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Api 579 Engineer Jobs (NOW HIRING)

HMT LLC

Tank & Pressure Vessel Engineer

Tomball, TX · On-site

$100K - $150K/yr

Support fitness-for-service evaluations in accordance with API 579 (as required) * Coordinate with inspectors, fabricators, contractors, and Authorized Inspectors * Prepare clear, concise engineering ...

Intellectt INC

PCMS Engineer

Midland, TX · On-site

Knowledge of fitness-for-service (API 579) assessments and repair tracking * Strong analytical and ... Engineering Degree or equivalent with 10+ Years Experience Thanks Regards, JAYADEV Sourcing ...

Acuren Inspection, Inc.

Senior Engineer

Leander, TX · On-site

$99K - $137K/yr

Working knowledge of API 579-1/ASME FFS-1, Fitness-For-Service code requirements * Working ... engineering, reliability engineering, drones, robotics, V-Deck and condition-based monitoring ...

Acuren Inspection, Inc.

Senior Engineer

Leander, TX · On-site

$99K - $137K/yr

Working knowledge of API 579-1/ASME FFS-1, Fitness-For-Service code requirements * Working ... engineering, reliability engineering, drones, robotics, V-Deck and condition-based monitoring ...

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 ...

Acuren Inspection, Inc.

Senior Engineer

Leander, TX · On-site

$99K - $137K/yr

Working knowledge of API 579-1/ASME FFS-1, Fitness-For-Service code requirements * Working ... engineering, reliability engineering, drones, robotics, V-Deck and condition-based monitoring ...

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All JobsApi 579 Engineer Jobs

Api 579 Engineer information

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$25

$53

$76

How much do api 579 engineer jobs pay per hour?

As of Jun 17, 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 are API 579 Engineers?

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, and why are they important?

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 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.

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.
Infographic showing various Api 579 Engineer job openings in the United States as of June 2026, with employment types broken down into 100% Full Time. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $111,552 per year, or $53.6 per hour.
Tank & Pressure Vessel Engineer

Tank & Pressure Vessel Engineer

HMT LLC

Tomball, TX • On-site

$100K - $150K/yr

Full-time

Posted 8 days ago

Job description

Tank & Pressure Vessel Engineer

API 650 / API 653 / AWWA / ASME Section VIII

Position Summary

We are seeking a Tank & Pressure Vessel Engineer with hands-on experience in the design, inspection, and evaluation of aboveground storage tanks and pressure vessels. This role supports new construction, in-service equipment, and repair/alteration projects in accordance with API 650, API 653, AWWA and ASME Section VIII, with a strong emphasis on ASME pressure vessel design.

Key Responsibilities

  • Design and review pressure vessels in accordance with ASME Section VIII, including calculations, material selection, and code compliance
  • Perform and support aboveground storage tank design and evaluation per API 650
  • Support inspection, repair, and alteration activities per API 653
  • Review drawings, specifications, and fabrication details for code compliance
  • Evaluate inspection data, corrosion rates, and remaining life
  • Develop technical scopes for repairs, alterations, and retrofits
  • Support fitness-for-service evaluations in accordance with API 579 (as required)
  • Coordinate with inspectors, fabricators, contractors, and Authorized Inspectors
  • Prepare clear, concise engineering calculations, reports, and client deliverables
  • Provide technical support during construction, fabrication, and field execution

Required Qualifications

  • Bachelor’s degree in Mechanical Engineering (or related discipline)
  • 3+ years of direct ASME Section VIII pressure vessel design experience
  • Working knowledge of API 650 and API 653
  • Experience interpreting inspection data and fabrication drawings
  • Strong understanding of applicable industry codes and standards
  • Ability to communicate technical concepts clearly in written and verbal form

Preferred Qualifications

  • API 653 and/or API 510 certification
  • Experience with API 579 / Fitness-for-Service assessments
  • Experience with vessel fabrication process
  • Experience supporting Front-End Engineering Design (FEED) studies
  • Experience with terminals, refineries or mission-critical facilities

About HMT

HMT is the global leader in aboveground storage tank solutions. HMT brings a distinct level of innovation and service to the tank industry through a unique approach of partnering with customers to optimize tank operations. Knowing that every customer’s need is different, we use our decades of experience to customize solutions that help tank operations become more efficient, more productive, and more profitable.
HMT is an Equal Employment Opportunity Employer. We will not tolerate discrimination because of race, color, religion, sex, age, national origin, military or veteran status, mental or physical disability, genetic information, gender, gender identity or expression, sexual expression, or any other unlawful reason. All qualified applicants are encouraged to submit applications for employment. Employment with HMT is At-Will.

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