• Lead Software Engineer Level 4

    Northrop Grumman (Aurora, CO)
    …**Level 4** **(Senior Principal )** - Bachelor's degree with 8 years of software development experience; Master's degree with 6 years of software development ... [TS/SCI] Security Clearance + Experience with developing or using containerized software + Experience with DevOps fundamentals and the maintenance of software… more
    Northrop Grumman (10/24/25)
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  • Software Engineer (lead) - level 4

    Northrop Grumman (Linthicum Heights, MD)
    …[TS/SCI] Security Clearance + Experience with developing or using containerized software + Experience with DevOps fundamentals and the maintenance of software ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the...your pioneering spirit to our collaborative teams. This _Software Engineer (lead)_ _- Level 4_ role can be in… more
    Northrop Grumman (10/23/25)
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  • Sr Principal Engr Sys Modeling Simulation…

    Northrop Grumman (Colorado Springs, CO)
    …and Missile Defense Systems offers an excellent opportunity for a Sr Principal Engineer Systems Modeling Simulation - Analyst & Simulation Developer ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the...+ A Bachelor's Degree in Computer Science, Systems Engineering, Software Engineering, Mathematics, Physics, or a related field from… more
    Northrop Grumman (10/11/25)
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  • Principal Systems Administrator

    ManTech (Arlington, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Principal Systems Administrator** to join our team in **Pentagon, VA.** The position is **onsite.** ... Provide specialized support and troubleshooting for VIP users, including hardware, software , network, and application issues + Manage and maintain computer systems,… more
    ManTech (10/10/25)
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  • Flight Software Engineer

    Stratolaunch, LLC (Mojave, CA)
    …To help achieve these efforts, Stratolaunch is seeking a full-time Sr-, Staff-, or Principal -level Software Engineer to lead the development and testing of ... flight software for an autonomous hypersonic test vehicle. While reporting...goals. + Ability to obtain and maintain a security clearance **Required Computer Skills:** + C++ language programming **Preferred… more
    Stratolaunch, LLC (09/23/25)
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  • Principal Vulnerability…

    Nightwing (Indialantic, FL)
    …be able to obtain and maintain a government security clearance . As a Senior Principal Cyber Engineer at Nightwing CODEX, you will take on a hybrid role ... ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive… more
    Nightwing (09/22/25)
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  • Principal Change Management Lead - Systems…

    RTX Corporation (Aurora, CO)
    …create a safer, more secure world. We have an exciting opportunity for a Principal Systems Engineer , Change Management Lead supporting one of the premier ... or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required,… more
    RTX Corporation (08/29/25)
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  • Principal Information Assurance Subject…

    DCCA (Fort Meade, MD)
    Principal Information Assurance Subject Matter Expert Location Fort Meade, MD Job Code 2494 # of Openings 1 Apply Now ... competitive compensation and benefits package. Visit our website at: www.dcca.com Principal Information Assurance Subject Matter Expert Candidate must have an active… more
    DCCA (09/22/25)
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  • Software Engineer - Level 4

    Northrop Grumman (Morrisville, NC)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees ... your pioneering spirit to our collaborative teams. This _Software Engineer - Level 4_ role will be in either...will:** + Design, develop, document, test and debug applications software and systems that contain logical and mathematical solutions.… more
    Northrop Grumman (09/25/25)
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  • Lead Software Simulation Engineer

    The Boeing Company (Houston, TX)
    …us. The Boeing Company is currently seeking a **Lead** **S** **oftware Simulation Engineer ** to support our **Starliner Software Team** located in **Houston, ... position will focus on supporting the Boeing Defense, Space & Security (BDS) Software Engineering organization. Be part of a high-impact team shaping the future of… more
    The Boeing Company (10/23/25)
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