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Freelance Pipeline Integrity Engineer Jobs (NOW HIRING)

Integrity Engineer

Houston, TX

$159K/yr

Our 14,000 miles of pipeline and storage assets provide diverse market connectivity to producers ... We are currently looking for an Integrity for our Houston, TX office. POSITION DESCRIPTION: This ...

We own an extensive network of pipeline transportation, terminalling, storage and gathering assets ... As an Integrity Engineer at Plains, you strengthen the safety, reliability, and regulatory ...

... pressure vessels, pipelines, storage tanks, heat exchangers, and related equipment * Plan ... Analyze inspection and asset integrity data to evaluate corrosion, material degradation, wear rates ...

... pressure vessels, pipelines, storage tanks, heat exchangers, and related equipment * Plan ... Analyze inspection and asset integrity data to evaluate corrosion, material degradation, wear rates ...

Joining our talent pipeline means you'll be among the first to know when a role opens that fits ... Nuclear engineering and reactor design, advanced manufacturing and materials, health physics and ...

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Freelance Pipeline Integrity Engineer information

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$96K

$139.2K

$167.5K

How much do freelance pipeline integrity engineer jobs pay per year?

As of Aug 8, 2026, the average yearly pay for freelance pipeline integrity engineer in the United States is $139,222.00, according to ZipRecruiter salary data. Most workers in this role earn between $129,000.00 and $167,000.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a freelance pipeline integrity engineer?

To thrive as a Freelance Pipeline Integrity Engineer, you need a strong background in engineering principles, materials science, and pipeline integrity management, typically supported by a relevant engineering degree and industry experience. Familiarity with tools like pipeline inspection gauges (PIGs), integrity assessment software, and certifications such as API 1169 or NACE CP are highly valued. Exceptional problem-solving, project management, and communication skills help you stand out when coordinating with clients and multidisciplinary teams. These competencies are vital for ensuring the safety, reliability, and regulatory compliance of pipeline infrastructure in complex and dynamic environments.

What is the difference between Freelance Pipeline Integrity Engineer vs Pipeline Integrity Technician?

AspectFreelance Pipeline Integrity Engineer

The Freelance Pipeline Integrity Engineer focuses on assessing, designing, and implementing integrity management programs for pipelines, often working independently or on contract basis. They typically hold engineering certifications and have extensive experience in pipeline safety, risk assessment, and regulatory compliance. The Pipeline Integrity Technician, on the other hand, performs hands-on inspection, maintenance, and monitoring tasks under supervision, often with technical certifications. While both roles work within the pipeline industry, the engineer's role is more analytical and design-oriented, whereas the technician's role is operational and maintenance-focused.

What are common challenges faced by freelance pipeline integrity engineers, and how can they be addressed?

Freelance Pipeline Integrity Engineers often encounter challenges such as managing multiple client expectations, keeping up with evolving industry regulations, and ensuring timely access to specialized inspection tools. Building a strong network of industry contacts and maintaining up-to-date certifications can help address these issues. Additionally, effective communication and clear project documentation are crucial for remote collaborations with multidisciplinary teams, ensuring that project goals and compliance standards are consistently met.

What is a freelance pipeline integrity engineer?

Freelance Pipeline Integrity Engineers are independent specialists who assess, monitor, and help maintain the safety and reliability of pipelines carrying oil, gas, or other substances. They work on a contract basis, supporting companies with tasks such as inspecting pipelines, analyzing data, recommending repairs, and ensuring compliance with industry regulations. Their expertise helps prevent leaks, ruptures, and environmental hazards, often using advanced technologies and inspection methods. Since they are freelancers, they may work with multiple clients in different locations. This role requires strong technical knowledge and a commitment to safety standards.
More about Freelance Pipeline Integrity Engineer jobs
What cities are hiring for Freelance Pipeline Integrity Engineer jobs? Cities with the most Freelance Pipeline Integrity Engineer job openings:
What are the most commonly searched types of Pipeline Integrity Engineer jobs? The most popular types of Pipeline Integrity Engineer jobs are:
What states have the most Freelance Pipeline Integrity Engineer jobs? States with the most job openings for Freelance Pipeline Integrity Engineer jobs include:
What job categories do people searching Freelance Pipeline Integrity Engineer jobs look for? The top searched job categories for Freelance Pipeline Integrity Engineer jobs are:
Infographic showing various Freelance Pipeline Integrity Engineer 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 $139,222 per year, or $66.9 per hour.

