Garden Grove, CA • (23 miles) • Full Time • 9/11/2026

Tystar is a manufacturer of semiconductor materials processing equipment. Our products are used in many segments of the industry, serving manufacturers of integrated circuits, MEMS, power semiconductor devices, opto-electronic devices, solar cells, fiber optic devices, and semiconductor materials.We are seeking an individual who is energetic and motivated to work for a fast-growing semiconductor equipment manufacturing company. On-site job training will be provided.Job DescriptionWe are hiring for the position of Orbital Welding Operator & Gas Panel Assembler.The candidate will be working with gas/fluid handling components such as flow control units, valves, fittings, and tubing. The main function of the job is building gas and fluid delivery systems based on schematic drawings. The candid

Garden Grove, CA 92841 • (22.5 miles) • Full Time • 9/10/2026

Who We Are:The Ideal Tridon Group comprises a family of brands that support, secure, and connect the movement of air, fluid, and electricity in critical applications. With over 100 years of proven quality and a strong culture of service, we are the worldwide leader in clamps, strut, hose supports, conduit, fittings, and coupling solutions. Our products are engineered to meet the highest standards across a range of industries, and our commitment to innovation, reliability, and customer support ensures we’re ready to meet the demands of today and tomorrow. At the Ideal Tridon Group, connections aren’t just what we makethey’re the heart of everything we do.We are seeking a Spot Weld Operator for 2nd and 3rd Shift at our Garden Grove, CA Plant.Schedule: Monday - FridaySecond Shift - 2:00 PM -

Long Beach, CA • (24.6 miles) • Full Time • 9/10/2026

At Relativity Space, we're building rockets to serve today's needs and tomorrow's breakthroughs. OurTerran R vehicle will deliver customer payloads to orbit, meeting the growing demand for launchcapacity. But that's just the start. Achieving commercial success with Terran R will unlock newopportunities to advance science, exploration, and innovation, pioneering progress that reaches beyondthe known.Joining Relativity means becoming part of something where autonomy, ownership, and impact exist at every level. Here, you're not just executing tasks; you're solving problems that haven't been solved before, helping develop a rocket, a factory, and a business from the ground up. Whether you're in propulsion, manufacturing, software, avionics, or a corporate function, you'll collaborate across te

Redondo Beach, CA 90278 • (28.5 miles) • Full Time • 9/9/2026

DescriptionAs a Principal Weld Engineer at Impulse you will help develop, qualify and optimize welding designs and processes with both laser beam, gas tungsten arc welding, friction stir welding, and orbital tube welding. This role will integral to performing weld developments on Helios' main structural tank, Deneb’s thrust chamber and preburner assemblies, and valve components across all of our vehicles. The welding engineer in this role will interface daily with design and manufacturing engineers to make welding judgment calls and improvements and will enforce standardized practices and procedures on multiple welded assemblies.Helios is Impulse's new vehicle, a 3rd stage/kick stage. Launching in 2027, it is designed to take satellites & payloads to GEO for 1/3rd of today's current cost.

La Puente, CA 91746 • (4.9 miles) • Full Time • 9/8/2026

Location: City of Industry, CACompany: Los Altos Foods (Sigma)Pay Range: $28.98 - $41.92 per hourAbout Us At Los Altos Foods, we are passionate about producing high-quality, authentic cheese products that families trust and enjoy every day. As part of Sigma, a global food company, we combine tradition with modern manufacturing to deliver consistent quality from our production lines to our customers' tables.We are seeking a skilled and experienced Technician Maintenance Advanced to support our cheese manufacturing operations. This role requires advanced maintenance knowledge with a strong emphasis on sanitary welding, fabrication, and troubleshooting in a food manufacturing environment. The ideal candidate is hands-on, safety-focused, and committed to maintaining equipment reliability while

Riverside, CA • (34.7 miles) • Full Time • 9/4/2026

Weld Shop SupervisorLocation:Riverside, CASalary Range: $84,000 - $95,000/yr.Schedule 6:00am - 2:30pmPosition SummaryThe Weld Shop Supervisor leads the day-to-day execution and people performance of ENC's Weld Shop, where complete heavy-duty transit bus structures are fabricated in carbon steel and 304L stainless steel in an engineered-to-order, mixed-model production environment. This role is accountable for safety, quality, delivery, labor efficiency, and schedule attainment while adapting to changing models, options, material availability, and engineering requirements.As a visible, hands-on leader, the Supervisor provides clear direction, listens and responds to team member concerns, reinforces standards consistently, and maintains a disciplined, respectful, and productive shop environm

