• Sr Systems Software Engineer

    Sierra Nevada Company, LLC (Plano, TX)
    …more 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 ... We are seeking a highly skilled and experienced Senior Systems Software Engineer to join our engineering...as one of the most innovative US companies in space , a Tier One Superior Supplier for the US… more
    Sierra Nevada Company, LLC (11/18/25)
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  • Principal Systems Engineer

    Sierra Nevada Company, LLC (Plano, TX)
    …more 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 ... need you! We are seeking a highly skilled Senior Systems Cybersecurity Engineer with a strong background...as one of the most innovative US companies in space , a Tier One Superior Supplier for the US… more
    Sierra Nevada Company, LLC (11/15/25)
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  • Systems Engineer II - (Onsite)

    RTX Corporation (St. Petersburg, FL)
    …Petersburg, FL. **This position requires an active US Secret Security clearance.** The Systems Engineer within the Systems Excellence Department contributes ... missionized systems for specialized aircraft and spacecraft and collaborative space solutions. By joining our team, you'll have your own critical part… more
    RTX Corporation (11/11/25)
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  • Specialist, Systems Engineer

    L3Harris (Greenville, TX)
    …sea and cyber domains in the interest of national security. Job Title: Specialist, Systems Engineer Job Code: 30582 Job Location: Greenville, TX (On-Site) Job ... systems and/or subsystems. The ideal candidate will have experience with systems engineer /architect work with a desire to work in a dynamic, fast-paced Quick… more
    L3Harris (11/08/25)
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  • Sr. Specialist, Systems Engineer

    L3Harris (Greenville, TX)
    …and cyber domains in the interest of national security. Job Title: Sr. Specialist, Systems Engineer Job Code: 30686 Job Location: Greenville, TX (On-Site) Job ... Schedule: 1st Shift 9/80 Job Description: The Sr Specialist, Systems Engineer position is part of a team that supports the requirements, design, development,… more
    L3Harris (11/08/25)
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  • Principal Cyber Systems Engineer

    Northrop Grumman (Edwards AFB, CA)
    …Northrop Grumman Aeronautics Systems has an opening for a **Principal Cyber Systems Engineer (Level 3)** to join our team of qualified, diverse individuals ... of **Edwards AFB, CA** . As a Principal Cyber Systems Engineer , you will be responsible for...performance, installing system wide software and allocating mass storage space . + Maintain availability and security compliance of Information… more
    Northrop Grumman (11/05/25)
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  • Sr. Specialist, Systems Engineer

    L3Harris (Greenville, TX)
    …and cyber domains in the interest of national security. Job Title: Sr. Specialist, Systems Engineer - COMMS & Datalink Job Code: 30689 Job Location: Greenville, ... to obtain a Top Secret with SCI Job Description: Mid-Senior level Systems Engineer to perform data analysis in tactical data link acquisition and processing… more
    L3Harris (11/01/25)
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  • Lead, Systems Engineer - ELINT

    L3Harris (Greenville, TX)
    …sea and cyber domains in the interest of national security. Job Title: Lead, Systems Engineer - ELINT Job Code: 30649 Job Location: Greenville, TX (On-Site) ... the ability to obtain a Top Secret with SCI Job Description: Senior level Systems Engineer to design, develop, and integrate ELINT Systems on the RC-135… more
    L3Harris (11/01/25)
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  • Specialist, Systems Engineer

    L3Harris (Greenville, TX)
    …sea and cyber domains in the interest of national security. Job Title: Specialist, Systems Engineer Job Code: 30519 Job Location: Greenville, TX (On-Site) Job ... Schedule: 1st Shift 9/80 Job Description: The Specialist, Systems Engineer (SE) performs technical planning, system integration, verification and validation, and… more
    L3Harris (11/01/25)
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  • Senior Associate, Systems Engineer

    L3Harris (Rochester, NY)
    …and cyber domains in the interest of national security. Job Title: Senior Associate, Systems Engineer Job Code: 30339 Job Location: Rochester, NY Job Schedule: ... Job Description: We are seeking a highly motivated and detail-oriented Systems Engineer to join our engineering team. This role involves performing operational… more
    L3Harris (10/29/25)
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