Quality Inspector

Your Job

We are seeking a highly skilled and motivated Certified Welding Inspector to join our Quality Control team at John Zink in Tulsa, Oklahoma.

As a Quality Control Inspector, you will play a crucial role in ensuring the quality of our welds and other facets of our products.

Your expertise in various welding processes, codes, standards, visual and dimensional inspection, and nondestructive testing will be invaluable in maintaining the highest level of quality assurance.

Our Team

John Zink, a Koch Engineered Solutions business, is a global leader in combustion and emissions control, delivering innovative burners, flares, thermal oxidizers, and vapor control systems to industries worldwide.

At our Tulsa, OK facility, the Quality team is at the forefront of ensuring every product meets the highest standards of reliability and compliance.

From supplier surveillance to hands-on inspection and quality control, the team safeguards excellence at every stage of manufacturing.

Supporting the delivery of flare and pilot packages, they play a vital role in powering safe, efficient, and sustainable operations for our customers.

What You Will Do


* Hold a current American Welding Society Certified Welding Inspector (CWI) certification.


* Utilize your experience and knowledge of American Welding Society (AWS) codes, American Society of Mechanical Engineers (ASME) codes , American Petroleum Institute (API) standards, and American Society for Testing and Materials (ASTM) , to conduct welding and material inspections.


* Perform visual and dimensional inspections of products to ensure compliance with specifications and standards.


* Conduct coating inspections in accordance with SSPC, NACE, and ISO specifications.


* Witness required factory acceptance testing.


* Compile and maintain project Quality documentation.


* Assist with customer inspections.

Who You Are (Basic Qualifications)


* Holds a current American Welding Society (AWS) Certified Welding Inspector (CWI) certification.


* Proven experience interpreting and applying AWS, ASME, API, and other applicable industry codes and standards.


* Working knowledge of coating systems, with the ability to obtain AMPP certification.


* Experience with dimensional inspection methods and techniques.

What Will Put You Ahead


* Experience or training as an ASNT Level II in Magnetic Particle Testing/Yoke method, Dye Penetrant Testing, Radiographic film interpretation, Ultrasonic Testing, PMI Testing


* Current AMPP (NACE) CIP level 1 or higher certification


* Current API 936 or API 982 Refractory certification

At Koch companies, we are entrepreneurs.

This means we openly challenge the status quo, find new ways to create value and get rewarded for our individual contributions.

Any compensation range provided for a role is an estimate determined by available market data.

The actual amount may be higher or lower than the range provided considering each...