• Principal Engineer Fire Protection…

    Longenecker & Associates (Aiken, SC)
    OVERVIEW Longenecker & Associates (L&A) seeks a motivated Principal Engineer - Fire Protection Design Engineer -Alarm and Detection Systems to contribute to ... / Block Diagrams, Logic Diagrams, Panel Detail Drawings, Piping & Instrumentation Diagrams, and Battery Loading Calculations in accordance with national consensus… more
    Longenecker & Associates (11/20/25)
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  • CEMA - Principal Systems Engineer

    BAE Systems (Nashua, NH)
    …may be available based on position level and/or job specifics. **CEMA - Principal Systems Engineer (Cyber Focus)** **117976BR** EEO Career Site Equal Opportunity ... and verification/validation of EW systems across multiple business areas. As team engineer level contributor, you will be responsible for and support technologies on… more
    BAE Systems (10/31/25)
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  • Principal Engineer

    Curtiss-Wright Corporation (Brea, CA)
    ** Principal Engineer **SIGN ON BONUS **_Join the WRIGHT team!_** Curtiss-Wright is a global leader in providing valves, pumps, actuators, pipe restraints, ... instrumentation , diagnostics and test equipment to the Nuclear Power...retirement, tuition reimbursement, and vacations/holidays. **The Opportunity |** **Principle Engineer ** **Location: Brea, CA** Step into a challenging role… more
    Curtiss-Wright Corporation (10/18/25)
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  • Principal Engineer - Thermal…

    GE Aerospace (Niskayuna, NY)
    …to maintain competitive advantages for GE Aerospace and our customers. As a Principal Engineer in The Thermal Management and Systems Laboratory, you are ... + Shape the analysis, design, and demonstration of innovative solutions to control thermal loads in complex aerospace systems such as gas turbine primary… more
    GE Aerospace (11/06/25)
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  • Principal Manufacturing Engineer

    RTX Corporation (Middletown, CT)
    …to go beyond? **What You Will Do:** Pratt & Whitney is seeking a ** Principal Manufacturing Engineer , Production Test Engineering Transformation Lead** . The role ... NEO and GTFA, and PW800 MRO. Execution of these projects to drive process control will dramatically improve the company's quality and delivery signature. This is a… more
    RTX Corporation (10/22/25)
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  • Principal Project Engineer - Air…

    RTX Corporation (Cedar Rapids, IA)
    …are eligible for a security clearance **Security Clearance:** DoD Clearance: Secret ** Principal Project Engineer ** **- Air Combat Test and Training (Onsite)** ... cutting-edge products for cryptographic, datalink, networking, and command and control applications supporting threat and weapon simulations. Our complex systems… more
    RTX Corporation (11/13/25)
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  • Principal Engineer II, Fluidic…

    Roche (Santa Clara, CA)
    …advancing technologies to significantly enhance DNA sequencing workflows. We are seeking a Principal Fluidic Systems Integration Engineer II to serve as a ... back to first-principles root causes-whether molecular, chemical, material, physical, or control -related. + Data Analysis & Communication: You will analyze complex,… more
    Roche (11/04/25)
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  • Principal Research Scientist I, Peptide…

    AbbVie (North Chicago, IL)
    …the lab to a manufacturing environment. Once commercialized, the process engineer is responsible for continuous improvement activities, technical transfer to ... of engineering scientific principles. + Effectively function as a principal investigator, generating original technical ideas and research or development… more
    AbbVie (10/22/25)
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  • Senior/ Principal R&D Electrical…

    Sandia National Laboratories (Tonopah, NV)
    …and telemetry to the next level? We are seeking a talented RF Systems/Telemetry Engineer to join our innovative team at the Tonopah Test Range (TTR) in Nevada. ... leads in each area and report to the chief engineer . Your contributions will play a crucial role in...team, reporting to the Range Manager and ensuring the instrumentation is always test-ready. Typical workweeks involve traveling to… more
    Sandia National Laboratories (11/27/25)
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  • Principal Systems Software Engineer

    Calspan (St. Paul, MN)
    …Refer a friend (https://careers-calspan.icims.com/jobs/2500/ principal -systems-software- engineer ... developing, and maintaining Linux-based software solutions for the Data Acquisition and Control System (DACS) used in jet engine testing. This role involves… more
    Calspan (11/24/25)
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