• Technical Systems Analyst (S)

    SimIS Inc. (Dahlgren, VA)
    … Analyst to provide analytical and technical support for shore-based training systems , focusing on scenario development, system integration, and performance ... Inc. is an innovative information technology solution Veteran Owned Small Business (VOSB) that models future environments, requirements, and capabilities, and then… more
    SimIS Inc. (07/12/25)
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  • Systems Engineer (DHS)

    SimIS Inc. (Suffolk, VA)
    …sensors, UAS, tunnel detection systems , and ground-based sensors. The Systems Engineer develops system architectures, performs integration analysis, and ... mobile systems , tunnel detection, and ground-based sensors + Create System Interface Control Documents (ICDs) to ensure interoperability between disparate … more
    SimIS Inc. (07/11/25)
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  • Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    …issues impacting the enterprise environment. Responsibilities include: + Manages the ' system of systems ' architecture development, partitioning of functionality ... Operating Systems . + Monitors, performance tunes, troubleshoots and resolves systems problems to ensure system availability. + Troubleshoots and resolves… more
    Saliense Consulting (07/07/25)
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  • Senior Systems Engineer (S)

    SimIS Inc. (Dahlgren, VA)
    …This position provides technical leadership for complex simulation and training systems including requirements analysis, system integration, verification and ... activities from requirements through deployment + Experience with Distributed Interface System (DIS) and High-Level Architecture (HLA) compliant systems +… more
    SimIS Inc. (06/23/25)
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  • Senior Scientist, Systems Engineer

    L3Harris (Herndon, VA)
    …the customer during program reviews. This role requires experience in systems engineering, system architecture development, competitive assessment, project ... to draw on L3Harris' technical competencies to meet the business needs of L3Harris and its customers. The ACE...+ Leads and coordinates various analyses to optimize total system of systems and/or system more
    L3Harris (07/09/25)
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  • Security Systems Eng-HOH 25-3

    Amazon (Arlington, VA)
    …security systems design and development experience. As a Security System Engineer, you are responsible for designing, configuring, and troubleshooting security ... and National Guard. Amazon Web Services is seeking Security Systems Engineer to become part of a global engineering...and outside the organization. Also, the duties include security system design and engineering, working with the data center… more
    Amazon (05/24/25)
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  • Senior Mainframe Systems Programmer…

    Ensono (Richmond, VA)
    Senior Mainframe Systems Programmer - Network-2Remote - United StatesJR012061 **Senior Mainframe Systems Programmer - Network** At Ensono, our Purpose is to be a ... Great Things! We enable our clients to achieve key business outcomes that reshape how our world runs. As...CURIOSITY, PASSION **What You Will Do:** The Senior Mainframe Systems Programmer plans, installs, tests, administers, maintains, updates and… more
    Ensono (07/26/25)
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  • System Engineer (SDA) - Enterprise

    QinetiQ US (Chantilly, VA)
    systems engineering guidance in the development of test and evaluation plans, system verification plans, and other systems engineering processes and documents ... and ground systems + Technical and analytic understanding of satellite and ground system interaction + Experience in systems engineering + Ability to work in… more
    QinetiQ US (07/21/25)
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  • Sonar System Technician

    Lockheed Martin (Manassas, VA)
    …Test Team\. The ICP program provides a common Integrated Undersea Surveillance Systems \(IUSS\) signal processing and display system software and hardware ... for our Navy customer as we deliver the latest capabilities for the fleets tactical systems \. In this position you will be responsible for: * Validating system more
    Lockheed Martin (08/09/25)
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  • System Engineer-TS/SCI with Poly

    CACI International (Sterling, VA)
    System Engineer-TS/SCI with Poly Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... expertise in software development to help shape the future of mission-critical systems ? Join our dynamic team in designing, developing, and maintaining cutting-edge… more
    CACI International (06/12/25)
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