• Senior Systems Engineer (S)

    SimIS Inc. (Dahlgren, VA)
    …deployment + Experience with Distributed Interface System (DIS) and High-Level Architecture (HLA) compliant systems + Apply knowledge of simulation ... upon award. Job Description: SimIS, Inc. seeks a Senior Systems Engineer to lead systems ...Distributed Interface System (DIS) and High Level Architecture (HLA) compliant systems + Knowledge of… more
    SimIS Inc. (12/22/25)
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  • Associate Systems Engineer

    The MITRE Corporation (Mclean, VA)
    …important solutions through Model-Based Systems Engineering, Digital Engineering, Systems Architecture and Requirements Engineering, System -of- Systems ... Job Description: This is an opportunity for an Associate Systems Engineer with an interest in advancing...System Design and development (such as software development), systems modernization, and architecture + Supporting multiple… more
    The MITRE Corporation (01/02/26)
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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 ... position based upon contract award KBR is seeking a Mid-Level SIGINT Enterprise Systems Engineer to support our customer in Chantilly, VA delivering… more
    KBR (11/07/25)
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  • Lead, Information Security Systems

    L3Harris (Ashburn, VA)
    …and cyber domains in the interest of national security. Job Title: Anti-Tamper System Security Engineer (Secret Security Clearance) Job Code: 30715 Job Location: ... activities. + Use DoD 5200.39 for the identification and protection of CPI. + Engineer trustworthy and secure systems in accordance with NIST 800-160. + Develop… more
    L3Harris (11/01/25)
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  • Surface Ship Combat Systems

    Three Saints Bay (Virginia Beach, VA)
    **Surface Ship Combat Systems - Systems Engineer (4834)** Location **Virginia Beach, VA** Job Code **4834** \# of Openings **1** Apply Now ... LLC, and a Federal Government Contractor industry leader, is seeking an ** Engineer , Systems IV** . **Position Responsibilities:** + Provide engineering support… more
    Three Saints Bay (10/10/25)
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  • Model Based System Engineer -Junior…

    Solvarus (Chantilly, VA)
    …of architecture , requirements engineering, CONOPS development, verification, test, and system integration to accommodate End to End Systems Engineering. + ... produce systems engineering models, such as NoMagic Cameo. Experience with systems engineering processes in support of system development life cycle… more
    Solvarus (11/02/25)
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  • Senior DevSecOps Engineer

    BAE Systems (Sterling, VA)
    …and validation + Expert troubleshooting and solutioning skills + Experience with Cloud architecture and system design (prefer AWS, but will consider Azure) + ... **Job Description** We are looking for a Senior DevSecOps Engineer to join our visible technical program driving the Model Based Systems Engineering (MBSE) cloud… more
    BAE Systems (10/31/25)
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  • SAP s/4hana Systems Engineer

    Koniag Government Services (Richmond, VA)
    …Solutions, a Koniag Government Services company, is seeking an on-site SAP S/4HANA Systems Engineer to support our government customer's future SAP supply chain ... accordance with Public Law 88-352_** **Job Details** **Job Family** **Software and Systems Development** **Job Function** ** Systems Engineer ** **Pay Type**… more
    Koniag Government Services (12/31/25)
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  • Senior MBSE Systems Engineer

    CACI International (Sterling, VA)
    …architects, and engineers to develop, maintain, and manage the system architecture model. + Coordinate with test engineers, systems engineers, operations and ... Senior MBSE Systems Engineer Job Category: Engineering Time...integration environment, ensuring seamless interoperability across hardware, software, and system -level domains and architectures. **Responsibilities:** + Collaborate with a… more
    CACI International (11/18/25)
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  • Applied R&D Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC seeks an R&D Systems Engineer to join our team of professionals providing technical and program services to the US Government (USG). SAIC ... cost, and schedule performance and improve knowledge and understanding of systems , technology, and architecture tradeoffs. + Technical and programmatic… more
    SAIC (12/30/25)
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