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Hydro Testing Jobs in California (NOW HIRING)

Ideally certified to perform and operate hydro and ultrasonic tests and related equipment. * Perform pre and post fill inspections, troubleshooting and appropriate testing. * Coordinate the filling ...

Ideally certified to perform and operate hydro and ultrasonic tests and related equipment. * Perform pre and post fill inspections, troubleshooting and appropriate testing. * Coordinate the filling ...

System nitrogen charging, hydro testing, and functional/operational testing of related systems. * Torpedo strike down equipment, including lift and dogging hatch actuator cylinders. * Various types ...

System nitrogen charging, hydro testing, and functional/operational testing of related systems. * Torpedo strike down equipment, including lift and dogging hatch actuator cylinders. * Various types ...

System nitrogen charging, hydro testing, and functional/operational testing of related systems. * Torpedo strike down equipment, including lift and dogging hatch actuator cylinders. * Various types ...

System nitrogen charging, hydro testing, and functional/operational testing of related systems * Torpedo strike down equipment, including lift and dogging hatch actuator cylinders * Various types and ...

System nitrogen charging, hydro testing, and functional/operational testing of related systems * Torpedo strike down equipment, including lift and dogging hatch actuator cylinders * Various types and ...

System nitrogen charging, hydro testing, and functional/operational testing of related systems. * Torpedo strike down equipment, including lift and dogging hatch actuator cylinders. * Various types ...

Outside Machinist - 28373

El Cajon, CA · On-site

$49K - $54K/yr

System nitrogen charging, hydro testing, and functional/operational testing of related systems. * Torpedo strike down equipment, including lift and dogging hatch actuator cylinders. * Various types ...

System nitrogen charging, hydro testing, and functional/operational testing of related systems. * Torpedo strike down equipment, including lift and dogging hatch actuator cylinders. * Various types ...

System nitrogen charging, hydro testing, and functional/operational testing of related systems. * Torpedo strike down equipment, including lift and dogging hatch actuator cylinders. * Various types ...

System nitrogen charging, hydro testing, and functional/operational testing of related systems. * Torpedo strike down equipment, including lift and dogging hatch actuator cylinders. * Various types ...

System nitrogen charging, hydro testing, and functional/operational testing of related systems. * Torpedo strike down equipment, including lift and dogging hatch actuator cylinders. * Various types ...

System nitrogen charging, hydro testing, and functional/operational testing of related systems. * Torpedo strike down equipment, including lift and dogging hatch actuator cylinders. * Various types ...

System nitrogen charging, hydro testing, and functional/operational testing of related systems. * Torpedo strike down equipment, including lift and dogging hatch actuator cylinders. * Various types ...

Outside Machinist - 28373

Jamul, CA · On-site

$49K - $54K/yr

System nitrogen charging, hydro testing, and functional/operational testing of related systems. * Torpedo strike down equipment, including lift and dogging hatch actuator cylinders. * Various types ...

System nitrogen charging, hydro testing, and functional/operational testing of related systems. * Torpedo strike down equipment, including lift and dogging hatch actuator cylinders. * Various types ...

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Showing results 1-20

Hydro Testing information

See California salary details

$13

$24

$39

How much do hydro testing jobs pay per hour?

As of Sep 8, 2026, the average hourly pay for hydro testing in California is $25.00, according to ZipRecruiter salary data. Most workers in this role earn between $19.90 and $28.22 per hour, depending on experience, location, and employer.

What is hydro testing?

Hydro testing, short for hydrostatic testing, is a process used to check the strength and leak-resistance of pressure vessels, pipelines, and other components by filling them with water and pressurizing them to specified levels. This test ensures that the equipment can safely operate under normal and extreme conditions without failure. Hydro testing is commonly performed in industries such as oil and gas, chemical processing, and manufacturing to comply with safety standards and regulations.

What are the key skills and qualifications needed to thrive as a hydro testing technician?

To excel as a Hydro Testing Technician, you need a solid understanding of pressure testing procedures, mechanical aptitude, and familiarity with safety regulations, often supported by a high school diploma or technical training. Experience with hydrostatic testing equipment, pressure gauges, and sometimes certifications such as OSHA or NDT are typically required. Attention to detail, strong problem-solving abilities, and effective teamwork are crucial soft skills for this role. These competencies ensure accurate test results, maintain workplace safety, and help prevent equipment failures in industrial and construction environments.

What are some typical challenges faced during hydro testing, and how can they be addressed on the job?

