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Api 579 Engineer Jobs (NOW HIRING)

HollyFrontier

PEI Engineer

Anacortes, WA

$89K - $121K/yr

... with API 579. * Participating, as needed, in leak meetings, as described in Standing Instruction ... Provide engineering support to turnaround planning, execution, and post-turnaround startup.

HF Sinclair

PEI Engineer

Anacortes, WA · On-site

$89K - $121K/yr

... with API 579. * Participating, as needed, in leak meetings, as described in Standing Instruction ... Provide engineering support to turnaround planning, execution, and post-turnaround startup.

PBF Energy, Inc.

Fixed Equipment Engineer

Martinez, CA · On-site

$97K - $164K/yr

Fixed Equipment Engineer PBF Energy Inc. (NYSE:PBF) is one of the largest independent refiners in ... API-579. Overseeing Level 3 FFS assessments completed by third parties. * Ensuring in-service ...

Petro Papa

PEI Engineer

Anacortes, WA · On-site

$95 - $206/hr

... with API 579. * Participating, as needed, in leak meetings, as described in Standing Instruction ... Provide engineering support to turnaround planning, execution, and post-turnaround startup.

HF Sinclair

PEI Engineer

Anacortes, WA · On-site

$88K - $120K/yr

... with API 579. * Participating, as needed, in leak meetings, as described in Standing Instruction ... Provide engineering support to turnaround planning, execution, and post-turnaround startup.

CPChem

Reliability Engineer - Fixed - GTP

Orange, TX · On-site

$97K - $122K/yr

Introduction Chevron Phillips is currently seeking a Reliability Engineer - Fixed Equipment to join ... Familiarity with fitness for service calculations and the API-579 fitness for service code.

Pbf Energy

Fixed Equipment Engineer

Martinez, CA · On-site

$97K - $164K/yr

Fixed Equipment Engineer PBF Energy Inc. (NYSE:PBF) is one of the largest independent refiners in ... API-579. Overseeing Level 3 FFS assessments completed by third parties. * Ensuring in-service ...

CPChem

Reliability Engineer - Fixed - GTP

Orange, TX · On-site

$97K - $122K/yr

Introduction Chevron Phillips is currently seeking a Reliability Engineer - Fixed Equipment to join ... Familiarity with fitness for service calculations and the API-579 fitness for service code.

Holtec International

Senior Piping Engineer

Camden, NJ · On-site

$165K - $210K/yr

Ensure compliance with nuclear codes and standards (ASME BPVC III/XI, B31.1, B31.3, API-579, BS7910 ... Mentor engineers and lead multidisciplinary teams Requirements: * Bachelor's degree in Mechanical ...

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Api 579 Engineer information

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How much do api 579 engineer jobs pay per hour?

As of Sep 5, 2026, the average hourly pay for api 579 engineer in the United States is $53.63, according to ZipRecruiter salary data. Most workers in this role earn between $43.27 and $62.26 per hour, depending on experience, location, and employer.

What is an API 579 engineer?

API 579 Engineers are professionals who specialize in the application of the API 579-1/ASME FFS-1 standard, which provides guidelines for Fitness-For-Service (FFS) assessments in the oil, gas, and petrochemical industries. These engineers evaluate the structural integrity of equipment, such as pressure vessels and piping, that may be affected by flaws, damage, or aging. Their expertise ensures equipment can safely continue operating or determines if repairs or replacements are needed. API 579 Engineers play a critical role in maintaining plant safety, reliability, and regulatory compliance.

What are the key skills and qualifications needed to thrive as an API 579 engineer?

To thrive as an API 579 Engineer, you need a strong background in mechanical or materials engineering, knowledge of pressure vessel codes, and practical experience with fitness-for-service (FFS) assessments, often supported by an engineering degree and relevant industry certifications. Proficiency with FFS assessment software, familiarity with inspection data analysis tools, and a solid understanding of the API 579 standard are crucial. Strong analytical thinking, attention to detail, and effective communication skills help in interpreting complex data and conveying findings to stakeholders. These skills are vital to ensure the integrity, safety, and reliability of critical equipment in industries like oil, gas, and petrochemicals.

What are the typical challenges faced by an API 579 engineer during a Fitness-for-Service (FFS) assessment?

API 579 Engineers often encounter challenges such as interpreting complex damage mechanisms, integrating diverse data sources (e.g., inspection reports, material properties), and ensuring compliance with strict industry standards. Working closely with inspection teams and plant personnel is crucial to gather accurate information and validate findings. Balancing thorough technical analysis with practical recommendations for continued operation or repair requires strong communication and problem-solving skills. Additionally, staying current with evolving codes and best practices is vital for delivering reliable FFS evaluations.

What is the difference between Api 579 Engineer vs API 510 Pressure Vessel Inspector?

