Chemical Lab Technician

About the job

The Chemical Lab Technician is responsible for conducting chemical and ultra-pure water (UPW)

analysis, monitoring production chemical systems, maintaining laboratory equipment, and

supporting wastewater treatment processes. This position plays a critical role in ensuring product

quality, regulatory compliance, and efficient laboratory operations within a cleanroom environment.

We're looking for someone who

● Holds an Associate's degree in Chemistry, Engineering, or a related science field

● Has 2–5 years of hands-on laboratory experience performing wet chemistry analysis and

operating laboratory instrumentation

● Has experience working in a semiconductor manufacturing or cleanroom environment

● Is knowledgeable in chemical testing, wastewater treatment, and regulated chemical

disposal

● Understands ultra-pure water (UPW) systems and water purification methods

● Is experienced with laboratory equipment such as ICP-OES, AAS, pH meters, balances,

turbidity meters, and particle counters

● Can accurately analyze, document, and interpret laboratory data

● Communicates effectively both verbally and in writing

● Works well in a cross-functional team environment

● Follows safety procedures and maintains compliance in laboratory and cleanroom settings

What you'll do

● Perform chemical analysis on production chemical holding tanks to verify control limits

● Conduct testing using laboratory instruments including ICP-OES, AAS, pH meters,

balances, turbidity meters, ultrasonic meters, and related equipment

● Perform trace metal analysis and verify chemical purity before and after tank releases

● Review Certificates of Analysis (COAs) to confirm chemical concentration and quality

● Record and trend laboratory data using Statistical Process Control (SPC)

● Analyze ultra-pure water (UPW) to verify resistivity, pH, acidity, alkalinity, and

contamination levels

● Perform wastewater testing, treatment, and regulated release in accordance with

environmental requirements

● Conduct Liquid Particle Counter (LPC) and Non-Volatile Residue (NVR) testing and prepare

reports

● Maintain calibration records, certificates, repair logs, and equipment documentation

● Monitor cleanroom environmental conditions including temperature, humidity, and particle

counts

● Maintain controlled documentation, SOP training records, and laboratory compliance

● Collaborate with production, engineering, and management teams to support operational

goals

Physical requirements

● Must be able to lift up to 50 lbs.

● Must be able to stand and walk for extended periods throughout the workday

● Must be able to work safely in a laboratory and cleanroom environment while wearing

required personal protective equipment (PPE)

● Must be able to perform repetitive laboratory tasks requiring attention to detail