• Sentinel - Sr. Principal Systems Engineer…

    Northrop Grumman (Colorado Springs, CO)
    …+ Develop systems architecture using Cameo Enterprise Architecture (behavioral, structural, analytical). + Contribute to system requirements development, ... hardware and system modifications for Intercontinental Ballistic Missile (ICBM) Ground and Airborne Launch Control Systems , Launch Facilities and associated… more
    Northrop Grumman (12/12/25)
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  • Systems Integrator

    CACI International (Norfolk, VA)
    …technical documentation including interface control documents, integration procedures, and system architecture diagrams + Collaborate with software developers, ... preferably in military or simulation environments + Strong understanding of systems architecture principles and service-oriented architectures (SOA) + Experience… more
    CACI International (11/26/25)
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  • Systems Engineer Sr

    Lockheed Martin (Cape Canaveral, FL)
    …can thrive in an exciting fast\-paced dynamic environment? As a member of the Ground Support Equipment \(GSE\) Systems Engineering team you will: * Perform in ... Systems Modeling software experience \(Cameo/MagicDraw/Rhapsody\) * Experience applying architecture frameworks \(DODAF, ABD, Harmony, etc\.\) * Experience with… more
    Lockheed Martin (11/05/25)
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  • SATCOM Systems Integration Strategist

    SAIC (El Segundo, CA)
    …enhance operational agility and strengthen enterprise cohesion across both space and ground segments. The MILSATCOM Systems Engineering, Integration, and Test ... and methodologies to tackle the challenges of integrating complex space and ground communications systems . **Key Responsibilities:** + **Capability Definition &… more
    SAIC (12/12/25)
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  • SATCOM Systems Integration Strategist

    KBR (El Segundo, CA)
    …capabilities improve operational agility and enterprise coherence across space and ground segments. The MILSATCOM Systems Engineering, Integration, and Test ... tools and methodologies to tackle the challenges of integrating complex space and ground communications systems . Why Join Us? + Innovative Projects: KBR's work… more
    KBR (11/25/25)
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  • Model-Based Systems Engineer Staff (Level…

    Lockheed Martin (King Of Prussia, PA)
    …Your Mission is Ours\. - - - **What does this role look like?** As a Systems Engineer for Model\-Based System Engineering \(MBSE\) you will lead and employ MBSE ... will lead the MBSE effort on the Phantom program: architecture models, system activity and CONOPs, requirements... modeling tools to solve a broad range of systems engineering problems beyond architecture * Experience… more
    Lockheed Martin (12/25/25)
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  • System Administrator

    SAIC (Fort Gordon, GA)
    …expertise on emerging systems + Provide support to the underlying system architecture management applications like VMWare Virtual Center, IBM Director, and ... **Description** SAIC is currently hiring a ** System Administrator** to support the INSCOM Military Intelligence...in TTC and TGS integration and maintenance for Operational Ground Station (OGS) workstations + Maintain AD for SIPR/JWICS/… more
    SAIC (12/19/25)
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  • Systems Engineering R&V Lead

    Lockheed Martin (Littleton, CO)
    systems engineering verification experience * Prior experience with systems architecture design of spacecraft, payload, and ground systems * ... Engineer in this role will need to have a System of Systems perspective and a detail\-oriented...Prior non\- systems engineering experience with satellite and ground systems design, development, integration, test *… more
    Lockheed Martin (01/08/26)
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  • Sr Principal Systems Software Engineer

    Sierra Nevada Company, LLC (Plano, TX)
    systems ever built? SNC is expanding in the Plano, TX area and building our Systems Engineering capability from the ground up as part of an ambitious program ... the architecture , integration, and lifecycle management of complex, software-intensive systems . This role combines deep systems engineering expertise with… more
    Sierra Nevada Company, LLC (01/06/26)
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  • Systems Engineer - Information Support Plan…

    CACI International (Alexandria, VA)
    Systems Engineer - Information Support Plan (ISP) Job Category: Consulting Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... CACI International Inc. has an immediate opening for a Systems Engineer with Information Support Plan (ISP) Support +...to the DoD CIO in support of Defense Acquisition System decision points, ensuring alignment with DoDI 5000.02 (Operation… more
    CACI International (10/31/25)
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