• Systems Engineer II - Missile GNC…

    RTX Corporation (Tucson, AZ)
    …& execute technology roadmaps. The Effectors PG&C Center is currently hiring for a ** Systems Engineer II - Guidance, Navigation, and Control Engineer ** ... to support execution of the portfolio of current and upcoming missile programs. As a ** Systems Engineer II - Guidance, Navigation, and Control Engineer ** ,… more
    RTX Corporation (10/21/25)
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  • Senior Principal Cyber Systems

    Serco (Orlando, FL)
    …Access Program (SAP) Implementation Guidance (JSIG) + Prior experience as an Information Systems Security Engineer (ISSE) + Possess cloud certifications such ... **Position Description** Serco seeks a **Senior Principal Cyber Systems Engineer ** for its Combat Air...the world. If selected, you will support the DMON Systems Security Engineering team with: + Engaging… more
    Serco (11/19/25)
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  • Lead, Systems Engineer (Chief…

    L3Harris (Herndon, VA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Program Chief Engineer Job Code: 30473 Job Location: Herndon-VA ... Technologies, Herndon, VA location. Reporting to the Business Chief Engineer of Surface & Airborne Integrated Systems ,...7 years of prior relevant experience. + At least 3 years of program technical leadership experience across program… more
    L3Harris (10/26/25)
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  • Sr. Systems Innovations Engineer

    Lockheed Martin (Colorado Springs, CO)
    …Mission Systems ' C4ISR** team is looking for a proven and experienced ** Systems Engineer ** to support a one‑of‑a‑kind Cross Business Area campaign that ... breakthrough technologies into the Lead Systems Integrator \(LSI\) stack\. The Systems Engineer will be the technical driver for technology trade‑studies,… more
    Lockheed Martin (11/06/25)
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  • Staff Integration and Test Engineer - Radar…

    Lockheed Martin (Liverpool, NY)
    **Description:** At Lockheed Martin Rotary and Mission Systems , we are driven by innovation and integrity\. We believe that by applying the highest standards of ... your future\! **What We're Doing** Our most advanced radar systems are designed by our Integrated Warfare System and...is for an experienced Radar System Integration and Test engineer who will provide leadership to Integration and Test,… more
    Lockheed Martin (09/18/25)
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  • Principal Systems Engineer

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Principal Systems Engineer ** in our **National Security Sector's (NSS) Cyber & ... National Security ** **Job Summary:** As a Principal Systems Engineer you will be responsible for...this job requisition will remain open for at least 3 days with an anticipated close date of no… more
    Leidos (11/13/25)
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  • Journeyman-Network Services Engineer

    Sumaria Systems, Inc. (Bedford, MA)
    Security /Cisco TrustSec, access lists, traffic flows, Layer 2/Layer 3 separations, fragmentation), performance parameters (Quality of Service, load-balance, ... Journeyman-Network Services Engineer Department: SAS DAYTON, OH Office: Hanscom AFB...evaluating/analyzing network designs for compliance with project and cyber security requirements; performing on-site cyber security fielding… more
    Sumaria Systems, Inc. (09/30/25)
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  • Sentinel - Engineer / Principal…

    Northrop Grumman (Roy, UT)
    …are not only part of history, they're making history. Northrop Grumman Strategic Deterrent Systems division is seeking a **Test Engineer / Principal Test ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (12/05/25)
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  • Engineer /Scientist

    Naval Sea Systems Command (Dahlgren, VA)
    …sent to applicants who respond to this flyer. Responsibilities You will serve as an Engineer or Scientist within the Systems of Systems Engineering Branch, ... sector. Specialized experience must demonstrate the following: as a professional engineer or scientist applying systems engineering principles to research,… more
    Naval Sea Systems Command (11/04/25)
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  • Product Security Engineer

    The Boeing Company (El Segundo, CA)
    …life-cycle phases of a program. **Primary Responsibilities:** + Product Security Engineer responsible for applying an interdisciplinary, collaborative ... Defense, Space & Security (BDS) organization, Product Security Engineering is seeking a Cybersecurity Engineer ...Chemistry, Physics, Mathematics, Data Science, or Computer Science. + 3 + years' experience in Systems Engineering, … more
    The Boeing Company (12/05/25)
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