• Sr Java Developer / SDET

    System One (Reston, VA)
    …team. This is a hybrid role that combines Java application development with test automation. The ideal candidate is comfortable jumping in where needed, supporting ... and owning quality across the software lifecycle. Responsibilities + Design, develop, test , and maintain Java-based applications + Support Java 21 migration and… more
    System One (12/26/25)
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  • EDAP Systems Engineer

    SAIC (Chantilly, VA)
    …of systems across the full end to end lifecycle. As the EDAP Systems Engineer, you will review system architectures and provide technical insight for impacts ... to the organization system capabilities, provide systems engineering process development... Engineering products to include integration, verification, validation and test processes, requirements tracing, short term and long term… more
    SAIC (12/24/25)
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  • Senior Security Systems Engineer

    Imagine One Technology & Management (Dahlgren, VA)
    …military system specifications, DoD Cybersecurity policies for both land-based, afloat/tactical systems , or System Security Plan (SSP) CSSE, and the ability ... architectures, security design, developing engineering documentation, application of Model Based System Engineering (MBSE), cyber testing, cyber test analysis,… more
    Imagine One Technology & Management (12/24/25)
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  • Lead Systems Engineer - (Hybrid)

    CareFirst (Reston, VA)
    …analyzing user and potential user input; evaluating similar and related products and systems . Develop system automation and system integration of business ... **Resp & Qualifications** **PURPOSE:** Defines, designs and develops system requirements. Performs trade-off analysis of performance, life-cycle cost, risk,… more
    CareFirst (12/05/25)
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  • Senior Systems Engineer (MBSE) (Onsite)

    RTX Corporation (Dulles, VA)
    …traceability of requirements to technical solutions. This role involves developing and maintaining system models using tools such as Cameo Systems Modeler, as ... Cameo Systems /Architecture Modeler to create, analyze, and maintain detailed system models, utilizing SysML, UML, and other relevant modeling languages to… more
    RTX Corporation (10/13/25)
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  • Senior Platform Engineer

    BAE Systems (Sterling, VA)
    …the deployment and monitoring for these following IaC, CaC and DevSecOps principles + Monitor system performance + Test new features and services and fix bugs + ... **Job Description** At BAE Systems , we promote a strong, collaborative culture and...and functional requirements + Create and maintain automated unit test cases meeting the required code coverage thresholds +… more
    BAE Systems (12/20/25)
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  • Applied R&D Systems Engineer

    SAIC (Chantilly, VA)
    … systems . + R&D of space and/or ground systems . + System acquisition, design, development, integration, test , and/or flight operations. + Spacecraft ... including concept development, system definition, acquisition planning, source selection, system design, development, integration and test , system … more
    SAIC (12/30/25)
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  • T&E Systems Engineer

    SURVICE Engineering (Quantico, VA)
    …including, but not limited to, the Systems Engineering Plan (SEP), Test and Evaluation Master Plan (TEMP), System Specifications, Interface Control Documents ... of T&E Systems Engineer + Provide professional systems engineering and Test and Evaluation (T&E)...Support PM MHTV in conducting SE Technical Reviews for system -level and subsystem-level designs and ECPs. + Observe the… more
    SURVICE Engineering (12/26/25)
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  • Network Engineer

    System One (Springfield, VA)
    …hardware to include voice, video, and data cable systems . Develops system specifications, architecture designs, integration and test plans, and all relevant ... networks (WANs), the internet, intranets, and other data communication systems . + Possesses experience with most common network components...VTC, etc) + Experience with BGP, OSPF, and MPLS. System One, and its subsidiaries including Joule, ALTA IT… more
    System One (12/26/25)
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  • Systems Engineer TS/SCI Poly

    Parsons Corporation (Centreville, VA)
    …what's possible. **Job Description:** Parsons is seeking a highly skilled and motivated ** Systems Engineer** to join our dynamic team. In this role, you will be ... instrumental in building, maintaining, and operating sophisticated hardware and software systems . Your expertise will contribute to the seamless integration and… more
    Parsons Corporation (01/08/26)
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