Laboratory Analyst I - Air Dept

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

Job summary

Onterris in Anaheim, CA is seeking an Analyst I to join our environmental laboratory team. You will prepare samples, operate GC/GC-MS, and contribute to high-quality, compliant data.

This role emphasizes teamwork, meticulous data reviews, and adherence to QA standards. The department runs Tue-Sat shifts; compensation ranges from $23 to $30 per hour and adheres to health and safety practices.

Qualifications

• Associate’s or Bachelor's degree in Chemistry, Environmental Science, Physical Sciences, or related field required.
• 3–5 years of experience performing analytical testing in an environmental laboratory.
• Experience with air testing methodologies, sample preparation, instrumentation, data review, troubleshooting, and quality systems preferred.
• Strong MS Office skills and familiarity with LIMS.
• Equivalent combination of education, training, and relevant laboratory experience may be considered.

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.
• Comply with Onterris Quality Assurance Program and Health & Safety Plan.

Skills

Analytical testing

Data review

MS Office

Education

Associate’s or Bachelor’s in Chemistry/Environmental Science

Tools

GC/GC-MS

LIMS

Vacuum systems

Flow controllers

Pressurization equipment

Job description

About Us

At Onterris, we build careers grounded in purpose,responsibilityand real-world impact.

“For Planet and Progress” is our north star that guides everything we do. We believe environmental responsibility and human progress are interconnected,interwovenand international. Our scientists, engineers, field teams,consultantsand professionals collaborate across disciplines and geographies, guiding industries and governments, ensuring that communities and environments thrive.

When you join us,you’renot just forging acareer,you’rejoining a movement. A movement for better thinking, smartersolutionsand lasting impact.

Together, we will advance our way of life and protect the integrity of our environment every step of the way.

A Day in the Life

As an Analyst I based in our Anaheim, CA laboratory, you’ll play a key role in bringing analytical data to life. From preparing samples to operating advanced instrumentation, your work helps ensure high-quality, reliable results that meet rigorous standards. You’ll collaborate with a strong team of committed professionals, contribute to meaningful scientific work, and grow your expertise in a dynamic, quality-driven environment.

Start at the source of insight. Generate high-quality data, run instruments, and execute methods with care—delivering accurate, compliant results and a strong first review every time.

AnAnalyst Iexecutes routine to moderately complex analyses, performs primary data review, and conducts troubleshooting under guidance while collaborating across teams tomaintainquality and throughput.You will be working with a group of 8-10 others in direct support of laboratory operations but often independently with various tasks. Your tasks will revolve around the daily sample load, incomingprojects,and the needs ofthe department. This includes inspecting, prepping, and screening client samples and ensuring this information is well documented and communicated.The primary technologiesyou’llbe working withincludeGC, GC-MS, vacuum systems, flowcontrollersandpressurization equipment.

The compensation range for this role is $23 to $30 , commensurate with experience, skills, and geographic location.

Department: Air
Schedule: Tues - Sat, 11am - 7:30 PM

To thrive in this role, you’ll be comfortable taking ownership of the following responsibilities:

• Prepare standards, calibrate,loadandoperateGC/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
• Create CARs whenrequiredand support corrective actions
• Perform basic troubleshooting,maintenanceand confirming instrument readiness
• Maintenance of small equipment
• Perform MDLs andproficiencytesting under guidance;participatein SOP reviews
• Interface withQA, Sample Receiving, Project Managers and Service Center Managers
• Assistwithmethod development
• Comply withOnterris Quality Assurance Program and other policies
• Comply withOnterris Health and Safety Plan
• Stay current with Workday Learning trainings
• Changing Gas cylinders
• IntermediateLIMS User
• Housekeeping
• Annual SOP review
• BasicInstrument Knowledge - theory/principle
• Identifyprocessimprovementopportunities
• Other duties as assigned by the Group Leader or Lab Director

Your Expertise and Skills

To perform this job successfully, individuals must be able to perform each duty and responsibility satisfactorily. The requirements listed below are representative of the knowledge, skill, and/or ability required. Reasonable accommodations may be made to enable individuals with disabilities to perform the duties and responsibilities.

• 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
• Candidates demonstrating advanced technical technical competency, independent problem solving abilities, and a proven record of analytical production in an environmental laboratory may be considered in lieu of formal educational requirements
• Strong MS Office Skills and familiarity with LIMS
• Strong organization, attention to detail and teamwork
• Comfort working with compressed gases and cryogenic liquids
• Primary data review competency and routing instrument operation
• Basic troubleshooting and preventive maintenance under guidance

Preferred Skills

• Previous experience with EPA, ASTM and SCAQMD methodologies
• Ability to handle multiple task simultaneously
• Able to work in a fast-paced environment

Work Environment and Physical Requirements

The physical and environmental requirements below reflect what’s typically needed to perform the essential functions of this role safely and effectively. We may provide reasonable accommodations to qualified individuals with disabilities, consistent with applicable law, to support performance of the essential functions.

• Works in an office and/or laboratory environment
• Must have ability to lift up to 35 lbs routinely and to lift/manipulate smaller weight items throughout the day.
• Must have the ability to stand and move about for approximately 80% of the shift
• Ability to operate computers and standard lab/office equipment
• May require weekends, holidays, and overtime

Onterris is a leading global environmental solutions company partnering with organizations to solve complex challenges where environmental pressures, regulatory expectations and operational risks intersect. Guided by our mission to advance the way of life without compromising the integrity of our environment, we believe environmental responsibility and human progress are fundamentally connected. Our scientists, engineers, field teams and consultants apply systems thinking that unites science, data and practical expertise to deliver solutions that strengthen our clients’ resilience, mitigate risk and protect the air, water and soil that sustain communities, while uncovering responsible paths forward for planet and progress. For more information, visit www.onterris.com.

We are an equal opportunity employer and encourage applications from people of all backgrounds. We acknowledge that these experiences and perspectives help to enrich our teams and contribute to our ongoing success. We are committed to providing access and reasonable accommodation in our employment for all applicants. For US residents, click here to learn more.