Laboratory Technician I - GC/GCMS SVOA (M-F, 11am -8pm) Eurofins Environment Testing Southwest - Calscience, Tustin, CA

Eurofins Environment Testing is seeking a Laboratory Technician I to support our GC and GCMS analytical departments. This role is responsible for sample preparation, instrument loading, laboratory organization, inventory management, quality assurance activities, and routine maintenance support. The successful candidate will help ensure efficient laboratory operations, timely sample analysis, and compliance with quality and safety standards.

Available Shifts

Monday - Friday, 11:00am - 8:00pm

*Overtime may be required based on business needs and sample volume.

Key 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.

Minimum 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).

The ideal candidate would possess

• Previous experience in a fast paced, production. food service or retail type environment preferred
• Strong attention to detail, organizational skills, and ability to follow written procedures.
• Ability to work independently and as part of a team in a fast-paced environment.
• Ability to learn new techniques, perform multiple tasks simultaneously, keep accurate records, follow instructions, and comply with company policies.
• Basic mathematical, computer proficiency, and effective communication skills.
• Ability to stand for extended periods and lift up to 30 pounds.
• Ability to work overtime as needed.

The compensation for this position is $18.00 - $22.00 per hour commensurate with experience.

Position is full-time, non-exempt from overtime pay with flexibility for overtime and weekend coverage as needed.

The candidate must be able to work Monday - Friday, 9:00AM - 6:00PM for the initial training and then transition to the following shift:

• Monday - Friday, 11:00am - 8:00pm

Eurofins Environment Testing (USA) provides a compensation range for informational purposes, the actual base compensation may vary based upon, but not limited to, relevant experience and skill set, base compensation of internal peers, business sector, and geographic location.

What we Offer:

• Excellent full-time benefits including comprehensive medical coverage, dental, and vision options
• Life and disability insurance
• 401(k) with company match
• Paid vacation and holidays

We support your development! Do you feel you don’t match 100% of the requirements? Don’t hesitate to apply anyway! Eurofins companies are committed to supporting your career development.

We embrace diversity! Eurofins network of companies believe in strength and innovation through diversity, being an Equal Opportunity Employer. We prohibit discrimination against employees or applications based on gender identity and/or expression, race, nationality, age, religion, sexual orientation, disability, and everything else that makes employees of Eurofins companies unique.

Sustainability matters to us! At Eurofins, we believe sustainability is at the heart of everything we do. Guided by our vision to be the Global Leader in “Testing for Life,” our mission to contribute to a healthier and safer world, and our core values, we are building a strong foundation for Environmental, Social, and Governance (ESG) initiatives. Eurofins’ commitment to sustainability begins within our own companies through a shared responsibility to people and the planet. With climate change posing an imminent threat, Eurofins and its many companies recognize their duty to proactively reduce or offset the environmental impact of essential operations while also helping our clients do the same—serving as a true ESG Enabler.

Find out more in our career page: https://careers.eurofins.com/ 

Company description: Eurofins Scientific is an international life sciences company, providing a unique range of analytical testing services to clients across multiple industries, to make life and our environment safer, healthier and more sustainable. From the food you eat, to the water you drink, to the medicines you rely on, Eurofins laboratories work with the biggest companies in the world to ensure the products they supply are safe, their ingredients are authentic and labelling is accurate. The Eurofins network of companies is the global leader in food, environment, pharmaceutical and cosmetic product testing and in discovery pharmacology, forensics, advanced material sciences and agroscience contract research services. It is one of the market leaders in certain testing and laboratory services for genomics, discovery pharmacology, forensics, advanced material sciences and in the support of clinical studies, as well as having an emerging global presence in Contract Development and Manufacturing Organisations. It also has a rapidly developing presence in highly specialised and molecular clinical diagnostic testing and in-vitro diagnostic products.

In over 35 years, Eurofins has grown from one laboratory in Nantes, France to 61,000 staff across a decentralised and entrepreneurial network of ca. 900 laboratories in 61 countries. Eurofins companies offer a portfolio of over 200,000 analytical methods to evaluate the safety, identity, composition, authenticity, origin, traceability and purity of biological substances and products.

In 2025, Eurofins generated total revenues of EUR 7.296 billion, and has been among the best performing stocks in Europe over the past 20 years.

Eurofins USA Environment Testing is a Disabled and Veteran Equal Employment Opportunity employer.