Lancaster, CA • (41.9 miles) • Full Time • 9/3/2026

The following description is not intended as an exhaustive list of all responsibilities, duties and skills required of personnel so classified. Management retains the discretion of adding or changing the duties of the position at any time.The following description is not intended as an exhaustive list of all responsibilities, duties and skills required of personnel so classified. Management retains the discretion of adding or changing the duties of the position at any time.SUMMARYPerform parts and material installation and assembly tasks per work instructions and verbal leadership.JOB DESCRIPTION: Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. Assembles, aligns, test and inspects parts to form complete units or subassemblie

Torrance, CA • (28.9 miles) • Full Time • 9/2/2026

Hadrian - Manufacturing the FutureHadrian is building autonomous factories to reindustrialize America. By combining AI, advanced software, robotics, and full-stack manufacturing, we help aerospace and defense companies build rockets, satellites, aircraft, ships, and other mission-critical systems up to 10x faster and at significantly lower cost. Following our $1.37B Series D at a $7.87B valuation, Hadrian is rapidly expanding our manufacturing footprint, launching new capabilities across welding, casting, forging, electronics, additive manufacturing, and more, while scaling our Factory-as-a-Service platform to transform how critical products are built. Backed by leading investors including JPMorgan Chase, Valor Equity Partners, Andreessen Horowitz, Founders Fund, 137 Ventures, Lux Capital,

Los Angeles, CA • (25.4 miles) • Full Time • 8/28/2026

Hermeus is a venture-backed defense aviation company reclaiming the lost art of rapid iterative prototyping to build the fastest aircraft in the world today. By prioritizing relentless hardware iteration, we deliver high-speed systems at the pace of the modern battlefield. We work with the Department of War to provide the high-speed capabilities our nation and its allies need to maintain a durable, asymmetric advantage. About The Role: We are open to Senior or Principal leveling for this role. This position will support manufacturing and development of Hermeus vehicles and will help stand up welding processes, develop, qualify, and optimize welding designs and processes including but not limited to laser beam welding, gas tungsten arc welding, resistance welding, gas metal arc welding, an

Costa Mesa, CA 92626-6040 • (30.9 miles) • Full Time • 8/26/2026

Description: DESCRIPTIONUrban Workshop is looking for a skilled welder with a passion for teaching to lead our welding classes. This is a part-time, flexible role ideal for someone who has built a career or lifelong practice in the trade and now wants to share it. Many of our best instructors are accomplished fabricators and welders who've spent years honing their skills and are now looking for a meaningful way to pass them on. If teaching the next generation of makers sounds more rewarding than another shop job or contract, we'd love to talk.This role is for our recreational class program. We teach hobbyists and home fabricators the skills they need to confidently tackle their own projects, from basic MIG and TIG fundamentals to metal art and small fabrication builds. (Our professional CT

Irvine, CA • (32 miles) • Full Time • 8/26/2026

Join a team where your impact reaches beyond the stars! At Terran Orbital, you're not just part of the system – you're a vital force propelling our mission forward. As trailblazers in satellite manufacturing and aerospace innovation, we shatter boundaries daily to deliver groundbreaking solutions that power our nation's defense and commercial missions. We are a unique, fast growing, and trusted team dedicated to swiftly and efficiently designing, building, launching, and operating state of the art satellites for advanced mission constellations. If you're driven by purpose, inspired by challenges, and ready to leave your mark on the universe, you'll find a home and endless opportunities for growth here. Together, let's redefine what is possible in orbit and beyond!Terran Orbital is seeking

Los Angeles, CA • (25.4 miles) • Full Time • 8/19/2026

Engineering moves at software speed. Manufacturingdoesn't. Yet.Machina Labs is changing that. We build intelligent, software-defined factories that produce complex metal structures directly from digital design. By integrating advanced metal forming, robotics, and automated production inside a flexible factory architecture, we enable customers to move from prototype to production in weeks, not years.Backed by Lockheed Martin, Toyota, and NVIDIA,we'rebuilding the manufacturing infrastructurethat defense, aerospace, and advanced mobility programs will run on.If you want to work on hard problems that matter and see them fly, drive, and defend, this is the place.Job Description: The Welding Manufacturing Engineer is responsible for applying advanced engineering principles to design, develop, va

