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Lab Tech Sr. - 3rd Shift

|  Posted On: Jul 23, 2026

location:Santa Rosa, CA 95403

Duration:6 Months, Contract

mode of work:On-site

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Job Summary

Job Title:  
Lab Tech Sr. - 3rd Shift
Posted Date:  
Jul 23, 2026
Duration:  
6 Months, Contract
Shift(s):  

22:00 - 06:30

Salary ($): 
23.29 - 24.46 per Hourly (compensation based on experience and qualifications)
We care about you! Explore Rangam’s benefits information

Talk to our Recruiter

Name:
 
Sandip Devera

Email:
 
sandip@rangam.com

Phone:
 
908-428-4739

Description

Start Time (AM/PM)     10 PM

End Time (AM/PM)       6:30 AM

Confirmations Tech II

  • Bachelor's degree in chemistry or related field required.
  • Previously lab experience preferred.

What You'll Work On

  • 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

Required Qualifications

  • A bachelor's degree in chemistry, analytical chemistry, or a related field
  • At least one year of experience working in an analytical lab.
  • The ability to work safely with biological specimens, chemicals, equipment, and instruments.

AI-Assisted Application Screening

As part of our recruitment process, we may use automated tools or AI-enabled technologies to assist with resume screening and candidate matching. These tools help our recruitment team review applications more efficiently, but they do not make hiring decisions. All final decisions are made by human reviewers.