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Overnight Leak Testing Jobs (NOW HIRING)

PROtect LLC

Apprentice Inspector

Lincoln, NE · On-site

Travel to the job site , sometimes early or overnight-could be a plant, pipeline, or industrial ... leak testing and visual inspections. * Assist in the NDT examination techniques. Select, prepare ...

PROtect LLC

NDT CR/DR Assistant

Tioga, ND · On-site

Travel to the job site , sometimes early or overnight-could be a plant, pipeline, or industrial ... leak testing and visual inspections. * Assist in the NDT examination techniques. Select, prepare ...

PROtect LLC

Level I Trainee/Assistant

Lenexa, KS · On-site

$39K - $45K/yr

Travel to the job site , sometimes early or overnight-could be a plant, pipeline, or industrial ... leak testing and visual inspections. * Assist in the NDT examination techniques. Select, prepare ...

PROtect LLC

Apprentice Inspector

Frederick, CO · On-site

Travel to the job site , sometimes early or overnight-could be a plant, pipeline, or industrial ... leak testing and visual inspections. * Assist in the NDT examination techniques. Select, prepare ...

PROtect LLC

Level I Trainee/Assistant

Midland, TX · On-site

$41K - $47K/yr

Travel to the job site , sometimes early or overnight-could be a plant, pipeline, or industrial ... leak testing and visual inspections. * Assist in the NDT examination techniques. Select, prepare ...

PROtect LLC

RT Technician Assistant

South Houston, TX · On-site

$33K - $34K/yr

Travel to the job site , sometimes early or overnight-could be a plant, pipeline, or industrial ... leak testing and visual inspections. * Assist in the NDT examination techniques. Select, prepare ...

Pro Tect Associates Inc

Level I Trainee/Assistant

Lenexa, KS · On-site

$39K - $45K/yr

Travel to the job site , sometimes early or overnight-could be a plant, pipeline, or industrial ... leak testing and visual inspections. * Assist in the NDT examination techniques. Select, prepare ...

UCT Alumni Association

Assembly Technician IV

Hayward, CA · On-site

$26.20 - $39.38/hr

Experience in helium leak testing, module/ sub-assembly testing, and inspection preferred. P ... Overnight Travel: * Work may require out of town travel depending upon assignment (training and ...

QuantumClean

Assembly Technician IV

Hayward, CA

$26.20 - $39.38/hr

Experience in helium leak testing, module/ sub-assembly testing, and inspection preferred. P ... Overnight Travel: * Work may require out of town travel depending upon assignment (training and ...

OWL Services

Petroleum Systems Tester

Oklahoma City, OK · On-site

$24 - $30/hr

... Testing: Performs a variety of fuel containment tests, equipment integrity tests, and leak ... Must have the ability to travel overnight over 50%. Must have the ability to be on-call 24-7 for ...

OWL Services

Petroleum Systems Tester

Tulsa, OK · On-site

$24 - $30/hr

... Testing: Performs a variety of fuel containment tests, equipment integrity tests, and leak ... Must have the ability to travel overnight over 50%. Must have the ability to be on-call 24-7 for ...

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All JobsOvernight Leak Testing Jobs

Overnight Leak Testing information

See salary details

$28K

$45.4K

$66K

How much do overnight leak testing jobs pay per year?

As of Jun 29, 2026, the average yearly pay for overnight leak testing in the United States is $45,356.00, according to ZipRecruiter salary data. Most workers in this role earn between $39,500.00 and $49,000.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an Overnight Leak Testing Technician, and why are they important?

To thrive as an Overnight Leak Testing Technician, you need a solid understanding of mechanical systems, leak detection methods, and relevant safety protocols, typically supported by a high school diploma or technical certification. Familiarity with leak testing equipment such as pressure gauges, ultrasonic detectors, and data logging systems is essential. Attention to detail, strong problem-solving abilities, and effective communication skills are crucial soft skills in this role. These competencies ensure accurate testing, safety compliance, and reliable reporting during overnight shifts when independent work is often required.

What is the difference between Overnight Leak Testing vs Pressure Testing Technician?

AspectOvernight Leak TestingPressure Testing Technician
CertificationsLeak detection certifications, safety trainingPressure testing certifications, safety training
Work EnvironmentControlled environment, often in labs or facilitiesIndustrial sites, pipelines, or manufacturing plants
Job FocusDetecting leaks in systems or componentsApplying pressure to test system integrity
Industry UsageOil & gas, manufacturing, plumbingOil & gas, power plants, industrial maintenance

Overnight Leak Testing primarily involves detecting leaks in systems during off-hours, often requiring specialized leak detection tools. Pressure Testing Technicians focus on applying and monitoring pressure to ensure system integrity. While both roles require safety certifications and industry knowledge, their main tasks differ: leak detection versus pressure application. Understanding these distinctions helps employers and job seekers identify the right role based on skills and work environment.

What are the typical challenges faced during overnight leak testing shifts, and how can new employees prepare for them?

Overnight leak testing roles often involve working in quieter, less-staffed environments where quick problem-solving and independent decision-making are essential. Common challenges include managing fatigue, staying alert during long hours, and accurately documenting results despite limited supervision. New employees can prepare by developing strong time-management habits, familiarizing themselves with testing equipment before their shift, and maintaining consistent communication with the day team for smooth handovers. Additionally, using breaks effectively and following safety protocols will help ensure accuracy and safety throughout overnight operations.