Palmdale, CA 93551 • (36.5 miles) • Full Time • 8/15/2026

About the Role:The Welding Engineer will play a critical role in ensuring the integrity, quality, and efficiency of welding processes within manufacturing operations, particularly focusing on stainless steel and pressure vessel fabrication. This position involves designing, developing, qualifying, and optimizing welding procedures to meet stringent industry standards and regulatory requirements. The engineer will manage welding-related projects from concept through completion, ensuring work is delivered on time, within budget, and in full compliance with applicable codes and safety standards.The Welding Engineer will collaborate closely with cross-functional teams including fabrication, machining, production, and quality assurance to implement best practices, troubleshoot welding-related i

Redondo Beach, CA 90278 • (28.5 miles) • Full Time • 9/9/2026

DescriptionAs a Weld Engineer at Impulse you will help develop, qualify and optimize welding designs and processes with both laser beam, gas tungsten arc welding, friction stir welding, and orbital tube welding. This role will integral to performing weld developments on Helios' main structural tank, Deneb’s thrust chamber and preburner assemblies, and valve components across all of our vehicles. The welding engineer in this role will interface daily with design and manufacturing engineers to make welding judgment calls and improvements and will enforce standardized practices and procedures on multiple welded assemblies.Helios is Impulse's new vehicle, a 3rd stage/kick stage. Launching in 2026, it is designed to take satellites & payloads to GEO for 1/3rd of today's current cost. Deneb is I

Long Beach, CA • (24.6 miles) • Full Time • 9/5/2026

At Relativity Space, we're building rockets to serve today's needs and tomorrow's breakthroughs. OurTerran R vehicle will deliver customer payloads to orbit, meeting the growing demand for launchcapacity. But that's just the start. Achieving commercial success with Terran R will unlock newopportunities to advance science, exploration, and innovation, pioneering progress that reaches beyondthe known.Joining Relativity means becoming part of something where autonomy, ownership, and impact exist at every level. Here, you're not just executing tasks; you're solving problems that haven't been solved before, helping develop a rocket, a factory, and a business from the ground up. Whether you're in propulsion, manufacturing, software, avionics, or a corporate function, you'll collaborate across te

Torrance, CA • (28.9 miles) • Full Time • 8/17/2026

Hadrian - Manufacturing the FutureHadrian is building autonomous factories to reindustrialize America. By combining AI, advanced software, robotics, and full-stack manufacturing, we help aerospace and defense companies build rockets, satellites, aircraft, ships, and other mission-critical systems up to 10x faster and at significantly lower cost. Following our $1.37B Series D at a $7.87B valuation, Hadrian is rapidly expanding our manufacturing footprint, launching new capabilities across welding, casting, forging, electronics, additive manufacturing, and more, while scaling our Factory-as-a-Service platform to transform how critical products are built. Backed by leading investors including JPMorgan Chase, Valor Equity Partners, Andreessen Horowitz, Founders Fund, 137 Ventures, Lux Capital,

Garden Grove, CA 92841 • (22.5 miles) • Full Time • 9/2/2026

Who We Are:The Ideal Tridon Group comprises a family of brands that support, secure, and connect the movement of air, fluid, and electricity in critical applications. With over 100 years of proven quality and a strong culture of service, we are the worldwide leader in clamps, strut, hose supports, conduit, fittings, and coupling solutions. Our products are engineered to meet the highest standards across a range of industries, and our commitment to innovation, reliability, and customer support ensures we’re ready to meet the demands of today and tomorrow. At the Ideal Tridon Group, connections aren’t just what we makethey’re the heart of everything we do.We are seeking aMaterial Handler / Spot Weld Pull Tester for our Garden Grove, CA Plant.Shift Availability:2nd and 3rd ShiftThis position

Redondo Beach, CA • (29.5 miles) • Full Time • 9/11/2026

DescriptionAs a Welding Engineering Intern, you will work alongside our Welding, Manufacturing, Design, and Materials Engineering teams to develop, test, and improve welding processes used to build spacecraft and propulsion systems. You will gain hands-on experience supporting weld development, testing, and production in a fast-paced manufacturing environmentThis internship is 12 weeks long and will run from May/June to August/September of 2027.ResponsibilitiesSupport the development, testing, and optimization of welding processes and parameters. Assist with weld development activities across processes including laser beam welding, friction stir welding, gas tungsten arc welding, and orbital tube welding. Work closely with design, manufacturing, tooling, automation, and materials engineers

