• Battelle Memorial Institute (West Jefferson, OH)
    …apply. **Job Summary** Battelle is currently seeking a highly motivated, team-oriented ** Sr Energetics Engineer III** within the Advanced Materials and ... integrated into the work being performed. + Perform design work for test fixtures, control systems and data collection utilizing various CAD systems . + Acts as a… more
    DirectEmployers Association (01/13/26)
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  • Stratolaunch, LLC (Mojave, CA)
    …seeking a Sr -, Staff-, or Principal level Propulsion or Mechanical Engineer to support design, integration, testing, operations, and maintenance of the Talon-A ... hypersonic aircraft rocket propulsion systems as a Deputy Lead....systems - Jira (preferred) **EDUCATION & EXPERIENCE** + Sr -level ($120,500-$158,000): Bachelor's degree (BS) from accredited institution and… more
    DirectEmployers Association (12/16/25)
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  • Sr . Specialist Mechanical Engineer

    PDS Defense (Canoga Park, CA)
    **Engineering** ** Sr . Specialist Mechanical Engineer , Design Level 4** Canoga Park, CA Posted: 1/14/2026 Job Description Job ID#: 214989 Job Category: ... W2 Shift: 1 **PDS Defense, Inc. is seeking a Sr . Specialist Mechanical Engineer , Design Level 4,...designs of critical turbomachinery components and assemblies for liquid rocket engines that meet system performance, cost and manufacturing… more
    PDS Defense (01/15/26)
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  • Sr . Specialist, Manufacturing…

    L3Harris (Camden, AR)
    …land, sea and cyber domains in the interest of national security. Job Title: Sr . Specialist, Manufacturing Engineer Job Code: 30328 Job Location: Camden, AR Job ... hours per day, 4 days a week Job Description: The propellant manufacturing engineer provides engineering support for the manufacture of propellant mixing and casting… more
    L3Harris (10/29/25)
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  • Sr . Specialist, Composite Manufacturing…

    L3Harris (Huntsville, AL)
    …facility for fabrication and assembly of composite rocket motor hardware. The Sr . Specialist, Composites Manufacturing Engineer is a senior professional ... sea and cyber domains in the interest of national security. Job Title: Sr . Specialist, Composite Manufacturing Engineer Job Code: 31068 Job Location: Toney,… more
    L3Harris (11/14/25)
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  • Mechanical Design Engineer Sr -Gmlrs

    Lockheed Martin (Grand Prairie, TX)
    **Description:** You will be the Mechanical Design Engineer for the Guided Multiple Launch Rocket System \(GMLRS\) team\. Our group delivers high quality missile ... **What You Will Be Doing** As the Mechanical Design Engineer you will be responsible for driving GMLRS and...data package updates and completing program related tasks for SR GMLRS\. You'll work closely with Stress Analysis, Materials… more
    Lockheed Martin (12/06/25)
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  • Principal / Sr . Principal Energetics…

    Northrop Grumman (Corinne, UT)
    …making history. Northrop Grumman is seeking a **Principal Energetics Manufacturing Engineer ** / ** Sr .** **Principal Energetics Manufacturing Engineer .** ... maintain a US Government security clearance (US Citizenship is a pre-requisite) ** Sr . Principal Energetics Manufacturing Engineer ** + BS in Mechanical… more
    Northrop Grumman (12/25/25)
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  • Field Engineer , Sr - GMD Weapons…

    Lockheed Martin (Huntsville, AL)
    …and launches the intercepting missiles to negate the threat\. **The Work** The Senior Field Engineer responsibilities include development and support of the ... general knowledge of other related disciplines\. Essential Functions: * Apply " systems thinking" to ensure developed products are scalable, maintainable, and meet… more
    Lockheed Martin (01/14/26)
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  • Sr . Associate, Composite Manufacturing…

    L3Harris (Huntsville, AL)
    …for fabrication and assembly of composite rocket motor hardware. The Sr . Associate Composites Manufacturing Engineer (Filament Winding) is an intermediate ... domains in the interest of national security. Job Title: Sr . Associate, Composite Manufacturing Engineer (Filament Winding)...behavior of different fibers (carbon, glass, aramid) and resin systems is strongly desired. + Hand layup and cure… more
    L3Harris (11/14/25)
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  • Sr . Spec, Manufacturing Engineer

