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Liquid Penetrant Testing Jobs (NOW HIRING)

Perform liquid penetrant (PT) testing in accordance with approved procedures, codes, and standards (e.g., ASTM E1417, ASME (minimum). * Prepare test surfaces, apply penetrants, remove excess, apply ...

Perform liquid penetrant (PT) testing in accordance with approved procedures, codes, and standards (e.g., ASTM E1417, ASME (minimum). * Prepare test surfaces, apply penetrants, remove excess, apply ...

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Manufacturing Technician

Valencia, CA ยท On-site

$17.75 - $18/hr

NDT Level II Inspector - Liquid Penetrant Testing Job Summary The NDT Level II PT Inspector is responsible for performing Liquid Penetrant Testing inspections on components and materials to detect ...

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Liquid Penetrant Testing information

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$26.5K

$109.1K

$170.5K

How much do liquid penetrant testing jobs pay per year?

As of Jun 5, 2026, the average yearly pay for liquid penetrant testing in the United States is $109,109.00, according to ZipRecruiter salary data. Most workers in this role earn between $94,000.00 and $130,000.00 per year, depending on experience, location, and employer.

What is a Liquid Penetrant Testing job?

A Liquid Penetrant Testing (LPT) job involves inspecting materials for surface defects using a dye or fluorescent penetrant. Professionals in this role apply the penetrant, remove excess material, and use a developer to reveal cracks, porosity, or other flaws. LPT is commonly used in industries like aerospace, manufacturing, and construction to ensure structural integrity. Technicians must follow industry standards and safety procedures to obtain accurate results. This non-destructive testing (NDT) method helps detect defects without damaging the inspected components.

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

To thrive in Liquid Penetrant Testing, you need a solid understanding of non-destructive testing (NDT) principles, attention to detail, and usually a certification such as ASNT Level I or II. Familiarity with penetrant testing equipment, UV lights, and proper documentation procedures is essential. Strong observational skills, patience, and effective communication help in reporting findings and working closely with teams or clients. These skills ensure accurate detection of surface defects, compliance with safety standards, and successful project outcomes.

What types of industries commonly employ professionals in Liquid Penetrant Testing, and what is the typical work environment like?

Liquid Penetrant Testing professionals are frequently employed in industries such as aerospace, automotive, manufacturing, oil and gas, and power generation, where the detection of surface flaws in materials is critical. The work environment can vary from laboratories and manufacturing plants to field sites, often requiring adherence to strict safety and cleanliness protocols. Technicians typically work as part of quality assurance or inspection teams, collaborating with engineers, supervisors, and other NDT specialists. The role may involve working flexible hours or overtime during peak production periods to meet project deadlines. Candidates considering this position should be comfortable working in detail-oriented, sometimes fast-paced settings while upholding high standards for safety and quality.
What cities are hiring for Liquid Penetrant Testing jobs? Cities with the most Liquid Penetrant Testing job openings:
What are the most commonly searched types of Liquid Penetrant Testing jobs? The most popular types of Liquid Penetrant Testing jobs are:
What states have the most Liquid Penetrant Testing jobs? States with the most job openings for Liquid Penetrant Testing jobs include:
What job categories do people searching Liquid Penetrant Testing jobs look for? The top searched job categories for Liquid Penetrant Testing jobs are:
Infographic showing various Liquid Penetrant Testing job openings in the United States as of May 2026, with employment types broken down into 43% Full Time, 43% Part Time, and 14% Nights. Highlights an 100% In-person job distribution, with an average salary of $109,109 per year, or $52.5 per hour.
Penetrant Operator Level II (NDT Inspector)

Penetrant Operator Level II (NDT Inspector)

AXIUS GROUP LLC

Tulsa, OK โ€ข On-site

Other

Posted 14 days ago


Job description

SUMMARY

The Penetrant Operator Level II (NDT) is responsible for conducting non-destructive testing (NDT) inspections using liquid penetrant testing (LPT) methods. This role involves setting up equipment, performing inspections, interpreting results, and ensuring compliance with industry standards and safety regulations. The Level II operator evaluates and documents test results, collaborates with internal teams to ensure the quality of aerospace components, and supports the development of Level I operators.

