• Senior Systems Administrator

    Leidos (Chantilly, VA)
    …skills + Detail-oriented mindset + Experience interacting with cross functional project teams including Software Development, System Engineering/ Verification ... **Description** Leidos is seeking a System Administrator for a technical development program supporting...via an LDAP interface to hundreds of various Sponsor systems Required Qualifications + Active TS/SCI with Polygraph +… more
    Leidos (01/09/26)
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  • Lead Systems Engineer - Remote

    SitusAMC (Richmond, VA)
    …across Azure Identity and Access Management, Networking, IT Operations, and Systems Engineering to ensure technology solutions align with business objectives and ... initiatives. The Team Lead will contribute to innovation efforts, support system reliability and performance improvements, and help advance the organization's… more
    SitusAMC (01/07/26)
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  • Application Developer Sr (DLA)

    SimIS Inc. (Suffolk, VA)
    …tools and techniques implemented for the project . + Work directly with Systems Architect to develop and implement new third party applications, tools, and ... and deliver innovative enterprise-scale software solutions. Working alongside Business Analysts, Systems Architects, and project teams, you will transform… more
    SimIS Inc. (11/21/25)
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  • Model Based Systems Engineer

    ManTech (Stafford, VA)
    …Engineering or Model-Based Systems Engineering experience. + Advanced knowledge of Cameo System of Systems Architect or other MBSE tools + Familiarity ... and ensuring that material solutions developed or acquired by Marine Corps Systems Command (MCSC) are system engineered, integrated, interoperable, and certified… more
    ManTech (12/31/25)
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  • Senior Software Engineer

    ManTech (Alexandria, VA)
    …software solutions for AI-enabled applications. + Works closely with the Software Architect to understand project requirements and translate them into technical ... engineering, incorporating best practices into the development process. + Performs system optimization, performance tuning and assists in capacity planning. +… more
    ManTech (01/01/26)
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  • Senior Information Systems Security…

    Amentum (Warrenton, VA)
    …requirements using intimate knowledge of security design best practices for information systems . throughout the system development life cycle to support the ... change. **Responsibilities:** The duties and responsibilities of the **Senior Information System Security Engineer (ISSE)** include, but are not limited to, the… more
    Amentum (01/09/26)
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  • Ground Systems Engineer

    Noblis (Chantilly, VA)
    …the government with the planning, engineering, integration, and O&M activities of ground systems . + Analyze and document site system architecture and impacts ... test, deployment, maintenance, through decommissioning. + Experience in requirements definition, system architectures, systems analysis and design, interface and… more
    Noblis (12/24/25)
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  • Ground Systems Engineer

    KBR (Chantilly, VA)
    …the government with the planning, engineering, integration, and O&M activities of ground systems . + Analyze and document site system architecture and impacts ... test, deployment, maintenance, through decommissioning. + Experience in requirements definition, system architectures, systems analysis and design, interface and… more
    KBR (12/19/25)
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  • Ground Systems Engineer

    SAIC (Chantilly, VA)
    …the government with the planning, engineering, integration, and O&M activities of ground systems . + Analyze and document site system architecture and impacts ... test, deployment, maintenance, through decommissioning. + Experience in requirements definition, system architectures, systems analysis and design, interface and… more
    SAIC (12/13/25)
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  • Senior Scientist, Systems Engineer

    L3Harris (Herndon, VA)
    …reviews. This role requires experience in systems engineering, system architecture development, competitive assessment, project engineering management and ... trade studies, engage L3Harris Subject Matter Experts (SMEs) to architect an affordable solution carrying acceptable risk, and lead...+ Leads and coordinates various analyses to optimize total system of systems and/or system more
    L3Harris (12/24/25)
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