• 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)
    - Save Job - Related Jobs - Block Source
  • Tyto Athene (Reston, VA)
    …Submit a Referral (https://careers-gotyto.icims.com/jobs/1450/ principal -mission-data-fabric- engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834326889) ... Athene is searching for a mission oriented **Data Fabric Engineer ** to join our CTO shop. This role is...implement Open Standards and interoperability frameworks to facilitate data exchange across joint and coalition environments. + Work with… more
    DirectEmployers Association (09/05/25)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • Command, Control, Communications, and Battle…

    Chenega Corporation (Fort Belvoir, VA)
    Command, Control, Communications, and Battle Management (C3BM) Principal Systems Engineer Ft. Belvoir, VA Join our Talent Network Command, Control, ... Communications, and Battle Management (C3BM) Principal Systems Engineer Ft. Belvoir, VA Are you ready to enhance your skills and build your career in a rapidly… more
    Chenega Corporation (09/14/25)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • Principal Systems Administrator

    ManTech (Arlington, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Principal Systems Administrator** to join our team in **Pentagon, VA.** The position is **onsite.** ... of the following certifications is desired: MCSE - Microsoft Certified System Engineer , MCSE - Microsoft Certified Solutions Expert, MCSA - Microsoft Certified… more
    ManTech (10/10/25)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • Information Technology /Assurance Specialist SME

    Chenega Corporation (Arlington, VA)
    …Manager (ISSM) and PMs. + Support studies on cyber efforts, acting as the principal cybersecurity advisor to the ETO Chief Engineer (CE). + Identify security ... + Detailed knowledge of Microsoft Windows 2008/2012/ 2016 Server, Microsoft Exchange Server, Microsoft SQL Server 2010/2013/2016, and Microsoft Windows 7/10… more
    Chenega Corporation (10/07/25)
    - Save Job - Related Jobs - Block Source