• CEMA Principal Software Engineer

    BAE Systems (Hudson, NH)
    …career. Make a difference.** Join BAE Systems Countermeasure & Electromagnetic Attack Solutions (CEMA) business area, where you ll contribute to the Compass Call ... adversary communications and radar systems, your work will directly strengthen national security and empower warfighters on the front line. We are seeking an… more
    BAE Systems (09/16/25)
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  • Principal Engineer Systems (25-446)

    Northrop Grumman (Colorado Springs, CO)
    …Space Systems-Launch and Missile Defense Systems presents an excellent opportunity for a Principal Engineer Systems (25-446) to join our team of skilled and diverse ... Functions:** + Will be responsible for designing C2BMC AT and DEF SW solutions that meet customer requirements + Must have excellent verbal and written communication… more
    Northrop Grumman (09/13/25)
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  • Senior Principal Systems Engineer

    Concurrent Technologies Corporation (Fort Meade, MD)
    …leaders in artificial intelligence and machine learning, cloud architecture and security , cross domain solutions , cybersecurity, edge node technology, synthetic ... Senior Principal Systems Engineer Concurrent Technologies Corporation Client Site...aimed at providing our clients with the most effective solutions . Our expertise in achieving missions is unmatched, and… more
    Concurrent Technologies Corporation (11/06/25)
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  • Principal Software Engineer - 25k Sign…

    Leidos (Aurora, CO)
    …program. In this role, you'll help architect , develop, and integrate software solutions that shape national security and drive meaningful innovation. Join an ... **Leidos** has a new and exciting opportunity for a Principal Software Engineer in our **National Security ...+ Analyze user needs to craft efficient and scalable solutions + Debug and optimize existing software for performance… more
    Leidos (11/15/25)
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  • Principal Cloud Engineer

    SAIC (Washington, DC)
    …with engineering and development teams to evaluate and identify optimal cloud solutions + Diagnosing and resolving complex performance, security , and/or ... **Description** SAIC is seeking a Principal Cloud Engineer role in support of our Department of Transportation (DOT) contract for EITSS Infrastructure support. This… more
    SAIC (11/21/25)
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  • Principal Systems Engineer (Modeling…

    RTX Corporation (Tewksbury, MA)
    …a world-class group of systems thinkers who work together as a team to architect technical solutions to some of the world's toughest challenges **This position ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (10/23/25)
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  • Senior Principal Software Engineer (Onsite)

    RTX Corporation (Largo, FL)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** Secret - Current...Engineering Department has an opportunity for a talented **Senior Principal Software Engineer** to join our team. **What You… more
    RTX Corporation (10/05/25)
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  • Principal Systems Engineer

    RTX Corporation (Tewksbury, MA)
    …a world-class group of systems thinkers who work together as a team to architect technical solutions to some of the world's toughest challenges. **This position ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (09/13/25)
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  • Principal Systems Engineer (Onsite)

    RTX Corporation (Cedar Rapids, IA)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** Secret - Current...just build systems; we build the future. As a ** Principal Systems Engineer** , you'll support programs involved in… more
    RTX Corporation (09/13/25)
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  • Principal Systems Engineer

    RTX Corporation (Tewksbury, MA)
    …a world-class group of systems thinkers who work together as a team to architect technical solutions to some of the world's toughest challenges **This position ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (08/29/25)
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