• Principal Engineer , IT…

    PenFed Credit Union (Mclean, VA)
    …it's about being a part of the PenFed family. PenFed is hiring a (Hybrid) Principal Engineer , IT Infrastructure Engineering and Operations at our ... other duties as assigned. + Work as the highest-level technical engineering expert for IT . Act as an internal consultant and architect for the IT Engineering… more
    PenFed Credit Union (05/30/25)
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  • Principal IT Software…

    Prime Therapeutics (Washington, DC)
    …experience with influencing others, this might be the role for you!** The Software Engineer Principal IT is responsible for ensuring technology solutions are ... and drives every decision we make. **Job Posting Title** Principal IT Software Engineer -...overall health and future sustainability + Partner with Architecture, Infrastructure and Security to ensure excellence in solution design… more
    Prime Therapeutics (06/26/25)
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  • Principal / Sr. Principal Research…

    Northrop Grumman (Annapolis Junction, MD)
    …complex networks and multi-site compute infrastructure . + Familiarity documenting detailed IT infrastructure configurations. + Familiarity with IT and ... mission! Northrop Grumman Mission Systems (NGMS) is seeking a ** Principal / Sr. Principal Systems Engineer...multi-site compute infrastructure . + Familiarity documenting detailed IT infrastructure configurations. + Familiarity with … more
    Northrop Grumman (06/15/25)
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  • Principal / Senior Principal Site…

    Northrop Grumman (Annapolis Junction, MD)
    …to develop radical new energy-efficient computing systems. MDA is seeking a ** Principal / Senior Principal ** **Site Reliability Engineer ** with demonstrated ... working on emerging supercomputing technologies. **What You'll Get To Do:** As a ** Principal / Senior Principal Site Reliability Engineer ,** you will have… more
    Northrop Grumman (05/01/25)
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  • Principal , Mechanical Engineer…

    Amazon (Herndon, VA)
    … for our data centers. AWS is seeking a Principal , Mechanical Engineer for our team developing new infrastructure solutions that enable at-scale deployment ... Description AWS Infrastructure Services owns the design, planning, delivery, and...improvement at scale A day in the life A Principal , Mechanical Engineer for Air Handling works… more
    Amazon (05/01/25)
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  • Sr Principal Systems Engineer…

    General Dynamics Information Technology (Washington, DC)
    …+ years of related experience **US Citizenship Required:** Yes **Job Description:** **Sr Principal Systems Engineer - Active Directory - Active Top Secret ... Required** Seize your opportunity to make a personal impact as a **Sr** ** Principal Systems Engineer ** **- ACTIVE DIRECTORY** with GDIT. A career in systems… more
    General Dynamics Information Technology (07/07/25)
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  • Cloud Engineer Senior Principal

    SAIC (Washington, DC)
    **Description** Cloud Engineer - Senior Principal SAIC is seeking a Cloud Engineer Senior Principal role in support of our Department of Transportation ... (DOT) contract for EITSS Infrastructure support. This is currently a hybrid role where...change to a full five days. As a Cloud engineer , you'll use your experience to architect, build, and… more
    SAIC (07/09/25)
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  • Principal Cybersecurity Engineer

    Mercury Systems (Arlington, VA)
    Req. Number 25-361 Job Description Job Summary: The Principal Security Engineer is responsible for implementing, maintaining, monitoring and managing secure ... enhancements to ensure the organization is evolving with the threat landscape. The Principal Security Engineer is expected to contribute to the cybersecurity… more
    Mercury Systems (06/24/25)
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  • Principal Network Engineer

    Koniag Government Services (Washington, DC)
    Principal Network Engineer Washington, DC, USA Req #288 Wednesday, April 30, 2025 **Arlluk Technology Solutions,** a Koniag Government Services company, is ... seeking a Principal Network Engineer to support **ATS** and...more. Arlluk Technology Solutions provides advanced networking, cybersecurity, and IT modernization services to federal agencies. We design, implement,… more
    Koniag Government Services (05/01/25)
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  • Principal Cyber Engineer

    Leidos (Chantilly, VA)
    …Solutions Division (MDS) within the Leidos National Security Sector is seeking a skilled Principal Cyber Engineer to join a new cyber security program and play ... that oversees development, integration, delivery, and operations and maintenance of IT managed security services, which encompasses support to monitor the… more
    Leidos (06/30/25)
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