About Us At Onterris, we build careers grounded in purpose, responsibility and 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, interwoven and international. Our scientists, engineers, field teams, consultants and professionals collaborate across disciplines and geographies, guiding industries and governments, ensuring that communities and environments thrive. When you join us, you’re not just forging a career, you’re joining a movement. A movement for better thinking, smarter solutions and 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 a Full-Time Laboratory Technician I, based in our Deer Park, TX Laboratory, you’ll step into the lab where every detail matters. You'll play a key role in handling samples, keeping records accurate, and maintaining a clean laboratory to support on-time results every day. 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. The ideal candidate will have experience in working under possibly hazardous conditions (e.g. pathogens or chemicals). They will be well-trained to maintain safety conditions and will be passionate for doing work that makes things move forward. The compensation range for this role is $20.00 to $22.00, commensurate with experience, skills, and geographic location. Schedule: Monday - Friday 8am-5pm To thrive in this role, you’ll be comfortable taking ownership of the following responsibilities: Preparation of samples for analysis Preparation of reagents for lab use and/or shipment Sample extractions Determining the volume of samples Cleaning of laboratory glassware Maintaining clean laboratory areas Maintaining organized records of sample preparation and analysis Courier supplies to and/or samples from client sites Overhead projects designed to improve efficiency of, or accuracy of analyses Assisting the Group Leaders and analysts in acquiring and inventorying consumables, chemicals, and parts for instrumentation Dispose of laboratory waste in a safe manner following prescribed procedures Comply with our Quality Assurance Program and other policies Comply with our Health and Safety Plan 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. High School diploma or equivalent required Associates or Bachelor's degree in Chemistry, Biology, Environmental Science, or related field preferred Valid Driver’s License and good driving record PREFERRED SKILLS Prior Laboratory experience preferred but not required as this is an entry level position Knowledge of analytical method, analytical instruments, general lab practices and lab safety Ability to work independently and in a team Good organizational skills and strong communication skills 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. At Onterris, we take on complex challenges with purpose and momentum, alongside teams that lead with integrity, deliver together, and invest in your growth. "Working with inspiring coworkers and clients across the globe over the past five years has been incredibly rewarding. Their passion motivates me to improve our client experience and work that I deliver." - Erin Peck, Emissions Services “There are not many places where a toxicologist can be boots-on-the-ground at an environmental emergency one day and deep in a human health risk assessment or litigation the next, but this company is one of them, and honestly, that breadth is what makes me love the work. We are a team of scientists with a broad range of talents and experiences who genuinely take the mission to heart, because protecting people and communities from chemical hazards is not abstract here; it is exactly why we show up every day. The culture reflects that shared commitment in the best way: collaborative, rigorous, and truly motivated by the impact we make together.” - Andre Richardson, Consulting “I knew my position here would be more than just a job. Every day is a new, exciting challenge to solve, and I get to go home knowing that the work I am doing is having a positive impact on the world.” - J Esteves, R&D

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