John I. Haas, Inc. is an innovative, passionate, team oriented, and customer driven company. We succeed due to the integrity of our employees and take adding to our “family” seriously! We are also an equal opportunity employer and recent recipient of the Latino Professional Association award for being a top supporter of Hispanic employment in the Yakima Valley. For more information about life in the Yakima Valley, be sure to visit here!

We believe in educational opportunities for our employees and support local programs such as the Children’s Village, Perry Technical Institute, The Capitol Theater, The Union Gospel Mission, and others. We were named Business of the Year in 2015 by the Greater Yakima Chamber of Commerce and as a family company, we believe in the importance of excellent health benefits for our employees and their families. Consider Haas for your next career move!

For more information on these opportunities and/or if you need a reasonable accommodation, please contact Human Resources at


Research Scientist

Research Scientist Overview

John I. Haas, Inc., the leading supplier of hops and advanced hop products for the brewing industry, is currently seeking a highly talented Research Scientist to join our Innovations team. The successful candidate will serve in a research and development role by planning, designing, and independently conducting experiments and associated research activities directed toward identified, strategic business opportunities. Specific job functions will include:

  • Development of innovative new hop and hop-based products from ideation to commercialization through laboratory experimentation, pilot scale-up, and commercial trials
  • Improvement of existing Barth-Haas Group products through cost reductions, yield increases, new applications, and/or improvement of best practices
  • Support of high-priority research projects through rigorous and creative experimentation in a team environment, and
  • Utilization of advanced relationship skills to establish positive interactions with diverse stakeholders such as customers, vendors, and toll manufacturers in order to advance specific projects in a collaborative fashion. The position will involve overseeing the successful transition of promising research into brewing application trials and through to commercialization. Thus, qualified candidates will be knowledgeable and skilled scientists that are highly motivated and able to apply their talents to the development of new products and processes within varied areas.Excellent communication skills and the ability to work within a diverse research environment comprised of chemists, scientists, and brewers are expected. A track record of developing intellectual property and publishing research contributions in scientific journals is highly desirable.


  • Ph.D. in Chemistry or a related scientific field and 1+ years of post-graduate or industrial experience
  • Excellent laboratory skills and the willingness to perform bench and process work
  • Demonstrated understanding of hops and brewing
  • Instrumental analysis experience including GC-MS, HPLC, and UV-Vis spectrophotometry
  • Product development experience

John I. Haas is proud to be an Equal Opportunity Employer.

Quality Assurance Systems Coordinator

We are looking for a self-motivated individual to join our quality assurance team.  This person would be responsible for the “on the floor” implementation of the John I. Haas, Inc. (JIH) Quality Assurance protocols. Conducts quality assurance audits and monitors and records results from processes and procedures. Takes corrective action if deviations are found. When necessary, this position may be called upon to assist the QC laboratory. 

  • Auditing plant processes to ensure compliance with the internal and external regulations.    
  • Review of cGMP documents to ensure compliance with the JIH Quality System.     
  • Write Standard Operation Procedures (SOPs) for the manufacturing process. 
  • Inspection and testing of processes and procedures.
  • Compare measurements to predefined standard. 
  • Provide recommendation on how to improve processes and practices to optimize efficiency. 
  • Investigate when there is a deviation from the standards, identify root cause(s) and suggested corrective action(s).     
  • Trains John I. Haas, Inc. employees on quality procedures, protocols and documentation     
  • Work in conjunction with the Quality Assurance System Manager to respond promptly to customer inquiries for documentation. 
  • Inspects, holds, and releases the AP plant products for shipping to customers.     
  • Other duties as assigned, including assisting the QC and R&D departments as needed.     
Qualifications: (Education/Experience/Skills)
1. Industry/related experience 
2. Excellent written communication skills and interpersonal skills. 
3. Strong attention to detail. 
4. Experience analyzing and evaluating problems/issues and clearly articulating those issues  
5. Excellent organizational skills and ability to efficiently manage time, workload, and resources. 
6. Associates degree in related field and two years related experience 
7. Experience providing innovating solutions to complex problems 
8. Experience managing multiple/competing deadlines  

If you have a passion for quality, driven by attention to detail and want to be part of the leading organization in the hop industry, please send your resume to