Z

Zeeco

Designs and manufactures combustion systems

Process Engineer - Fired Heater

Full-Time
No salary listed
Expert
Pune, Maharashtra, India
In Person
Manufacturing & Process EngineeringProcess Engineering

About the job

Requirements
  • At least 10 years of experience in the thermal design, rating, revamp, and performance optimization of refinery and petrochemical fired heaters.
  • Extensive hands-on experience with FRNC5 is mandatory.
  • Hands-on experience with fired heater thermal design and rating, fired heater revamp and debottlenecking, operational troubleshooting, expansion tanks, oil coolers, oil pumps, slipstream filters, and complete heat transfer oil systems.
  • Strong understanding of API 560, API 530, ASME Codes, TEMA Standards, fired heater design principles, combustion engineering, radiant and convection section heat transfer, burner performance, fuel gas and fuel oil systems, heat recovery systems, low-NOx combustion and emission reduction techniques, energy optimization, and process equipment.
  • Experience with FRNC5 fired heater design software is mandatory.
  • Ability to independently execute complex fired heater thermal design assignments.
  • Ability to lead technical discussions with customers, licensors, and multidisciplinary engineering teams.
  • Strong communication, problem-solving, and project coordination skills.
Responsibilities
  • Perform fired heater thermal design and rating using FRNC5.
  • Optimize radiant and convection sections to maximize thermal efficiency and performance.
  • Carry out material selection and pressure drop calculations.
  • Design and size expansion tanks, oil coolers, oil pumps, slipstream filters, and complete heat transfer oil systems.
  • Perform heater rating, capacity verification, debottlenecking, revamp studies, coil replacement, fuel switching, burner upgrades, and thermal optimization.
  • Validate heater performance against process guarantees, project specifications, and client requirements.
  • Design fuel gas and fuel oil systems, including line sizing and duct sizing.
  • Develop process deliverables including process flow diagrams, piping and instrumentation diagrams, equipment specifications, and process calculations.
  • Prepare equipment specifications for burners, relief valves, control valves, shut-off valves, fans, dampers, and other process equipment.
  • Design and evaluate heat recovery systems, including air preheaters.
  • Prepare and review heat and material balances, equipment datasheets, utility summaries, performance guarantee calculations, equipment specifications, technical bid deviations, technical evaluations of bought-out equipment, commissioning documentation, and performance test procedures.
  • Review customer specifications and perform fired heater sizing.
  • Support proposal engineering by preparing thermal designs during the bidding stage.
  • Develop bills of quantity and project cost estimates.
  • Prepare techno-commercial proposals.
  • Participate in technical discussions with customers during bidding and project execution.
  • Review vendor documentation and technical submittals.
  • Participate in HAZOP studies and multidisciplinary design reviews.
  • Coordinate with Mechanical, Combustion, Controls and Instrumentation, Electrical, and Project Engineering teams.
  • Support site commissioning, performance testing, troubleshooting, operational optimization, and guarantee runs.
Desired Qualifications
  • Experience with HTRI.
  • Advanced Microsoft Excel experience.
  • Experience with fired heater original equipment manufacturers, oil and gas, refineries, petrochemical plants, LNG facilities, or EPC companies specializing in fired heater design.

About the company

Zeeco designs and manufactures combustion and environmental solutions for refining, petrochemical, production, power, and pharmaceutical industries, including ultra-low emission burners, gas and liquid flaring systems, and waste incineration. Its systems—enclosed ground and elevated flares, acid gas thermal oxidizers, and burners that reduce NOx—control flame processes and curb pollutants across onshore/offshore production, LNG, and related applications. The company stands out with a long track record since 1979, many large global installations, in-house combustion research facilities, and ISO 9001-2000 certification, underscoring reliability and compliance. Its goal is to deliver dependable, high-performance combustion and environmental solutions that meet stringent emissions standards for a wide range of industrial uses.

Company Size

1,001-5,000

Company Stage

N/A

Total Funding

N/A

Headquarters

Oklahoma

Founded

1979

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Simplify's Take

What believers are saying

  • May 2026 Oil & Gas Technologies adds APAC vapor-control and rental infrastructure.
  • January 2026 Devco expands Zeeco into process heaters and midstream oil and gas.
  • 2024-2026 expansions in Tulsa, India, Germany, and the Middle East widen customer reach.

