• Principal Opto- Mechanical

    BAE Systems (Austin, TX)
    **Job Description** BAE Systems is seeking a proactive Sr. Principal Mechanical Engineer with analytical capabilities and demonstrated technical expertise. ... Other incentives may be available based on position level and/or job specifics. ** Principal Opto- Mechanical Engineer ** **110444BR** EEO Career Site Equal… more
    BAE Systems (09/26/25)
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  • Sentinel (GBSD) - Principal /Sr.…

    Northrop Grumman (Roy, UT)
    …making history. Northrop Grumman Defense Systems is seeking a ** Principal / Sr. Principal Mechanical Engineer ** . This position is located in **Roy, UT** ... level - determined by overall qualifications and years of relevant work experience: + ** Principal Mechanical Engineer ** : Bachelor's degree in a STEM field… more
    Northrop Grumman (08/21/25)
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  • Sr. Principal Mechanical

    Northrop Grumman (Apopka, FL)
    …not only part of history, they're making history. Northrop Grumman is seeking a **Sr. Principal Mechanical Engineer ** to join our Mission Systems sector site ... using all three modes of heat transfer. The **Sr. Principal Mechanical Engineer ** will also...**Preferred Qualifications:** + Active Secret Clearance + Proficiency in optical- mechanical analysis + Knowledgeable in the use… more
    Northrop Grumman (09/09/25)
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  • Sr. Principal Mechanical

    RTX Corporation (Tucson, AZ)
    …balanced solutions. Raytheon is seeking an experienced Senior Principal Structural Engineer to join the Mechanical Analysis and Test Department ... problems that create a safer, more secure world. The Mechanical Analysis and Test (MA&T) Department is...interpersonal skills working in a team environment **The Sr. Principal Mechanical Engineer - Structural… more
    RTX Corporation (10/02/25)
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  • Principal , Mechanical

    Amazon (Herndon, VA)
    …generation of air handling infrastructure for our data centers. AWS is seeking a Principal , Mechanical Engineer for our team developing new infrastructure ... - Support operations including failure mode and root cause analysis , maintenance and troubleshooting support, and operating procedure review...improvement at scale A day in the life A Principal , Mechanical Engineer for Air… more
    Amazon (07/31/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Tucson, AZ)
    …secure world. The Shipboard Effectors Department is currently searching for an experienced Principal Mechanical Engineer to support Standard Missile products ... and subsystems. This Principal Mechanical Engineering position performs in alignment...teams or independently, flexible, demonstrates initiative + Experience in mechanical sub-systems packaging, materials, thermal, structural analysis ,… more
    RTX Corporation (09/30/25)
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  • Principal , Mechanical Design…

    L3Harris (Orlando, FL)
    …air, land, sea and cyber domains in the interest of national security. Job Title: Principal , Mechanical Design Engineer Job ID: 26736 Job Location: Orlando, ... - and have every other Friday off Job Description: L3Harris is seeking an experienced Principal , Mechanical Design Engineer in our Orlando, FL location. The… more
    L3Harris (07/31/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Marlborough, MA)
    …design, integration, and production support. We have an opportunity for an experienced Principal Mechanical Engineer to support our radar development ... skills and experience in hardware design and integration, engineering analysis , and mechanical drawing creation with military...well as operations, systems, quality and program offices. This Principal Engineer role will be based in… more
    RTX Corporation (09/16/25)
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  • Principal Mechanical Engineer

    SpaceX (Bastrop, TX)
    Principal Mechanical Engineer , Consumer Hardware (Starlink) Bastrop, TX Apply SpaceX was founded under the belief that a future where humanity is out ... make this possible, with the ultimate goal of enabling human life on Mars. PRINCIPAL MECHANICAL ENGINEER , CONSUMER HARDWARE (STARLINK) At SpaceX we're… more
    SpaceX (09/30/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Goleta, CA)
    …meaningful problems that create a safer, more secure world. Raytheon is seeking a Principal Mechanical Engineer to lead new product development within the ... the supporting programs. **What You Will Do** + The Principal Engineer is a key technical contributor...a minimum of three years of creating and documenting mechanical designs in Pro/ Engineer /CREO or similar modeling… more
    RTX Corporation (09/03/25)
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  • Principal Mechanical Engineer

