• Principal or Senior Principal…

    Northrop Grumman (Fairfax, VA)
    …a ** Principal or Senior Principal Network and Communications Field Service Engineer ** to our team at **RAAF Base Edinburgh** near **Adelaide, Australia** ... location. _This position can be filled at either the Principal Field Service Engineer OR...time off (PTO) for vacation and/or personal business. The application period for the job is estimated to be… more
    Northrop Grumman (12/04/25)
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  • Principal / Sr. Principal DevOps…

    Northrop Grumman (Chantilly, VA)
    …architecture & mission operations This requisition may be filled at either the ** Principal DevOps Software Engineer ** or **Senior Principal DevOps Software ... Engineer ** level. **Basic Qualifications for** ** Principal DevOps Software Engineer ** **:** + Must have a Bachelor's degree in computer science or an… more
    Northrop Grumman (12/04/25)
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  • Systems Test Engineer / Principal…

    Northrop Grumman (Chantilly, VA)
    …**Northrop Grumman Mission Systems** is seeking a candidate to fill a **Systems Test Engineer / Principal Systems Test Engineer ** position. This position ... test kits. This requisition may be filled at either the **Systems** **Test Engineer ** or ** Principal ** **Systems** **Test Engineer ** level. **Basic… more
    Northrop Grumman (10/23/25)
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  • Principal Engineer (Project…

    Fairfax County Sheriff's Office (Fairfax, VA)
    Principal Engineer (Project Coordinator) Print (https://www.governmentjobs.com/careers/fairfaxcounty/jobs/newprint/5171712) Apply  Principal Engineer ... the organization. Note: This position is designated as Emergency Service Personnel, the employee in this position must fulfill...experience in a Leadership role as a senior Professional Engineer or Principal leading and managing teams… more
    Fairfax County Sheriff's Office (12/29/25)
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  • Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    …of the full benefits package. Saliense is now hiring a Senior Technical Consultant ( Principal Network Systems Engineer ) to join our team in support of our ... be considered and must be eligible to obtain a Top Secret clearance. The Principal Network Systems Engineer will be responsible for leading day-to-day operations… more
    Saliense Consulting (12/30/25)
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  • Principal Software Engineer

    Leidos (VA)
    …commitment to patient safety, this opportunity is your next career move. The Principal Software Engineer leads the design, development, and maintenance of ... as external APIs using REST and SOAP protocols. The Principal Software Engineer will be responsible for...scalable solutions that meet the needs of a 24x7 service environment. Strong analytical and problem-solving skills, coupled with… more
    Leidos (12/25/25)
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  • Senior Principal Software Engineer…

    Mastercard (Arlington, VA)
    …strategies and decisions. All About You: * Proven experience as a Senior Principal Engineer or equivalent in enterprise data architecture, data engineering, or ... and governments realize their greatest potential._ **Title and Summary** Senior Principal Software Engineer , Data Architecture Overview: Mastercard's Data &… more
    Mastercard (10/17/25)
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  • Full Stack Engineer Principal

    General Dynamics Information Technology (Fairfax, VA)
    …**Experience:** 9 + years of related experience **Job Description:** FULL STACK ENGINEER PRINCIPAL Transform technology into opportunity as a **Full Stack ... Java Engineer Principal ** at GDIT. Shape what's next...Our project is built on a multi-tier architecture including Service Oriented architecture, multi-tier web applications using Java and… more
    General Dynamics Information Technology (12/31/25)
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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 (12/06/25)
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  • Principal Engineer , Amazon…

    Amazon (Arlington, VA)
    …that delight our customers and advance our technology. Key job responsibilities As a Principal Software Engineer , you will: Serve as a technical leader on our ... Description At Amazon, Principal Engineers are both visionary leaders and hands-on...the following areas, we would love to review your application - AI/ML, autonomous systems, compilers, databases, embedded systems,… more
    Amazon (11/14/25)
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