• 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)
    - Save Job - Related Jobs - Block Source
  • Principal / Senior Principal DevOps…

    Northrop Grumman (Annapolis Junction, MD)
    …the platform and processes + Collaborate with development, Information Assurance, and IT teams to align infrastructure with platform requirements + Stay ... onsite in Linthicum /** **Annapolis Junction, MD** **_._** **Basic Qualifications for Principal DevOps Platform Engineer :** + Principal : Bachelor's degree… more
    Northrop Grumman (08/08/25)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • Platform Engineering, Principal

    Fannie Mae (Washington, DC)
    …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
    Fannie Mae (08/22/25)
    - Save Job - Related Jobs - Block Source
  • Unified Communications Engineer

    Amentum (Fort Meade, MD)
    …Security, & Intel space? If so, look no further. Amentum is seeking a **UC Engineer Principal ** to join our team of passionate individuals in **Fort Meade, MD** ... new products and processes. **Responsibilities:** The duties and responsibilities of the UC Engineer Principal include, but are not limited to, the following: *… more
    Amentum (09/20/25)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • Principal Network Engineer

    Leidos (Odenton, MD)
    **Description** Leidos is seeking a ** Principal ** **Network Engineer ** to join our Defense Enclave Services (DES) team at **Ft. Meade, MD.** This is an exciting ... 4th Estate) agencies into a Common Use information technology ( IT ) infrastructure . The Leidos team will deliver...* Serve as the senior Tier III escalation support engineer for Incident Management activities. * Develop and maintain… more
    Leidos (10/16/25)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • Principal Systems DevOps Engineer

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Principal Systems Engineer in our **National Security Sector's (NSS) Cyber & Analytics ... make a difference in National Security!** We are seeking a highly skilled ** Principal Systems DevOps Engineer ** with expertise in Git and extensive experience… more
    Leidos (10/09/25)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • Principal Cyber Software Engineer

    Concurrent Technologies Corporation (Columbia, MD)
    Principal Cyber Software Engineer Concurrent Technologies Corporation Client Site - Columbia, MD area Minimum Clearance Required: TS/SCI with Fullscope Poly ... solve our clients' toughest challenges. As a part of the Information Technology ( IT ) Division, you will be strengthening our team of world-class experts aimed at… more
    Concurrent Technologies Corporation (08/07/25)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • Principal Systems Engineer

    Concurrent Technologies Corporation (Fort Meade, MD)
    …and consolidation, and verification of the health and status of the entire IT infrastructure . Individual shall be able to provide support for enterprise ... Principal Systems Engineer Concurrent Technologies Corporation...toughest challenges. As a part of the Information Technology ( IT ) Division, you will be strengthening our team of… more
    Concurrent Technologies Corporation (08/07/25)
    - Save Job - Related Jobs - Block Source