During hydro testing, professionals often encounter challenges such as identifying leaks under pressure, ensuring all equipment is properly calibrated, and maintaining strict safety protocols. These challenges can be addressed by thorough pre-test inspections, clear communication with team members, and adhering to standardized procedures. Regular training and close collaboration with engineers and safety officers also help ensure tests are conducted efficiently and safely. Being proactive and detail-oriented is key to overcoming these common hurdles.

What is the difference between Hydro Testing vs Pipe Fitter?

AspectHydro TestingPipe Fitter
CertificationsHydro Test Certification, Safety TrainingPipe Fitting Certification, Safety Training
Work EnvironmentIndustrial plants, pipelines, pressure vesselsConstruction sites, industrial plants, piping systems
Job FocusTesting pressure integrity of systemsAssembling, installing, and maintaining piping

Hydro Testing involves inspecting pressure vessels and pipelines for leaks by filling them with water under pressure, ensuring safety and compliance. Pipe Fitters focus on installing and maintaining piping systems in various industrial settings. While both roles require safety training and certifications, Hydro Testing emphasizes pressure testing procedures, whereas Pipe Fitters specialize in pipe assembly and installation.

What are popular job titles related to Hydro Testing jobs in California?

For Hydro Testing jobs in California, the most frequently searched job titles are:

What job categories do people searching Hydro Testing jobs in California look for?

The top searched job categories for Hydro Testing jobs in California are:

Infographic showing various Hydro Testing job openings in California as of September 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $51,998 per year, or $25 per hour.

Production Operator V

Santa Fe Springs, CA • On-site

Airliquidehr
Chemical Manufacturing • 10K+ employees

$32 - $40/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 20 days ago


Air Liquide rating

7.7

Company rating: 7.7 out of 10

Based on 33 frontline employees who took The Breakroom Quiz

49th of 104 rated chemical manufacturers


Job description

R10096221 Production Operator V (Open)

Location:

Santa Fe Springs, CA - Dice Rd - Filling industrialHow will you CONTRIBUTE and GROW?We are committed to building a diverse and inclusive workplace that embraces the unique perspectives of our employees, our customers, patients, community stakeholders, and cultures across the world. We believe that a variety of backgrounds makes our team stronger and more innovative.At Airgas, we RESPECT, HONOR and VALUE diversity.Airgas is Hiring for a Production Operator V in Santa Fe Springs, CA!We are looking for you!
  • Pay: $32.00 /hr.- $40.00 /hr. + Pay For Performance Bonus

  • Comprehensive Family Benefits: Airgas offers a full benefits package designed to support your whole life, including Medical, Dental, Vision, Life, AD&D, and Disability Insurance.

  • Support for Parents: We offer up to 14-week paid child birth benefits to support growing families.

  • Future Security: 401(k) Retirement Plan with company match, Tuition Assistance, Paid Holidays, Vacation, and Sick time.

  • Early Access: Your benefits start after just 30 days of employment.

The Production Operator Level V is a roll up of Airgas West Region's criteria to successfully support the functions of a Level I-IV Production Operators. The Production Operator Level V will make and/or repackage/pump compressed and liquefied industrial gases into high pressure cylinders, perform cylinder inspection and maintenance, qualify cylinders (ultrasonic and hydro testing) move cylinders to different areas of the plant, and load/unload cylinders from delivery trucks.

  • Advance and contribute to the Airgas culture - putting safety first.

  • Safely operate forklift, hand-truck, pallet-jack, chain hoist, etc. to load/unload compressed and liquid industrial gas cylinders to and from delivery trucks to filling and storage areas.

  • May load cylinders onto vehicles manually or with the aid of material handling equipment.

  • Transfer plant cylinders to different areas within the facility using a forklift.

  • Identify and sort cylinders for efficient refilling and handling.

  • Notify supervisor if normal truck loading duties cannot be accomplished for any reason.

  • Replace pallet straps as necessary.

  • Complete load sheets accurately and distribute to drivers at the end of shift.

  • Report any equipment or facility defect(s) to supervisor.

  • Contribute to a safe workplace by promptly reporting any accident or injury.

  • Perform cylinder cleaning and painting when needed.

  • Ideally, you are qualified to fill high pressure and industrial gases, cryogenics, flammable, compressed liquid, non-flammable, specialty, pure and mixed gases.

  • Complete daily fill logs, inventory logs and tracking records accurately and timely.

