• Principal Network and Protocol Architect

    Leidos (Arlington, VA)
    **Description** As a Principal Network and Protocol Architect, you will be responsible for creating and evaluating innovative network concepts across multiple ... Optics. This role requires deep technical expertise in network protocols, security , and cloud technologies, combined with leadership and communication skills. You… more
    Leidos (10/04/25)
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  • C2 Systems Integration Principal

    SAIC (Hampton, VA)
    **Description** SAIC is seeking a C2 Systems Integration Principal based in Hampton, VA! Responsibilities include, but are not limited to + Leading or supporting the ... may be considered in lieu of Bachelors Degree + Current DoD Secret security clearance (minimum Interim Secret), with eligibility for Top Secret/SCI + Must meet… more
    SAIC (10/04/25)
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  • SAP Ns2 s/4 Hana Manufacturing, PEO/CAMS…

    SAP (Herndon, VA)
    …the global market leader for business software and related services. SAP National Security Services Inc.(R) (SAP NS2(R)) is an independent US subsidiary of SAP. At ... _._ We offer SAP solutions with specialized levels of security and support to meet the requirements of US...are searching for an SAP NS2 S/4HANA Manufacturing, PEO/CAMS Principal Consultant to support secure, mission critical solution delivery… more
    SAP (10/25/25)
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  • Sr. Principal Cyber Software Engineer

    Northrop Grumman (Chantilly, VA)
    …Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and software-secure technology to ... of your career. **Northrop Grumman Mission Systems** is seeking an experienced **Senior Principal Cyber Software Engineer** to join our team supporting a program in… more
    Northrop Grumman (10/21/25)
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  • Principal Transportation Engineer

    Parsons Corporation (Centreville, VA)
    …innovative solutions to the world's most complex transportation challenges. As a ** Principal Transportation Engineer** , you will play a key role in determining ... Apply today and help us create a better tomorrow ** Security Clearance Requirement:** None This position is part of...a digitally enabled solutions provider focused on the defense, security , and infrastructure markets. With nearly 75 years of… more
    Parsons Corporation (10/16/25)
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  • Principal Structural Engineer

    Parsons Corporation (Centreville, VA)
    …BCC Engineering, a Parsons company is looking for an amazingly talented ** Principal Structural Engineer** to join our team! **What You'll Be Doing:** + ... field) + 10+ Years of experience + Professional Engineer (PE) license ** Security Clearance Requirement:** None This position is part of our Critical Infrastructure… more
    Parsons Corporation (10/10/25)
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  • Principal Highway Design Engineer - Hybrid…

    Parsons Corporation (Centreville, VA)
    …seeking a dynamic and seasoned professional to join our team as a Principal Level Highway Design Engineer, supporting the landmark NYSDOT I-81 Viaduct Project! This ... today and take the next step in your career with Parsons Corporation!** ** Security Clearance Requirement:** None This position is part of our Critical Infrastructure… more
    Parsons Corporation (09/05/25)
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  • Capture Manager/ Principal Project Manager

    Parsons Corporation (Centreville, VA)
    …Unleash your talent and redefine what's possible. **Job Description:** **Capture Manager/ Principal Project Manager** Are you an experienced Project Manager looking ... and willingness to travel nationally to support client and project team ** Security Clearance Requirement:** None This position is part of our Critical Infrastructure… more
    Parsons Corporation (08/15/25)
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  • Principal AI Algorithm Development…

    Northrop Grumman (Dulles, VA)
    …+ Python, CUDA, C/C++ programming experience + Strong interest in space, national security , and related mission areas + US citizen _Principal Engineer_ + Bachelor's ... + Python, CUDA, C/C++ programming experience + Strong interest in space, national security , and related mission areas + US citizen **Preferred Qualifications:** + A… more
    Northrop Grumman (10/28/25)
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  • Principal Cloud Network Engineer

    EchoStar (Herndon, VA)
    …may include a live whiteboarding or technical assessment session.** The DISH Wireless Principal Cloud Network Architect will be the technology lead for internal and ... and orchestration tools for simplifying network operations + Knowledge of cloud security best practices, including collaboration with security ISVs + Experience… more
    EchoStar (10/25/25)
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