• Graphic Designer

    KBR (Chantilly, VA)
    Title: Graphic Designer KBR is seeking a highly qualified Systems Engineer to provide Systems Engineer Technical Advisor (SETA) support for the National ... to the GED directorate. You will be working within multi-disciplinary hardware, software , system integration, and data analysis/collections teams that are… more
    KBR (12/18/25)
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  • Data Center Mechanical Engineering Lead

    AECOM (Arlington, VA)
    …deliver a better world. Join us. **Job Description** **AECOM** is seeking a ** Senior Mechanical Engineer ** with experience on **Hyperscale Data Center projects** ... to act as Data Center Mechanical Engineer Lead **.** The job incumbent will be responsible...responsible for designing and overseeing the construction of mechanical systems for hyperscale data centers, including HVAC, piping and… more
    AECOM (01/12/26)
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  • Windows & Azure SRE

    M. C. Dean (Vienna, VA)
    …secure cloud-hosted and on-premises environments. As part of the team, the Senior Systems Responsibilities Engineer 's responsibilities will include (but ... characteristics; test and evaluate technology components; + Producing detailed system design, including network and systems infrastructure, application… more
    M. C. Dean (11/18/25)
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  • Information Technology /Assurance Specialist SME

    Chenega Corporation (Arlington, VA)
    …comprehensive evaluation of the technical and non-technical security features of external site IT systems . + Analyze ETO network and IT system risks and provide ... the IT system and supporting the certification process for ETO systems under the organization's purview. + Other duties as assigned. **Qualifications** +… more
    Chenega Corporation (01/09/26)
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  • IT Security Specialist (Computer Sys Security…

    Huntington Ingalls Industries (Arlington, VA)
    …- $160,000.00 Security Clearance: Ability to Obtain Level of Experience: Senior This opportunity resides with Global Security (GS). Mission Technologies' Global ... its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures… more
    Huntington Ingalls Industries (01/13/26)
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  • Sr. Solution Architect

    Leidos (Chantilly, VA)
    **Description** Leidos has an immediate opening for a Senior Solution Architect to join our Mission Solutions team in Chantilly, VA. We are seeking a Senior ... Analytics, Modeling & Simulation, and other emerging technical arenas. As a senior technical leader, you bring years of experience architecting complex systems more
    Leidos (12/13/25)
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  • Facility Engineering Manager 1- TS/SCI with Poly

    M. C. Dean (Vienna, VA)
    …security, telecommunications, life safety, automation and controls, audio visual, and IT systems . MC Dean is headquartered in Tysons, Virginia, and employs more than ... 5,800 professionals who engineer and deploy automated, secure, and resilient power and...and deploy automated, secure, and resilient power and technology systems ; and deliver the management platforms essential for long-term… more
    M. C. Dean (01/13/26)
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  • Program Manager

    Linchpin Solutions, Inc. (Quantico, VA)
    …Specialists, and Senior C2 Systems Analyst + Coordinates with the Senior Systems Engineer to ensure the security, reliability, and performance of ... are looking for an exciting career opportunity in the IT, engineering, software development, logistics, and project management fields, Linchpin Solutions is the… more
    Linchpin Solutions, Inc. (11/22/25)
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  • Service Desk Technician III

    AeroVironment (Herndon, VA)
    …5-7 years of experience in IT support, with at least 2 years in a senior technician, engineer , or escalation role. + ITIL Foundation Certification (minimum). + ... and tactical missile systems . Founded in 1971 by celebrated physicist and engineer , Dr. Paul MacCready, we've been at the leading edge of technical innovation… more
    AeroVironment (01/05/26)
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  • Machine Learning Developer

    CACI International (Sterling, VA)
    …* * CACI is currently looking for a motivated, career and customer-oriented Senior level of Machine Learning (ML) Developer with Agile methodology experience to join ... team of industry-leading individuals supporting the best practices in Agile Software Development and hardware integration for the Department of Homeland Security… more
    CACI International (11/18/25)
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