Long Beach, CA • (24.6 miles) • Full Time • 8/26/2026

At Relativity Space, we're building rockets to serve today's needs and tomorrow's breakthroughs. OurTerran R vehicle will deliver customer payloads to orbit, meeting the growing demand for launchcapacity. But that's just the start. Achieving commercial success with Terran R will unlock newopportunities to advance science, exploration, and innovation, pioneering progress that reaches beyondthe known.Joining Relativity means becoming part of something where autonomy, ownership, and impact exist at every level. Here, you're not just executing tasks; you're solving problems that haven't been solved before, helping develop a rocket, a factory, and a business from the ground up. Whether you're in propulsion, manufacturing, software, avionics, or a corporate function, you'll collaborate across te

Long Beach, CA • (24.6 miles) • Full Time • 8/21/2026

At Relativity Space, we're building rockets to serve today's needs and tomorrow's breakthroughs. OurTerran R vehicle will deliver customer payloads to orbit, meeting the growing demand for launchcapacity. But that's just the start. Achieving commercial success with Terran R will unlock newopportunities to advance science, exploration, and innovation, pioneering progress that reaches beyondthe known.Joining Relativity means becoming part of something where autonomy, ownership, and impact exist at every level. Here, you're not just executing tasks; you're solving problems that haven't been solved before, helping develop a rocket, a factory, and a business from the ground up. Whether you're in propulsion, manufacturing, software, avionics, or a corporate function, you'll collaborate across te

Long Beach, CA • (24.6 miles) • Full Time • 8/21/2026

At Relativity Space, we're building rockets to serve today's needs and tomorrow's breakthroughs. OurTerran R vehicle will deliver customer payloads to orbit, meeting the growing demand for launchcapacity. But that's just the start. Achieving commercial success with Terran R will unlock newopportunities to advance science, exploration, and innovation, pioneering progress that reaches beyondthe known.Joining Relativity means becoming part of something where autonomy, ownership, and impact exist at every level. Here, you're not just executing tasks; you're solving problems that haven't been solved before, helping develop a rocket, a factory, and a business from the ground up. Whether you're in propulsion, manufacturing, software, avionics, or a corporate function, you'll collaborate across te

Long Beach, CA • (24.6 miles) • Full Time • 8/21/2026

At Relativity Space, we're building rockets to serve today's needs and tomorrow's breakthroughs. OurTerran R vehicle will deliver customer payloads to orbit, meeting the growing demand for launchcapacity. But that's just the start. Achieving commercial success with Terran R will unlock newopportunities to advance science, exploration, and innovation, pioneering progress that reaches beyondthe known.Joining Relativity means becoming part of something where autonomy, ownership, and impact exist at every level. Here, you're not just executing tasks; you're solving problems that haven't been solved before, helping develop a rocket, a factory, and a business from the ground up. Whether you're in propulsion, manufacturing, software, avionics, or a corporate function, you'll collaborate across te

Long Beach, CA • (24.6 miles) • Full Time • 9/10/2026

At Relativity Space, we're building rockets to serve today's needs and tomorrow's breakthroughs. OurTerran R vehicle will deliver customer payloads to orbit, meeting the growing demand for launchcapacity. But that's just the start. Achieving commercial success with Terran R will unlock newopportunities to advance science, exploration, and innovation, pioneering progress that reaches beyondthe known.Joining Relativity means becoming part of something where autonomy, ownership, and impact exist at every level. Here, you're not just executing tasks; you're solving problems that haven't been solved before, helping develop a rocket, a factory, and a business from the ground up. Whether you're in propulsion, manufacturing, software, avionics, or a corporate function, you'll collaborate across te

Long Beach, CA • (24.6 miles) • Full Time • 9/10/2026

At Relativity Space, we're building rockets to serve today's needs and tomorrow's breakthroughs. OurTerran R vehicle will deliver customer payloads to orbit, meeting the growing demand for launchcapacity. But that's just the start. Achieving commercial success with Terran R will unlock newopportunities to advance science, exploration, and innovation, pioneering progress that reaches beyondthe known.Joining Relativity means becoming part of something where autonomy, ownership, and impact exist at every level. Here, you're not just executing tasks; you're solving problems that haven't been solved before, helping develop a rocket, a factory, and a business from the ground up. Whether you're in propulsion, manufacturing, software, avionics, or a corporate function, you'll collaborate across te