ESSENTIAL FUNCTIONS

  • Perform Liquid Penetrant Testing (LPT) on aerospace components in accordance with established procedures and customer requirements.
  • Set up and calibrate LPT equipment and ensure that all testing equipment is properly maintained and functioning correctly.
  • Apply pre-cleaning and post-cleaning procedures to ensure components are prepared for accurate testing.
  • Inspect parts for defects such as cracks, porosity, and discontinuities, following industry standards like ASTM E1417 and MIL-STD-1907.
  • Interpret and evaluate test results, ensuring compliance with applicable quality standards, regulatory requirements, and customer specifications.
  • Document and maintain accurate inspection records, including test reports, certifications, and non-conformance reports.
  • Collaborate with quality assurance teams to verify that components meet or exceed customer specifications and regulatory requirements.
  • Ensure compliance with safety regulations, maintain a clean and organized work environment, and handle chemicals used in the penetrant testing process safely.
  • Participate in equipment calibration and periodic maintenance to ensure the reliability of testing processes.
  • Provide training and guidance to Level I Penetrant Operators and assist in their professional development.
  • Support continuous improvement initiatives related to the NDT process, focusing on enhancing efficiency and accuracy.

KNOWLEDGE

  • In-depth knowledge of liquid penetrant testing procedures, techniques, and equipment.
  • Familiarity with NDT industry standards, codes, and specifications such as ASME, ASTM, NAS 410, and MIL-STD requirements.
  • Ability to interpret engineering drawings, blueprints, and technical specifications.
  • Knowledge of the aerospace industry and its quality and safety standards.
  • Familiarity with safety protocols and regulations related to handling chemicals used in the penetrant process.

COMPETENCIES

  • Attention to Detail: Meticulous attention to detail to ensure NC programs are accurate and result in high-quality machined components.
  • Problem-Solving: Strong troubleshooting skills to identify and resolve issues related to machining, tooling, and program optimization.
  • Technical Communication: Clear communication skills to collaborate effectively with engineers, machinists, and quality control personnel.
  • Time Management: Ability to manage multiple programming projects, meeting deadlines while maintaining high-quality standards.
  • Continuous Improvement Mindset: A proactive approach to refining and improving machining processes for better efficiency and quality.
  • Analytical Thinking: Strong analytical skills to evaluate machining processes and make data-driven decisions to optimize performance

EXPERIENCE AND EDUCATION

  • High school diploma or GED required.
  • Level II certification in Liquid Penetrant Testing (LPT) according to ASNT-TC-1A or NAS 410 required.
  • Minimum of 2 years of relevant experience in penetrant testing or related NDT methods.
  • Proficient in interpreting engineering drawings, technical data, and testing procedures.
  • Knowledge of NDT standards, codes, and regulations such as ASTM, ASME, and MIL-STD requirements.

WORKING CONDITIONS

  • The work environment includes exposure to manufacturing and inspection areas where noise levels can vary. Handling chemicals is required for the penetrant process, necessitating the use of personal protective equipment (PPE) such as gloves, masks, and protective eyewear. The role involves working in both indoor facilities and occasionally outdoors, depending on the location of the testing environment. Adherence to safety protocols is critical, especially when working with hazardous chemicals used in testing processes.
  • The physical demands require the ability to lift up to 50 lbs regularly as part of handling and positioning aerospace components for testing and to stand for extended periods while performing inspections. Visual acuity to detect small imperfections or discontinuities in components. Fine motor skills to handle small parts and apply penetrant materials accurately. Comfortable working with chemicals, wearing PPE, and performing repetitive tasks during testing procedures.

WORK AUTHORIZATION/SECURITY CLEARANCE

  • U.S. Citizen or Permanent Resident
  • If a Security Clearance is required:
    • Candidates "must/may need" to be able to obtain and maintain a DoD Security Clearance
    • Successful candidates must be able to secure Program Access approval