    BAE Systems (Hudson, NH)
    **Job Description** We are seeking a talented and experienced Principal Mechanical Engineer with experience in the area of electronic packaging for the ... Other incentives may be available based on position level and/or job specifics. ** Principal Mechanical Engineer ** **115585BR** EEO Career Site Equal… more
    BAE Systems (09/09/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Carlsbad, CA)
    …to access information under this program/contract. **Security Clearance:** None/Not Required ** Principal Mechanical Engineer ** **- Optronics (Onsite)** At ... for space, airborne, simulator and body-worn environments. As a Mechanical Engineer at Optronics, you will be...at Optronics, you will be responsible for the design, analysis , prototyping, and testing of precision optical and visual… more
    RTX Corporation (09/24/25)
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  • Sr. Principal Mechanical Integration…

    Jabil (Austin, TX)
    …globe. Job Family: Mechanical Design Engineering Job Profile Title: Sr. Principal Mechanical Design Engineer Location/ Division Specific Information- USA ... Remote/ P06 How will you make an impact?- The Mechanical Integration Engineer will have a critical...thermal components and solid comprehension of thermal design and analysis to lead and oversee the mechanical more
    Jabil (09/17/25)
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  • ADGE Sr Principal Mechanical

    RTX Corporation (Tewksbury, MA)
    …a security clearance **Security Clearance:** DoD Clearance: Secret **Title: ADGE Sr Principal Mechanical Engineer (On-Site)** **Job Description:** **The Air ... hardware integration, and interconnects.** **We are seeking a motivated and driven Senior Principal Mechanical Engineer to join our Ground Equipment Design… more
    RTX Corporation (09/16/25)
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  • Principal Mechanical Engineer

    V2X (Indianapolis, IN)
    …agility and technical precision. To lead the charge, we seek an exceptional ** Principal Mechanical Design Engineer ** -someone ready to innovate, execute, ... and lead from the front. **Role Overview:** As a Principal Mechanical Design Engineer , you...Skills:** + Mechanism Design: Expertise in the design and analysis of mechanisms (linkages, cams, gears, springs, etc.) +… more
    V2X (07/12/25)
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  • Senior Principal II Mechanical

    BAE Systems (Hudson, NH)
    **Job Description** We are seeking a highly experienced and accomplished Senior Principal II Mechanical Engineer to join our team, supporting a program that ... incentives may be available based on position level and/or job specifics. **Senior Principal II Mechanical Engineer ** **115587BR** EEO Career Site Equal… more
    BAE Systems (09/09/25)
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  • Principal Mechanical Engineer

    Leonardo DRS, Inc. (Menomonee Falls, WI)
    …around the world. **Job Summary** Join our Menomonee Falls, WI Engineering team as a Principal Mechanical Engineer . We are looking for someone experienced in ... of the equipment and internal components. You will also develop design analysis documentation to meet customer deliverables. If you're curious and passionate about… more
    Leonardo DRS, Inc. (09/05/25)
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  • Principal Mechanical Engineer

    BAE Systems (Totowa, NJ)
    …career into high gear with BAE Systems. We are seeking a talented and experienced Principal Mechanical Engineer with experience in the area of electronic ... Other incentives may be available based on position level and/or job specifics. ** Principal Mechanical Engineer (Hybrid)** **115769BR** EEO Career Site Equal… more
    BAE Systems (09/09/25)
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  • Principal Mechanical Design…

    Medtronic (Northridge, CA)
    …innovation in a more connected, compassionate world. **A Day in the Life** As a Principal Mechanical Design Engineer , you will be a technical leader within ... organization, driving the design, development, and commercialization of advanced mechanical and electromechanical systems for diabetes management. You'll collaborate… more
    Medtronic (09/26/25)
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  • Principal Thermal Mechanical

    Cadence Design Systems, Inc. (San Jose, CA)
    …system, generation after generation, used in labs and datacenters. Looking for a hands-on Principal Thermal Mechanical Engineer who wants to expand their ... a talented organization. This position requires to do thermal analysis , design, and testing; mechanical component and...to do thermal analysis , design, and testing; mechanical component and platform enclosure design, thermal and … more
    Cadence Design Systems, Inc. (09/26/25)
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