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Weld Testing Jobs in California (NOW HIRING)

Hermeus

Manufacturing Engineer, New Grad

Los Angeles, CA · On-site

$91K - $112K/yr

Support weld qualification efforts, including mechanical testing, NDE inspection, documentation, and data review. * Contribute to root cause investigations related to weld quality, material ...

Hermeus

Manufacturing Engineer, New Grad

Los Angeles, CA

$78K - $101K/yr

Support weld qualification efforts, including mechanical testing, NDE inspection, documentation, and data review. * Contribute to root cause investigations related to weld quality, material ...

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Hermeus

Weld Manufacturing Engineer

Los Angeles, CA · On-site

$100K - $180K/yr

Plan and execute weld qualification campaigns, including mechanical testing, NDE inspection, and data interpretation. * Partner with NDE specialists to evaluate weld quality and develop advanced ...

Hermeus

Weld Manufacturing Engineer

Los Angeles, CA

$38.50 - $53/hr

Plan and execute weld qualification campaigns, including mechanical testing, NDE inspection, and data interpretation. * Partner with NDE specialists to evaluate weld quality and develop advanced ...

Apply Early

Hermeus

Weld Manufacturing Engineer

Los Angeles, CA

$100K - $180K/yr

Plan and execute weld qualification campaigns, including mechanical testing, NDE inspection, and data interpretation. * Partner with NDE specialists to evaluate weld quality and develop advanced ...

L3Harris Technologies

Weld Inspector

Canoga Park, CA

$31.81 - $55.01/hr

Inspector - Welding Job Code: 39740 Job Location: Canoga Park Job Schedule: 2nd shift 9/80 ... L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and ...

Vantedge

Weld Operator I Temporary

Rancho Cordova, CA · On-site

$22 - $24/hr

Demonstrates through testing, ability to accurately perform carbon air arc cutting. * Develop and build basic fixturing. * Straighten welded parts. * Weld up holes up to 2-inches deep. * Visually ...

Vantedge

Weld Operator I Temporary

Rancho Cordova, CA · On-site

$22 - $24/hr

Demonstrates through testing, ability to accurately perform carbon air arc cutting. * Develop and build basic fixturing. * Straighten welded parts. * Weld up holes up to 2-inches deep. * Visually ...

Labor One Staffing

Pipe Welders Needed

Los Angeles, CA · On-site

$28 - $34.50/hr

FCAW Fillet weld plates: · 2F 3F 4F (VT test) *Fillet testing shall take 1-2 hours Steel backing butt joint 6X6 3/8" thick: · 2G 3G 4G (VT and UT test ) *All Butt joint testing takes a welder an ...

Labor One Staffing

Hiring Pipe Welders

San Diego, CA

$27.50 - $34/hr

FCAW Fillet weld plates: · 2F 3F 4F (VT test) *Fillet testing shall take 1-2 hours Steel backing butt joint 6X6 3/8" thick: · 2G 3G 4G (VT and UT test ) *All Butt joint testing takes a welder an ...

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All JobsWeld Testing JobsWeld Testing Jobs in California

Weld Testing information

What job makes $10,000 a month without a degree?

Weld testing is a specialized role that can pay around $10,000 per month for experienced professionals, especially those with certifications like AWS or ASME and advanced skills in non-destructive testing methods. High-paying opportunities are often found in industries such as oil and gas, aerospace, or manufacturing, where expertise and certifications are highly valued. However, reaching this income level typically requires significant experience and specialized training.

How to make $100,000 as a welder?

Welders can earn $100,000 by gaining advanced certifications, specializing in high-demand areas like pipeline or structural welding, and working overtime or on high-paying projects. Building experience, developing skills with various welding techniques, and working in industries such as oil and gas or construction can also increase earning potential.

What is weld testing?

Weld testing is the process of evaluating the quality and integrity of welds to ensure they meet specific standards and safety requirements. This can involve various methods, such as visual inspection, ultrasonic testing, radiographic testing, and destructive testing. Weld testing helps identify defects like cracks, porosity, or incomplete fusion, which could compromise the strength and durability of a welded structure. It is essential in industries like construction, manufacturing, and shipbuilding to ensure safety and compliance with regulations.

What are the key skills and qualifications needed to thrive in Weld Testing, and why are they important?

To excel in Weld Testing, you need a solid understanding of welding processes, metallurgy, and inspection standards, often supported by technical certifications like AWS Certified Welding Inspector (CWI) or equivalent. Familiarity with non-destructive testing (NDT) methods, such as ultrasonic, radiographic, or magnetic particle testing, and competence with inspection tools and documentation systems are essential. Attention to detail, analytical thinking, and clear communication help ensure accurate assessments and reporting of weld quality. These skills and qualifications are critical for maintaining safety, compliance, and reliability in manufacturing and construction projects.

What are some common challenges faced by professionals in weld testing roles, and how can they be addressed?

Weld testing professionals often encounter challenges such as interpreting complex blueprints, ensuring welds meet strict quality standards, and maintaining safety in hazardous environments. Effective communication with welders and engineers is essential to resolve discrepancies and clarify specifications. Staying updated on the latest testing methods and industry codes, as well as participating in ongoing training, can help overcome these challenges and ensure accurate, reliable assessments. Collaborative teamwork and attention to detail are crucial for success in this role.

What is the difference between Weld Testing vs Welding Inspector?

