• Systems Engineer /Architect

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented **Midlevel Systems Engineer /Architect** to join our team in **DC, Maryland, and Virginia (DMV) area** . ... As Computer Systems Engineer /Architect, you will be responsible for the design, development,...the design, development, and deployment of the network enterprise architecture . The individual designs and implements computer and information… more
    ManTech (08/21/25)
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  • Senior Field Engineer

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented **Senior Field Engineer ** to join our team in **DC, Maryland, and Virginia (DMV) area** . In this role ... various sub-trades. As a member of the Project Site Team, the Field Engineer coordinates inspections with consultants and authorities as required by the contract,… more
    ManTech (08/21/25)
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  • Unified Communications Engineer

    Leidos (Arlington, VA)
    **Description** **Unified Communications Engineer ** Leidos Dig Mod Health IT division is seeking a skilled and collaborative Unified Communications Engineer to ... whole; Develop and deliver recommendations for improving the current UCC architecture and technology solutions that best meets the customer's business requirements;… more
    Leidos (08/13/25)
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  • Modeling and Simulation Engineer

    Sciolex Corporation (Chantilly, VA)
    …the utmost employee care. Responsibilities As the Modeling and Simulation Engineer , you will provide specialized engineering expertise supporting the acquisition of ... multi-intelligence (multi-INT) software services. The engineer is tasked with leading the integration of mission...partners to conceptualize and prove out a future ground architecture to drive the customer's new space architecture… more
    Sciolex Corporation (07/10/25)
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  • Senior Lead Database Engineer

    Lumen (Richmond, VA)
    …shape the future. **The Role** We are seeking a Senior Lead Database Engineer with technical expertise to lead schema design and develop high-performance, reliable, ... in Java and other languages (Golang, Scala). You will contribute to the architecture of robust database solutions from the ground up, help select optimal… more
    Lumen (10/01/25)
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  • Network Engineer (TS/SCI with Poly…

    General Dynamics Information Technology (Mclean, VA)
    …Infrastructure and Operations **Skills:** Enterprise Network,Leadership,Microsoft Access,Network Architecture ,Security Clearances **Experience:** 8 + years of ... **US Citizenship Required:** Yes **Job Description:** **JOB DESCRIPTION** The Network Engineer will be responsible for maintaining the design and the integrity… more
    General Dynamics Information Technology (10/01/25)
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  • Software Engineer - Backend (TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …None **Job Family:** Software Engineering **Skills:** Building Architecture ,Complex Systems,Software Applications,Software Program **Experience:** 8 + years ... experience **US Citizenship Required:** Yes **Job Description:** The Back End Software Engineer will design and develop complex new software products, or make… more
    General Dynamics Information Technology (09/27/25)
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  • Network Engineer

    Nightwing (Herndon, VA)
    …community, defense, civil, and commercial markets. Nightwing is seeking a cleared Network Engineer in the Herndon area. The selected candidate will work as part of ... using best practice security methodologies. Integrate system design with network architecture to best meet customer requirements. Perform post design support to… more
    Nightwing (09/23/25)
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  • Cybersecurity Engineer Senior

    General Dynamics Information Technology (Fairfax, VA)
    …part of creating Cybersecurity solutions that make a real impact. As a Network Engineer on an Enterprise Zero Trust Program for a DoD cleint, your responsibilities ... principles. + Contributing to the designing and implementing SD-WAN based network architecture spanning dozens of sites at a global scale. + Configuring, installing,… more
    General Dynamics Information Technology (09/20/25)
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  • Cleared Senior Software Engineer

    General Atomics (Charlottesville, VA)
    …the scale of global sensor networks and battlefield telemetry. Our backend architecture leverages technologies like Kafka, AWS, NiFi, and GeoMesa-the latter of which ... Senior engineers at GA-I3 are technical leaders who drive strategy, architecture , and delivery across complex projects. You'll guide teams in designing… more
    General Atomics (09/20/25)
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