• Cybersecurity Engineer III

    Imagine One Technology & Management (Virginia Beach, VA)
    Imagine One has an urgent need for **Cybersecurity Engineer III ** candidates for a position supporting the US Navy. Apply now and start meeting new challenges ... Dam Neck Division) located in Virginia Beach, Virginia. The **Cybersecurity Engineer III ** shall meet the following requirements: **Experience Requirements:**… more
    Imagine One Technology & Management (12/01/25)
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  • Data Engineer III

    SMX (Richmond, VA)
    …SMX(View all jobs) (https://www.smxtech.com/careers/) United States SMX is seeking a Data Engineer III to act as senior technical contributor responsible for ... and validation rules + Deploy comprehensive monitoring and alerting systems to track system health and data freshness **Required Qualifications** + Bachelor's degree… more
    SMX (12/02/25)
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  • Network Engineer III

    CACI International (Springfield, VA)
    Network Engineer III Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of ... maintenance of complex, global enterprise networks. The Senior Network Engineer will act as a key technical leader, driving...our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to… more
    CACI International (10/07/25)
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  • Machine Learning Engineer III

    AeroVironment (Centreville, VA)
    **Worker Type** Regular **Job Description** **_Summary_** The **Machine Learning Engineer III ** will be a member of the Learning and Active Perception (LEAP) ... models that help achieve them, along with metrics to track their progress + Select appropriate datasets and data...missile systems. Founded in 1971 by celebrated physicist and engineer , Dr. Paul MacCready, we've been at the leading… more
    AeroVironment (10/16/25)
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  • Test Engineer III

    Mercury Systems (Chantilly, VA)
    Req. Number 25-553 Job Description Job Summary: Mercury Systems is seeking a Test Engineer III to lead test efforts in developing and executing server systems ... senior leadership and clients. + Support the standardization of systems used to track testing issues and document results. + Collaborate with Mission Assurance teams… more
    Mercury Systems (12/03/25)
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  • Network Engineer III

    CACI International (Charlottesville, VA)
    Network Engineer III Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of ... Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in… more
    CACI International (10/30/25)
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  • Sr. Electrical Design Engineer III

    TEKsystems (Herndon, VA)
    …is partnering with a client in Herndon, VA to hire an Electrical Design Engineer . Role Overview: We're looking for an experienced electrical engineer to lead ... with power systems (UPS, generators, switchgear, etc.). Experience in fast- track design/build projects or large-scale technical operations. Experience Level: Expert… more
    TEKsystems (11/25/25)
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  • Traveling Commissioning Engineer III

    Quality Technology Services, LLC (Richmond, VA)
    The **Mechanical Commissioning Engineer L3** is responsible for but not limited to Level 3, 4 and 5 commissioning of base building systems and components of a Data ... Center environment. This role will oversee, document, and track various aspects of commissioning activities. Activities will include but are not limited to testing… more
    Quality Technology Services, LLC (12/03/25)
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  • Traveling Commissioning Engineer III

    Quality Technology Services, LLC (Manassas, VA)
    The **Electrical Commissioning Engineer L3** is responsible for but not limited to Level 3, 4 and 5 commissioning of base building systems and components of a Data ... Center environment. This role will oversee, document, and track various aspects of commissioning activities. Activities will include but are not limited to testing… more
    Quality Technology Services, LLC (11/27/25)
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  • Software Engineer III

    Datavant (Richmond, VA)
    …integrating authentication/authorization systems for online, client-facing applications + Proven track record leading technical projects and migrations to completion ... + Proven ability to build developer-friendly libraries and frameworks + Experience with modern web technologies (Python, TypeScript, React, AWS) + Experience mentoring engineers and owning complex technical deliverables end-to-end + Strong communication skills… more
    Datavant (10/15/25)
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