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Hydrostatic Testing Jobs in Oklahoma (NOW HIRING)

Quality Machine & Fab

Mechanical Assembler

Tulsa, OK

$17 - $22/hr

Mechanical Assembler | Oil & Gas Industry | $17-$22/hr We are seeking a skilled Mechanical Assembler to support final assembly and hydrostatic testing of equipment used in the oil & gas industry

OSO Perforating

Assembly/Test Tech

Oklahoma City, OK

$16.25 - $20.50/hr

The Assembly Test Technician assembles products and conducts hydrostatic testing to ensure that newly manufactured equipment meet certain specifications in like with API standards. In this role, you ...

OSO Perforating

Assembly/Test Tech

Oklahoma City, OK · On-site

$16.25 - $20.50/hr

The Assembly Test Technician assembles products and conducts hydrostatic testing to ensure that newly manufactured equipment meet certain specifications in like with API standards. In this role, you ...

EADS COOLING SOLUTIONS LLC

Tube Roller B

Catoosa, OK · On-site

Conduct hydrostatic testing in line with standard work instructions * Assemble tube and section components, ensuring proper fit and functionality * Document hydrostatic testing results and assembly ...

SEF Energy

Assembly/Test Tech

Oklahoma City, OK · On-site

$16.25 - $20.50/hr

The Assembly Test Technician assembles products and conducts hydrostatic testing to ensure that newly manufactured equipment meet certain specifications in like with API standards. In this role, you ...

Mercer Valve Co., Inc..

QC INSPECTOR

Oklahoma City, OK · On-site

$18/hr

Hydrostatic Testing Inspections * Stamp Valves * Maintain log books * Inspect Valves * Conduct Audits * Maintain all tools and equipment, keeping them in working order. * House keeping within area

MERCER VALVE CO INC

QC INSPECTOR

Oklahoma City, OK

$18/hr

Verify Orders Measure Parts Hydrostatic Testing Inspections Stamp Valves Maintain log books Inspect Valves Conduct Audits Maintain all tools and equipment, keeping them in working order. House ...

M J & H Fabrication, Inc.

Shop Helper

Ponca City, OK · On-site

$11.75 - $15/hr

Able to perform bolt-ups for testing piping and vessels for hydrostatic testing. F. Preparing parts including washing, sandblasting, and painting. G. Operate other hand tools used for welding. H.

Stand-By Personnel

Shop Helper

Claremore, OK

$18.60/hr

Temp-to-Hire Job Order #: 123866 Position Overview We are seeking a dependable and hands-on Shop Helper to support operations across hydrostatic testing, finned tube bundle production, and CNC plasma ...

Robinson Construction

Traveling Pipefitter

Oklahoma City, OK

$23.25 - $29.75/hr

Inspects, examines, or tests installed systems or pipe lines, using pressure gauge, hydrostatic testing, observation, or other methods. * Plans pipe system layout, installation, or repair, according ...

WESTERMAN INC

Assembler

Catoosa, OK

$22 - $24/hr

Prepare and secure parts or vessels for hydrostatic testing per regulatory, customer and internal requirements. * Assist in loading shipments. * Must have a positive attitude and learn Our Philosophy.

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How much do hydrostatic testing jobs pay per hour?

As of Jun 1, 2026, the average hourly pay for hydrostatic testing in Oklahoma is $19.83, according to ZipRecruiter salary data. Most workers in this role earn between $15.96 and $22.21 per hour, depending on experience, location, and employer.

What Are Hydrostatic Testing Jobs?

Hydrostatic testing involves using water to pressurize oil and gas pipelines, sprinkler systems, plumbing and tanks, sewer systems, and similar structures to test for leaks and assess structural integrity. Jobs in hydrostatic testing include working as a pipefitter or inspector, but you can also become a technician or an operator. In these roles, your duties include calibrating and performing pressure tests, inspecting and repairing lines and systems, and assisting with routine maintenance. Additionally, these jobs have responsibilities related to safety compliance, reporting defective parts and equipment, and working from both written and oral instructions, so good communication skills and the ability to pay attention to detail are important.

What are the key skills and qualifications needed to thrive in a Hydrostatic Testing Technician role, and why are they important?

