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Hydro Testing Jobs (NOW HIRING)

Samuel

Hydrotester

Marinette, WI · On-site

$20.09 - $22.44/hr

Properly and safely operate hydro test and pneumatic testing equipment. * Visually inspects tank's fitting and brackets for proper welds. Hand stamps all tested tanks with assigned letter. Records ...

Brown & Root

Instrument Fitter

Houston, TX

Follow blueprints, drawings, and work instructions under supervision. Assist with hydro-testing, flushing, and commissioning activities. Support rigging and material handling operations when ...

W-Industries

INSTRUMENT FITTER - OFFSHORE

Spring, TX · On-site

... hydro testing, and flushing. Requirements * Must have experience with reading and understanding P&ID's, bending SS tubing by hand and with tabletop bender from low pressure 316SS to high pressure ...

Brown and Root

Instrument Fitter

Houston, TX · On-site

Follow blueprints, drawings, and work instructions under supervision. Assist with hydro-testing, flushing, and commissioning activities. Support rigging and material handling operations when ...

Brown & Root

Instrument Fitter

Houston, TX · On-site

Follow blueprints, drawings, and work instructions under supervision. Assist with hydro-testing, flushing, and commissioning activities. Support rigging and material handling operations when ...

Brown & Root

Pipefitter Helper

Houston, TX · On-site

Follow blueprints, drawings, and work instructions under supervision. Assist with hydro-testing, flushing, and commissioning activities. Support rigging and material handling operations when ...

Quail Energy Services, LP

Be Seen First

Pipeline Foreman / Leadman

Artesia, NM · On-site

$27 - $30/hr

Certified in hydro testing, hot line work and valve knowledge. * Must be able to direct / coordinate crews and supervisor crew performance and safety. * Have a full understanding of the line locating ...

Brown & Root

Pipefitter Helper

Houston, TX · On-site

Follow blueprints, drawings, and work instructions under supervision. Assist with hydro-testing, flushing, and commissioning activities. Support rigging and material handling operations when ...

Brown and Root

Pipefitter Helper

Houston, TX

Follow blueprints, drawings, and work instructions under supervision. Assist with hydro-testing, flushing, and commissioning activities. Support rigging and material handling operations when ...

Link Staffing

Pipe yard Helper

Channelview, TX · On-site

$15 - $17/hr

Load, unload, and move pipe materials and accessories * Assist with hydro testing and coupling preparation * Operate basic tools and industrial equipment after training * Maintain clean and safe work ...

Aerotek

Forklift Operator

Beloit, WI · On-site

$18/hr

Perform air underwater hydro testing in accordance with established procedures. * Operate forklifts safely and efficiently, or actively learn to operate them under supervision. * Print customer ...

Acadian Contractors Inc

Hydro Technician

Abbeville, LA · On-site

... testing, inspection, and verification of piping systems and related components. 2.2. This position ... Hydro Technician must be able to safely prepare, pressurize, monitor, test, depressurize, and ...

ACADIAN CONTRACTORS INC

Hydro Technician

Abbeville, LA · On-site

Description 1. PURPOSE 1.1. This document is a description for the position of Hydro Technician for ... Perform hydrostatic pressure testing of piping systems, lines, vessels, and related components.

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How much do hydro testing jobs pay per hour?

As of Sep 6, 2026, the average hourly pay for hydro testing in the United States is $25.33, according to ZipRecruiter salary data. Most workers in this role earn between $20.19 and $28.61 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.

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What states have the most Hydro Testing jobs?

States with the most job openings for Hydro Testing jobs include:

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

The top searched job categories for Hydro Testing jobs are:

Hydro Testing jobs near you
Infographic showing various Hydro Testing job openings in the United States as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $52,688 per year, or $25.3 per hour.

Hydrotester

Samuel

Marinette, WI • On-site

$20.09 - $22.44/hr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 12 days ago

Job description

Here are some of the great benefits that we offer:

  • Competitive wages $20.09 - $22.44.
  • Company paid health, dental, and vision benefits.
  • Free Employer Clinic and Urgent Care
  • Onsite nurse and Occupational Therapy 
  • Paid vacation and an annual bonus.
  • 401k with company match 
  • Opportunity for career stability and growth
  • Tuition reimbursement program
  • Protective personal equipment is provided or cost of purchase is reimbursed.
  • On the job training

Responsibilities

  • Hydrostatically tests tanks by plugging openings and filling each tank with water and pressure. 
  • Visually check each tank for leaks and identifies leaks by marking the shell. 
  • Properly and safely operate hydro test and pneumatic testing equipment.
  • Visually inspects tank's fitting and brackets for proper welds.  Hand stamps all tested tanks with assigned letter.  Records required tank information on hydro data sheet, using the weld inspection report
  • Chips slag and welding from around fittings and brackets when tank is being filled with water.      Notifies Supervisor when plastic plugs, O-rings and other materials reaches re-ordering points. 
  • Holds necessary welding certification, as required to repair all manufactured products.
  • Attaches data plates as necessary.
  • Inspection of hydro testing equipment for proper operation before 
  • Maintain all appropriate paperwork relating to testing practices. 
  • Preforms housekeeping and other related duties.
  • Material handling - operation of cranes, hoist, and forklifts when necessary.  Also successfully complete any training/safety program relating to the operation of the equipment.
  • Must have either a High School diploma, GED, or at least 1 year working experience in an industrial based environment. 

Education and Certifications 

  • Must have either a High School diploma, GED, or at least 1 year working experience in an industrial based environment. 

Qualifications

  • Ability to work will in a fast-paced environment to meet team expectations.
  • Understanding and support of Company policies and procedures. 
  • Ability to understand and abide by all safety rules and regulations to perform the job.
  • Must have reading, writing and simple math skills.
  • Must be able to read blueprints.
  • 4-1 short circuit transfer GMAW.  1G Minimum (if applicable)
  • Ability to multi-task and work in a fast-paced environment.
  • Must be certified to operate all hydro stations.
  • Must be certified to operate large diameter test station Building 2
  • Must be certified on the passivation of Stainless-Steel vessels.
  • Training on all pneumatic and hydro testing equipment.
  • Various types of fillets, groove, and multi-use weld gauges.
  • Safety checks and other housekeeping tasks. 

Work experience in related industry is an asset but even if you do not have this, we still want you to apply. On the job training will be provided.

At Samuel we believe in a culture of equality. Respect and integrity are at our core. We are committed to building and creating an environment that is open and welcoming for everyone.

Samuel is an Equal Opportunity Employer.  In the United States, we utilize E-Verify.

At Samuel, we believe every team member brings unique and valuable skills, experiences and knowledge to our thriving business - enabling us to build on over 170 years of success in the metals industry. We offer countless opportunities for our team members to develop and grow in their careers, empower them to make decisions on the job and be a part of driving positive change - within our organization and in the communities where we live and work. If you're seeking a dynamic, supportive and welcoming workplace to make your mark and grow your career, we have the programs, culture and opportunities to make it happen. We're stronger together.
At Samuel we believe in a culture of equality. Respect and integrity are at our core. We are committed to building and creating an environment that is open and welcoming for everyone.

This job posting is for an existing vacancy within the organization

Samuel is an Equal Opportunity Employer.  In the United States, we utilize E-Verify.

Samuel Pressure Vessel Group is a global leader in the design, manufacture and distribution of pressure vessel solutions. We offer a wide range of capabilities in fabricating stock, custom & engineered-to-order vessel designs. Whether you need an ongoing supply program for small standard vessels or have a one-time requirement for large engineered-to-spec pressure vessels, our experienced team is ready to assist you.

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