• Sr. Associate, Systems Engineer

    L3Harris (Greenville, TX)
    …cyber domains in the interest of national security. Job Title: Sr. Associate, Systems Engineer (COMINT/SIGINT) Job Code: 30915 Job Location: Greenville, TX ... 1st Shift 9/80 Job Requirements: L3Harris is seeking a Systems Engineer who will be responsible for...chamber to support test flights. + Must have an active Secret clearance at the time of hire with… more
    L3Harris (11/08/25)
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  • Specialist, Systems Integration / Test…

    L3Harris (Waco, TX)
    …land, sea and cyber domains in the interest of national security. Job Title: Specialist, Systems Integration / Test Engineer Job ID: 30628 Job Location: Waco, TX ... actively seeking a direct hire opportunity as a Specialist, Systems Integration / Test Engineer for our...systems test engineering experience. + Must hold an active DOD Secret Security Clearance and be able to… more
    L3Harris (11/08/25)
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  • Air Vehicle Health Management / IVHM…

    Lockheed Martin (Fort Worth, TX)
    **Description:** **We are** _Lockheed Martin_ Air Vehicle Health Management / IVHM Systems Engineer Sr \- Level 3 At Lockheed Martin Aeronautics, we're taking ... so limitless\. This position is for a Level 3 Systems Engineer \. Candidate will be working on...**What's In It For You** Our employees play an active role in strengthening the quality of life where… more
    Lockheed Martin (09/13/25)
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  • Big Data Systems Engineer (Remote)

    KBR (Houston, TX)
    Title: Big Data Systems Engineer (Remote) Belong, Connect, Grow, with KBR! KBR's National Security Solutions (NSS) team provides high-end engineering and ... our national security. KBR is seeking a Big Data Systems Engineer to join our team. The...Working Hours: Standard Basic Qualifications/Knowledge: + Must have an active TS/SCI Security Clearance to be considered for this… more
    KBR (10/28/25)
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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 ... command-and-control fleet. We need you! We are seeking a highly skilled Senior Systems Cybersecurity Engineer with a strong background in cybersecurity to join… more
    Sierra Nevada Company, LLC (11/15/25)
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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 : 29863 Job Location: Greenville, TX Schedule: 9/80 ... Must have an active Top Secret with SCI Clearance to be considered Job Description: The Sr Specialist, Systems Engineer position is part of a team that… more
    L3Harris (10/12/25)
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  • Lead, Systems Engineer - COMMS…

    L3Harris (Greenville, TX)
    …land, sea and cyber domains in the interest of national security. Job Title: Lead, Systems Engineer - COMMS & Datalink Job Code: 29508 Job Location: Greenville, ... Top Secret with SCI Job Description: The Senior level Systems Engineer is responsible for performing data...systems in single and multi-level security environments. + Active Secret Clearance with the ability to obtain a… more
    L3Harris (10/05/25)
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  • F5 Security Engineer - Active TS/SCI…

    ENS Solutions (San Antonio, TX)
    …or virtual appliances, as well as upgrading, monitoring, testing and servicing the systems as needed + Demonstrates knowledge of a broad range of technology towers ... goals Requirements + Bachelor's degree in computer science, information systems , telecommunications, or an engineering focused field + Must...or an engineering focused field + Must have an Active TS/SCI and willing to obtain a CI Poly… more
    ENS Solutions (09/27/25)
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  • Sr Software Systems Engineer

    Sierra Nevada Company, LLC (Plano, TX)
    …consider SNC for your next mission. **Responsibilities:** We are seeking a Senior Software Systems Engineer with a bachelor's degree in Software Engineering or a ... to join the Air Vehicle team as a Software Systems Engineer in support of the Survivable...Citizenship status is required as this position needs an active US Security Clearance for employment. Non-U.S. Citizens may… more
    Sierra Nevada Company, LLC (11/01/25)
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  • IT Systems Engineer , Launch

    SpaceX (TX)
    IT Systems Engineer , Launch Starbase, TX Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more ... to make this possible, with the ultimate goal of enabling human life on Mars. IT SYSTEMS ENGINEER , LAUNCH SpaceX is looking a talented IT Systems Engineer more
    SpaceX (10/30/25)
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