• Systems Engineer Senior Principal

    SAIC (Pascagoula, MS)
    **Description** SAIC is seeking a **Systems Engineer Senior Principal ** to oversee and coordinate systems engineering activities, ensure comprehensive integrated ... electromagnetic compatibility, and usability principles knowledge + Active Secret Clearance **Desired Qualifications:** + Prior experience working on a Firm… more
    SAIC (10/17/25)
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  • Principal Engineer , Mechanical…

    RTX Corporation (Rockford, IL)
    …Systems team within Power and Controls SBU is seeking a proactive and detail-oriented Principal Engineer to play a critical role in supporting existing product ... are authorized to access information under this program/contract. **Security Clearance :** None/Not Required Joining Collins Aerospace isn't just about finding… more
    RTX Corporation (10/07/25)
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  • Principal Electrical Engineer

    Mercury Systems (Hudson, NH)
    …Number 25-471 Job Description Job Summary: Mercury Systems seeks a talented principal electrical engineer to deliver cutting-edge solutions for mission-critical ... key liaison between program management, system engineering, mechanical design, software , and manufacturing, working independently with minimal supervision. Job… more
    Mercury Systems (10/03/25)
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  • Principal Quality Engineer (Onsite)

    RTX Corporation (Middletown, CT)
    …You Will Do:** Pratt & Whitney, CSMC Center Business Unit is seeking a ** Principal Quality Engineer ** to partner with Operations and Manufacturing Engineering on ... US citizens are authorized to access information under this program/contract. **Security Clearance :** None/Not Required Pratt & Whitney is working to once again… more
    RTX Corporation (10/01/25)
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  • Electrical Engineer Principal

    SAIC (Indianapolis, IN)
    **Description** SAIC is seeking an Electrical Engineer Principal to lead engineering efforts related to the design, manufacture and sustainment of US Navy ... working in a small team collaborative environment + Already possess military security clearance at the Secret or above level REQNUMBER: 2510151 SAIC is a premier… more
    SAIC (09/24/25)
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  • Engineer Principal RF Communication…

    BAE Systems (Boulder, CO)
    …incentives may be available based on position level and/or job specifics. ** Engineer Principal RF Communication Subsystem Lead** **114317BR** EEO Career Site ... Support identification, procurement, development, test, and integration of hardware, software , and support equipment. + Manage an incremental assembly, integration,… more
    BAE Systems (09/09/25)
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  • Principal Engineer , Systems…

    RTX Corporation (Cedar Rapids, IA)
    …:** Rockwell Collins Inc. d/b/a Collins Aerospace has an opening for a Principal Engineer , Systems Engineering in Cedar Rapids, IA. Joining Collins Aerospace ... interface definition studies to translate customer requirements into hardware and software specifications. + Ensure the logical and systematic conversion of product… more
    RTX Corporation (08/29/25)
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  • Principal Design Engineer (Onsite)

    RTX Corporation (Haltom City, TX)
    …evolving global market. Collins Aerospace Landing Systems is seeking a talented Principal Design Engineer who will support existing certified landing systems ... complete definition of "U.S. Person" go here. https://www.ecfr.gov/current/title-22/chapter-I/subchapter-M/part-120/subpart-C/section-120.62 **Security Clearance :** None/Not Required Joining Collins Aerospace isn't just about… more
    RTX Corporation (08/28/25)
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  • System Engineer Support Principal

    Applied Research Solutions (Bedford, MA)
    **Description** Applied Research Solutions is seeking a full-time System Engineer Support Principal . Significant software management experience required, as ... Experience Requirements:** + Must be a US citizen + Top Secret Security Clearance . + Advanced Electrical Engineering degree (MA/MS) and 12 years of experience in… more
    Applied Research Solutions (08/14/25)
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  • Principal Production Test Engineer

    RTX Corporation (Andover, MA)
    …or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required, ... as only US citizens are eligible for a security clearance ​ **Security Clearance :** DoD Clearance :...Spectrum Analyzers, and Network Analyzers). + Proficiency in test software suites like TestStand and LabView. + Strong skills… more
    RTX Corporation (10/04/25)
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