AspectApi 579 EngineerAPI 510 Pressure Vessel Inspector
CertificationsAPI 579, NDE, engineering licensesAPI 510, NDE, API 653 (if applicable)
Work EnvironmentDesign review, risk assessment, integrity evaluationInspection, testing, and certification of pressure vessels
Industry UsageEngineering firms, plant design, integrity managementRefineries, chemical plants, maintenance

Api 579 Engineers focus on assessing and managing pressure vessel integrity through engineering analysis, while API 510 Inspectors perform on-site inspections and certifications. Both roles require API 510 certification, but their daily tasks and responsibilities differ significantly, with engineers emphasizing analysis and design, and inspectors focusing on compliance and safety checks.

Infographic showing various Api 579 Engineer job openings in the United States as of August 2026, with employment types broken down into 94% Full Time, and 6% Contract. Highlights an 100% In-person job distribution, with an average salary of $111,552 per year, or $53.6 per hour.

Senior Pipeline Integrity Engineer

Innovation Consulting

Houston, TX • On-site

$155K - $180K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 23 days ago

Key responsibilities

  • Lead independent technical review of inline inspection (ILI) vendor reports, data packages, feature classifications, and sizing results.

  • Evaluate high-consequence anomalies, interacting threats, tool limitations, and false-positive or false-negative conditions, and integrate ILI results with other inspection and asset data.

  • Resolve data-quality and interpretation disputes with ILI vendors, document assessment conclusions, and present findings to program leadership and stakeholders.

Job description

Senior Pipeline Integrity Engineer


Type: Direct Hire

Location: Los Angeles, CA

Salary: $155K–$180K DOE


About the Role

This role leads independent technical review of inline inspection (ILI) data for a gas transmission and distribution Integrity Management Program based in Los Angeles. We are partnered with a pipeline engineering services firm supporting the nation’s largest natural gas distribution utility to recruit a Senior Pipeline Integrity Engineer for its assessment team.

The Senior Pipeline Integrity Engineer leads complex ILI reviews end to end: validating vendor assumptions, feature classifications, and sizing results, and resolving interpretation disputes with ILI vendors. This is a technical-lead role rather than a supervisory one, reporting to the Assessment Team Manager. It suits an engineer who can defend a conclusion against a vendor, an auditor, and 49 CFR Part 192.


Key Responsibilities

Inline Inspection Review and Anomaly Evaluation

•     Lead independent technical review of ILI vendor reports, data packages, feature classifications, and sizing results.

•     Evaluate high-consequence anomalies, interacting threats, tool limitations, and false-positive or false-negative conditions.

•     Integrate ILI results with prior inspections, field verification, non-destructive examination (NDE), material records, GIS, and cathodic protection data.

Technical Leadership and Peer Review

•     Resolve data-quality and interpretation disputes with ILI vendors, documenting the basis for acceptance or rejection.

•     Provide peer review and guidance to less experienced engineers, and serve as an integrity subject-matter resource.

•     Develop analytical methods, review criteria, and quality controls for the team.

Program Documentation and Communication

•     Document defensible assessment conclusions, anomaly-response recommendations, and remediation inputs.

•     Present findings, risks, and recommended actions to program leadership and stakeholders.


Qualifications

Required

•     Bachelor’s degree in Civil, Mechanical, Chemical, Materials, or Electrical Engineering.

•     Seven or more years of pipeline integrity engineering experience, including hands-on gas utility inline inspection (ILI) data analysis.

•     Demonstrated technical-lead scope: independently leading complex assessments and resolving interpretation disputes with ILI vendors.

•     Direct Assessment (DA) and pressure testing experience on gas transmission or distribution assets.

•     Working proficiency with Association for Materials Protection and Performance (AMPP) cathodic protection curricula (CP1, CP2, CP3) and API 579.

•     Legal authorization to work in the United States without sponsorship, now or in the future.

•     Ability to work onsite in the Los Angeles area four days per week. Relocation required if not a commutable distance from Los Angeles.

Preferred

•     Professional Engineer (PE) licensure.

•     Deep experience with one or more ILI technologies, vendor platforms, or validation methodologies.

•     Familiarity with 49 CFR Part 192, PHMSA requirements, ASME B31.8S, and API 1163.


Compensation & Employment

Employment Type: The selected candidate will be hired as a full-time employee directly with our client and placed on assignment at the Los Angeles worksite.

Openings: Multiple positions are available on this program.

Compensation: $155K–$180K annually, DOE.

Work Model: Onsite four days per week with one remote day at either the Chatsworth or Pico Rivera office, candidate’s choice. A fifth onsite day may be required.

Engagement Length: Initial assignment runs approximately two years, with a strong likelihood of extension.

Travel: Limited local travel to field and project locations. Valid driver’s license required.

Benefits: Medical, dental, and vision insurance; retirement plan; paid vacation, sick leave, and holidays; and professional development support.

Pre-Employment: Offer is contingent on a background check and drug screening.


Innovation Consulting LLC is an equal opportunity employer and recruiter. We review candidates without regard to race, color, religion, sex, national origin, age, disability, veteran status, sexual orientation, gender identity, or any other protected characteristic.