What is Overnight Leak Testing?

Overnight leak testing involves inspecting systems, pipes, or equipment for leaks during nighttime hours, typically when production or facility usage is minimal. This process helps identify any leaks that could cause safety issues, product loss, or equipment damage. Technicians use specialized tools, such as pressure gauges or ultrasonic detectors, to detect leaks and ensure the integrity of the system. Overnight testing is often preferred because it minimizes disruption to regular operations and allows for more accurate detection due to lower ambient noise.
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Overnight Leak Testing jobs near you
Apprentice Inspector

Apprentice Inspector

PROtect LLC

Lincoln, NE • On-site

Other

Medical, Dental, Vision, Retirement, PTO

Posted 25 days ago

Key responsibilities

  • Assist in the setup and utilization of equipment for non-destructive testing of components and materials in accordance with applicable codes and procedures.

  • Assist with performing non-destructive testing inspections, such as gamma radiography, x-ray radiography, magnetic particle, liquid penetrant, ultrasonic, leak testing, and visual inspections.

  • Follow instructions to ensure safety of the team and adhere to safety procedures during inspections.

Job description

Description
Summary
As an NDT Assistant, you're helping to ensure critical infrastructure-like pipelines, pressure vessels, and structural steel-is safe and reliable. You'll work closely with certified NDT Technicians to inspect materials using methods like X-ray, ultrasound, and dye testing, all without causing damage to the materials themselves.
What Your Day Looks Like:
  • Travel to the job site, sometimes early or overnight-could be a plant, pipeline, or industrial facility.
  • Set up and prep equipment for inspection (help assemble X-ray units, lay cables, clean welds, etc.).
  • Assist with inspections, taking readings, holding sensors, or applying test materials under a technician's guidance.
  • Follow strict safety procedures, especially when dealing with radiation, heights, or confined spaces.
  • Tear down and document test results or help with post-inspection clean-up.

You'll work outdoors or in industrial environments, often on your feet for long hours. The work can be physically demanding, but it's highly respected and critical to public and environmental safety.
Why It's More Than Just a Job:
This role is your entry point into a high-paying, high-demand career path. With time, training, and certification, you can advance to:
  • Level II or III NDT Technician
  • Specialist in ultrasonic, radiographic, or magnetic particle testing
  • Team Lead or Regional Inspector
  • Project Manager or QA/QC roles

PROtect supports your growth with:
  • Clear advancement paths
  • Paid training and certification support
  • Travel and relocation opportunities
  • Career stability in a growing industry

Essential Functions
  • Assist in the setup and to utilize equipment for non-destructive testing of components and materials in accordance with applicable codes, standards, specifications, and procedures.
  • Assist in the process of performing non-destructive testing (NDT) inspections, such as gamma radiography, x-ray radiography, magnetic particle, liquid penetrant, ultrasonic, leak testing and visual inspections.
  • Assist in the NDT examination techniques. Select, prepare, load, calibrate, or operate equipment used in the non-destructive testing of products or materials.
  • Assist in the identification of defects in materials using testing techniques.
  • Drive Company vehicles and maintain safe driving record.
  • Train on experienced tasks and learn new tasks from Lead Technicians.
  • Follow instructions to ensure safety of entire team.

Requirements
Knowledge, Skills, Abilities
  • Mechanical - Basic mechanical knowledge.
  • Safety - Knowledge of, and willingness to follow, applicable safety regulations, policies and procedures. Apply these safety standards in the work environment and look out for other crew members.
  • Able to Work a Demanding and Flexible Schedule - Strong work ethic required. Able to work long periods of time, up to 16-hour days. Able to respond to call-outs on short notice and to stay on site, including long distance travel for extended periods of time.
  • Physical Demands - Able to frequently lift and carry objects up to 75 pounds on loose, rough or uneven terrain. Able to occasionally exert maximum muscle force to lift, push, pull, or carry objects up to 150 pounds with assistance. Climbing and working at heights, balancing, stooping, kneeling, crouching, reaching, handling, standing for long periods, walking, pushing, pulling, repetitive motion, working in confined spaces, working in extreme cold and heat, visual acuity, working near hazards including moving mechanical parts, working near electrical components and exposures to chemicals. Applicants must meet weight restrictions to ensure their safety when utilizing safety harnesses.
  • Professional Appearance and Conduct - Dress appropriately for the assignment and maintain good hygiene.
  • Customer Service - Interact professionally with customers. Punctual arrival to assignments.
  • Team Work - able to work effectively as part of a team and to follow specific instructions.

Education
High School Diploma or GED.
Certification and Licensure
Valid driver's license. Insurability through PROtect, LLC. insurance carrier.
*State Card/Trainer Preferred*
TWIC card preferred
Work Experience
Prefer some previous work-related skill, knowledge or experience.
PROtect Perks:
  • Health, Dental, Vision
  • HSA/FSA
  • HSA Company Match
  • 401K with up to 4% Match, 100% Vested immediately
  • PTO
  • Free Mental Health Courses and Resources
  • Free Financial Coaching Classes/Resources
  • Clear Career Advancement Opportunities
  • Continued Education Reimbursements
  • Relocation/Travel Opportunities
  • Referral Bonuses for top talent
  • Business Development Bonuses
  • Monthly Safety Competitions with Prizes
  • Annual Competitions with Prizes

Apply