• Principal Engineer (Director IC), Exchange…

    Fannie Mae (Reston, VA)
    …performance, functional, and physical attributes with its requirements, design, and operational information * Ability to frame ideas as systems and analyzing ... hardware, technology, and/or processes. *THE IMPACT YOU WILL MAKE* The * Principal Engineer (Director IC), Exchange Platform (APIs, Files, AI protocols, and… more
    Fannie Mae (10/17/25)
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  • Principal SME Test and Evaluation (T&E)

    Alaka'ina Foundation Family of Companies (Fort Belvoir, VA)
    …supported by the specified subject area to support product selection, architecture, system design, engineering, intelligence systems , security and other ... Principal SME Test and Evaluation (T&E) Location VA...innovative educational programs that combine leadership, science & technology, and environmental stewardship. For additional information , please visit www.alakainafoundation.com… more
    Alaka'ina Foundation Family of Companies (09/19/25)
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  • Reporting Principal - Remote

    Prime Therapeutics (Richmond, VA)
    …as assigned **Minimum Qualifications** + Bachelor's degree in Finance, Computer Science, Information Systems or related area of study, or equivalent combination ... our passion and drives every decision we make. **Job Posting Title** Reporting Principal - Remote **Job Description** The Finance Reporting Principal is… more
    Prime Therapeutics (10/30/25)
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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 **onsite.** ... Microsoft Exchange server infrastructure. + Monitor, document, and report on system utilization and capacity + Resolve escalated email routing, connectivity,… more
    ManTech (09/12/25)
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  • Principal Network and Protocol Architect

    Leidos (Arlington, VA)
    **Description** As a Principal Network and Protocol Architect, you will be responsible for creating and evaluating innovative network concepts across multiple ... Optics. This role requires deep technical expertise in network protocols, security , and cloud technologies, combined with leadership and communication skills. You… more
    Leidos (10/04/25)
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  • Principal AI Engineer

    Mastercard (Arlington, VA)
    …that every person working for, or on behalf of, Mastercard is responsible for information security and must: + Abide by Mastercard's security policies ... and governments realize their greatest potential._ **Title and Summary** Principal AI Engineer About Mastercard Mastercard is a global... information being accessed; + Report any suspected information security violation or breach, and +… more
    Mastercard (11/03/25)
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  • Principal Cloud Operations Engineer…

    Pegasystems (Alexandria, VA)
    Principal Cloud Operations Engineer Databases Job Category: Engineering & Cloud Location: US - New Hampshire - Remote | US - Connecticut - Remote | US - ... Citizenship is required_** **Picture Yourself at Pega:** As a Principal Engineer, you are recognized as a database authority,...Cloud Platform. You will take personal ownership of the systems you manage and possess the tenacity to delve… more
    Pegasystems (09/19/25)
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  • Principal Software Engineer

    ManTech (Reston, VA)
    …position. The ** Principal Software Engineer** will work with Network and Systems Engineers to design, build, monitor, maintain, and upgrade all program networks ... ManTech seeks a motivated, career and customer-oriented ** Principal Software Engineer** to join our team in...limited to:** + Designing, developing, programming, and modifying software, systems , applications, and tools, both existing and new in… more
    ManTech (09/10/25)
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  • Principal IT Architect - Identity…

    Eaton Corporation (Sandston, VA)
    Eaton's Corporate Sector division is currently seeking a Principal IT Architect - Identity and Access Management (IAM). The expected annual salary range for this ... for a variable incentive program. Please note the salary information shown above is a general guideline only. Salaries...25% travel._ **What you'll do:** **Job Summary** The IAM Principal Architect plays a critical role in shaping and… more
    Eaton Corporation (11/05/25)
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  • Senior Principal Software Engineer…

    Huntington Ingalls Industries (Newport News, VA)
    …Software Qualification by Criticality Level (SQCL) evaluations + Cybersecurity and Control System Security (CSS) requirements + The Generic Hardware Building ... SENIOR PRINCIPAL SOFTWARE ENGINEER (ENGINEER SOFTWARE 5) Location: Newport...developers to solution architects, technical subject matter experts, and system users. Anchored in our rich, 135-year history, we… more
    Huntington Ingalls Industries (11/11/25)
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