• Principal Cyber Security

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Principal Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role supports ... alongside cyber experts to develop solutions that enhance network compliance and security posture across DoD systems. **Responsibilities include but are not limited… more
    ManTech (12/13/25)
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  • Principal /Senior Principal Software…

    Northrop Grumman (Jessup, MD)
    security clearance per customers' requirements.** **Basic Qualifications for Principal Software Design Engineer (** **Logging/Telemetry/Data Handling):** + ... (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking **a** ** Principal or Senior Principal Software Design Engineer (** **Logging/Telemetry/Data Handling)**… more
    Northrop Grumman (12/05/25)
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  • (USA) Principal , Software Engineer

    Walmart (Bentonville, AR)
    …user-centered platforms while lifting the technical bar across the organization. As a Principal Engineer , you will steer the technical direction of a ... **Position Summary ** **What you'll do ** ** Principal Full Stack Software Engineer ** **About...renders seamlessly on the web through our standardized container architecture . You will collaborate across product, engineering, design, and… more
    Walmart (12/06/25)
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  • Senior Principal Cyber Security

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Principal Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role ... **Responsibilities include but are not limited to:** + You will engineer , design, implement, integrate, and sustain Comply-to-Connect (C2C) deployment support to… more
    ManTech (12/13/25)
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  • a Principal Software Engineer or…

    Northrop Grumman (San Diego, CA)
    …history, they're making history. Northrop Grumman Aeronautics Systems has an opening for a ** Principal Software Engineer or a Sr. Principal Software ... the proposed solution. _*This requisition may be filled at a_ **_Principal_** **Software Engineer (Level 3)** OR a **Sr.** ** Principal Software Engineer more
    Northrop Grumman (12/04/25)
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  • Principal / Sr. Principal

    Northrop Grumman (Jessup, MD)
    …(https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking a ** Principal /Sr. Principal Requirements and Test Planning Systems ... be filled as a Principal or Senior Principal ** **Requirements and Test Planning Systems Engineer **...be able to obtain and maintain a US Government security clearance per customer requirements . **Basic Qualifications for… more
    Northrop Grumman (12/05/25)
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  • Vehicle Management Systems Engineer

    Northrop Grumman (Redondo Beach, CA)
    …they're making history. Northrop Grumman Aeronautics Systems has an opening for a ** Principal Vehicle Management Systems (VMS) Engineer Aeronautical or Sr. ... Principal Vehicle Management Systems (VMS) Engineer Aeronautical** to join our team of qualified, diverse...Duties and Responsibilities:** + Experience designing flight critical hardware architecture for an air vehicle. + Define, develop, and… more
    Northrop Grumman (11/21/25)
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  • SRE - Principal Engineer

    Waystar (Atlanta, GA)
    **ABOUT THIS POSITION** SRE Principal Engineer We are seeking a highly skilled SRE Principal Engineer with Site Reliability Engineering (SRE) expertise ... practices and meet operational excellence standards. If you are an experienced SRE Principal Engineer with a strong SRE mindset, passionate about high… more
    Waystar (11/20/25)
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  • Principal Platform Engineer

    Mayo Clinic (Rochester, MN)
    …of direct full-stack engineering with increasing complexity or 5 years in a principal engineer capacity. + 3-5 years project management, system architecture ... Reporting to the Mayo Clinic Platform (MCP) Director of Technology, the Principal Platform Engineer will be a technical leader and implementation… more
    Mayo Clinic (12/26/25)
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  • Principal Systems Engineer - active…

    V2X (Suitland, MD)
    …challenges with integrity, respect, responsibility, and professionalism. We are hiring a Principal Systems Engineer - active TS/SCI clearance to support our ... ability to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior-level Principal Systems Engineer shall lead a diverse, multi- disciplinary team… more
    V2X (11/15/25)
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