  • Complete and attach warning and other identification tags, labels and decals on cylinder.

  • Regularly inspect pumping and cylinder monitoring equipment.

  • Perform minor maintenance and inspection of cylinders and filling equipment as needed.

  • Repair cylinders as well as valving and shot blasting.

  • Ideally certified to perform and operate hydro and ultrasonic tests and related equipment.

  • Perform pre and post fill inspections, troubleshooting and appropriate testing.

  • Coordinate the filling and testing of B lab products.

  • Other duties as assigned.

________________________Are you a MATCH? Required Qualifications:
  • Must have a High School Diploma or the equivalent

  • Forklift certification required

Preferred Qualifications:
  • Minimum of one (1) year related experience with industrial gases and/or required training preferred

  • Forklift certification required

  • Ability to work independently and under some pressure to meet deadlines.

  • Strong oral and written communication skills.

  • Must be customer service oriented and able to interact with the public in a professional manner.

  • Must be able to work flexible hours to meet customer needs and management expectations.

  • Ability to work efficiently in a fast-paced environment and be detailed-oriented with good

  • organizational skills.

  • Ability to read and interpret documents such as safety rules, operating and maintenance

  • instructions, MSDS, and procedure manuals

  • Possess basic mathematic and written skills

The hourly base pay range for this position in California is $32.00 /hr.- $40.00 /hr. . Please note that the hourly base pay information is a general guideline only. Airgas considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/ training, key skills as well as market and business considerations when extending an offer.

________________________

Benefits

We care about and support our Airgas Families. This is evident not only through our competitive compensation but also through a comprehensive benefits package that includes medical, dental, and vision plans, short-term and long-term disability, life and accidental death and dismemberment (AD&D) insurance, Employee Assistance Program (EAP), pre-tax commuter transportation benefit, parental leave, vacation, sick time, floating holidays, jury duty and funeral/bereavement leave, and paid holidays for all eligible full-time employees.

Additionally, we offer our eligible employees a 401k plan with company matching funds, tuition reimbursement, discounted college tuition for eligible employees' dependents, and an Airgas Scholarship Program for dependent children.

Associates who are members of collective bargaining units should review their bargaining agreement to determine whether they are eligible for some or all of the benefits described here and to see any special terms or conditions for eligibility.

_________________________

Your DIFFERENCES enhance our PERFORMANCE

At Airgas, we are committed to building a workplace that embraces the diversity of our employees, our customers, patients, community stakeholders and cultures across the world.

We welcome and consider applications from all qualified applicants, regardless of their race, gender, sexual orientation, religion, disability or any other protected characteristic. We strongly believe a diverse organization opens up opportunities for people to express their talent, both individually and collectively and it helps foster our ability to innovate by living our fundamentals, acting for our success and creating an engaging environment in a changing world.

_________________________

About Airgas

Airgas, an Air Liquide company, is a leading U.S. supplier of industrial, medical and specialty gases, as well as hardgoods and related products; one of the largest U.S. suppliers of safety products; and a leading U.S. supplier of ammonia products and process chemicals. Through the passion and diversity of its 18,000 associates, Airgas fosters a culture of safety, customer success, sustainability and innovation. Airgas associates are empowered to share ideas, take initiative and make decisions.

Airgas is a subsidiary of Air Liquide, a world leader in gases, technologies and services for industry and healthcare. Present in 60 countries with approximately 66,500 employees, Air Liquide serves more than 4 million customers and patients.

Join us for a stimulating experience: At Airgas, you matter and so does the work you do. As a member of our team, you play an important role in the success of your team, making sure our products are created sustainably and delivered safely and efficiently. In turn, you'll find a welcoming workplace where you're valued for who you are and where you can fill your potential while growing a fulfilling career - whatever path you choose.

_________________________

Equal Employment Opportunity Information

We are an equal opportunity employer. We welcome all qualified applicants regardless of race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, or any other protected characteristic.

Airgas, an Air Liquide Company is a Government contractor subject to the Vietnam Era Veterans' Readjustment Assistance Act of 1974 and Section 503 of the Rehabilitation Act of 1973.

Airgas does not discriminate against qualified applicants with disabilities, and is committed to providing reasonable accommodations to the known disabilities of such individuals so as to ensure equal access to benefits and privileges of employment. If you are an individual with a disability and would like to request a reasonable accommodation as part of the employment selection process, please contact us by email at us-accommodationrequest@airgas.com.

_________________________

California Privacy Notice


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