Full-Time PLI Techs (Pipeline Integrity) - Duluth, MN

Acuren Inspection, Inc.

Duluth, MN • On-site

$32.69 - $52.88/hr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 23 days ago


Acuren rating

8.2

Company rating: 8.2 out of 10

Based on 38 frontline employees who took The Breakroom Quiz

39th of 120 rated laboratories


Job description

Acuren is recruiting for full-time PLI Technicians for our Duluth, MN location.  

Relocation Assistance and Sign-On Bonus available for qualified candidates.  


Working in the Pipeline Integrity Services group, a range of technical and operational assignments will be conducted relating to pipeline field examination, analysis, review, and reporting of pipeline inspection data, ultimately supporting our customers’ pipeline integrity management programs. Approximately 90% of this role will be spent in the field, field office, and traveling across the US. 10% of time will be spent at the home division location. The PLI Technician will work independently for extended periods in remote areas.

  • Adherence to Acuren and customer required procedures and specifications, including reports
  • Perform direct assessment of as-found pipe condition, including coating assessment, soils and topography, and cathodic protection
  • Perform direct examination to assess pipe for cracks, corrosion, deformation, and manufacturing anomalies
  • Correlate as-found pipe features to Inline Inspection (ILI) log
  • Conduct fit-for-service evaluations as per ASME B31.3 and RSTRENG
  • Conduct hazard assessments prior to beginning work and follow safe work procedures
  • Calibration and set up of NDE equipment
  • Provide clients with quality services in a timely manner
  • Follow regulatory requirements, work to codes, procedures, and techniques
  • Be responsible for the custody, care and correct use of valuable technical equipment, tools, machinery, publications, materials, job items, vehicles, and other assets
  • Understanding of Pipeline Integrity processes, techniques, and procedures
  • Compose and write pipeline integrity inspection reports, including assisting other pipeline integrity technicians with reporting
  • Maintaining metrics on reporting, costs, productivity, and priority digs
  • Updating pipeline integrity databases and managing FTP sites
  • Attending operational meetings with customer engineers and project engineers/managers
  • Assist with dig package and cost estimating
  • Responsible for on-the-job training and guidance of PLI Assistants and PLI Junior Technicians

  • High School Diploma or equivalent
  • Must have required QA documentation (proof of classroom hours & proof of experience hours)
  • Some college preferred
  • Technical background desired
  • Experience working with pipeline integrity or pipeline maintenance positions
  • Extensive knowledge of quality and safety requirements
  • Candidate must have current and valid Magnetic Particle Testing Level 2 and Ultrasonic Thickness Level 2
  • Candidate must have at least one of the following certifications or endorsements:
    • Creaform 3D Laser Scanning (Handyscan)
    • Automated Corrosion Scan Mapping
    • Ultrasonic Phased Array or TOFD
    • In-situ Material Verification (Frontics or MMT HSD Tester)
  • Candidate preference for NACE Level CIP Level I / CP Level I

  • Competitive salary
  • Medical, dental, vision, and supplemental insurance
  • 401K Plan
  • Paid Holidays
  • Paid Time Off
  • Pay Transparency: As per applicable state law the job posting pay range is $32.69 - $52.88//hr depending on experience and applicable certifications.

Acuren is a trusted, single source provider of technology-enabled asset protection solutions used to evaluate the structural integrity of critical energy, industrial and public infrastructures. Committed to delivering a Higher Level of Reliability, Acuren provides an unrivaled spectrum of capabilities including inspection, traditional and advanced NDE/NDT, failure analysis, rope access, materials engineering, field engineering, reliability engineering, drones, robotics, V-Deck and condition-based monitoring services.

Our work is critical to the integrity and safety of industrial firms, including petroleum refinery, pipeline, power generation, pulp & paper, mining, pharmaceutical, aerospace and automotive industries. Acuren employs over 4,000 dedicated professionals supporting the mechanical integrity and inspection programs of the world’s largest industrial segments.

Acuren is a market leader. Our formula for success is straightforward: be capable locally, with certified and well-equipped personnel supported by trained, experienced leaders. Continuing to build on a strong heritage of safety, quality and professionalism, Acuren strives to maintain incident free work environments, pursues advanced technical developments, and supports reliability programs that are valued by clients and employees. 

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