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Api 579 Engineer Jobs (NOW HIRING)

Bedrock

Senior Integrity Engineer

The Woodlands, TX · On-site

$93K - $128K/yr

Senior Integrity Engineer The Senior Integrity Engineer, as part of the Maintenance & Integrity ... B31G, API 579). f) Assess the efficiency of the internal and external corrosion control and ...

NES Fircroft

Senior Integrity Engineer

The Woodlands, TX · On-site

$120 - $180/hr

Senior Integrity Engineer The Senior Integrity Engineer, as part of the Maintenance & Integrity ... B31G, API 579). f) Assess the efficiency of the internal and external corrosion control and ...

PSRTEK

Integrity Engineer

Midland, TX · On-site

Integrity Engineer Location: Midland, TX Exp: 5-8 Yrs Job Summary: We are looking for a skilled and ... API 570, API 579, API 580, API 581, API 12, API 620, API 650, amongst others) * Review post ...

ExxonMobil

Mechanical Integrity Engineer

Midland, TX · On-site

The Integrity Engineer is responsible for ensuring the safety, reliability, and integrity of fixed ... Familiarity with API 579 (Fitness-for-Service), API 580/581 (Risk-Based Inspection), and ASME ...

Exxon Mobil

Mechanical Integrity Engineer

Midland, TX · On-site

$120 - $160/hr

The Integrity Engineer is responsible for ensuring the safety, reliability, and integrity of fixed ... Familiarity with API 579 (Fitness-for-Service), API 580/581 (Risk-Based Inspection), and ASME ...

ExxonMobil

Mechanical Integrity Engineer

Midland, TX · On-site

The Integrity Engineer is responsible for ensuring the safety, reliability, and integrity of fixed ... Familiarity with API 579 (Fitness-for-Service), API 580/581 (Risk-Based Inspection), and ASME ...

ExxonMobil

Mechanical Integrity Engineer

Midland, TX · On-site

The Integrity Engineer is responsible for ensuring the safety, reliability, and integrity of fixed ... Familiarity with API 579 (Fitness-for-Service), API 580/581 (Risk-Based Inspection), and ASME ...

Ascend Performance Materials

Reliability Engineer

Alvin, TX · On-site

$83K - $105K/yr

Performs reliability engineering evaluations and analyses related to equipment strategies (i.e ... API 510, API 570, API 571, API 579, API 580, API 653 (Certifications is an added advantage) * RBI ...

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.

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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 4, 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 Integrity Engineer

Bedrock

The Woodlands, TX • On-site

$93K - $128K/yr

Full-time

Posted 8 days ago

Key responsibilities

  • Develop and optimize inspection routines and corrosion control methods for static equipment assets.

  • Ensure execution of inspection plans and corrosion control activities according to maintenance strategies.

  • Analyze integrity reports and corrosion data to propose improvement actions.

Job description

Senior Integrity Engineer The Senior Integrity Engineer, as part of the Maintenance & Integrity Excellence Centre team, will mainly ensure the implementation of integrity strategies through the development or enhancement of inspection plans, corrosion control, and monitoring activities.
a) Developing and optimizing inspection routines and corrosion control methods for various static equipment assets.
b) Ensuring execution of inspection plans and corrosion control activities according to defined maintenance strategies.
c) Leading the implementation of risk-based inspection strategies based on international standards.
d) Analysing integrity reports and corrosion data to propose improvement actions.
e) Perform integrity assessments for static equipment (API 510,API 570, API 653, API 579, ASME SEC VIII D1, ASME B31.3/31.8/31.4, etc.) and for pipelines (ASME B31G, API 579).
f) Assess the efficiency of the internal and external corrosion control and monitoring (cathodic protection systems, chemical treatment and internal cleaning).
g) Implement strategies to manage the integrity of unpiggable pipelines and to extrapolate the mechanical condition for pipelines without inspection.
h) Providing technical support for repair strategy development and implementation.
i) Supporting the implementation of Standard Integrity Management Processes and Computerized Integrity Management System.
j) Analysing maintenance and process safety KPIs and utilizing big data to identify trends and areas for improvement.
k) Assisting in the development of short and long-term maintenance management master plans.
l) Identifying innovative inspection and corrosion control techniques and assessing their feasibility.
m) Evaluating current best practices and incorporating them into Repsol's integrity procedures.
n) Providing technical support in Root Cause Failure Analysis (RCFA) and Management of Change (MoC) processes.
o) Participating in technical reviews related to Integrity and Maintenance (onshore and offshore).
ADDITIONAL REQUIREMENTS
  • Field experience in Maintenance and/or Operations discipline is desirable.
  • Experience in field inspection and/or corrosion control and monitoring is desirable.
  • Experience in both onshore and offshore assets.
  • Availability to travel to different regions and countries.
  • Bachelor's degree in Mechanical, Chemical, Industrial Engineering, or related field.
  • 5-7 years of relevant experience in oil & gas assets, preferably downstream.
  • Desirable any certifications regarding API 510/570, AMPP Corrosion Technologist, Cathodic protection technician 2.
ADDITIONAL PREFERRED QUALIFICATIONS
  • Fluency in both English and Spanish is required, due to the significant level of collaboration and technical support provided to operating assets in Spanish-speaking regions.
  • Demonstrated experience and strong technical knowledge in pipeline integrity management, including pipeline inspection methodologies such as In-Line Inspection (ILI), Direct Assessment, CMIT, and other integrity assessment techniques. Ability to review and interpret inspection data, evaluate pipeline condition, and recommend optimization of maintenance strategies, re-inspection plans, fitness-for-service assessments, and repair methodologies when required.
  • Strong expertise in internal corrosion management, including corrosion mechanisms, monitoring techniques, mitigation strategies, risk assessment methodologies, and performance evaluation. Proven ability to analyze corrosion data, assess the effectiveness of corrosion control programs, identify integrity threats, and develop recommendations to improve asset reliability and integrity performance.
#BEDROCK
With over 90 years' combined experience, NES Fircroft (NES) is proud to be the world's leading engineering staffing provider spanning the Oil & Gas, Power & Renewables, Chemicals, Construction & Infrastructure, Life Sciences, Mining and Manufacturing sectors worldwide. With more than 80 offices in 45 countries, we are able to provide our clients with the engineering and technical expertise they need, wherever and whenever it is needed. We offer contractors far more than a traditional recruitment service, supporting with everything from securing visas and work permits, to providing market-leading benefits packages and accommodation, ensuring they are safely and compliantly able to support our clients.

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