Top Manufacturing Engineer Jobs in Los Angeles, CA

Support spare-parts procurement for Boeing and McDonnell Douglas commercial aircraft by interpreting engineering drawings, creating technical data packages, developing BOMs, determining manufacturability, coordinating with design and supplier teams, and using SAP/REDARS/PDM/CATIA and other tools to resolve producibility and configuration issues. Travel up to 10% and 100% onsite in Seal Beach, CA.

Own hardware from design release through build, test, and delivery for engine or vehicle systems. Develop build flows, work instructions, and test procedures. Support first-article builds, provide hands-on floor support, drive root-cause analysis and corrective actions, and coordinate across design, supply chain, production, and test to ensure readiness and scalable manufacturing processes.

As a Senior Manufacturing Engineer, you will create process plans and improve manufacturing processes by advising on design and analyzing non-conforming hardware, collaborating with engineering and design teams.

Own mechanized assemblies from design release through test and integration for the Terran R vehicle. Develop build/test flows, mBOMs, work orders, tooling, and shop processes; support shop floor, resolve manufacturing discrepancies, lead root cause analysis and corrective actions, and mentor other manufacturing engineers.

Own and execute manufacture, test, and delivery of high-volume vehicle subassemblies. Develop and release build flows, work instructions, and test procedures. Support first-article builds and provide hands-on floor support to resolve issues, drive root-cause corrective actions, and coordinate across design, supply chain, production, and test to enable scalable production.

Own hardware for vehicle sub-systems from release through build, test, and delivery for high-volume subassemblies. Develop and release build flows, work instructions, and test procedures. Support first article builds, provide hands-on floor support, resolve issues, drive root cause analysis, and coordinate across design, supply chain, production, and test to enable scalable, repeatable manufacturing.

Own hardware from design release through build, test, and delivery for engine or vehicle systems. Develop build flows, work instructions, and test procedures. Support first article builds, provide hands-on floor support, resolve issues, and coordinate across design, supply chain, production, and test teams to enable scalable, repeatable manufacturing.

Design and commission test systems for rocket testing, optimize test procedures, analyze data for performance, and support production teams with hands-on problem-solving.

Develop and own manufacturing and test processes for 3D-printed and machined Aeon-R engine components. Drive manufacturability, quality, lead-time, and cost improvements; write work instructions; perform root cause analysis; manage vendors and supplier relationships; train technicians; lead cross-functional projects to deliver flight hardware.

Develop and own manufacturing and test processes for 3D-printed and machined Aeon-R engine components. Improve manufacturability, assembly, quality, lead time, and cost. Collaborate with technicians, suppliers, and supply chain; write work instructions, perform root-cause analysis, manage vendor quality, and lead cross-functional projects to deliver flight hardware.

Develops and implements manufacturing processes for satellite structures and propulsion. Reviews designs for manufacturability, creates work instructions/BOMs/SOPs, coordinates vendors, leads transition from low-rate to higher-rate production, and applies root cause analysis and process improvements. Requires second-shift work and eligibility for U.S. security clearance.

Provide Design for Manufacturing feedback, collaborate with engineering teams, manage assembly workflows, and improve processes for building primary structures of rockets.

Oversee manufacturing for combustion device hardware, develop processes, ensure program delivery, and drive improvements for high-rate production.

Own technical delivery for complex laser powder bed fusion hardware: print programming, build preparation, process specification, qualification, failure investigations, verification plans, and manufacturing execution. Lead cross-functional investigations, drive production recoveries and corrective actions, mentor junior engineers, and represent PBF in program reviews and supplier discussions to scale aerospace flight hardware production.

Lead build preparation, print programming, and manufacturing execution for PBF hardware. Provide DfAM feedback, maintain controlled process documentation, investigate nonconformances, coordinate cross-functional production activities, evaluate process changes, analyze production/quality data, create tooling and dashboards to improve throughput, mentor junior staff, and represent PBF engineering in technical reviews and risk discussions.

Develop and implement manufacturing processes for fluids systems hardware, build and validate bending and welding work cells, create assembly work orders and mBOMs, design tooling, author work instructions and test procedures, optimize production systems, and support manufacturing scale-up while ensuring quality, safety, and reliability.

Lead a team of engineers to build flight-ready mechanisms and integrated subassemblies, manage cross-functional efforts, and provide technical leadership to optimize production processes.

As a Turbomachinery Engineer, you'll produce components for rocket turbopumps and develop manufacturing processes while collaborating with design teams.

Own end-to-end manufacturing for Terran R valves: create work instructions, design tooling and fixtures, partner with design and test teams, support component development, qualification, and production scaling for high-volume manufacturing.

The role involves designing and commissioning test systems, authoring test procedures, analyzing data for performance evaluation, and optimizing operational processes to enhance safety and efficiency.

Develop process plans for manufacturing avionics hardware, ensure production readiness, collaborate on DFM, support build technicians, and drive continuous improvement initiatives.

The Senior Manufacturing Engineer will provide design feedback, optimize assembly processes, and ensure the timely production of Terran R's primary structures, collaborating with engineers and production teams.

The Staff Manufacturing Engineer will provide design feedback, support assembly builds, champion process improvements, and create best practices for Terran R's primary structures at Relativity Space.

Provide hands-on, area-embedded engineering support on the production floor to ensure safety, quality, throughput, and labor targets. Own standard work, labor standards, visual controls, and drive continuous improvement (6S, mistake-proofing, root-cause analysis). Respond to process disruptions, partner with QA and Maintenance, and implement small- and larger-scale reliability and efficiency improvements.

Own manufacturing trades and develop processes to fabricate, test, and deliver turbopump components and assemblies for Aeon-R engines. Serve as main liaison between manufacturing and design, optimize architecture, design tooling, perform assembly procedures, tolerance and proof testing, leak checks, and scale production for flight hardware.