• Fannie Mae (Reston, VA)
    …platforms, software, and applications. *THE IMPACT YOU WILL MAKE* The Platform Engineering, Principal Engineer (Director IC) role will offer you the flexibility ... of principles and advanced techniques to develop solutions for application design and IT infrastructure components. * Understand the end-to-end performance of … more
    DirectEmployers Association (08/22/25)
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  • Principal IT Infrastructure

    Lumen (Washington, DC)
    …as we digitally connect the world and shape the future. **The Role** As a Principal Engineer for Cloud Engineering, you will be a pivotal technical leader within ... of our cloud-based projects. This role requires a strong system engineer /architect with expertise in designing and implementing complex systems and architectures,… more
    Lumen (10/17/25)
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  • Principal Systems Engineer - Active…

    General Dynamics Information Technology (Washington, DC)
    …Obtain:** Top Secret/SCI **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Complex Systems,Encryption,Hardware ... years of related experience **US Citizenship Required:** Yes **Job Description:** **Senior Principal Systems Engineer ** Seize your opportunity to make a personal… more
    General Dynamics Information Technology (08/09/25)
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  • Sr Principal Systems Engineer

    General Dynamics Information Technology (Washington, DC)
    …to Obtain:** Top Secret/SCI **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Complex Systems,Microsoft Windows ... + years of related experience **US Citizenship Required:** Yes **Job Description:** **Sr Principal Systems Engineer - Active Directory - Active Top Secret… more
    General Dynamics Information Technology (09/26/25)
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  • Cybersecurity Engineer Principal

    General Dynamics Information Technology (Falls Church, VA)
    …** joining our team to optimize our enterprise identity and access management infrastructure . **HOW A CYBERSECURITY ENGINEER PRINCIPAL WILL MAKE AN ... **Job Description:** Deliver simple solutions to complex problems as a **Cybersecurity Engineer Principal ** at GDIT. Here, you'll tailor cutting-edge solutions… more
    General Dynamics Information Technology (09/21/25)
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  • LINUX Sr Principal Systems Engineer

    General Dynamics Information Technology (Washington, DC)
    …to Obtain:** Top Secret/SCI **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Computer Engineering,Linux,Red Hat ... experience **US Citizenship Required:** Yes **Job Description:** Job Description **Senior Principal Systems Engineer - Linux** Design, deploy, integrate and… more
    General Dynamics Information Technology (09/23/25)
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  • Sr Principal Security Engineer

    General Dynamics Information Technology (Washington, DC)
    …Obtain:** Top Secret/SCI **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Complex Systems,Encryption,Hardware ... related experience **US Citizenship Required:** Yes **Job Description:** **Senior** ** Principal ** **S** **ecurity** ** Engineer for** **Hardware** **Security**… more
    General Dynamics Information Technology (10/04/25)
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  • Principal , Mechanical Engineer

    Amazon (Herndon, VA)
    … for our data centers. AWS is seeking a Principal , Mechanical Engineer for our team developing new infrastructure solutions that enable at-scale deployment ... Description AWS Infrastructure Services owns the design, planning, delivery, and...improvement at scale A day in the life A Principal , Mechanical Engineer for Air Handling works… more
    Amazon (07/31/25)
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  • Sr. Principal or Principal Systems…

    Boehringer Ingelheim (Ashburn, VA)
    …plays a critical role in ensuring the reliability, scalability, and innovation of our IT infrastructure . We are seeking a motivated and skilled professional to ... drive innovation within the Enterprise Compute team. **Requirements** **_Sr. Principal Systems Engineer :_** Associate degree from an...7 years. + Proven experience in data center operations, IT infrastructure management, or a similar role.… more
    Boehringer Ingelheim (09/04/25)
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  • Senior Principal Cloud Engineer

    Eliassen Group (Washington, DC)
    **Senior Principal Cloud Engineer ** **Washington, DC** **Type:**... to join our team. Minimum 15+ years of IT experience. Must have a minimum of 10 years ... Principal Cloud Engineer...buildout of AWS environments using the console, CLI, and Infrastructure as Code + Deploy CloudFormation IAC stacks/sets across… more
    Eliassen Group (09/27/25)
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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 ... Security Engineer Associate, Solutions Expert in Cloud Platform and Infrastructure , or Azure Solutions Architect Expert **Clearance Requirements:** + Must have a… more
    ManTech (09/16/25)
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  • Principal Network Engineer

    Alaka'ina Foundation Family of Companies (Fort Belvoir, VA)
    Principal Network Engineer - Cyberspace Network Operations (CNO) Location VA - Fort Belvoir Job Code 13424 # of openings 1 Apply Now ... The Alaka`ina Foundation Family of Companies (FOCs) is looking for a Principal Network Engineer - Cyberspace Network Operations (CNO) to provide… more
    Alaka'ina Foundation Family of Companies (09/19/25)
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  • Principal , Software Engineer

    Walmart (Herndon, VA)
    **Position Summary ** **What you'll do ** As a Principal Engineer , you will play an important role in shaping the technical direction and running Walmart Global ... and members. **About the Global Technology Network Engineering and Operations Team:** The Principal Network Engineer will report to the Senior Director of… more
    Walmart (10/02/25)
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  • Principal Software Engineer

    Corcentric (Bethesda, MD)
    As a Principal Software Engineer at Corcentric, you will join a driven, innovative team within an ambitious, entrepreneurial global organization. You will lead ... forward to adding you into the mix! As a Principal Software Engineer , you will: + Design...integrating AI/ML models in production systems. + Familiarity with infrastructure -as-code tools such as Terraform, AWS CDK, or CloudFormation.… more
    Corcentric (09/26/25)
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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 ... well as direct business to grow revenue opportunities. Rocket Software Principal Sales Engineers are experienced technical professionals with an extensive enterprise… more
    Rocket Software (08/08/25)
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  • Platform Engineer Sr Principal

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Top Secret/SCI **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Application ... Description:** Deliver simple solutions to complex problems as a Platform Engineer Sr Principal at GDIT. Here, you'll tailor cutting-edge solutions to the unique… more
    General Dynamics Information Technology (10/15/25)
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  • Principal Network Engineer

    Koniag Government Services (Washington, DC)
    **Arlluk Technology Solutions,** a Koniag Government Services company, is seeking a Principal Network Engineer to support **ATS** and our government customer in ... adhere to industry's best practices and utilize cutting-edge tools and technologies. The Principal Network Engineer will be a subject matter expert and technical… more
    Koniag Government Services (10/06/25)
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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 (NSS) ... **Join us and make a difference in National Security!** **Job Summary** The Principal Elasticsearch Systems Engineer role provides support across an Agile team… more
    Leidos (08/01/25)
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  • Principal Site Reliability Engineer

    Palo Alto Networks (Reston, VA)
    …the role requires US Citizenship.** **Your Career** Palo Alto Networks runs a large infrastructure and is one of the biggest GCP customers. As a Principal ... of building and maintaining highly reliable, scalable, and secure cloud infrastructure within a FedRAMP compliant environment. You'll drive operational excellence,… more
    Palo Alto Networks (07/31/25)
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  • Principal Software Engineer

    Ford Motor Company (Washington, DC)
    …the backbone of Ford's Industrial System. **In this position ** As a Principal Software Engineer within the Global Industrial System Analytics organization, you ... the opportunity for you. Join us and challenge your IT expertise and analytical skills to help create vehicles...Lead by example in the areas of CI/CD, DevSecOps, infrastructure as code, and automated testing + Mentor engineers… more
    Ford Motor Company (10/11/25)
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