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Process Chemist , II, or III

Job in Rolla, Phelps County, Missouri, 65402, USA
Listing for: Brewer Science
Full Time position
Listed on 2026-03-04
Job specializations:
  • Engineering
    Chemical Engineer, Process Engineer
Job Description & How to Apply Below
Position: Process Chemist I, II, or III
Brewer Science, Inc. is a major innovator of high-technology solutions for the semiconductor / microelectronics markets. We are currently seeking a purpose-driven candidate with an ownership mentality to fill an open position as a Process Chemist (level I, II, or III). This position will be located in Rolla, MO.

Summary:

Process Chemists are integral members of the chemical manufacturing team, each contributing to the development, optimization, and scale-up of manufacturing processes. From conducting routine experiments to leading process development projects, these roles involve hands-on laboratory work, data analysis, and collaboration with cross-functional teams to ensure product quality, process efficiency, and continuous improvement across all levels of expertise.

Responsibilities:

Process Chemist I

* Perform laboratory experiments following established protocols and procedures to support process development and optimization.

* Conduct chemical analysis and characterization of raw materials, intermediates, and final products.

* Compile and analyze experimental data, prepare technical reports, and communicate findings to cross-functional teams.

* Keep a well-documented laboratory notebook and have it co-signed within two weeks.

* Assist in troubleshooting and resolving process-related issues by conducting root cause analysis and implementing corrective actions; help create new testing processes.

* Maintain laboratory equipment, calibration records, and inventory of chemicals and supplies to ensure safe and efficient operation of the laboratory.

* Present project updates during team meetings.

* Ensure normal functioning of chemistry equipment sets, troubleshoot, and resolve issues that interfere with chemical synthesis.

Process Chemist II

* Perform laboratory experiments following established protocols and procedures to support process development and optimization.

* Conduct chemical analysis and characterization of raw materials, intermediates, and final products.

* Compile and analyze experimental data, prepare technical reports, and communicate findings to cross-functional teams.

* Keep a well-documented laboratory notebook and have it co-signed within two weeks.

* Assist in troubleshooting and resolving process-related issues by conducting root cause analysis and implementing corrective actions; help create new testing processes.

* Maintain laboratory equipment, calibration records, and inventory of chemicals and supplies to ensure safe and efficient operation of the laboratory.

* Present project updates during team meetings.

* Ensure normal functioning of chemistry equipment sets, troubleshoot, and resolve issues that interfere with chemical synthesis.

* Design, conduct, and execute laboratory experiments encompassing synthesis, sample preparation, and performance characterization to evaluate process parameters, identify optimization opportunities, and troubleshoot process issues.

* Analyze experimental data using statistical methods and interpret results to draw meaningful conclusions and make data-driven recommendations.

* Collaborate with process engineers and other stakeholders to scale up laboratory processes to pilot or production scale, ensuring process robustness and scalability.

* Perform method development, expansion, validation, and documentation for methods aimed at monitoring process performance and product quality.

* Author reports on results obtained from material characterization and testing.

* Participate in technology transfer activities, including the transfer of new processes from research and development to manufacturing.

* Implement efficiency or cost reduction initiatives as appropriate.

* May train new team members or technicians.

Process Chemist III

* Same duties as Process Chemist II.

* Additional duties as Process Chemist III:

* Create new testing processes and improve upon current processes

* Provide processing assistance to sales and customer support for sample requests.

* Initiate action(s) to prevent the occurrence of non-conformities.

* Provide technical guidance and mentorship to junior staff, including training on laboratory techniques, data analysis methods, and best practices in process development.

* Collaborate on process development projects from concept to commercialization, including experimental design, data analysis, and process scale-up activities

* Ensure that all process chemistry facilities, work spaces, and equipment are well maintained, cleaned, and operated in accordance with industry standards and safe practices.

* Collaborate with cross-functional teams to define project objectives, timelines, and resource requirements, and ensure alignment with business goals and priorities.

Education & Credentials:

Process Chemist I:

* Bachelor's degree in Chemistry or related discipline or

* An equivalent combination of education and experience.

Process Chemist II:

* Bachelor's degree in Chemistry or a related field and 2+ years of relevant experience or

* Master's degree in relevant engineering field or

*…
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