• Principal Software Engineer (Onsite)

    RTX Corporation (Windsor Locks, CT)
    …to fly? Would you like to better understand how the embedded software controls the engine? Would you like to understand the rigorous certification requirements that ... be met before an aircraft takes flight? As a Principal Software Engineer, you will be on a mission...aerospace certification processes. + Propose enhancements to improve the cost , quality, and efficiency of software products. + Develop… more
    RTX Corporation (11/13/25)
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  • Principal Software Engineer (Onsite)

    RTX Corporation (Windsor Locks, CT)
    …to fly? Would you like to better understand how the embedded software controls the engine? Would you like to understand the rigorous certification requirements that ... be met before an aircraft takes flight? As a Principal Software Engineer, you will be on a mission...on customer satisfaction related to quality, schedule, process, and cost . + You can help us improve our Customer… more
    RTX Corporation (09/30/25)
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  • Principal QC Labs Engineer

    J&J Family of Companies (Titusville, NJ)
    …at https://www.jnj.com/innov (https://www.jnj.com/innovative-medicine) ative-medicine. We are searching for a Principal QC Labs Engineer. This Hybrid position can be ... internal as well as external partnerships within the CAR-T program at the site level and beyond. They will...partners, as well as Environment Health & Safety. The Principal CAR-T QC Labs Engineer will act as a… more
    J&J Family of Companies (11/07/25)
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  • Sr Principal Systems Software Engineer

    Sierra Nevada Company, LLC (Plano, TX)
    …airborne command-and- control fleet. We need you! As the Senior Principal Software Systems Engineer, you will be a recognized technical leader responsible ... innovative, high-performance ISR and aviation systems. Its end-to-end Command, Control , Computers, Communications and Intelligence, Surveillance & Reconnaissance (C4ISR)… more
    Sierra Nevada Company, LLC (11/14/25)
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  • Principal Scientist - Sterile Drug Product…

    Merck (West Point, PA)
    …diverse products and evolving technologies. We are seeking an experienced Principal Scientist to advance and commercialize the intravitreal (IVT) pipeline products. ... As a member of the drug product team, the Principal Scientist will have a key focus on driving excellence in process scale up, transfer and process validation… more
    Merck (10/29/25)
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  • Principal Project Manager - T&S…

    Exelon (Oakbrook Terrace, IL)
    …complex projects using project management techniques including: A. Planning and Control (product /work breakdown structures, critical path analysis, scope control ... Tools (methods and techniques for planning, scheduling, resource balancing, monitoring cost ) D. Business Case Development ( cost /benefit evaluations including net… more
    Exelon (11/12/25)
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  • Sr. Principal Engineer Mobility

    BAE Systems (Sterling Heights, MI)
    …engineers, through all project phases including initiation, planning, execution, monitoring and control , and closing. As a Sr. Principal Mobility Engineer, you ... your career. We are currently looking for a Sr. Principal Engineer- Mobility able to support our Combat Vehicle...MS Word. + Provide Baseline of Estimates (BOEs). Create cost , schedule and technical proposals relating to powertrain and… more
    BAE Systems (10/23/25)
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  • Principal OR Sr. Principal

    Northrop Grumman (Linthicum Heights, MD)
    …candidate has experience with running complex experiments and writing custom software to control a variety of equipment such as RF/DC sources and arbitrary waveform ... current and future development of test platforms within function, cost and schedule constraints + Document and implement test...work independently **This position can be filled at the Principal level OR the Sr. Principal level.… more
    Northrop Grumman (11/05/25)
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  • Principal /Sr. Principal

    Northrop Grumman (Annapolis Junction, MD)
    …candidate has experience with running complex experiments and writing custom software to control a variety of equipment such as RF/DC sources and arbitrary waveform ... current and future development of test platforms within function, cost and schedule constraints + Document and implement test...work independently _This position may be filled as a Principal Experimental Physicist or Sr. Principal Experimental… more
    Northrop Grumman (10/10/25)
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  • Sentinel - Principal /Sr. Principal

    Northrop Grumman (Manhattan Beach, CA)
    …launch your career today. Northrop Grumman Defense Systems is seeking a ** Principal Systems Network Architect/Sr. Principal Systems Network Architect** in ... support of the Sentinel program . This opening is located in **Manhattan Beach, CA**...for Intercontinental Ballistic Missile (ICBM) Ground and Airborne Launch Control Systems, Launch Facilities, and associated infrastructure. **What you… more
    Northrop Grumman (11/06/25)
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