Manufacturing Engineer Jobs

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Senior Manufacturing Engineer, Mechanisms

Relativity Space•Long Beach, CA
•$122,000 - $182,000

About The Position

The Senior Manufacturing Engineer will own major mechanized assemblies and their child components from design release through testing and successful integration onto the Terran R launch vehicle. The role defines build and test flows to support efficient, high-quality production that can scale over time. The Mechanisms Manufacturing team is in the design release and New Product Introduction phase for Terran R, a reusable rocket. The team collaborates with vehicle design, supply chain, test, production, and vehicle integration to develop electromechanical and pneumatic hardware, manufacturing processes, tooling, technician training, and factory layouts. Hardware includes landing-leg mechanisms, grid-fin actuators, pneumatic separation and release mechanisms, and linear and rotary electromechanical actuators. This role drives assembly build and test efforts through design integration, sourcing, assembly sequencing, manufacturing bill of materials development, work-order creation, and specification authoring. It also supports workcenter development, provides hands-on shop-floor support, resolves manufacturing issues, and leads investigation and corrective action for recurring discrepancies. The engineer is expected to work autonomously in a fast-paced, ambiguous environment, promote quality and practical problem-solving, and mentor other manufacturing engineers.

Requirements

  • Bachelor of Science degree in aerospace, mechanical, or manufacturing engineering.
  • At least 2 years of experience building and testing hardware in a manufacturing environment.
  • Extensive experience developing processes and authoring work instructions and/or test procedures for interdisciplinary mechanical, electrical, and pneumatic assemblies.
  • Experience interfacing with design engineering, manufacturing, supply chain, quality, planning, and production personnel.
  • Extensive experience leading, executing, and managing large-scope process and/or quality improvements.
  • Ability to work autonomously with little supervision in a fast-paced and ambiguous environment.
  • Knowledge in at least two of the following areas: fastening and torquing operations; pneumatic and/or electromechanical assembly; electrical and/or pneumatic testing or functional checkouts; tooling design and fabrication; potting processes; grease plating processes; harness manufacturing; or machining complex products such as gears.

Nice To Haves

  • Successful New Product Introduction of an aerospace hardware system into manufacturing, test, and production, including transitioning products from prototype to high-volume production.
  • Ability to assess situations and use both short-term and long-term solutions.
  • Working knowledge of rocket subsystems such as structures, mechanisms, high-pressure gas systems, and/or avionics.
  • Expert understanding of GD&T and drafting principles.
  • Experience in capacity analyses, DFMEA/PFMEA, and value stream mapping.

Responsibilities

  • Own major mechanized assemblies and their child components from design release through test and integration onto the Terran R launch vehicle.
  • Develop build and test flows that enable efficient, high-quality production and scalability.
  • Drive assembly build and test efforts through design integration, part sourcing, assembly sequencing, mBOM development, work-order creation, and specification authoring.
  • Support workcenter development, including assembly and test operations, safety, tooling, capital equipment, and operational goals.
  • Provide hands-on support to shop-floor and production personnel, promptly resolving issues and providing upstream design-for-manufacturability feedback.
  • Analyze and disposition recurring manufacturing discrepancies.
  • Lead multidisciplinary teams in root-cause analysis and corrective actions.
  • Promote critical thinking and creative problem-solving to improve production efficiency and challenge established engineering and manufacturing practices.
  • Mentor other manufacturing engineers and support their technical and professional development.

Benefits

  • Competitive salary and equity
  • Generous PTO and sick leave policy
  • Parental leave
  • Annual learning and development stipend

Career Resources

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