• Principal Systems Engineer

    RTX Corporation (Tucson, AZ)
    …weapons systems and advanced AI/ML solutions. We're looking for a **Principal Systems Engineer - Modeling Simulation & Analysis Engineers** who enjoy solving ... environment, and are eager to learn. As a **Principal Systems Engineer - Modeling Simulation & Analysis... as related to flight dynamics + Experience using UNIX / Linux based workstations and using Software Configuration… more
    RTX Corporation (12/06/25)
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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...IDS/IPS, encryption, and IAM. + Strong understanding of operating systems (Windows, Linux, Unix ) and network protocols.… more
    Sierra Nevada Company, LLC (12/17/25)
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  • System Development Engineer , Tech Deploy…

    Amazon (Arlington, VA)
    …- Systems Integration team is now searching for an innovative and solutions-oriented Systems Development Engineer to be a part of our global initiative of ... responsibilities The following roles and responsibilities are required for a successful Systems Development Engineer : - Support the installation of complex… more
    Amazon (11/18/25)
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  • Senior Systems Engineer (Level 4)

    Kaizen Approach, Inc (Annapolis Junction, MD)
    Kaizen Approach is currently seeking a Senior Systems Engineer to lead Information Assurance (IA) system, hardware, and software design efforts in support of ... engineering tasks.* Must be capable of working across operating systems including Windows, UNIX , and Linux to...of eight (8) years of relevant experience as a systems engineer on one or more IT… more
    Kaizen Approach, Inc (11/07/25)
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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, ... the ability to obtain a Top Secret with SCI Job Description: Mid-Senior level Systems Engineer to perform data analysis in tactical data link acquisition and… 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) ... a Top Secret with SCI Job Description: Senior level Systems Engineer to design, develop, and integrate...amount of classified material. + Familiarity with working with Unix /Linux commands in terminal consoles. + Experience with building… more
    L3Harris (11/01/25)
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  • Network Engineer I (Future Opening)

    GCI Communication Corp (Anchorage, AK)
    …JNCIP PCNSE CMTS CCIE NSR I/ II CCNA JNCIS NSRAJNCDA JNCIA JNCIE Arris DOCSIS CTO - Systems Engineer : This role is part of CTO focused on technology related to ... GCI's Network Engineer I will apply engineering principles tomultiple sub-groups...opportunities for continuous improvement of the current network and/or systems facilities. + Maximizes performance using network monitoring tools,… more
    GCI Communication Corp (10/16/25)
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  • Systems Engineer

    Leidos (Hickam AFB, HI)
    **Description** The Leidos National Security Sector is seeking a highly skilled ** Systems Engineer ** to support critical C5ISR and JWICS initiatives at Hickam ... solutions in a dynamic operational environment. **Key Responsibilities** The Systems Engineer will play a central role...protocols and enterprise networking concepts + Windows, Linux, and UNIX operating systems + Web, Intelink, and… more
    Leidos (12/25/25)
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  • Senior Systems Development Engineer

    Amazon (Bellevue, WA)
    …you must be a US citizen for consideration. We are seeking a Senior Systems Development Engineer to lead the technical implementation and integration of Amazon's ... solutions A day in the life As a Sr. Systems Development Engineer for Leo, your day...Ruby, Golang, Java, C++, C#, Rust - Experience with Linux/ Unix - Experience with CI/CD pipelines build processes Preferred… more
    Amazon (12/06/25)
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  • Systems Engineer

    KBR (Fulton, MD)
    Title: Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions ... and integration for both physical and virtual infrastructure hosting one or more Operating Systems : Windows, Linux, Solaris, UNIX , and/or AIX systems . + One… more
    KBR (10/14/25)
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