Alhambra, CA 91802 • (43.5 miles) • Full Time • 9/26/2026

Benefits:401(k) matchingDental insuranceHealth insurancePaid time offTraining & developmentVision insuranceCompetitive salaryEmployee discountsOpportunity for advancementDesired Qualifications:Current American Welding Society Certification as a Certified Welding Inspector, or Senior Certified Welding Inspector, with a minimum of 10 years experience, and holds a current International Code Council (ICC) Welding Certificate and an ICC High Strength Bolting Certificate.Familiarity with, and a working knowledge of the welding codes from the American Welding Society (AWS), American Society of Mechanical Engineers (ASME), American Petroleum Institute (API), and American Water Works Association (AWWA).Familiarity with Caltrans Standard Specifications and Standard Special Provisions pertaining to w

Los Angeles, CA • (27.3 miles) • Full Time • 9/25/2026

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

Los Angeles, CA • (27.3 miles) • Full Time • 9/24/2026

RequirementsDesired Qualifications:Current American Welding Society Certification as a Certified Welding Inspector, or Senior Certified Welding Inspector With a minimum of 10 years experience and hold a current International Code Council (ICC) Welding Certificate and an ICC High Strength Bolting Certificate.a. Familiarity with, and a working knowledge of the welding codes from the American Welding Society (AWS), American Society of Mechanical Engineers (ASME), American Petroleum Institute (API), and American Water Works Association (AWWA).b. Familiarity with Caltrans Standard Specifications and Standard Special Provisions pertaining to welding.c. Previous inspection or trade experience in inspection or performing welding on bridge construction or bridge seismic retrofit projects.BenefitsRo

Hawthorne, CA • (35.8 miles) • Full Time • 9/24/2026

ASME Welding Technician - Build High-Performance Energy SystemsHawthorne, CA | On-siteOpportunity SummaryJoin a well-funded, early-stage energy technology startup developing advanced power generation systems. The company is building compact, high-performance turbine technology designed to deliver reliable power across a range of energy applications.We are looking for an experienced ASME Welding Technician to support the fabrication and assembly of high-pressure, high-temperature mechanical systems. You will work directly with mechanical, fluid systems, and test engineers to fabricate pressure-rated piping, structural assemblies, and critical hardware used in the development and testing of next-generation energy technology. This is a hands-on role for someone who takes pride in producing hi

Los Angeles, CA • (27.3 miles) • Full Time • 9/23/2026

Divergent is building the new industrial age. Every day, our teams design, manufacture, and assemble advanced systems for some of the world's most demanding industries. Our integrated engineering and manufacturing platform transforms complex designs into production-ready solutions, helping customers move faster, build smarter, and deliver critical systems when they matter most. Divergent is a qualified Tier 1 supplier to global automotive OEMs and supports leading U.S. aerospace and defense companies.Join us and help push the boundaries of what can be built.Purpose As a Weld Engineer, you will drive the development and qualification of innovative weld joints to enable automated, fixtureless assembly of multi-component designs.The Role Lead weld development including evaluation, down select

Los Angeles, CA • (27.3 miles) • Full Time • 9/18/2026

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

Torrance, CA • (39.3 miles) • Full Time • 9/17/2026

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,

Redondo Beach, CA 90278 • (36.3 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.

Redondo Beach, CA 90278 • (36.3 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

Torrance, CA • (39.3 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,