• Principal Network Engineer

    Leidos (Mclean, VA)
    …**Leidos** has a new and exciting opportunity for a ** Principal Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling,… more
    Leidos (07/11/25)
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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 Engineer , Windows/M365

    PenFed Credit Union (Mclean, VA)
    …about being a part of the PenFed family. PenFed is hiring a (Hybrid) Principal Engineer , Windows/M365 at our Tysons, Virginia location. The primary purpose of ... APIs) + Deep expertise in virtual desktop infrastructure (VDI), endpoint management, identity and security , and cloud-based workplace solutions + Security… more
    PenFed Credit Union (07/19/25)
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  • Principal Engineer - Compute…

    Confluent (Richmond, VA)
    …together. One Confluent. One Team. One Data Streaming Platform. **About the Role:** As Principal Engineer of the new Compute Platform, you will be working ... -- including, but not limited to cloud infrastructure, big data systems, and security + Work closely with product management and engineering management to build and… more
    Confluent (07/03/25)
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  • Lead Principal Systems Engineer

    ManTech (Chantilly, VA)
    ManTech seeks a motivated, career and customer-oriented **Lead Principal Systems Engineer ** to join our team in **Chantilly, VA.** The position is **onsite.** ... and Microsoft Windows Operating Systems + Diagnosing and resolving the performance, security , and/or technical challenges related to the platforms listed above +… more
    ManTech (07/01/25)
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  • Principal Engineer (PE) Electronics

    Amentum (Springfield, VA)
    **This position is contingent upon contract award** Amentum is seeking a ** Principal Engineer (PE) Electronics** to support an upcoming INSCOM G-4 Global ... grounding. **Minimum Requirements:** + Must possess a US government Top Secret security clearance with SCI eligibility (TS/SCI). Some positions may require a… more
    Amentum (06/27/25)
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  • Principal Cyber Engineer

    Nightwing (Sterling, VA)
    …team that supports challenging, meaningful work that is vital to our national security , apply today! ** Principal Cyber Engineer ** Cyber Offense and ... Defense Experts (CODEX) is seeking a cyber engineer to join our team to solve real-time cyber...regard to race, color, religion, sex, sexual orientation, gender identity , national origin, disability or veteran status, age or… more
    Nightwing (04/25/25)
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  • 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 ... Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and software-secure technology to… more
    Northrop Grumman (07/08/25)
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  • Sr Principal Network Engineer

    Northrop Grumman (Fairfax, VA)
    …our mission! Northrop Grumman Space Systems (NGSP) seeks to fill a **Senior Principal Network Engineer ** in the Payload and Ground Systems Division Engineering ... to enhance capabilities of the network. Candidates are required to be Security + certified and have an adjudicated full-scope polygraph at time of employment.… more
    Northrop Grumman (06/19/25)
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  • Principal Software Development…

    Lumen (Richmond, VA)
    …we digitally connect the world and shape the future. **The Role** The Principal Software Development Engineer plans, designs, architects, and builds multiple ... before putting code to canvas + Should have the ability to obtain Security Clearance **Compensation** This information reflects the anticipated base salary range for… more
    Lumen (07/15/25)
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