• Command, Control, Communications, and Battle…

    Chenega Corporation (Fort Belvoir, VA)
    Command, Control, Communications, and Battle Management (C3BM) Principal Systems Engineer Ft. Belvoir, VA Join our Talent Network Command, Control, ... Communications, and Battle Management (C3BM) Principal Systems Engineer Ft. Belvoir, VA Are...employer's core culture? If so, Chenega Military, Intelligence & Operations Support (MIOS) could be the place for you!… more
    Chenega Corporation (09/14/25)
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  • Systems Engineer Principal

    General Dynamics Information Technology (Langley AFB, VA)
    …related experience **US Citizenship Required:** Yes **Job Description:** As an AF DCGS Principal Systems Engineer , you will perform analysis on technical and ... (C4ISR) architectures, implementation strategies, engineering, and technical reports. **HOW A PRINCIPAL SYSTEMS ENGINEER WILL MAKE AN IMPACT:** + Advise… more
    General Dynamics Information Technology (11/16/25)
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  • Principal Mechanical Air-Cooling Product…

    Amazon (Herndon, VA)
    …of air handling infrastructure for our data centers. AWS is seeking a Principal , Mechanical Engineer for our team developing new infrastructure solutions that ... feedback - Contribute to our global knowledge base A day in the life A Principal , Mechanical Engineer for Air-Cooled Solutions works closely with key partners to… more
    Amazon (10/26/25)
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  • Principal , Software Engineer

    Walmart (Herndon, VA)
    …supporting our customers and members. **About the Global Technology Network Engineering and Operations Team:** The Principal Network Engineer will report to ... **Position Summary ** **What you'll do ** As a Principal Engineer , you will play an important...importantly across the whole of the network engineering and operations team. You will drive innovation and help produce… more
    Walmart (10/02/25)
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  • Principal RF Engineer

    CACI International (Springfield, VA)
    Principal RF Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel ... Continental US * * * CACI is hiring a Principal Electrical Engineer that will Leads project...deployed worldwide to install, maintain and upgrade complex electronic mission systems, security systems and antennas. You will be… more
    CACI International (10/31/25)
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  • Space Principal /Sr. Principal…

    Northrop Grumman (Mclean, VA)
    …must be deeply knowledgeable in aerospace systems, spacecraft subsystems design, or mission operations . Position will also include responsibilities relating to ... design and implementation + Understanding of spacecraft integration & test, launch, and mission operations + Must have the ability to obtain and maintain… more
    Northrop Grumman (11/13/25)
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  • Principal Systems Engineer

    Shuvel Digital (Dulles, VA)
    Job Title: Principal Systems Engineer Location: Dulles, VA - Hybrid Duration: Contract Clearance: Active Secret. Must be able to obtain DHS Suitability. Must be ... Description: Supporting a US Government customer on a large mission critical development and sustainment program to design, build,...capabilities to address emerging threats. We are seeking a Principal Systems Engineer to assess, design, and… more
    Shuvel Digital (09/25/25)
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  • Network Cloud and Automation Senior…

    General Dynamics Information Technology (Fairfax, VA)
    …This dynamic position at GDIT as a Network Cloud and Automation Senior Principal Engineer drives enterprise operational efficiencies through automation in cloud ... long without everyone knowing about it. HOW A NETWORK CLOUD AND AUTOMATION SR PRINCIPAL ENGINEER WILL MAKE AN IMPACT * Designs, architects, deploys and maintains… more
    General Dynamics Information Technology (10/29/25)
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  • Principal / Sr. Principal…

    Northrop Grumman (Chantilly, VA)
    …_This position will require full-time on-site work. Position will support day staff mission operations script testing work approximately 50% of the time, and ... The successful candidate will be expected to: + Provide mission operations support to classified Satellite programs....Confluence), BitBucket, MatterMost. This can be filled as a Principal Engineer (level 3) or Sr … more
    Northrop Grumman (11/04/25)
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  • Sr. Principal Air Vehicle System Test…

    Northrop Grumman (Fairfax, VA)
    …support from Northrop Grumman Responsible Engineering/Development/Test Engineering teams. **Sr. Principal System Test Engineer responsibilities include:** + ... has an opening for a **Air Vehicle System Test Engineer - Engineering Field Service Representative** (FSR) to join...as supporting the sailors in the unit with system operations , troubleshooting, and routine maintenance. The Navy's intent is… more
    Northrop Grumman (11/16/25)
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