Introduction
Brunel is hiring a Laboratory Technician in the Joliet, IL area. This role supports refinery lab operations, performing finished product and intermediate stream testing (MOGAS, ULSD, Asphalt, LPG, Butane, PGP). Responsibilities include GC/ICP analysis, solution preparation, sample handling, and adherence to ASTM/AASHTO methods. Ideal for candidates with 2-3 years of lab experience seeking a long-term, stable opportunity
About this role
Brunel is seeking a Laboratory Technician to join a refinery laboratory team in the Joliet, IL area. This position plays a key role in ensuring the quality and compliance of finished products and intermediate streams through accurate testing and reporting. The role is structured for a 40-hour work week (Monday to Friday), with potential overtime depending on operational needs.
Key Responsibilities
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Perform finished product and intermediate stream testing for fuels and chemical products, including MOGAS, #2 ULSD, Asphalt (PG 64-22), Propane HD-5 (LPG), Normal Butane, and PGP.
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Prepare solutions accurately according to directions and maintain detailed records of test results.
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Receive and log samples through the LIMS system, ensuring accuracy and completeness.
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Execute tests in line with ASTM, AASHTO, SM, and other quality standards.
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Conduct GC (Gas Chromatography) and ICP (Inductively Coupled Plasma) analysis, reporting results in a timely manner.
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Review test accuracy before and after reporting, identify out-of-spec results, notify appropriate personnel, and retest when required.
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Perform SQC (Statistical Quality Control) analysis as scheduled and record results in SampleManager.
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Ensure proper response to run rule or out-of-control violations.
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Monitor laboratory equipment, recognize when instruments require maintenance or removal from service, and document actions taken.
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Carry out specified calibrations and communicate results to Chemist/Specialist as appropriate.
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Support safe and reliable lab operations by adhering to established safety protocols and PPE requirements.
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Request and inspect quality supplies as needed to support continuous operations.
Is this you?
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Minimum 2-3 years of laboratory experience, ideally in a refinery, petrochemical, or related environment.
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Strong working knowledge of GC and ICP methods.
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Familiarity with ASTM/AASHTO test methods and refinery quality assurance processes.
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Experience with sample management systems (LIMS, SampleManager).
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Strong troubleshooting and problem-solving skills with laboratory instrumentation.
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Excellent attention to detail, data accuracy, and time management.
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Ability to thrive in a fast-paced environment and manage multiple testing priorities.
What we offerÂ
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Long-term contract opportunity with renewal potential.
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Stable schedule of 40 hours per week, with the possibility of overtime.
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Work in a refinery laboratory environment recognized for safety, quality, and operational excellence.
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Be part of a collaborative team of chemists, specialists, and technicians supporting critical energy operations.