Mechanical Process Engineer — Manufacturing & Process Development
Stealth Mode
Stealth Mode, a stealth-mode Aerospace & Defense startup in Gardena, CA, is looking for a skilled mechanical engineer to develop manufacturing processes from concept to production. The ideal candidate will create detailed 3D models in SOLIDWORKS and oversee process control standards. Applicants should hold a relevant degree and have 3-10 years of experience with hands-on manufacturing processes. The role requires strong organizational and communication skills to lead initiatives in a fast-paced environment. #J-18808-Ljbffr Stealth Mode
- Dormont Manufacturing Co is seeking a Senior Process Engineer to own the development and qualification of semiconductor packaging processes. The candidate will lead R&D through production ramp, ensuring high-volume yields and process optimization. Responsibilities include...Suggested
- ...With a world-class business development & leadership team already... ...hardware and develop manufacturing processes to enable low cost, high reliability... ...detailed models and engineering drawings in SOLIDWORKS Conduct... ...’s or Master’s degree in mechanical or manufacturing...SuggestedPermanent employmentWeekend work
- Dormont Manufacturing Co, based in Gardena, CA, is looking for a skilled mechanical engineer who can bridge design and process development for their aerospace projects. The successful candidate will be responsible for designing manufacturing processes to ensure quality...Suggested
- ...in Gardena, CA, is seeking a skilled engineer to design and develop low-cost, high-... ...Responsibilities include developing manufacturing processes, creating engineering drawings in SOLIDWORKS... ...a Bachelor’s or Master’s degree in mechanical or manufacturing engineering and 3-10...SuggestedPermanent employment
- ...a new approach to defense development and production: one that focuses... ..., and modern commercial manufacturing strategies for production... ...conflicts. Senior Materials & Process Engineer, Propellant Mix & Cast... ...characterization techniques including mechanical testing, impact, static,...SuggestedPermanent employmentWeekend work
- Marathon Petroleum Corporation in Carson, California is seeking an Advanced Process Control Engineer to lead the development and sustainability of predictive control applications across multiple refining units. The role is responsible for managing the entire APC project...Full time
$90k - $110k
...Job Identification 118058 Job Category Engineering Posting Date 06/17/2026, 12:43 AM... ...Fastening Systems (HFS) is seeking a Processing Engineer for our Torrance, CA location... .... Work closely with R&D, quality, and manufacturing teams to support new product introductions...Permanent employmentFull timeRemote workFlexible hours- ...help aerospace and defense companies manufacture rockets, satellites, jets, and ships up... ...beyond. The Role Hadrian is seeking a Process Engineer with expertise in sheet metal... ...Strong understanding of flat pattern development, bend allowances, and GD&T Proficient...Permanent employmentLocal areaRelocation packageFlexible hours
$115k - $130k
...experienced Food Operations Leader to design and scale food production processes. This role involves developing unified protocols, leading... ...degree in a relevant field, 5-10 years of experience in food manufacturing, and strong analytical skills. The position offers a...- Celanese is seeking an Advanced Process Engineer to join their team, focusing on ensuring effective process and equipment changes. This... ...on-site role in Los Angeles requires technical expertise in manufacturing processes, materials, and technologies. Key...
- We are seeking an experienced Principal Process Engineer to join our Manufacturing Sciences & Technology (MS&T) function as a member of the site‑based... ...Translate process characterization outputs from development into manufacturing controls, and draft sections of PPQ...Hourly payTemporary workShift work
$138.55k - $187.45k
A high-speed aircraft manufacturer is seeking a Welding Engineer to support the development and manufacturing of their advanced aircraft. This role includes optimizing welding processes, interfacing with manufacturing engineers, and developing new technologies. The ideal...$73k - $136k
Harris Geospatial Solutions is looking for a Senior Associate Process Engineer focused on welding in Canoga Park, CA. The ideal candidate will have a Bachelor's degree or equivalent work experience, specifically in welding, with a minimum of 2 years of related experience...Work experience placement- Job Title: Senior Associate Process Engineer - Welding Job Code: 37760 Job Location: Canoga Park, CA Job Schedule: 9/80 (Employees work... ...Associate Process Engineer with a focus in Welding to join our Manufacturing team in Canoga Park, CA. At our Canoga Park, CA (Los...Local areaFlexible hours
$120k - $150k
A leading environmental technology company in California seeks a practical Process Engineer to drive development in carbon capture technology. You will work cross-functionally, creating essential engineering documentation and addressing real-world integration challenges...- A defense development company based in California is seeking a Senior Materials & Process Engineer to oversee non-metallic materials for their advanced weapon systems. The ideal candidate will have a Bachelor's degree in a relevant field, at least 5 years of experience...
