LCMSMS Analyst

Amspec LLC.; Houston (TX); Presencial; USD 60.000 - 85.000; Jornada completa

Descripción de la vacante

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.

Formación

• 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.

Responsabilidades

• 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.

Conocimientos

Analytical chemistry

Attention to detail

Independent work

Team collaboration

Data interpretation

Educación

Bachelor's degree in chemistry or environmental science

Herramientas

LC/MS/MS instrumentation

LIMS

Descripción del empleo

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.

Required Experience

Qualifications:
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.{"FinalAction":"RefinementRequired","FormattedDescription":"

  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.
  
  
  
  

  Required Experience

  
  

  Qualifications:
  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.
  
  
  ","IsExpired":false}