LC/MS/MS

Analyst Amspec

LLC. - 2.9

Houston, TX Job Details 6 hours ago Qualifications Laboratory project records management Standard Operating Procedures (SOPs) implementation High-performance liquid chromatographs Data analysis skills Laboratory equipment calibration Chemical separation processes Laboratory quality control records management Quality assurance standard operating procedures Laboratory standard operating procedures Laboratory specimen handling Mass spectrometers (MS) Technical troubleshooting support Standard operating procedures (SOPs) Full Job Description Position Summary We are seeking an

LC/MS/MS

Analyst to perform environmental sample analysis using liquid chromatography-tandem mass spectrometry. This position is responsible for sample preparation, instrument operation, quality control, and data review to ensure accurate and timely results. The ideal candidate has strong analytical skills, attention to detail, and experience working in a laboratory environment. Key Responsibilities Prepare and analyze environmental samples, including water, soil, and other applicable matrices, following approved analytical methods and laboratory standard operating procedures. Prepare calibration standards, internal standards, reagents, and quality control samples, maintaining accurate preparation and traceability records. Operate

LC/MS/MS

instruments, build analytical sequences, and perform required calibration and instrument performance checks. Review chromatograms, peak integrations, compound identification, calculations, and analytical results for accuracy. Evaluate quality control results against established acceptance criteria; investigate failures and document corrective actions before results are released. Perform routine instrument maintenance and troubleshoot issues involving sensitivity, chromatography, contamination, and carryover. Enter and review analytical data in the Laboratory Information Management System (LIMS) and maintain complete laboratory records. Prioritize assigned work to meet sample holding times and reporting deadlines, communicating delays or technical concerns to the supervisor. Follow laboratory safety, chemical handling, housekeeping, and waste disposal procedures. Required Skills Qualifications Bachelor's degree in chemistry, environmental science, or a related scientific discipline; an equivalent combination of relevant education and laboratory experience may be considered. Previous experience operating

LC/MS/MS

instrumentation and reviewing analytical data. Working knowledge of sample preparation, calibration, internal standards, and laboratory quality control practices. Strong troubleshooting, organizational, and time management skills. Ability to maintain accurate records, follow written procedures, and communicate clearly. Ability to work independently while collaborating with analysts, supervisors, and quality assurance personnel. Preferred Experience Environmental laboratory testing, including PFAS or other trace organic analyses. Sample extraction and cleanup techniques. Familiarity with LIMS and instrument data processing software.