• Principal System Engineer

    KBR (Chevy Chase, MD)
    Title: Principal System Engineer / Enterprise Architect Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end ... Builder Advanced certification. + Experience analyzing compliance with an IT Enterprise Architecture. + Experience with Model-Based Systems Engineering tools… more
    KBR (10/08/25)
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  • Senior Principal Software Engineer

    Mastercard (Arlington, VA)
    …data-driven strategies and decisions. All About You: * Proven experience as a Senior Principal Engineer or equivalent in enterprise data architecture, data ... 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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  • Principal Systems Engineer

    RTX Corporation (Springfield, VA)
    …a safer, more secure world. Raytheon Technologies is seeking a Principal Systems Engineer (MBSE) to provide enterprise -wide systems engineering ... to technical solutions. This role involves developing and maintaining system models using tools such as Cameo Systems...the development and adoption of new processes that enhance enterprise -wide systems engineering practices. + Develops and… more
    RTX Corporation (10/13/25)
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  • LINUX Sr Principal Systems

    General Dynamics Information Technology (Washington, DC)
    …together our best becomes better. **HOW A SENIOR PRINCIPAL SYSTEMS ENGINEER WILL MAKE AN IMPACT:** + Enterprise Authorization: Integrate Linux Systems ... **US Citizenship Required:** Yes **Job Description:** Job Description **Senior Principal Systems Engineer - Linux**...Directory with PKI certificates and Single Sign On. + Enterprise Provisioning: Configure new Linux systems for… more
    General Dynamics Information Technology (09/23/25)
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  • Principal Satellite Systems

    System One (Rockville, MD)
    Principal Systems Engineer (Commercial...client's core team. The primary focus will be on system architecture and design, not just system ... staffing a direct hire opening for a senior, hands-on Principal Satellite Systems Engineer to...CLARIFICATION OF NEEDS: The ideal candidate should focus on: System architecture and design in SATCOM, not just … more
    System One (08/23/25)
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  • Principal Network Systems

    Saliense Consulting (Arlington, VA)
    …implementation, documentation, and troubleshooting of the enterprise server environment. The Principal Systems Engineer must have the ability to manage ... package. Saliense is now hiring a Senior Technical Consultant ( Principal Network Systems Engineer ) to... Engineer on network infrastructure issues impacting the enterprise environment. Responsibilities include: + Manages the ' system more
    Saliense Consulting (10/01/25)
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  • Principal Elasticsearch Systems

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal ** **Elasticsearch Systems Engineer ** in our **National Security Sector's ... more. **Join us and make a difference in National Security!** **Job Summary** The Principal Elasticsearch Systems Engineer role provides support across an… more
    Leidos (10/30/25)
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  • Software Systems Engineer

    The MITRE Corporation (Mclean, VA)
    enterprise architecture. Roles & Responsibilities: MITRE seeks an accomplished, proactive Principal Systems Engineer capable of serving as deputy project ... impact in fields as diverse as cybersecurity, healthcare, aviation, defense, and enterprise transformation. We're making a difference every day-working for a safer,… more
    The MITRE Corporation (11/01/25)
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  • Identity and Access Management Senior…

    General Dynamics Information Technology (Washington, DC)
    …while you advance your career. Join GDIT as an Identity and Access Management Senior Principal Engineer you will build an impactful career in enterprise IT, ... like you. MEANINGFUL WORK AND PERSONAL IMPACT As an Identity and Access Management Senior Principal Engineer , the work you'll do at GDIT will be impactful to the… more
    General Dynamics Information Technology (11/01/25)
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  • Acquisition Systems Engineer Senior…

    SAIC (Chantilly, VA)
    …efforts as part of an exciting and innovative set of programs. The **Acquisition Systems Engineer ** provides support to the Systems Program Office (SPO) ... in acquisition and execution of mission critical systems . The Acquisition Systems Engineer ...Our robust portfolio of offerings includes high-end solutions in systems engineering and integration; enterprise IT, including… more
    SAIC (10/23/25)
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  • Principal Software Engineer

