• Principal /Sr. Principal Network…

    Northrop Grumman (Stafford, VA)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (06/05/25)
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  • 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.** ... : + One of the following certifications is desired: MCSE - Microsoft Certified System Engineer , MCSE - Microsoft Certified Solutions Expert, MCSA - Microsoft… more
    ManTech (05/24/25)
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  • Principal Customer Experience…

    Microsoft Corporation (Arlington, VA)
    …that obsess over improving customer and platform experience. We are looking for Principal Customer Experience Engineer to join our team. Microsoft's mission is ... existing engineering tools, customer telemetry, and direct customer input services/ systems . It also includes synthesizing feedback from increasingly challenging and… more
    Microsoft Corporation (07/04/25)
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  • Principal Engineer Environmental

    Northrop Grumman (Mclean, VA)
    …Northrop Grumman Defense Systems is seeking a highly motivated and strategic ** Principal Environmental Engineer ** to join our Sector EHS team. This position ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (06/17/25)
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  • Principal Database Engineer (Onsite)

    RTX Corporation (Sterling, VA)
    …meaningful problems that create a safer, more secure world. Raytheon is hiring a ** Principal Database Engineer ** to support our teams in **Richardson TX, Dulles ... years of Database Engineering experience. + Experience with Relational Database Management Systems (RDBMS) solutions, such as Oracle and Postgres, or related … more
    RTX Corporation (06/06/25)
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  • Principal Premium Support Engineer

    Rocket Software (Richmond, VA)
    …truly BELIEVE in what they're doing!** **Job Description Summary:** The Dedicated Support Engineer (DSE) is assigned to support one of Rocket Software's largest and ... most strategic customers with postimplementation product support. The Engineer will troubleshoot reported symptoms to aid in the resolution process either directly… more
    Rocket Software (06/28/25)
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  • Principal Network Engineer

    Leidos (Mclean, VA)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... new technologies, tuning performance, and prioritizing the implementation of critical system patches. + Performs risk assessment, risk mitigation analysis, vendor… more
    Leidos (07/11/25)
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  • Principal Cyber Engineer

    Leidos (Chantilly, VA)
    …Solutions Division (MDS) within the Leidos National Security Sector is seeking a skilled Principal Cyber Engineer to join a new cyber security program and play ... a key role in supporting government-critical systems . You will be part of a program that...Work closely with cross-functional teams to embed security into system designs, drive innovation, and lead security initiatives across… more
    Leidos (06/28/25)
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  • Principal Professional Services…

    Rocket Software (Richmond, VA)
    …people truly BELIEVE in what they're doing!** **Job Description Summary:** The Principal Professional Services Engineer brings creativity, curiosity and passion ... Unidata is a plus. + Excellent working knowledge of underlying operating systems (Windows/Linux/AIX) + Scripting experience in Windows/Linux/AIX + Integration of web… more
    Rocket Software (06/06/25)
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  • Principal Site Reliability Engineer

    General Motors (Richmond, VA)
    …on enhancing the reliability, efficiency, and scalability of our distributed systems . We leverage engineering principles to manage operations effectively and build ... and cost-efficiency. This role involves a blend of software engineering and systems engineering skills to keep our services resilient, robust, and scalable. This… more
    General Motors (06/06/25)
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