What critics are saying

  • John Zink's 2025 trade-secret suit threatens Zeeco's burner IP and engineering hiring.
  • Integration of Applicot and Oil & Gas Technologies strains execution across Japan and Australia.
  • A sustained injunction or IP verdict could cripple Zeeco's core burner franchise.

What makes Zeeco unique

  • Zeeco's 250-acre Broken Arrow research campus and testing facility are unmatched.
  • January-May 2026 acquisitions built local platforms in Japan, Australia, and midstream heaters.
  • ClearSign partnership delivers hydrogen-capable burners with sub-5 ppm NOx performance.

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Benefits

  • Health Insurance
  • Professional Development Budget
  • Mental Health Support

Company News

Thailand Business Directory
May 18th, 2026
Zeeco, Inc. completes acquisition of Oil & Gas Technologies, expanding its capabilities and presence in Australia.

Zeeco, Inc. completes acquisition of Oil & Gas Technologies, expanding its capabilities and presence in Australia. May 18, 2026 By PR Newswire TULSA, Okla., May 18, 2026 /PRNewswire/ - Zeeco, Inc., a global leader in advanced combustion and environmental solutions, today announced it has finalized the acquisition of Oil & Gas Technologies, an Australia-based company specializing in vapor control, tank loading systems, and other related equipment for the downstream liquid fuels storage and energy sector. Founded in Melbourne, Oil & Gas Technologies has established a strong reputation in the Australian market for designing, manufacturing, and installing vapor recovery systems, tank truck loading systems, terminal automation and SCADA systems, and other packaged engineered solutions. Through Oil & Gas Technologies' existing facilities, Zeeco gains additional regional infrastructure that will support the storage and deployment of rental equipment, further strengthening service and responsiveness for customers across Australia and the Asia-Pacific region. "Oil & Gas Technologies' expertise and regional presence complement Zeeco's existing portfolio of combustion and environmental technologies," said Darton Zink, President and CEO of Zeeco. "This is an important step in supporting Zeeco's long-term growth strategy and enhances our ability to deliver safe, compliant, and high-quality equipment and services to our customers." Oil & Gas Technologies will continue under its established name and brand, preserving the credibility and recognition it has built in Australia. The company will operate under the broader Zeeco umbrella while continuing to serve customers with the same local focus, responsiveness, and technical expertise. "Joining Zeeco marks an important milestone for Oil & Gas Technologies," said Tim Lellyett, Managing Director of Oil & Gas Technologies. "Zeeco's global leadership in our industry aligns well with our business, and we look forward to what we will be able to accomplish together." This acquisition reflects Zeeco's continued investment in growth, innovation, and customer-focused solutions, strengthening Zeeco's position as the world leader in advanced combustion and environmental technologies. About Zeeco, Inc. Founded in 1979, Zeeco has steadily become the world leader in designing and manufacturing advanced combustion and environmental solutions. Headquartered in Tulsa, Oklahoma, USA, Zeeco is a privately held business with more than 3,000 employees and 30+ global locations. The company executes thousands of projects yearly for refining, production, petrochemical, LNG, power, pharmaceutical, biogas, and other industries. ZEECO(R) products and solutions include ultra-low-NO[x] burners, flare systems, thermal oxidizers, vapor control, rentals, aftermarket solutions, global field services, combustion electronics, and process heaters. Zeeco's comprehensive offering helps customers reduce emissions, optimize processes, and maximize operating efficiency while meeting global environmental compliance requirements. Zeeco also operates the world's largest combustion research and testing facility, as well as a manufacturing facility, on a 250-acre campus at its Global Technology Center in Broken Arrow, Oklahoma, USA. Learn more at Zeeco.com. About Oil & Gas Technologies Pty Ltd Oil & Gas Technologies, a wholly owned subsidiary of Zeeco based in Melbourne, Australia, was founded in 2013 and provides design, fabrication, installation, and maintenance services for vapor recovery systems, tank truck loading systems, terminal automation and SCADA systems, and other packaged engineered solutions for the downstream liquid fuels storage and distribution industry. The organization is committed to providing customers with safe, compliant, quality-assured, and cost-effective project outcomes. Darton Zink, third from left The information provided in this article was created by Cision PR Newswire, its news partner. The author's opinions and the content shared on this page are their own and may not necessarily represent the perspectives of Thailand Business Directory.

