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Machining & Process Improvement Engineer

Job in Long Beach, Los Angeles County, California, 90899, USA
Listing for: Segment (Twilio)
Full Time position
Listed on 2026-07-14
Job specializations:
  • Engineering
    Manufacturing Engineer, Quality Engineering, Lean Manufacturing / Six Sigma
  • Manufacturing / Production
    Manufacturing Engineer, Quality Engineering, Lean Manufacturing / Six Sigma
Job Description & How to Apply Below
Position: Machining & Process Improvement Engineer I

Manufacturing Engineer I – Machining

  • Contribute to design reviews as an expert in design for manufacture, design for machining, productivity, quality control, etc.
  • Select, procure, and install machine shop equipment and develop maintenance/calibration plans.
  • Develop machining capability in‑house for the Archimedes components and implement rapid iterations.
  • Design, develop, and implement tooling and equipment for use in a production environment to improve quality, delivery, and/or cost performance.
  • Lead continuous‑improvement and cost reduction projects belonging to the fabrication department.
  • Collaborate with other Rocket Lab machine shops for general alignment, capability, and support.
  • Develop and mentor less‑experienced engineers and machinists daily.

Required qualifications:

  • Bachelor’s degree in mechanical, aerospace, manufacturing engineering, or equivalent.
  • Hands‑on experience in a machine shop.
  • Familiarity with CAM software and 5‑axis CNC equipment.
  • Well versed in GD&T and inspection methods.

Nice‑to‑have:

  • Experience with capacity modeling, process mapping, Lean/Six Sigma and value stream mapping.
  • 5+ years of machine shop experience.
  • Experience with 3D CAD software and tooling design.
  • Experience machining turbo machinery and combustion device components.
  • Familiarity with post‑processing methods, AM and welding.
Lead Manufacturing Engineer – Propulsion
  • Contribute to design reviews, acting as an expert in design for manufacture, design for test, productivity assessment, supplier capability, quality control, etc.
  • Perform initial value stream mapping exercises, method of manufacture plans, cell design.
  • Implement factory layouts, equipment selection, FAT, SAT, and production commissioning.
  • Develop production processes and ensure they are accurately documented, including testing procedures, health and safety requirements, and supervisor signoffs.
  • Interface with the quality team to resolve manufacturing engineering quality responsibilities, lead problem containment and root cause & corrective action investigations.
  • Design, develop, and implement tooling and equipment for use in a production environment to improve quality, delivery, and/or cost performance.
  • Lead continuous‑improvement processes in your area using lean tools and techniques such as 5S.
  • Introduce automation where appropriate and ensure equipment data links directly to MRP and quality systems.
  • Lead a team of manufacturing engineers through development and production initiatives.

Required qualifications:

  • 4‑year engineering degree (preferably in manufacturing, mechanical, electrical, or aerospace).
  • 5+ years of experience in a manufacturing environment.
  • Understanding of fluid and structural mechanics fundamentals.
  • Knowledge of manufacturing processes for aerospace materials.
  • 3+ years of experience in a leadership position.

Nice‑to‑have:

  • Advanced engineering degree (preferably in manufacturing, mechanical, electrical, or aerospace).
  • Strong knowledge of manufacturing processes common to fluid components.
  • Experience with assembly & testing of turbo machinery and combustion devices.
  • Experience designing, implementing, and supporting a production line and/or build area.
  • Experience with TIG, EB and laser welding, heat treating, metal forming, additive manufacturing, CNC machining, and precision cleaning.
  • Experience transitioning products from design to production in a fast‑paced, iterative design environment.
  • Experience performing root cause and corrective action projects and PFMEA/DFMEA of manufacturing processes and products.
Lead Manufacturing Engineer – Avionics
  • Coach, mentor, and develop engineers to achieve new heights in their careers.
  • Perform weekly, quarterly, and yearly reviews with direct employees.
  • Interview and hire candidates to fill new roles.
  • Create team goals and metrics to drive continuous improvement projects.
  • Lead and organize meetings as necessary to drive project completion.
  • Contribute to design reviews, acting as an expert in design for manufacture, design for test, productivity, supplier capability assessments, quality control, etc.
  • Oversee introduction and implementation of new products and product revisions.
  • Perform initial value stream mapping exercises, method…
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