• Senior Mechanical Engineer - Data…

    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** ... our growing team. The role will assist in the designing of mechanical systems for hyperscale data centers, including HVAC, piping and fire suppression systems… more
    AECOM (09/19/25)
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  • Senior Quality Assurance Engineer

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Software Quality Assurance Engineer and Tester** to join our team in the **DC, Maryland, and ... include, but are not limited to:** + Leads and performs systems software quality assurance activities ensuring software meets requirements and operates… more
    ManTech (08/29/25)
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  • Senior Transportation Engineer

    AECOM (Virginia Beach, VA)
    …world. Join us. **Job Description** **AECOM has a position available for a Senior Transportation Engineer in our Virginia Beach, Virginia office.** The growing ... agencies such as USACE and NAVFAC. In this role the Civil Engineer will perform transportation engineering tasks including design of highways, streets, lighting,… more
    AECOM (09/13/25)
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  • Senior Software Engineer

    ManTech (Reston, VA)
    …is an onsite position. The **Principal Software Engineer ** will work with Network and Systems Engineers to design, build, monitor, maintain, and upgrade all ... ManTech seeks a motivated, career and customer-oriented ** Senior Software Engineer ** to join our...limited to:** + Designing, developing, programming, and modifying software, systems , applications, and tools, both existing and new in… more
    ManTech (09/13/25)
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  • Senior Circuit Engineer

    Competitive Range Solutions, LLC (Arlington, VA)
    …environment. Competitive Range Solutions requires the expertise of a talented and experienced Senior Circuit Engineer to assist in directing and managing the ... and effective integration with a government multi-contractor team. The Senior Circuit Engineer will be the key...ensuring high reliability and availability of all circuits and systems . + Ensure all equipment and system … more
    Competitive Range Solutions, LLC (08/07/25)
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  • Cybersecurity Engineer Senior

    General Dynamics Information Technology (Fairfax, VA)
    …and be a 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 ... including management and end-users. + Working with other IT teams (eg, systems administrators, security specialists) to ensure network integration and… more
    General Dynamics Information Technology (09/20/25)
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  • Design Engineer Senior

    M. C. Dean (Vienna, VA)
    …and resolve all privacy, network security, and scalability concerns for the systems . + Write high quality documentation for system standards and operations. ... with 5+ years of experience. + Hands on experience designing and deploying different systems + System administration experience in performing triage on system… more
    M. C. Dean (08/30/25)
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  • Senior Telecommunications Engineer

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Telecommunications Engineering** to join our team in **DC, Maryland, and Virginia (DMV) area** . ... role you will design or configure voice, video, and data communications systems . You will also be responsible for supervising installation and post-installation… more
    ManTech (08/21/25)
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  • Senior Cloud Engineer

    Steampunk (Mclean, VA)
    **Overview** As a ** Senior Cloud Engineer ,** you will work within our growing _DevSecOps_ practice delivering features to support cloud migration, cloud ... Steampunk participates in the E-Verify program._ Refer a Friend (https://careers-steampunk.icims.com/jobs/6758/ senior -cloud- engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-336029103) **Need help finding the right job?**… more
    Steampunk (08/27/25)
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  • Cybersecurity Engineer Senior

    Amentum (Chantilly, VA)
    Amentum is seeking a **Cybersecurity Engineer Senior ** to support our **FEDSIM United States Army National Guard (G2 IS3)** contract. **Responsibilities:** + ... system design, testing, and sustainment activities. + Supports systems integration efforts, ensuring secure deployment of cloud-based solutions while maintaining… more
    Amentum (09/27/25)
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