• Fannie Mae (Reston, VA)
    …and/or maintaining hardware, technology, and/or processes. *THE IMPACT YOU WILL MAKE* The * Principal Engineer (Director IC), Exchange Platform (APIs, Files, ... roadmaps and white papers Digital Engineering - Engineering - Principal $196,000-264,000 a year Qualifications Education: Bachelor's Level Degree (Required)… more
    DirectEmployers Association (10/17/25)
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  • Principal Exchange Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Principal Exchange Engineer ** to join our team in **Chantilly, VA.** The position is ... installation, configuration, maintenance, operations, troubleshooting, and optimizing of Microsoft Exchange server infrastructure. + Monitor, document, and report on… more
    ManTech (09/12/25)
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  • Principal Satellite Communications…

    ManTech (Reston, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Principal Satellite Communications Engineer ** to join our team in the **Reston, VA** location. This ... is an **onsite** position. The ** Principal Satellite Communications Engineer ** will travel worldwide...time + Must be able to communicate, converse, and exchange information with peers and senior personnel + Constantly… more
    ManTech (09/18/25)
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  • Principal Software Engineer

    ManTech (Reston, VA)
    ManTech seeks a motivated, career and customer-oriented ** Principal Software Engineer ** to join our team in **Reston, VA.** This is an onsite position. The ** ... Principal Software Engineer ** will work with Network...time + Must be able to communicate, converse, and exchange information with peers and senior personnel + Constantly… more
    ManTech (09/10/25)
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  • Senior Principal Azure Cloud…

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated and experienced **Senior Principal Azure Cloud Engineer ** to join our team in **Chantilly, VA.** In this role, you will support ... + Microsoft certifications such as Azure Administrator Associate, Azure Security Engineer Associate, Solutions Expert in Cloud Platform and Infrastructure, or Azure… more
    ManTech (09/16/25)
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  • Sr Principal Engineer Software

    Northrop Grumman (Chantilly, VA)
    …interested in defining possible? **Northrop Grumman Mission Systems** is seeking a **Sr Principal Software Engineer ** to join our team! This position will ... per those requirements, plans and procedures. + Participate in technical exchange meetings, interfacing with customers (internal/external) and contributing to a… more
    Northrop Grumman (10/07/25)
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  • Principal Software Engineer

    ManTech (Reston, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Principal Software Engineer ** to join our team in the **Reston or Chantilly, VA** location. This is ... than 50% of the time + Must be able to communicate, converse, and exchange information with peers and senior personnel + Constantly operates a computer and other… more
    ManTech (09/11/25)
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  • Information Systems Security Engineer

    Amentum (Chantilly, VA)
    …Security, & Intel space? If so, look no further. Amentum is seeking a ** Principal Information System Security Engineer ** to join our team of passionate ... mission. We are seeking a highly skilled and experienced Principal Information System Security Engineer to join...of replacement systems with no downtime. + Conduct technical exchange meetings (TEMs) and liaise with key departments to… more
    Amentum (08/19/25)
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  • Calling all Mid-Career TS Cleared SW Developer…

    Northrop Grumman (Dulles, VA)
    …services using service or object-oriented architectures, message bus-based data exchange that include first-of-a-kind capabilities + Applications will span languages ... flexibility, and collaboration to explore creative ideas **Basic Qualifications:** _Sr. Principal Engineer_ + _Bachelor's degree in a STEM field (ideally Computer… more
    Northrop Grumman (10/23/25)
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