Environmental Lab Analyst I — GC/GC-MS Specialist

LE002 Onterris Payroll, LLC; Anaheim (CA); On-site; USD 32,000 - 41,000; Full time

Job summary

Onterris in Anaheim, CA is seeking an Analyst I to bring analytical data to life. You will prepare samples, operate GC/GC-MS and ensure high-quality, compliant results in a collaborative lab environment.

The role supports a team of 8–10, with responsibilities spanning data review, instrument maintenance and cross‑functional coordination to improve processes. Schedule Tue–Sat, 11:00 AM–7:30 PM.

Qualifications

• Associate's Degree or Bachelor's degree in a Chemistry, Environmental Science, Physical Sciences, or a related technical field preferred
• Minimum 3-5 years of experience performing analytical testing in an environmental laboratory required
• Equivalent combination of education, technical training, and relevant laboratory experience will be considered
• Experience with air testing methodologies, sample preparation, instrumentation, data review, troubleshooting, and quality systems is strongly preferred
• Strong MS Office Skills and familiarity with LIMS

Responsibilities

• Prepare standards, calibrate, load and operate GC/GC-MS under supervision
• Monitor backlog and consumables
• Sample Screening; Batch Samples, Load and verify sequences
• Conduct primary data review
• Maintain LIMS/logbooks; follow Good Lab Practices
• Interface with QA, Sample Receiving, Project Managers and Service Center Managers
• Assist with method development
• Comply with Onterris Quality Assurance Program and other policies
• Comply with Onterris Health and Safety Plan
• Stay current with Workday Learning trainings

Skills

Analytical testing

MS Office

LIMS familiarity

Teamwork

Attention to detail

Communication skills

Education

Associate/Bachelor degree in Chemistry or related

Tools

GC/GC-MS operation

Gas handling equipment

Job description

Onterris in Anaheim, CA is seeking an Analyst I to bring analytical data to life. You will prepare samples, operate GC/GC-MS and ensure high-quality, compliant results in a collaborative lab environment.

The role supports a team of 8–10, with responsibilities spanning data review, instrument maintenance and cross‑functional coordination to improve processes. Schedule Tue–Sat, 11:00 AM–7:30 PM.