Lab Tech Sr.

Santa Rosa, CA
Date Posted:17-Sep-2026
Work Type:On-Site
Job Number:498548

Job Description

Position Title:Lab Tech Sr.
Work Location:3650 West Wind Boulevard, Santa Rosa, California 95403
Assignment Duration:6 Months
Work Schedule:Tuesday-Saturday | 8:00 AM - 4:30 PM
Work Arrangement:Onsite

Position Summary:

This role will process GC/MS and/or LC/MS/MS data following instrumental analysis for drugs of abuse.

Key Responsibilities:
  • Read, understand, and follow written Standard Operating Procedures
  • Correctly identify analyzed samples and verify the accuracy of sequence for each batch
  • Process acquired instrument data and generate appropriate reports
  • Conduct the first review of GC/MS and/or LC/MS/MS analytical data by each assay SOP
  • Transcribe or upload results to the LIS for final review and certification
  • Maintain proper and adequate Chain of Custody batch documentation
  • Communication with supervisors and prompt escalation of emerging challenges
  • Maintain and promote a safe healthful environment for self and co-workers

Qualification & Experience:
  • A bachelor's degree in chemistry, analytical chemistry, biology, or a related field
  • The ability to work safely with biological specimens, chemicals, equipment, and instruments
  • Experience working with biological specimens and/or analytical instruments (LC/MS/MS and/or GC/MS)
 

Applicant Notices & Disclaimers
  • For information on benefits, equal opportunity employment, and location-specific applicant notices, click here


At SPECTRAFORCE, we are committed to maintaining a workplace that ensures fair compensation and wage transparency in adherence with all applicable state and local laws. This position's pay range is $22.31/hr$23.00/hr.