• Principal HPC Software Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    Are you a Principal HPC Software Engineer who is ready for a new challenge that will launch your career to the next level? + Tired of being treated like a company ... on Software & System Engineering in Enterprise and Cyber Security solution spaces. We excel at delivering stable and...Job Description: GliaCell is seeking a Principal HPC Software Engineer on one of our subcontracts. This is a… more
    GliaCell Technologies (11/21/25)
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  • Sr Systems Software Engineer

    Sierra Nevada Company, LLC (Plano, TX)
    The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and ... about NC3 and SAOC here (https://www.sncorp.com/capabilities/nc3-systems/) . Are you a Systems Engineer interested in working on one of the largest and most complex… more
    Sierra Nevada Company, LLC (11/18/25)
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  • Principal Systems Engineer - Cybersecurity

    Sierra Nevada Company, LLC (Plano, TX)
    The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and ... about NC3 and SAOC here (https://www.sncorp.com/capabilities/nc3-systems/) . Are you a Systems Engineer interested in working on one of the largest and most complex… more
    Sierra Nevada Company, LLC (11/15/25)
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  • RF Systems Engineer (Principal…

    Mission Support and Test Services (Goleta, CA)
    …Support and Test Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the US National Nuclear Security Administration (NNSA). ... Our MISSION is to help ensure the security of the United States and its allies by...NNSS-STL is seeking outstanding candidates for an RF Systems Engineer position to work at STL located in Santa… more
    Mission Support and Test Services (11/13/25)
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  • Principal Network Engineer

    LTD Global (Livermore, CA)
    …+ Routing (IOS/IOS-XE) + EIGRP + BGP + Other routing protocol + Firmware Management + Develop and implement network security strategies, incorporating firewall ... initiatives and community engagement. Position Overview The Principal Network Engineer will design, implement, and manage complex network infrastructures. This… more
    LTD Global (10/31/25)
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  • Principal Human Factors Engineer

    RTX Corporation (Aurora, CO)
    …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...exciting opportunity for a highly motivated Principal Human Factors Engineer to join us onsite in a closed area… more
    RTX Corporation (10/23/25)
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  • Chief Project Engineer

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …for our customers, our partners and ourselves. Kratos is seeking a Chief Project Engineer for SATCOM and Space Ground System projects of varying size and complexity. ... The Chief Project Engineer provides technical leadership throughout the entire engineering lifecycle;...and coordinate the Architecture / System / Hardware / Firmware / Software design development and maturation (depending upon… more
    Kratos Defense & Security Solutions, Inc. (11/05/25)
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  • Control Systems Engineer

    SLAC National Accelerator Laboratory (Menlo Park, CA)
    Control Systems Engineer Job ID 6548 Location SLAC - Menlo Park, CA Full-Time Regular **SLAC Job Postings** **Position Overview** Are you motivated by collaborating ... (LCLS) Directorate at SLAC is seeking a Control System Engineer to join the Engineering and Design controls team....supported using a variety of custom and COTS hardware, firmware , and software, providing sub-nanosecond precision and jitter. As… more
    SLAC National Accelerator Laboratory (11/12/25)
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  • Corporate Controls Infrastructure Engineer

    Daisy Brand (Wooster, OH)
    Corporate Controls Infrastructure Engineer Job Details Job Location Wooster - Wooster, OH Description The Corporate Controls Infrastructure Engineer will be a ... a focus on Control System Infrastructure. As the Corporate Controls Infrastructure Engineer , he/she will primarily be responsible for monitoring and maintaining the… more
    Daisy Brand (09/05/25)
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  • Quality Engineer

    L3Harris (Norfolk, VA)
    …space, air, land, sea and cyber domains in the interest of national security . Job Title: Manufacturing Quality Engineer (Specialist, Quality Engineering) Job ... VA Schedule: (ie 5/40) Job Description: L3 Harris is seeking an experienced Quality Engineer to join its Norfolk, VA location. The Manufacturing Quality Engineer more
    L3Harris (11/14/25)
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