• System Integration and Test Engineer

    Lockheed Martin (Littleton, CO)
    …accredited college or equivalent experience/combined education * Aerospace or defense systems hardware/ software integration experience * Test Engineer \(TE\) ... Integration , and Test team as a Satellite Integration & Test Engineer in Littleton, CO\!...test engineering * Working with Systems Engineering and Certified Principal Engineers \(CPEs\) to understand test requirements * Author… more
    Lockheed Martin (12/17/25)
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  • Principal Systems Engineer (Onsite)

    RTX Corporation (Largo, FL)
    …Drive and execute the design and architecture of system-level solutions, hardware integration , firmware, and software components * Lead collaborative efforts ... You will be a member of a multi-disciplinary group of System, Hardware and Software Engineers. We are a growing business developing new products in an aggressive and… more
    RTX Corporation (12/30/25)
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  • Senior/ Principal R&D RFIC Design…

    Sandia National Laboratories (Albuquerque, NM)
    …The RF Microsystems department (5255) seeks an R&D Microwave and Sensor Engineer to design, fabricate, and test extreme environment RF components that exhibit ... noise and low power consumption. Our team seeks a driven RF engineer capable of fundamental multiphysics modeling and understanding quantum phenomena. The successful… more
    Sandia National Laboratories (01/07/26)
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  • Principal Electrical Design Engineer

    Jabil (Austin, TX)
    …the globe. Job Family: Electrical Design Engineering Job Profile Title: Electrical Integration Engineer - DCI Location/Division Specific Information: Austin, TX; ... this position is remote eligible JOB SUMMARY The Electrical Integration Engineer will manage and oversee the...+ Expertise in wiring and cable management systems; CAD software for electrical design (preference for AutoCAD Electrical, Creo… more
    Jabil (12/10/25)
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  • Sr. Principal Radar Systems Engineer

    Leonardo DRS, Inc. (Germantown, MD)
    …algorithms, and the development and decomposition of system, hardware and software requirements, and support integration of radars into counter-defensive ... projects utilizing Model Based System Engineering (MBSE) + Familiar in architecture, hardware, software , and system integration of AESA radars + Experience with… more
    Leonardo DRS, Inc. (11/06/25)
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  • Principal Thermal Engineer

    ColdQuanta (Louisville, CO)
    …engagement is expected, with this role driving technical alignment across hardware, software , systems, and mission domains. Travel Up to 10% travel may be ... required to support off-site testing, deliveries, and integration . Job Responsibilities The duties and responsibilities outlined below include essential functions of… more
    ColdQuanta (01/07/26)
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  • Sentinel Sr. Principal Nuclear Surety…

    Northrop Grumman (Roy, UT)
    …of history, they're making history. Northrop Grumman is looking for a talented system engineer to pioneer how to safely design and operate the next generation ICBM ... weapon system. A Nuclear Surety engineer has the opportunity to get in on the...implementation + Provide systems engineering expertise to the design, integration , and testing of a next generation ICBM weapon… more
    Northrop Grumman (01/06/26)
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  • Principal R&D/Product DVL Engineer

    TE Connectivity (Harrisburg, PA)
    PRINCIPAL R&D/PRODUCT DVL ENGINEER Posting Start Date: 11/26/25 **At TE, you will unleash your potential working with people from diverse backgrounds and ... expertise include: materials, mechanics and systems, electrical, optics, chemistry, software , automation systems, packaging, testing and measurement, and manufacturing… more
    TE Connectivity (01/09/26)
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  • Senior Principal Systems Engineer

    RTX Corporation (Cedar Rapids, IA)
    …eligible for a security clearance **Security Clearance:** DoD Clearance: Secret **Senior Principal Systems Engineer ** **- Air Combat Training (Onsite)** The Air ... design, integration , test, and documentation of systems, subsystems, or software + Experience making decisions that impact cost, schedule, and technical… more
    RTX Corporation (01/08/26)
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  • Senior Principal Engineer , Systems…

    RTX Corporation (Aurora, CO)
    …more secure world. Raytheon has an immediate opening for a temporary Senior Principal Systems Engineer . This role will support the program's deployed systems ... on the modification process. This position supports technical planning, system integration , verification and validation, cost and risk, and supportability and… more
    RTX Corporation (01/07/26)
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