• Systems Engineer - TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    …of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** IT ... Required:** Yes **Job Description:** Transform technology into opportunity as a Systems Engineer with GDIT. A career in enterprise IT means connecting and enhancing… more
    General Dynamics Information Technology (12/11/25)
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  • Systems Integration and Test Engineer

    Systems Technology Forum (San Diego, CA)
    …and other federal agencies. Job Summary The Systems Integration and Test Engineer supports the planning, execution, and documentation of verification and validation ... testing for ATO sustainment. * Collaborate with engineering, operations, and DevSecOps teams to ensure test coverage across development pipelines. * Produce… more
    Systems Technology Forum (11/21/25)
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  • Principal Infrastructure Lead Engineer

    RTX Corporation (Dulles, VA)
    …US citizens are eligible for a security clearance **Security Clearance:** Top Secret - Current **Raytheon Company, Managed by Collins Aerospace** Collins Aerospace, ... have an immediate need for an **Principal** **Infrastructure Lead Engineer - Classified System** to lead and guide a...Cloud based systems to include SW development environments and DevSecOps pipelines. + Experience with Windows and Linux system… more
    RTX Corporation (11/04/25)
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  • Software Engineer

    ManTech (Crane, IN)
    ManTech seeks a motivated, career and customer-oriented **Software Engineer II** to join our team in **Crane, Indiana.** This position is onsite. As a core member, ... your expertise to elevate team performance + Champion agile methodologies and DevSecOps practices to deliver secure, efficient software + Optimize development and… more
    ManTech (10/14/25)
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  • Principal Software Systems Quality Engineer

    RTX Corporation (Tucson, AZ)
    …only US citizens are eligible for a security clearance **Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our ... have an immediate need for an onsite **Principal Software Systems Quality Engineer ** (Quality Assurance/Compliance) to support Land & Air Defense Systems (LADS).… more
    RTX Corporation (09/27/25)
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  • Senior Software Engineer

    Shuvel Digital (Pensacola, FL)
    …new cyber capabilities to address emerging threats. Seeking a Senior Software Engineer to support the design, development, and deployment of advanced cybersecurity ... NIST, DHS, and Government guidelines and regulations Required Skills: * An active Secret security clearance is required with the eligibility to obtain a TS/SCI.… more
    Shuvel Digital (09/25/25)
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  • Senior Software Engineer [Cyber / Program…

    RTX Corporation (Woburn, MA)
    …US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our ... a safer, more secure world. As a Senior Software Engineer [Cyber / Program Protection] for the ANTPY-2 Program,...of relevant experience. + Experience in an Agile and DevSecOps environment developing and maintaining software on an embedded… more
    RTX Corporation (12/12/25)
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  • Cyber Software Engineer , Sr. (Represented)

    Lockheed Martin (Mount Laurel, NJ)
    …**The Work** We are seeking a highly skilled and experienced Cyber Software Senior Engineer with a strong background in Software Assurance\. In this role, you will ... requires the ability to obtain and maintain a DoD government clearance at the Secret level\. This position requires a Sec\+ or similar certification\. **Who We Are**… more
    Lockheed Martin (12/11/25)
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  • Senior Embedded Software Engineer

    RTX Corporation (Goleta, CA)
    …only US citizens are eligible for a security clearance **Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our ... Raytheon is seeking a highly motivated, experienced Senior Software Engineer to be an active participant in the software...experience. + The ability to obtain and maintain a Secret US government issued security clearance. US citizenship is… more
    RTX Corporation (12/09/25)
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  • Software Engineer - Anti Tamper (Expert…

    The Boeing Company (Oklahoma City, OK)
    …Oklahoma City, Oklahoma is growing and currently seeking a Software Security Engineer - Anti-Tamper. This position will focus on supporting the Mobility, ... the US Government requires US Citizenship.** An interim and/or final US Secret clearance Post Start is required. **Potential Signing Bonus for Eligible/Qualified… more
    The Boeing Company (11/27/25)
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