PR Newswire
May 18th, 2026
Zeeco, Inc. Completes Acquisition of Oil & Gas Technologies, Expanding its Capabilities and Presence in Australia

/PRNewswire/ -- Zeeco, Inc., a global leader in advanced combustion and environmental solutions, today announced it has finalized the acquisition of Oil & Gas...

Port Arthur News
Feb 16th, 2026
Zeeco, Inc. Expands Global Presence with Acquisition of Japan-Based Applicot Corporation

Zeeco, Inc. expands global presence with acquisition of japan-based Applicot Corporation. PR Newswire Today at 6:03am PST PR Newswire TULSA, Okla., Feb. 16, 2026 TULSA, Okla., Feb. 16, 2026 /PRNewswire/ - Zeeco, a global leader in advanced combustion and environmental solutions, today announced the acquisition of Applicot Corporation, a leading Japanese combustion company. This strategic move strengthens Zeeco's footprint in the Japanese domestic market and enhances local support for Engineering, Procurement, and Construction (EPC) customers throughout the region. Applicot has operated as an official licensee of Zeeco for more than 35 years. Zeeco's acquisition of the company combines Applicot's strong market presence with Zeeco's global resources, manufacturing infrastructure, and innovative technologies to deliver comprehensive combustion solutions to customers in Japan. "Bringing Applicot fully into the Zeeco family marks an exciting milestone in our growth strategy," said Darton Zink, President and CEO of Zeeco. "This acquisition reinforces our commitment to providing localized expertise backed by global capabilities, ensuring our customers receive the highest level of service and support." While Applicot's core business has historically focused on flare systems, Zeeco plans to expand Applicot's capabilities to include a full range of combustion and environmental solutions, delivering greater value to customers across multiple industries. "Zeeco has played a trusted and important role in Applicot's history for decades," said Susumu Morita, Managing Director of Applicot. "Becoming a fully integrated member of the Zeeco family is a natural progression and one that creates new opportunities for our team and the customers we proudly serve." Applicot will remain a trusted brand in Japan as a wholly owned subsidiary of Zeeco. Zeeco's acquisition of Applicot was finalized on January 13, 2026. About Zeeco, Inc. Founded in 1979, Zeeco has steadily become the world leader in designing and manufacturing advanced combustion and environmental solutions. Headquartered in Tulsa, Oklahoma, USA, Zeeco is a privately held business with more than 3,000 employees and 30+ global locations. The company executes thousands of projects yearly for refining, production, petrochemical, LNG, power, pharmaceutical, biogas, and other industries. ZEECO(R) products and solutions include ultra-low-NO[x] burners, flare systems, thermal oxidizers, vapor control, rentals, aftermarket solutions, global field services, combustion electronics, and process heaters. Zeeco's comprehensive offering helps customers reduce emissions, optimize processes, and maximize operating efficiency while meeting global environmental compliance requirements. Zeeco also operates the world's largest combustion research and testing facility, as well as a manufacturing facility, on a 250-acre campus at its Global Technology Center in Broken Arrow, Oklahoma, USA. Learn more at Zeeco.com. About Applicot Corporation Applicot Corporation, a wholly owned subsidiary of Zeeco based in Yokohama, Japan, was founded in 1986 and has maintained a strong relationship with Zeeco for nearly 40 years. For decades, Applicot has supplied combustion equipment for capital projects throughout Japan and beyond. As part of Zeeco, Applicot continues to support customers in Japan and abroad with reliable products and local expertise. SOURCE Zeeco, Inc. This is a paid placement. For further inquiries, please contact PR Newswire directly.

Hydrocarbon Processing
Jan 21st, 2026
Zeeco completes acquisition of Devco Process Heaters

