• Systems Integration Engineer

    Amentum (Chantilly, VA)
    Amentum is seeking a ** Systems Integration Engineer Journeyman** to support our **FEDSIM United States Army National Guard (G2 IS3)** contract. ... **Responsibilities:** + Supports systems engineering efforts by executing technical integration and evaluation of fielded and emerging intelligence systems . +… more
    Amentum (09/23/25)
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  • Systems Test Engineer

    ManTech (King George, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Systems Test Engineer ** to join our team in **King George, VA** . This is an **on-site** position. ... Combat System as well as interfacing sensors and ship systems , OR Ship Self Defense System (SSDS) Combat System...combat system experience + Experience with the Next Generation Simulation (NGS) or other simulations + Experience with Electronic… more
    ManTech (09/16/25)
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  • SETA Systems Engineer

    SAIC (Sterling, VA)
    **Description** SAIC has an immediate opening for a Systems Engineer /SETA to provide direct customer support on a critical development effort. This role will ... premier technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian, and… more
    SAIC (08/07/25)
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  • Senior Associate Systems Engineer

    L3Harris (Springfield, VA)
    …and cyber domains in the interest of national security. Job Title: Senior Associate, Systems Engineer - Watch Officer (Active TS/SCI w/CI Poly Required) Job ... up to date current operations picture. . Develop and utilize model and simulation tools to analyze satellite operations and predict system behavior under various… more
    L3Harris (07/17/25)
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  • Senior Engineer

    Nou Systems, Inc. (Fort Belvoir, VA)
    nou Systems , Inc. (nSI) is now officially a 100%...are pleased to announce an opening for a senior engineer who will join our Engineering Services Team in ... and relevant Task Orders (TOs) + Provide mission engineering, modeling & simulation , developmental test & evaluation, and operations research support + Review… more
    Nou Systems, Inc. (09/11/25)
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  • Technical Change Process Engineer

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Technical Change Process Engineer ** **Category:** Business Consulting, Strategy and Digital Transformation **Main location:** United States, Virginia, Arlington ... CGI Federal has an exciting opportunity for a Technical Change Process Engineer within our Intel sector advancing the national security mission through cutting… more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • Software Engineer II

    BAE Systems (Mclean, VA)
    …of Defense (DoD) and Intelligence Community (IC). We are looking for an engineer to add their skills to our team supporting rapid prototyping efforts. With ... tracking, and Command and Control (C2) challenges + Develop cutting-edge modelling and simulation tools and algorithms across the air, land, sea, space domains +… more
    BAE Systems (09/09/25)
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  • GIS Software Engineer , Lead

    WR Systems (Norfolk, VA)
    …Location: Norfolk, VA SUMMARY: WR has an opportunity for a GIS Software Engineer , Lead to support the design and development of geospatial/geographic information ... systems (GIS) using advanced programming languages and engineering practices....communication + Buffering and data persistence + Modeling and simulation + Solid understanding of data filtering, real-time filtering,… more
    WR Systems (09/28/25)
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  • Senior Systems Engineer

    SAIC (Arlington, VA)
    **Description** SAIC is seeking a motivated, career and customer-oriented **Senior Systems Administrator** to join our team in Arlington, VA, supporting the DISA-JSP ... years in computer-related areas such as Networks, Servers, Storage Area Networks, systems management, directory systems , Public Key Infrastructure, IT customer… more
    SAIC (09/26/25)
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  • Senior Field Engineer (S)

    SimIS Inc. (Dahlgren, VA)
    …technical leadership and engineering support for shore-based training (SBT) simulator and simulation systems at SCSTC. This position requires expertise in ... complex military simulation systems , configuration management, and engineering analysis...ensure optimal performance of training environments. The Senior Field Engineer serves as the primary technical authority for system… more
    SimIS Inc. (07/12/25)
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