To thrive as a Hydrostatic Testing Technician, you need a solid understanding of pressure testing procedures, safety protocols, and relevant industry standards, usually supported by a technical diploma or equivalent experience. Familiarity with pressure gauges, pumps, data logging systems, and certifications such as OSHA or NACE is commonly required. Attention to detail, problem-solving skills, and strong communication abilities help ensure accurate test results and safe operations. These skills and qualifications are crucial for maintaining system integrity, preventing failures, and ensuring compliance with safety and regulatory requirements.

What are some common challenges faced by professionals during hydrostatic testing, and how can they be effectively managed?

Professionals conducting hydrostatic testing often encounter challenges such as maintaining precise pressure levels, ensuring the integrity of testing equipment, and accurately detecting leaks. Environmental factors like temperature fluctuations and equipment compatibility can affect test results. Effective management involves thorough pre-test inspections, using calibrated instruments, following standardized procedures, and maintaining clear communication with team members to promptly address any irregularities during testing. Continuous training and adherence to safety protocols are also critical for minimizing risks and ensuring reliable outcomes.

What is hydrostatic testing?

Hydrostatic testing is a method used to check the strength and leak-resistance of pressure vessels, such as pipelines, boilers, and fuel tanks. The process involves filling the vessel with water or another incompressible fluid, then pressurizing it to a level higher than its normal operating pressure. This helps identify any leaks or weaknesses in the structure before the vessel is put into service. Hydrostatic testing is widely used in industries like oil and gas, plumbing, and manufacturing to ensure safety and compliance with regulations.

What is the difference between Hydrostatic Testing vs Pipe Fitter?

AspectHydrostatic TestingPipe Fitter
CertificationsASME, API, state-specific licensesPipefitting certifications, OSHA safety training
Work EnvironmentIndustrial plants, pipelines, pressure vesselsConstruction sites, industrial facilities, piping systems
Job FocusTesting pressure integrity of vessels and pipelinesAssembling, installing, and maintaining piping systems

Hydrostatic Testing and Pipe Fitters often work in industrial settings, requiring similar safety certifications. Hydrostatic Testing focuses on pressure testing equipment, while Pipe Fitters specialize in installing and maintaining piping systems. Both roles are essential in industries like oil and gas, manufacturing, and construction.

More about Hydrostatic Testing jobs
What are popular job titles related to Hydrostatic Testing jobs in Oklahoma? For Hydrostatic Testing jobs in Oklahoma, the most frequently searched job titles are:
What job categories do people searching Hydrostatic Testing jobs in Oklahoma look for? The top searched job categories for Hydrostatic Testing jobs in Oklahoma are:
What cities in Oklahoma are hiring for Hydrostatic Testing jobs? Cities in Oklahoma with the most Hydrostatic Testing job openings:
Hydrostatic Testing jobs near you
Infographic showing various Hydrostatic Testing job openings in Oklahoma as of May 2026, with employment types broken down into 1% Internship, 4% As Needed, 7% Full Time, 64% Part Time, 22% Contract, and 2% Nights. Highlights an 88% Physical, 2% Hybrid, and 10% Remote job distribution, with an average salary of $41,244 per year, or $19.8 per hour.

Mechanical Assembler

Quality Machine & Fab

Tulsa, OK

$17 - $22/hr

Full-time

Posted 8 days ago

Job description

NOW HIRING: Mechanical Assembler | Oil & Gas Industry | $17–$22/hr

We are seeking a skilled Mechanical Assembler to support final assembly and hydrostatic testing of equipment used in the oil & gas industry.

Position Overview

This hands-on role involves assembling, testing, and inspecting equipment such as valves, pipelines, and related mechanical components to ensure quality, safety, and performance standards are met before release. This is a great opportunity for someone with industrial assembly experience who enjoys precision, troubleshooting, and hands-on work.

Key Responsibilities
  • Perform final assembly of valves, pipelines, and related oil & gas equipment
  • Conduct hydrostatic testing to verify product integrity and performance
  • Read and interpret engineering drawings, schematics, and specifications
  • Inspect components for defects and ensure compliance with quality standards
  • Follow all safety procedures while supporting production and team goals
Qualifications
  • Previous experience in mechanical assembly or industrial manufacturing
  • Ability to read and interpret engineering drawings and schematics
  • Experience with hydrostatic testing or pressure testing preferred
  • Strong attention to detail with a safety-focused mindset
  • Oil & gas, valve, or industrial equipment experience is a plus

Pay: $17–$22/hr (based on experience)