Zeeco completes acquisition of Devco Process Heaters. Zeeco, a global leader in advanced combustion and environmental solutions, announces the acquisition of Devco Process Heaters, a Tulsa-based fired-heater design and technology company. The move strengthens Zeeco's position in the United States midstream oil and gas market. Through its newly expanded capabilities, Zeeco will be a comprehensive single-source provider not only of combustion equipment but also of installation, field service, construction, and aftermarket solutions. Combined with Zeeco's industry-leading, company-owned manufacturing facilities, this acquisition ensures fast, reliable, and cost-effective delivery of complete combustion equipment solutions. The acquisition included Devco Heaters' brand, existing products, and expertise. All former Devco Heaters employees, including owner Jeff Hutsell, have been integrated into new and expanded roles within Zeeco. "The Devco acquisition marks a significant milestone for Zeeco, reinforcing our mission to serve customers to the fullest," said Darton Zink, President and CEO of Zeeco. "It expands our midstream capabilities, enabling us to deliver a complete portfolio of solutions and equipment that provide greater efficiency, reliability, and value." For more than 20 years, Devco Heaters has designed and manufactured direct and indirect fired heaters, thermal oxidizers, electric heater packages, and auxiliary equipment. These solutions serve applications in the midstream, petrochemical, aircraft testing labs, food processing, and other industries. "As Devco Heaters enters this new chapter with Zeeco, I'm excited to hand over the brand and personally join Zeeco to continue our momentum to serve clients globally," Hutsell said. "I have great confidence in Zeeco's leadership, people, and culture, and believe our combined strengths will deliver exceptional value for years to come."

PR Newswire
Jan 20th, 2026
Zeeco, Inc. Completes Acquisition of Devco Process Heaters

Zeeco Now Designing, Engineering, and Manufacturing Process Heaters for the Midstream Oil & Gas Markets TULSA, Okla. Jan. 20, 2026 /PRNewswire/ -- Zeeco, a global leader in advanced combustion and environmental solutions, announces the acquisition of Devco Process Heaters, a Tulsa-based fired-heater design and technology company. The move strengthens Zeeco's position in the United States midstream oil and gas market. Through its newly expanded capabilities, Zeeco will be a comprehensive single-source provider not only of combustion equipment but also of installation, field service, construction, and aftermarket solutions. Combined with Zeeco's industry-leading, company-owned manufacturing facilities, this acquisition ensures fast, reliable, and cost-effective delivery of complete combustion equipment solutions. The acquisition included Devco Heaters' brand, existing products, and expertise. All former Devco Heaters employees, including owner Jeff Hutsell, have been integrated into new and expanded roles within Zeeco. "The Devco acquisition marks a significant milestone for Zeeco, reinforcing our mission to serve customers to the fullest," said Darton Zink, President and CEO of Zeeco. "It expands our midstream capabilities, enabling us to deliver a complete portfolio of solutions and equipment that provide greater efficiency, reliability, and value." For more than 20 years, Devco Heaters has designed and manufactured direct and indirect fired heaters, thermal oxidizers, electric heater packages, and auxiliary equipment. These solutions serve applications in the midstream, petrochemical, aircraft testing labs, food processing, and other industries. "As Devco Heaters enters this new chapter with Zeeco, I'm excited to hand over the brand and personally join Zeeco to continue our momentum to serve clients globally," Hutsell said. "I have great confidence in Zeeco's leadership, people, and culture, and believe our combined strengths will deliver exceptional value for years to come." The acquisition was finalized on December 5, 2025. About Zeeco, Inc. Founded in 1979, Zeeco has steadily become the world leader in designing and manufacturing advanced combustion and environmental solutions. Headquartered in Tulsa, Oklahoma, USA, Zeeco is a privately held business with more than 3,000 employees and 30+ global locations. The company executes thousands of projects yearly for refining, production, petrochemical, LNG, power, pharmaceutical, biogas, and other industries. ZEECO® products and solutions include ultra-low-NO x burners, flare systems, thermal oxidizers, vapor control, rentals, aftermarket solutions, global field services, combustion electronics, and process heaters. Zeeco's comprehensive offering helps customers reduce emissions, optimize processes, and maximize operating efficiency while meeting global environmental compliance requirements. Zeeco also operates the world's largest combustion research and testing facility, as well as a manufacturing facility, on a 250-acre campus at its Global Technology Center in Broken Arrow, Oklahoma, USA. Learn more at Zeeco.com. About Devco Process Heaters Devco Process Heaters, founded in 2005 and privately owned by Zeeco, Inc. since December 2025, delivered safe, efficient, and cost-effective heating solutions for the energy and process industries. With more than 200 installations worldwide, Devco specialized in direct and indirect fired heaters, backed by a commitment to safety, quality, and client-focused service that exceeds expectations. Contact: Mandy Vavrinak Crossroads Communications SOURCE Zeeco, Inc.