Mass Spectrometry Technician II

Company Overview:

ZRT Laboratory is an internationally recognized leader in hormone and wellness testing. For over 27 years, healthcare providers and academic research teams worldwide have trusted our expertise in accurately measuring hormones, neurotransmitters, and elements in saliva, finger-stick dried blood, and dried urine and serum. With results from over 10 million tests, ZRT is committed to the best science and the best people — delivering premier personalized home-collection testing solutions.

About the Role:

As a Mass Spectrometry Technician II, you will perform high-complexity laboratory testing using LC-MS and GC-MS instrumentation to analyze patient samples. You will maintain quality control standards, operate and troubleshoot mass spectrometry equipment, and contribute to continuous improvement initiatives — all in a collaborative team environment focused on delivering accurate, timely results for clinical and research samples.

What You'll Do:

Testing & Analysis:

• Perform high-complexity testing on patient samples using LC-MS and GC-MS instrumentation
• Operate and perform routine maintenance on mass spectrometry equipment
• Use ZRT's LIMS system for testing and analysis of clinical and research samples
• Review test results for accuracy and completeness
• Maintain technical competency through ongoing training and continuing education

Quality Control & Compliance:

• Adhere to laboratory quality control policies and standard operating procedures (SOPs)
• Maintain all required records and document laboratory activity
• Ensure compliance with CLIA, CAP, and applicable state regulations
• Maintain HIPAA compliance when handling test results
• Perform safe handling of hazardous chemicals, liquid nitrogen, and biological specimens
• Dispose of hazardous waste and biohazardous materials according to safety protocols
• Maintain a clean, orderly, and well-stocked work area

What We're Looking For:

• Bachelor of Science degree in biology, biochemistry, chemistry, or appropriate science credits to work in a high-complexity laboratory
• 5+ years of general mass spectrometry experience
• Strong attention to detail with the ability to read and comprehend test results
• Technical troubleshooting and problem-solving abilities
• Ability to manage multiple processes running in parallel
• Proficiency with LIMS, database software, and Microsoft Office (Word, Excel, Outlook)
• Strong documentation, technical writing, and organizational skills
• Ability to work both independently and collaboratively

Day shift, Monday-Friday. Pay starting at $30.00/hr.

Why ZRT?

At ZRT, you'll be part of a team that takes science seriously and values the people behind the results. We promote a healthy, inclusive, and diverse work environment where your expertise makes a real difference in patient care and research.

Ready to Apply?

If this sounds like the right fit, we'd love to hear from you.