualifications You Must Have** + Active and transferable US government issued ** TS / SCI with Polygraph** security clearance is required prior to start… more
    RTX Corporation (10/13/25)
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  • Senior Software Engineer

    Lockheed Martin (Herndon, VA)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information You Should Know** ... software, subject matter to be programmed in business/mission applications, information processing techniques used, and information gathered...be obtained within 6 months of hire date\. \- TS / SCI with poly clearance is required\. **Desired… more
    Lockheed Martin (10/11/25)
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  • High Compute Engineer

    Leidos (Bethesda, MD)
    …be acceptable (CASP+, CCNP Security, CISA, CISSP, GCED, GCIH, CCSP). **Clearance** + Active TS / SCI clearance with Polygraph required OR active TS / SCI ... can thrive, keep reading!** We are seeking a forward-leaning High Compute Engineer to lead the design, optimization, and integration of GPU-centric high-performance… more
    Leidos (09/30/25)
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  • Senior Software Engineer

    Shuvel Digital (Pensacola, FL)
    …Skills: * An active Secret security clearance is required with the eligibility to obtain a TS / SCI . TS / SCI is preferred. * Must be able to obtain DHS ... new cyber capabilities to address emerging threats. Seeking a Senior Software Engineer to support the design, development, and deployment of advanced cybersecurity… more
    Shuvel Digital (09/25/25)
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  • Software Engineer with Poly Mid to Sr…

    Lockheed Martin (Annapolis Junction, MD)
    …CI/CD * ELK stack, prometheus, Grafana, or other logging/monitoring tools **Clearance Level:** TS / SCI w/Poly SP **Other Important Information You Should ... discipline, or equivalent experience/combined education, with 9 years of professional experience\. TS / SCI with Poly Experience with programming languages such… more
    Lockheed Martin (09/18/25)
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  • Systems Development Engineer II, US ADC DBS…

    Amazon (Jessup, MD)
    …requires that the candidate selected must currently possess and maintain an active TS / SCI security clearance with polygraph. The position further requires the ... existing systems experience - Current, active US Government Security Clearance of TS / SCI with Polygraph Preferred Qualifications - Experience with PowerShell… more
    Amazon (10/10/25)
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  • Principal Electromechanical Engineer

    Northrop Grumman (Aurora, CO)
    …of relevant experience with a completed PhD-STEM + **Must have an Active/Final TS / SCI DoD security clearance at the time of application, with ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees have… more
    Northrop Grumman (09/20/25)
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  • Platform/Infrastructure Engineer

    Nightwing (Sterling, VA)
    …the intelligence community, defense, civil, and commercial markets. Job Title: Platform/Infrastructure Engineer Location: Sterling, VA Clearance: TS / SCI Poly ... **This position is CONTINGENT upon contract award** The Platform/Infrastructure Engineer (PIE) designs, builds, and maintains the platforms that Mission Partner… more
    Nightwing (09/26/25)
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