• Principal Systems Engineer - NC3…

    RTX Corporation (Richardson, TX)
    …strategic command and control military aircraft recapitalization programs. As our next Principal Systems Engineer and as a member of our team, you will ... future of aerospace technology. At Collins Aerospace, we're modernizing Nuclear Command, Control and Communications (NC3) capabilities as part of the US Department… more
    RTX Corporation (10/09/25)
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  • Principal Systems Engineer (Tactical…

    General Dynamics Information Technology (San Diego, CA)
    …Yes **Job Description:** Transform mission needs into deployed capability as a ** Principal ** **Systems Engineer ** with GDIT. You'll lead end-to-end systems ... System Engineering Plans (SEPs), Engineering Implementation Plans (EIPs), Interface Control Documents (ICDs), Software Requirements Specifications (SRS), design… more
    General Dynamics Information Technology (09/27/25)
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  • Principal Electrical Engineer

    SAIC (Indianapolis, IN)
    **Description** SAIC is seeking a Principal Electrical Engineer in Indianapolis, IN. **JOB DESCRIPTION:** + Researches, designs, develops, modifies, evaluates ... and wave shaping. + Experience with Configuration Management Toolsets for version control of hardware, software , and documentation. DESIRED SKILLS: Not required,… more
    SAIC (09/04/25)
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  • Principal HW/SW Systems Engineer

    RTX Corporation (Middletown, RI)
    …seeks a creative, organized, and people-centered candidate to fill the role of Principal HW/SW Systems Engineer in our Physical Sciences & Systems business ... dynamic opportunity for an experienced professional in hardware or software systems engineering who is able to navigate technical...+ Experience in a technical leadership role, eg Lead Engineer , Senior Systems Engineer , etc. + Experience… more
    RTX Corporation (09/26/25)
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  • Principal Engineer Electrical…

    Northrop Grumman (Chandler, AZ)
    …Our employees are not only part of history, they're making history. ** Principal Electrical Engineer ** Your opportunities for achievement are limitless with ... Missile Systems Division in Chandler, AZ. **Analog / Mixed Signal Circuit Design Engineer ** **Job responsibilities:** As a member of the circuit design team, you'll… more
    Northrop Grumman (09/03/25)
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  • Principal RF Antenna Engineer

    Mercury Systems (Hudson, NH)
    …aerospace and defense applications, advancing innovation where it matters most. The Principal RF/Antenna Engineer will provide hands-on technical leadership to a ... Summary: Mercury Systems is seeking the best and brightest engineer to help us bring cutting edge technology to...ADS, HFSS + Experience using Matlab + Experience developing software to control RF and phased array… more
    Mercury Systems (10/01/25)
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  • Principal Engineer - Repair and Test…

    RTX Corporation (Windsor Locks, CT)
    …and to meet the demands of a rapidly evolving global market. We are seeking a Principal Engineer to support our Repair and Test group based in Windsor Locks. ... developing new test capabilities, development of engineering work instructions and quality control / quality repair documents. This position will interact with all… more
    RTX Corporation (10/01/25)
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  • F-16 Sensors Engineer - Principal

    Sumaria Systems, Inc. (Fairborn, OH)
    F-16 Sensors Engineer - Principal (SME) Department: SAS DAYTON, OH Office: Wright Patterson AFB, OH - SAS Location: Fairborn, OH START YOUR APPLICATION ... (https://apply.hrmdirect.com/resumedirect/ApplyOnline/Apply.aspx?req\_id=3531244&source=3531244-CJB-0) Job Description: Seeking a top notch avionics/sensors engineer who is ready to work as part of… more
    Sumaria Systems, Inc. (09/30/25)
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  • Principal Hardware Engineer

    Northrop Grumman (Colorado Springs, CO)
    …they're making history. The Defense Systems (DS) has an opening for a Principal Hardware Mechanical Engineer . This position is a required on-site position, ... or Roy, UT. This position will join the Sentinel Program's Command and Control (C2) Hardware Engineering team. This position will support a team of Hardware,… more
    Northrop Grumman (09/16/25)
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  • Principal Systems Engineer - Secure…

    RTX Corporation (Cedar Rapids, IA)
    …are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret ** Principal Systems Engineer ** **- Secure Systems (Onsite)** **Our nation's ... communication solutions that connect militaries around the world! As a Systems Engineer , you will design and develop military products ensuring safe and protected… more
    RTX Corporation (08/14/25)
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