• Space Information Systems Security Engineer

    Parsons Corporation (Chantilly, VA)
    …BS or MS degree in a technical field **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for this position.​ ... is looking for a talented **Space** **Information System Security Engineer ** to join our growing team! In this role...systems. **What Required Skills You'll Bring** **:** + **Active TS /SCI Clearance with CI Polygraph** and ability to maintain… more
    Parsons Corporation (10/07/25)
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  • Senior Front End Software Developer/…

    CACI International (Sterling, VA)
    Senior Front End Software Developer/ Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: ... None Anticipated Posting End: 5/12/2026 CACI is seeking a Senior Developer to join a multidisciplined team to work...Sterling, VA or Aurora, CO + Clearance: Must have TS /SCI with CI poly (or be willing to take… more
    CACI International (09/23/25)
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  • Senior DevSecOps Engineer (Onsite)

    RTX Corporation (Aurora, CO)
    …create a safer, more secure world. We have an exciting opportunity for a Senior DevSecOps Engineer to join our high-impact team supporting a mission-critical ... as only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI without Polygraph At Raytheon, the foundation of everything we do is rooted… more
    RTX Corporation (10/01/25)
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  • Senior Software Engineer /Database

    KBR (Dayton, OH)
    Title: Senior Software Engineer /Database Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... and shape the future of space defense. We are seeking highly motivated Senior Software Engineers to join our team in Beavercreek, Ohio. Key Responsibilities: +… more
    KBR (07/26/25)
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  • Senior /Principal Software Engineer

    Northrop Grumman (Redondo Beach, CA)
    …what we do. Does this sound like you? **We are seeking either a Principal Software Engineer or a Senior Principal Software Engineer to join our talented ... experience may be considered in lieu of degree + ** Senior Principal Software Engineer :** 8 Years with...with C++ programming + Knowledge of Red Hat Enterprise Linux operating system **Preferred Qualifications:** + DevSecOps Test Automation… more
    Northrop Grumman (10/16/25)
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  • Senior Java Software Engineer

    RTX Corporation (Fort Meade, MD)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI with Poly - Current At Raytheon, the foundation of everything we do ... that create a safer, more secure world. In the ** Senior Java Software Engineering** role, you will design, develop,...will design, develop, and test Java code in a Linux , Agile, DevOps environment. We are at the forefront… more
    RTX Corporation (10/13/25)
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  • Mid/ Senior Software Engineer

    Belay Technologies (Annapolis Junction, MD)
    …in 2020 and a finalist in 2021! Belay Technologies is seeking a Software Engineer (SWE). T he Software Engineer will perform software development lifecycle ... device programming opportunities are available. Primary Responsibilities: The Software Engineer will be responsible for software development activities both… more
    Belay Technologies (10/14/25)
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  • Senior Software Engineer

    Shuvel Digital (Pensacola, FL)
    …including introducing new cyber capabilities to address emerging threats. Seeking a Senior Software Engineer to support the design, development, and deployment ... Government guidelines and regulations Required Skills: * An active Secret security clearance is required with the eligibility to...clearance is required with the eligibility to obtain a TS /SCI. TS /SCI is preferred. * Must be… more
    Shuvel Digital (09/25/25)
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  • Senior RF Systems Engineer

    Leidos (Huntsville, AL)
    …security challenges for customers with "can't fail" missions. Leidos Defense is seeking a ** Senior RF Systems Engineer ** to join a talented team of engineers and ... at least secret clearance and eligible to obtain and maintain TS /SCI clearance. Preferred Qualifications + Experience in SATCOM Payloads + The ideal candidate… more
    Leidos (09/17/25)
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  • Senior Software Engineer (Onsite)

    RTX Corporation (Richardson, TX)
    …evolving global market. Collins Aerospace is seeking a highly motivated and talented Senior Software Engineer with a strong interest in the design, development ... only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI - Current Raytheon Company Managed by Collins Aerospace Collins Aerospace, an… more
    RTX Corporation (10/17/25)
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