Field Service Technician - Vapor. Location(s). Dallas, Texas | Tulsa, Oklahoma. Eligible for remote. Yes. Company. John Zink. Career Field. Maintenance & Skilled Trades. Job Number. 179746. Apply now. Share. John Zink. Your Job. John Zink is hiring a Field Service Technician in the Vapor group supporting the refining and petrochemical industries. This is a remote position within the Dallas/Fort Worth, TX region. John Zink is the leader in the Vap...
Your Job. John Zink, a Koch Engineered Solutions Business, is hiring a. Global Category Manager. in Tulsa, OK. This role will foster and build a culture of collaboration and agility within the procurement and sourcing team to enable ongoing value creation. You will drive scale and performance efficiencies by developing and implementing category strategies that ensure the timely and cost-effective acquisition of goods and services needed for proje...
Your Job. John Zink, a Koch Engineered Solutions company, is looking for Project Management Engineer Interns to join our team for Summer 2026. This position is located in Tulsa, OK. Our Team. John Zink Company, LLC is a global leader in combustion and environmental solutions for industrial, energy, and process markets. With a rich history that spans over 90 years, John Zink has established itself as a trusted provider of innovative technologies a...
Your Job. John Zink, a Koch Engineering Solutions (KES) company, is looking to add a Project Manager (Engineer) to our dynamic team. This position is located in Tulsa, OK. As a Project Manager (Engineer), you would manage projects related to combustion solutions in various markets that include petrochemical, chemical, refining, power and process. If you are a proactive and results-driven professional with a passion for project management, we want...
Your Job. As a Saw Operator at John Zink in Tulsa, OK, you’ll precisely measure and cut materials using band and horizontal saws while learning to operate lasers and CNC machines in our machine shop and assembly areas. You’ll work. Monday through Friday from 6:00am to 2:30pm. We’re looking for a highly motivated individual—whether you’re kick-starting your career or seeking a cross-functional role—who takes pride in quality workmanship and safety...
Your Job. John Zink, a Koch Engineered Solutions company, is seeking a Controls Engineering Intern to support our John Zink Test Center for Summer 2026. This position is located in Tulsa, OK. Our Team. The John Zink Test Center is one of the world’s largest and most advanced industrial combustion research and testing facilities. Our multidisciplinary R&D team—spanning mechanical, electrical, chemical, and materials engineering—works collaborative...
Your Job. John Zink, a Koch Engineered Solutions company, is seeking a Boiler Maintenance Technician to join our R&D Test Center team in Tulsa, OK. In this key role, you will be responsible for operating and maintaining test center boilers, performing general facility maintenance, ensuring equipment reliability, and carrying out preventive maintenance. You will also support customer burner demonstrations and R&D testing activities. This is an exc...
Field Support Specialist. Location(s). Tulsa, Oklahoma. Company. John Zink. Career Field. Maintenance & Skilled Trades. Job Number. 179369. Apply now. Share. John Zink. Your Job. As a Field Support Specialist, you’ll manage customer communications, coordinate with technicians and engineers, and ensure all elements are in place for successful field service startups. You’ll handle multiple projects simultaneously, prioritize urgent service requests...
Quality Engineer. Location(s). Tulsa, Oklahoma. Company. John Zink. Career Field. Quality. Job Number. 177095. Apply now. Share. John Zink. Your Job. As a Process Quality Engineer at John Zink in Tulsa, OK, you will play a key role in ensuring product quality and driving continuous improvement across our manufacturing processes. You will be responsible for developing and implementing quality assurance protocols, identifying and closing process ga...
Your Job. John Zink, a Koch Engineered Solutions company, is looking to add a Senior Controls Engineer to our team. This role is based in Tulsa, OK but open to remote as well. John Zink is a global leader in emissions-control and clean-air combustion systems. We back every product with decades of proven performance, unrivalled research and development capabilities, and expert service and support. This candidate will focus on electrical design, te...
Outside Technical Sales & Service Representative. Location(s). Houston, Texas. Eligible for remote. Yes. Company. John Zink. Career Field. Sales. Job Number. 179868. Apply now. Share. John Zink. Your Job. John Zink (JZ) is seeking an Outside Technical Sales and Service Representative to join our team. In this role, you will primarily focus on supporting our preferred partners by providing on-site assistance and expertise related to their current ...
Your Job. John Zink Hamworthy manufacturing facility located in. Tulsa, OK. has an opening for an. EHS Specialist or Coordinator. role reporting directly to the Regional EHS Leader. Title will commensurate based on candidates' knowledge and abilities. This role is a growth and development opportunity that will serve as a key business partner at the facility with a focus on driving superior EHS performance. This position is not eligible for VISA S...
