GC/GCMS Laboratory Technician I – Evening Shift (Full-Time)

Eurofins; Tustin (CA); On-site; USD 25,000 - 30,000; Full time

Benefits offered by this job

Medical coverage

Dental and vision

401(k) with company match

Paid vacation

Job summary

Eurofins Environment Testing Southwest - Calscience in Tustin, CA, seeks a Laboratory Technician I to support GC/GCMS operations. Responsibilities include sample prep, instrument loading, maintenance, quality control, and inventory management in a fast-paced lab.

The role requires a high school diploma and English proficiency; shift is Mon-Fri 11am-8pm with training 9am-6pm, and overtime may be required. Compensation ranges from $18–$22 per hour.

Qualifications

• High School Diploma or equivalent required.
• Coursework or experience in chemistry, environmental science, biology, or a related field preferred.
• Prior laboratory experience is helpful but not required.
• Authorization to work in the United States without sponsorship.
• Professional proficiency in English (reading, writing, and speaking).

Responsibilities

• Prepare laboratory extracts and samples for GC/GCMS analysis, including dilutions, and addition of standards and reagents in accordance with laboratory SOPs.
• Load samples onto analytical instruments and support routine analytical operations.
• Assist with preventive maintenance and upkeep of GC and GCMS instrumentation, including cleaning and replacement of consumable parts.
• Maintain active communication with supervisor, extraction team, analytical team and project managers about job status, rush ETA, sample matrix issues, holding time etc.
• Document required sample preparation details and observations
• Maintain laboratory cleanliness, organization, and operational readiness.
• Wash and maintain laboratory glassware, equipment, and supplies.
• Perform quality control activities, including balance calibration, pipette verification, and log book documentation.
• Monitor and maintain inventory of laboratory standards, consumables, and instrument supplies.
• Support laboratory safety programs and conduct routine safety inspections.
• Collaborate with laboratory staff to meet turnaround times and project priorities.
• Perform daily duties while adhering to the environmental health and safety policies.
• Perform additional duties as assigned.
• Assist other areas of laboratory as needed.

Skills

Attention to detail

Organizational skills

Team player

Multitasking

Record keeping

Math skills

Computer proficiency

Communication skills

Physical stamina

Education

High School Diploma or equivalent

Coursework in chemistry/environmental science/biology

Prior laboratory experience helpful

Tools

GC instrumentation

GCMS instrumentation

Job description

Eurofins Environment Testing Southwest - Calscience in Tustin, CA, seeks a Laboratory Technician I to support GC/GCMS operations. Responsibilities include sample prep, instrument loading, maintenance, quality control, and inventory management in a fast-paced lab.

The role requires a high school diploma and English proficiency; shift is Mon-Fri 11am-8pm with training 9am-6pm, and overtime may be required. Compensation ranges from $18–$22 per hour.