• Command, Control, Communications, and Battle…

    Chenega Corporation (Fort Belvoir, VA)
    Command, Control, Communications, and Battle Management (C3BM) Principal Systems Engineer Ft. Belvoir, VA Join our Talent Network Command, Control, ... Communications, and Battle Management (C3BM) Principal Systems Engineer Ft. Belvoir, VA Are you ready to enhance your skills and build your career in a rapidly… more
    Chenega Corporation (09/14/25)
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  • Principal/Senior Principal Cyber Systems…

    Northrop Grumman (Baltimore, MD)
    …best work of your career. We are looking for a Principal / Senior Principal Cyber Systems Engineer to join our team in Baltimore, MD. This position requires 100% ... that fuel those missions. By joining in our shared mission , we'll support yours of expanding your personal network...special program access (SAP). **Basic Qualifications for Principal Cyber Systems Engineer :** + Bachelor's degree with 5… more
    Northrop Grumman (10/03/25)
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  • Systems Engineer SME

    Leidos (Aurora, CO)
    …+ Deep expertise in systems engineering principles, enterprise architecture, and mission -critical system integration in an IC or DoD environment. + Proven ... the Decision Advantage Solutions Business Area, is currently seeking a highly experienced Systems Engineer Subject Matter Expert (SME) for the Chinook Program.… more
    Leidos (10/11/25)
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  • Sr Systems Engineer - MBSE

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …keep our world united and sustain our way of living. Join our team! As a Systems Engineer , you will be using your skills and expertise to research, architect, ... + Background in requirements management, requirement derivation, and requirement allocation; systems design, systems integration , technical risk… more
    Sierra Nevada Company, LLC (09/06/25)
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  • Systems Engineer (Level 4)

    Lockheed Martin (Littleton, CO)
    …tomorrow with you\. Lockheed Martin Space is looking for an innovative and experienced Systems Engineer to support the team that designs, develops, fields and ... activities of major significance to the nation's National Security Enterprise\. As a Systems Engineer , your roles and responsibilities will include: * Support… more
    Lockheed Martin (10/11/25)
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  • Tactical Data Links Communications Program…

    SMX (Madill, OK)
    …MacDill AFB We're seeking a Communications Program Systems Engineer to design and manage mission -critical C4 communication ... You'll be responsible for the full lifecycle of these systems , from initial design and integration to...of Defense security clearance + Experience as a Program Systems Engineer + Experience with Department of… more
    SMX (10/03/25)
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  • Senior Systems Test Engineer…

    RTX Corporation (Fulton, MD)
    …PowerShell, and Python. + Experience with on-site customer software installation and systems integration along with leading formal software qualification tests ... Domestic and International DoD. We are seeking a **Senior Systems Test Engineer ** to work onsite in...the world, and even beyond? At Collins Aerospace, our Mission Systems team helps civilian, military and… more
    RTX Corporation (10/01/25)
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  • Cloud Systems Engineer (Space…

    L3Harris (Chantilly, VA)
    …cyber domains in the interest of national security. Job Title: Specialist, Space Software Systems Engineer (Space Systems ) Job Code: 29205 Job Location: ... organizations here: https://www.l3harris.com/capabilities/space Essential Functions: We are seeking a software systems engineer to join our C2 development team.… more
    L3Harris (09/27/25)
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  • Mid-Level SIGINT Enterprise Systems…

    KBR (Chantilly, VA)
    Title: Mid-Level SIGINT Enterprise Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... contract award KBR is seeking a Mid-Level SIGINT Enterprise Systems Engineer to support our customer in...customer domain, along with a strong focus on core systems engineering processes in support of end-to-end mission… more
    KBR (08/08/25)
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  • Systems Engineer - Communications…

    General Atomics (Poway, CA)
    …systems . We currently have an exciting opportunity for a seasoned Systems Engineer to define, develop and lead the integration of new communications and ... Engineering group is a part of our Agile Mission Systems (AMS) division. **DUTIES AND RESPONSIBILITIES:**...**DUTIES AND RESPONSIBILITIES:** + Define, develop, and lead the integration of new communications and networking payloads into UAS.… more
    General Atomics (09/11/25)
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