    Ford Motor Company (Washington, DC)
    …backbone of Ford's Industrial System . **In this position ** As a Principal Software Engineer within the Global Industrial System Analytics organization, ... platform components across the Industrial system , supporting integration with the enterprise data platform and IT source systems + Leverage GCP-native… more
    Ford Motor Company (10/11/25)
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  • Systems Engineer Sr Principal

    SAIC (Chantilly, VA)
    …solutions that are critical to achieving our customers' missions. SAIC is looking for a Systems Engineer to support a highly dynamic and growing program with one ... markets. Our robust portfolio of offerings includes high-end solutions in systems engineering and integration; enterprise IT, including cloud services;… more
    SAIC (10/29/25)
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  • Senior Principal Applications Delivery…

    General Dynamics Information Technology (Washington, DC)
    …your career. Join GDIT as a Senior Principal Applications Delivery Network Engineer and build an impactful career in enterprise IT, collaborating with people ... driven and resourceful like you. MEANINGFUL WORK AND PERSONAL IMPACT As a Senior Principal Applications Delivery Network Engineer , the work you'll do at GDIT… more
    General Dynamics Information Technology (11/01/25)
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  • Principal Engineer , Amazon…

    Amazon (Arlington, VA)
    … inter-dependencies and limitations. Possess expert knowledge in performance, scalability, enterprise system architecture, and engineering best practices. Assist ... to work on a wide range of technologies and systems which are on device (high volume consumer devices,...and advance our technology. Key job responsibilities As a Principal Software Engineer , you will: Serve as… more
    Amazon (08/15/25)
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  • Principal Cloud Operations Engineer

    Pegasystems (Alexandria, VA)
    …with FedRamp, US Citizenship is required_** **Picture Yourself at Pega:** As a Principal Engineer , you are recognized as a database authority, with extensive ... Principal Cloud Operations Engineer Databases Job...experience of building and maintaining mission critical production database systems in a global enterprise * 5+… more
    Pegasystems (09/19/25)
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  • Provider Digital Principal Software…

    CVS Health (Washington, DC)
    …ideal candidate will have a proven track record of designing complex enterprise systems , modernizing legacy applications, and mentoring development teams. The ... heart, each and every day. **Position Summary** We are seeking a highly skilled Principal Software Engineer to lead the innovation, design, and development of… more
    CVS Health (09/18/25)
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  • Principal Cloud Engineer

    SAIC (Washington, DC)
    **Description** SAIC is seeking a Principal Cloud Engineer role in support of our Department of Transportation (DOT) contract for EITSS Infrastructure support. ... or Specialty certification from a cloud provider. Duties: A Principal Cloud Engineer will provide technical, managerial,...and using AWS Control Tower + Strong knowledge of enterprise computing and operating systems such as… more
    SAIC (10/27/25)
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  • Principal Sales Engineer

    Rocket Software (Washington, DC)
    …where people truly BELIEVE in what they're doing!** **Job Description Summary:** The Principal Sales Engineer role will support Account Executives in new and ... as well as direct business to grow revenue opportunities. Rocket Software Principal Sales Engineers are experienced technical professionals with an extensive … more
    Rocket Software (08/08/25)
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  • Senior Principal Cyber Security…

    ManTech (Chantilly, VA)
    **ManTech** seeks a motivated, career and customer-oriented **Senior Principal Cyber Security Engineer ** to join our team in the **Chantilly, VA.** ... and Event Management (SIEM) platforms, and/or Splunk + Knowledge of Linux systems administration, general operating system security practices, TCP/IP networking,… more
    ManTech (10/24/25)
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  • Platform Engineering, Principal

    Fannie Mae (Washington, DC)
    …of microservices and distributed systems . $196,000.00-264,000.00 a year Enterprise Platforms - Technology Engineering - Principal Qualifications Education: ... applications. *THE IMPACT YOU WILL MAKE* The Platform Engineering, Principal Engineer (Director IC) role will offer...8 years Skills * Ability to frame ideas as systems and analyzing the inputs, outputs, and process *… more
    Fannie Mae (08/22/25)
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