• Senior Specialist, System Safety…

    L3Harris (Waco, TX)
    …land, sea and cyber domains in the interest of national security. Job Title: Senior Specialist, System Safety Engineer Job Code: 30796 Job Location: Waco, TX ... systems perform as needed even when components fail. Engineer will identify and manage risk in order to...Functions: + Ability to obtain and maintain a DoD Secret security clearance and additional security background checks as… more
    L3Harris (11/07/25)
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  • Sr. Specialist, Systems Engineer

    L3Harris (Greenville, TX)
    …considered with the ability to obtain a Top Secret with SCI Job Description: Mid- Senior level Systems Engineer to perform data analysis in tactical data ... the interest of national security. Job Title: Sr. Specialist, Systems Engineer - COMMS & Datalink Job...processing, and reporting software tools. Essential Functions: + DOD Secret Clearance with the ability to obtain and maintain… more
    L3Harris (11/01/25)
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  • Senior DevOps Software Engineer

    KBR (El Segundo, CA)
    Title: Senior DevOps Software Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... one of our subcontractor teammates. You will join a systems engineering team defining the next generation of space...the entire software team and organization. + The DevOps Engineer will work directly with internal and external stakeholders… more
    KBR (11/25/25)
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  • Senior Information System Security…

    General Dynamics Information Technology (Reston, VA)
    …of related experience **US Citizenship Required:** Yes **Job Description:** ** Senior ** **Information System Security** ** Engineer ** Deliver security related ... of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** IT… more
    General Dynamics Information Technology (11/21/25)
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  • Senior Space System Engineer

    KBR (Albuquerque, NM)
    Title: Senior Space System Engineer - Software Integration Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering ... future of space reconnaissance. KBR is searching for a senior Space System Engineer (SSE) professional to...software to include in the space vehicle and ground systems to meet overall mission requirements. In this position,… more
    KBR (10/28/25)
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  • Senior DevSecOps Engineer Full Time…

    Lockheed Martin (Colorado Springs, CO)
    …tomorrow with you\. Come and join our team\! Lockheed Martin's Rotary and Mission Systems ' C4ISR team is looking for a proven and experienced DevSecOps \(DSO\) ... Engineer to support a one\-of\-a\-kind project Cross Business Area...dynamic testing into every pipeline stage\. Automate credential management, secret rotation, and least‑privilege IAM policies\. **\- Infrastructure‑as‑Code &… more
    Lockheed Martin (11/12/25)
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  • Project Engineer ( Senior or Lead)

    The Boeing Company (St. Charles, MO)
    …with us. The Boeing Defense, Space & Security (BDS) team is seeking multiple **Project Engineer ( Senior or Lead)** to join the team based in **St. Charles, MO** ... As a part of the Space, Intelligence and Weapon Systems (SIWS) organization, and within Precision Engagement Systems...which the US Government requires US Citizenship. Final US Secret clearance Post-Start is required + 5+ years of… more
    The Boeing Company (12/21/25)
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  • Lead Back-End Software Engineer

    The Boeing Company (Berkeley, MO)
    …us. The Boeing Company is currently seeking a **Lead** **Ba** **ck-End Software Engineer (Experienced or Senior )** to lead our Model-Based Engineering Software ... of safety critical software + Provide comprehensive technical oversight for different systems , guiding teams in designing and operating production-ready systems more
    The Boeing Company (12/17/25)
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  • Senior Hardware Engineer

    Huntington Ingalls Industries (Dayton, OH)
    …Range: $101,083.00 - $137,206.00 Security Clearance: Secret Level of Experience: Senior This opportunity resides with Warfare Systems (WS), a business group ... within HII's Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and...Mission Technologies (HII-MT) is seeking a qualified candidate for Senior Hardware Engineer with extensive experience using… more
    Huntington Ingalls Industries (11/17/25)
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  • Senior Network Engineer

    Leidos (Odenton, MD)
    **Description** Leidos is seeking a ** Senior Network Engineer ** to join our Defense Enclave Services (DES) team at F **t. Meade, MD.** The DES program is a ... to assist with providing accreditation artifacts. **CLEARANCE REQUIREMENT:** _Must hold an active Secret security clearance prior to start and be able to obtain a… more
    Leidos (12/03/25)
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