- ...Job: Process Validation Engineer Work location: Northridge, CA - onsite Job Summary: ~ We are seeking a Process Validation Engineer... ...develop, execute, and maintain validation activities for manufacturing processes, equipment, and systems. The ideal candidate...
$95k - $140k
A leading technology firm in Los Angeles is seeking a Process Engineer to innovate metal 3D printing processes. The ideal candidate will possess a Bachelor’s degree in material science or physics and strong data analysis and experimental design skills. Responsibilities...Flexible hours$140k - $155k
...modular, fuel‑flexible, and engineered for the realities of today’s... ...Overview We’re looking for an R&D Process Engineer to bring process... ...Bachelor’s Degree in Mechanical, Chemical, Aerospace, or related... ...or first‑of‑a‑kind hardware development environments. Pre‑IPO stock...Live inFlexible hours- ...Carson, California is seeking a Process Engineer to develop and optimize robotic manufacturing processes used in surface... ...possess a Bachelor's degree in Mechanical Engineering or related fields,... ...experience in manufacturing process development. Responsibilities include...
- Arbor Energy in El Segundo is seeking an R&D Process Engineer to drive engineering rigor in innovative power solutions. The role emphasizes hands-on process engineering for unique gasification projects, requiring a Bachelor’s degree in a relevant field and 5+ years of...
$30 per hour
...a new approach to defense development and production: one that focuses... ..., and modern commercial manufacturing strategies for production... ...conflicts. Fall 2026 Mechanical Engineering Co-Op Join us for a... ...success. Document design processes, test results, and project...Hourly payPermanent employmentTemporary workInternshipLocal areaImmediate startRelocation$120k - $140k
...commercial kitchen. We’re engineering production-ready... ...Role The Senior Mechanical Engineer is a highly... ...concept to high-volume manufacturing. As the owner of... ...design, you'll drive the development of complex electro-... ...products ~ Develop process flows, breaking down...Full timeContract work- ...localized production. Our manufacturing platform combines... ...will: Execute the mechanical design of the most... ...structural parts. Develop process flows, breaking down... ...for quick-turn development as well as at-scale production... ...~ BS in Mechanical Engineering or equivalent. ~3+...Contract work
$100k - $175k
Industrious Ventures seeks a Lead SMT Process Engineer to build and scale our PCB assembly... ...6 years of experience in electronics manufacturing, creating and defining assembly processes... .... Responsibilities include process development, equipment sourcing, and team...Full time$95k - $130k
United States Digital Space LLC in Hawthorne, California is seeking a Mechanical Engineer for its Components Manufacturing team. You will design and optimize processes for high-quality flow control devices critical to the Starship missions. The ideal candidate has a Bachelor...$95k - $115k
Mechanical Engineer (Starship Components Manufacturing) Hawthorne, CA SpaceX was founded under the belief that a future... ...Design the factory and process to deliver state-of-the-art, high... ...intervention production Work closely with development and design engineers, internal...Permanent employmentTemporary workInternshipWeekend work$96k - $178k
Harris Geospatial Solutions is seeking a Senior Specialist, Process Manufacturing Engineer to oversee mechanical component manufacturing and project management in Canoga Park, CA. This role involves Lean methodology, tooling design, and assembly improvements. Qualified...$73k - $136k
Harris Geospatial Solutions in Canoga Park, CA is seeking a Sr. Associate, Process Manufacturing Engineer to manage projects using Lean methodology. The role involves managing processes, ensuring compliance, and improving manufacturing and assembly processes. Candidates...$73k - $136k
Job Title: Sr. Associate, Process Manufacturing Engineer Job ID: 38409 Job Location: Canoga Park, CA Job Schedule: 9/80: Employees work 9 out of... ...level employees. This position will be responsible for mechanical component manufacturing, assembly, and integration into rocket...Local areaFlexible hours
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