• Senior Principal Test Systems

    RTX Corporation (Tucson, AZ)
    …or 8 years of professional experience and an advanced STEM degree. As a Senior Principal Systems Engineer, you are accountable for the systems approach for ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US...more secure world. This position is for a Senior Principal Test Systems Engineer with at least… more
    RTX Corporation (11/12/25)
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  • Principal Systems Engineer (Onsite)

    RTX Corporation (Largo, FL)
    …technically challenging. The Protected Communication Systems (PCS) team is hiring ** Principal Systems Engineers** to support programs for our US military and ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US...their skills and allows for career growth. As a Principal Systems Engineer, you will be a… more
    RTX Corporation (10/29/25)
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  • Sr Principal Engineer Manufacturing…

    Northrop Grumman (Salt Lake City, UT)
    …Mission Systems ** is looking for you to join our team as a **Sr. Principal Manufacturing Systems Engineer** located in **Salt Lake City, UT** . This position ... is a trusted provider of mission-enabling solutions for global security . We have a wide portfolio of secure, affordable,...at the director level **Basic Qualifications for the Sr. Principal Manufacturing Systems Engineer:** + Bachelor's degree… more
    Northrop Grumman (01/15/26)
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  • Principal Security Engineer

    Consumers Energy (Jackson, MI)
    …available for those that qualify). **General Summary of Job Responsibilities** The Principal Security Engineer will support the organization's major security ... security requirements. + Architect, implement, operate and maintain comprehensive security solutions for systems , networks, and applications, ensuring they… more
    Consumers Energy (01/07/26)
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  • Principal System Administrator/ISSE

    BAE Systems (Cedar Rapids, IA)
    …trained and motivated Principal Closed Area Systems Administrator/Information Security Engineer to help lead SIPRNET related tasks and manage classified ... other closed environments. You will serve as the technical lead for IT services, security compliance, and...Experience, & Skills** + Bachelor's Degree + Certified Information Systems Security Professional (CISSP) certification + Top… more
    BAE Systems (01/16/26)
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  • Principal Systems Engineer…

    RTX Corporation (Binghamton, NY)
    …a security clearance ** Security Clearance:** DoD Clearance: Secret ** Principal Systems Engineer** **- Simulation & Training (Onsite)** Collins is seeking ... ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as...and virtual reality training devices. The Principal Systems Engineer is a technical lead who… more
    RTX Corporation (12/09/25)
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  • Principal Systems Engineer

    Sierra Nevada Company, LLC (Dayton, OH)
    …the US Air Force's critical airborne command-and-control fleet. We need you! As a Principal Systems Engineer with a software background, you will lead ... The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in...it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation … more
    Sierra Nevada Company, LLC (11/26/25)
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  • Principal Electrical Engineer-Power…

    City Light & Power, Inc (Denver, CO)
    Principal Electrical Engineer-Power Systems Location: Denver, CO - Hybrid Work Schedule CLP Engineering (CLPE) is seeking an accomplished Principal ... and engineering estimates for system improvement projects for substations and distribution systems . * Lead the engineering design of sub-transmission systems more
    City Light & Power, Inc (10/26/25)
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  • Senior Principal DevOps Lead

    RTX Corporation (Fulton, MD)
    …market. Collins Aerospace is currently seeking a self-motivated and talented **Senior Principal ** **DevOps Lead Engineer** who is seeking a challenging new ... Status Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US citizens are… more
    RTX Corporation (01/16/26)
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  • Cleared Senior/ Principal Systems

    Sandia National Laboratories (Albuquerque, NM)
    …requirements. + Evaluate procedures, product specifications, and standards for compliance. + Lead independent safety assessments of nuclear weapon systems and ... high-quality products, with demonstrated leadership experience as a project manager, technical lead , principal investigator, or similar role. + Understanding of… more
    Sandia National Laboratories (01/09/26)
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