Environmental LC-MS/MS Specialist

Amspec LLC.; Houston (TX); On-site; USD 60,000 - 85,000; Full time

Job summary

Amspec LLC. is seeking an LC/MS/MS Analyst in Houston to perform environmental sample analysis using liquid chromatography–tandem mass spectrometry. You will handle sample prep, instrument operation, data review, and quality control to ensure timely, accurate results.

The role requires a Bachelor’s degree in chemistry or environmental science, experience with LC/MS/MS, and strong attention to detail. Collaboration with QA and supervisors is essential.

Qualifications

• Bachelor’s degree in chemistry, environmental science, or a related scientific discipline.
• Experience operating LC/MS/MS instrumentation and reviewing analytical data.
• Knowledge of sample preparation, calibration, internal standards, and QC practices.
• Strong troubleshooting, organizational, and time management skills.
• Ability to work both independently and with team members.
• Excellent record-keeping and written procedures adherence.

Responsibilities

• Prepare and analyze environmental samples (water, soil) per SOPs.
• Prepare calibration standards, internal standards, reagents, and QC samples.
• Operate LC/MS/MS instruments and build analytical sequences.
• Review chromatograms and analytical results for accuracy.
• Investigate failures and document corrective actions before release.
• Perform routine instrument maintenance and troubleshooting.
• Enter data in LIMS and maintain complete records.
• Prioritize work to meet holding times and deadlines.
• Follow safety and waste disposal procedures.

Skills

Analytical chemistry

Attention to detail

Independent work

Team collaboration

Data interpretation

Education

Bachelor's degree in chemistry or environmental science

Tools

LC/MS/MS instrumentation

LIMS

Job description

Amspec LLC. is seeking an LC/MS/MS Analyst in Houston to perform environmental sample analysis using liquid chromatography–tandem mass spectrometry. You will handle sample prep, instrument operation, data review, and quality control to ensure timely, accurate results.

The role requires a Bachelor’s degree in chemistry or environmental science, experience with LC/MS/MS, and strong attention to detail. Collaboration with QA and supervisors is essential.