• Systems Engineer (Multiple Levels)

    Noblis (Chantilly, VA)
    Responsibilities Noblis ESI is seeking a **Systems Engineer ** with a national space enterprise and ground systems engineering background to work with our clients in ... Will engage with the national and tactical communities to collaboratively design , document, validate, and deliver architectures, systems and innovative ground… more
    Noblis (11/01/25)
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  • Model-Based Systems Engineer (Associate-Mid…

    G2 Ops, Inc. (Arlington, VA)
    …For this opportunity, we are seeking a highly motivated, team-oriented Model-Based Systems Engineer . This exciting position will have the chance to work on just ... such as: + Ability to apply modeling to support system requirements, design , analysis, verification, and validation across the acquisition lifecycle + Skill in… more
    G2 Ops, Inc. (10/25/25)
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  • Software Engineer

    Leidos (Sterling, VA)
    …Security Sector at Leidos currently has an opening for a Software Engineer . The program delivers a comprehensive integrated mission control software tool combining ... **Primary Responsibilities:** + Support the development life cycle of platform architectural design , deployment and debugging + Support a release pipeline to enable… more
    Leidos (10/09/25)
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  • Senior Circuit Engineer

    TekSynap (Arlington, VA)
    …in creating engineering circuit layout diagrams + Minimum 5 years' experience in digital and analog circuit design and implementation + Minimum 5 years' ... **Responsibilities & Qualifications** **RESPONSIBILITIES** + Lead the design , implementation, and optimization of complex network circuits to meet performance and… more
    TekSynap (10/07/25)
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  • Project Engineer - Acquisitions (All…

    Noblis (Chantilly, VA)
    Responsibilities Noblis ESI is seeking a **Project** ** Engineer - Acquisition** with a national space enterprise and ground systems acquisition background to work ... Modeler, Agile, Project Management, MBSE + Understand how system requirements, design , analysis, verification and validation activities are enabled by MBSE across… more
    Noblis (11/27/25)
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  • Interoperability Test Engineer

    Leidos (Newport News, VA)
    **Description** **Summary** Leidos is seeking an experienced **Interoperability Test Engineer ** to support the ACCA5JI JINTACCS mission at the Langley, VA customer ... Provide TDL expertise during Technical Interchange Meetings, Integrated Test Teams, and Design Reviews to advise USAF program offices. + Collaborate with System… more
    Leidos (10/28/25)
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  • Principal Network Engineer

    Leidos (Mclean, VA)
    …**Leidos** has a new and exciting opportunity for a **Principal Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... virtual and physical. **Primary Responsibilities:** + Responsible for architecture, design , installation, configuration, administration, support, and maintenance of networks,… more
    Leidos (10/10/25)
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  • Digital Environmental Health & Safety SME

    APTIM (Norfolk, VA)
    …consultancy services in EHS, Sustainability, and Environmental Social Governance (ESG) digital transformation. The ideal candidate will bring deep experience serving ... (eg, Cority, Enablon, Intelex, Sphera, Velocity) + Collaborate on solution design by analyzing client business needs, evaluating competing configuration strategies,… more
    APTIM (11/17/25)
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  • Mechanical Engineer Consultant 2 (Power…

    Sargent & Lundy (Richmond, VA)
    …specifications and needs of the plant. + Lead and mentor junior engineering staff on power plant engineering technical tasks. + Perform independent reviews of work ... including applying systems, principles, techniques, procedures, and equipment to a project design . + Strong interest in numerical computations and problem solving. +… more
    Sargent & Lundy (12/10/25)
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  • Lead Mechanical Engineer Analyst 1…

    Sargent & Lundy (Richmond, VA)
    …engineering proposals and cost estimates. + Lead and mentor junior engineering staff on power plant engineering technical tasks. + Perform independent reviews of ... including applying systems, principles, techniques, procedures, and equipment to a project design . + Strong interest in numerical computations and problem solving. +… more
    Sargent & Lundy (10/07/25)
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