    L3Harris (Camden, AR)
    …land, sea and cyber domains in the interest of national security. Job Title: Sr . Specialist, Manufacturing Engineer Job Code: 30588 Job Location: Camden, AR Job ... Schedule: 4/10: Employees work 10 hour days, 4 days a week Job Description: Senior professional with strong knowledge of job area and broad knowledge of project… more
    L3Harris (11/23/25)
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  • Sr . Automation & Controls Engineer

    SpaceX (TX)
    Sr . Automation & Controls Engineer (Starship) Starbase, TX Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is ... the ultimate goal of enabling human life on Mars. SR . AUTOMATION & CONTROLS ENGINEER (STARSHIP) SpaceX's...ENGINEER (STARSHIP) SpaceX's Starship spacecraft and Super Heavy rocket (collectively referred to as Starship) represent a fully… more
    SpaceX (01/11/26)
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  • Sr . Mechanical Engineer

    Actalent (Tullahoma, TN)
    Job Title: Sr . Mechanical Engineer Job Description We are seeking a Sr . Mechanical Process Engineer to join the team. This role supports cutting-edge ... candidate will bring strong expertise in mechanical process design and systems design, contributing to innovative solutions that advance technology and performance… more
    Actalent (01/06/26)
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  • Sentinel (GBSD) Principal / Sr . Principal…

    Northrop Grumman (Roy, UT)
    …they're making history. Northrop Grumman Defense Systems is seeking a **Principal/ Sr . Principal Structural Engineer ​** . This position is located in **Roy, ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...3 Years with Masters; 1 Year with PhD + ** Sr . Principal Engineer Structural** : 8 years… more
    Northrop Grumman (11/07/25)
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  • Sr . Specialist Mechanical Design…

    Butler America (Canoga Park, CA)
    Sr . Specialist Mechanical Design Engineer Location: Canoga Park, CA Job ID: #71922 Pay Range: $50-57 an hour 6 month contract Duties: **U.S. Citizenship only, no ... hardware designs of critical turbomachinery components and assemblies for liquid rocket engines that meet system performance, cost and manufacturing requirements.… more
    Butler America (12/19/25)
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  • Sr . Staff Systems Engineer

    Northrop Grumman (Los Angeles, CA)
    …degree with 12 years of relevant experience. + 8+ years of hands‑on systems engineering experience on missile, rocket , or other high‑performance defense projects ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (12/12/25)
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  • Sr Principal Engineer Propulsion

    Northrop Grumman (Elkton, MD)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... are not only part of history, they're making history. **Northrop Grumman Defense Systems ** , with an office located in **Elkton, Maryland** is currently seeking an… more
    Northrop Grumman (11/19/25)
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  • Mechanical Design Engineer Sr

    Lockheed Martin (Grand Prairie, TX)
    **Description:** You will be the Mechanical Design Engineer for the Guided Multiple Launch Rocket System \(GMLRS\) team\. Our team delivers high quality missile ... **What You Will Be Doing** As the Mechanical Design Engineer you will own production support activities, transition new...to make a tangible impact on next generation defense systems and grow alongside seasoned senior engineers,… more
    Lockheed Martin (12/06/25)
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  • Sr . Specialist, Manufacturing…

    L3Harris (Canoga Park, CA)
    …land, sea and cyber domains in the interest of national security. Job Title: Sr . Specialist, Manufacturing Engineer Job ID: 31076 Job Location: Canoga Park, CA ... be responsible for mechanical component manufacture assembly and integration into rocket engine and power systems products. Responsibilities include designing… more
    L3Harris (11/14/25)
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  • Field Engineer Sr

    Lockheed Martin (New Boston, TX)
    **Description:** You will be the Senior Field Engineer for the Red River Army Depot \(RRAD\) Logistics & Maintenance Team\. Our team drives the seamless post ... production sell off of HIMARS systems , ensuring every piece of equipment is stored, maintained,...technical standard\. **What You Will Be Doing** As the Senior Field Engineer you will be the… more
    Lockheed Martin (12/20/25)
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  • Sr . Principal Electrical Engineer

    Northrop Grumman (Chandler, AZ)
    …they're making history. **Northrop Grumman Space Systems is currently seeking a Senior Principal Electrical Engineer IV in our Chandler, AZ facility.** **The ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...helping you learn what it takes to get a rocket to lift off and achieve orbit. Our department… more
    Northrop Grumman (11/03/25)
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