AspectWeld TestingWelding Inspector
CertificationsWeld testing certifications (e.g., AWS, ASNT)Welding inspector certifications (e.g., AWS CWI)
Work EnvironmentLaboratories, testing facilities, on-site testingConstruction sites, manufacturing plants, inspection locations
Primary FocusEvaluating weld quality through testing methodsInspecting welds for compliance and quality assurance
Industry UsageManufacturing, construction, pipeline, aerospaceConstruction, manufacturing, shipbuilding, oil & gas

Weld testing involves evaluating weld quality through various testing methods, often in labs or on-site, focusing on material properties and weld integrity. Welding inspectors, on the other hand, perform visual inspections and ensure welds meet industry standards during construction or manufacturing processes. Both roles require certifications and are essential for ensuring weld safety and quality in the industry.

What welding jobs pay $50 an hour?

Welding jobs that pay $50 an hour typically include pipe welders, underwater welders, and certified welders working in industrial or construction settings. These roles often require specialized skills, certifications, and experience, and may involve working overtime or in remote locations to reach higher pay rates.

How much does a CWI make?

A Certified Welding Inspector (CWI) typically earns between $60,000 and $85,000 annually, depending on experience, certifications, and industry. In Texas, wages may be slightly higher due to demand in the oil and construction sectors, and CWIs often work in industrial environments requiring knowledge of welding codes and inspection tools.
What are popular job titles related to Weld Testing jobs in California? For Weld Testing jobs in California, the most frequently searched job titles are:
What job categories do people searching Weld Testing jobs in California look for? The top searched job categories for Weld Testing jobs in California are:
What cities in California are hiring for Weld Testing jobs? Cities in California with the most Weld Testing job openings:
Weld Testing jobs near you
Infographic showing various Weld Testing job openings in California as of June 2026, with employment types broken down into 84% Full Time, 4% Part Time, 4% Temporary, and 8% Contract. Highlights an 100% In-person job distribution.
Manufacturing Engineer, New Grad

Manufacturing Engineer, New Grad

Hermeus

Los Angeles, CA • On-site

$91K - $112K/yr

Full-time

Posted 7 days ago

Job description

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
Hermeus is seeking a hands-on, highly motivated New Grad Manufacturing Engineer to support the development, fabrication, and integration of advanced aerospace hardware, including weld-related processes, across our R&D and prototype manufacturing environments.
In this role, you will work closely with design, manufacturing, test, tooling, and integration teams to help bring complex welded assemblies from concept to hardware. This is an ideal opportunity for a recent graduate who has strong hands-on experience through internships, research, capstone projects, student competition teams, or manufacturing environments and is excited to build, test, learn quickly, and contribute directly to flight hardware development.
Responsibilities:
  • Support the development and improvement of weld processes, parameters, fixtures, and joint designs for advanced aerospace hardware.
  • Assist with R&D and prototype builds of welded aircraft structures, tanks, propulsion assemblies, and related hardware.
  • Work closely with technicians, manufacturing engineers, and design engineers to support fabrication, assembly, and integration activities.
  • Help evaluate weld quality through inspection results, test data, and hands-on troubleshooting.
  • Support weld qualification efforts, including mechanical testing, NDE inspection, documentation, and data review.
  • Contribute to root cause investigations related to weld quality, material compatibility, process variation, and hardware performance.
  • Partner with design and manufacturing teams to improve weld joint design, tooling, and assembly methods for manufacturability, precision, and repeatability.
  • Assist with process control improvements using feedback from weld testing, NDE results, and build data.
  • Support research and evaluation of welding technologies, materials, and joining methods for potential use in hypersonic aircraft manufacturing.
  • Collaborate with tooling, automation, and integration teams to reduce distortion, improve build accuracy, and accelerate production timelines.

Minimum Qualifications:
  • Graduating or Graduated with a Bachelor's degree in Mechanical Engineering, Welding Engineering, Materials Science, Manufacturing Engineering, or a related technical discipline.
  • Hands-on experience through internships, research, capstone projects, student competition teams, labs, or manufacturing environments.
  • Exposure to fabrication, manufacturing, testing, or integration of mechanical or aerospace hardware.
  • Strong problem-solving skills and willingness to work directly on the shop floor with technicians and engineers.
  • Ability to thrive in a fast-paced, execution-focused environment.
  • Strong communication skills and ability to work cross-functionally across engineering and manufacturing teams.

Preferred Skills and Experience:
  • Hands-on welding, fabrication, or joining experience.
  • Experience with aerospace structures, propulsion hardware, tanks, pressure vessels, or structural assemblies.
  • Familiarity with welding processes such as gas tungsten arc welding, gas metal arc welding, laser beam welding, electron beam welding, plasma arc welding, resistance welding, friction-stir welding, or orbital tube welding.
  • Exposure to nickel-based alloys, stainless steel, titanium, copper, aluminum, or other aerospace materials.
  • Understanding of weld joint design, mechanical tolerances, thermal effects, and structural loading.
  • Experience with NDE, mechanical testing, metallography, brazing, or other joining processes.
  • Experience on hands-on engineering teams such as FSAE, rocketry, robotics, aerospace clubs, or similar build-focused organizations.
  • Interest in automation, robotic welding, tooling, and manufacturing process improvement.

Physical Requirements:
  • Ability to work at a computer for extended periods of time.
  • Ability to regularly move through office, manufacturing, and test facility environments.
  • Ability to work in hands-on manufacturing environments as needed to support hardware builds, inspections, and troubleshooting.

$91,800 - $112,200 a year
U.S. EXPORT CONTROL COMPLIANCE STATUS
The person hired will have access to information and items subject to U.S. export controls, and therefore, must either be a "U.S. person" as defined by22 C.F.R. § 120.62or otherwise eligible for deemed export licensing. US persons include U.S. citizens, U.S. nationals, lawful permanent residents (green card holders), and asylees and refugees with such status granted, not pending.
EQUAL OPPORTUNITY
Hermeus is an Equal Opportunity Employer. Employment decisions at Hermeus are based solely on merit, competence, and qualifications, without regard to race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability, or any other legally protected status.
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

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