Laboratory Analyst - ICPMS

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. About Us 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 Laboratory Analyst, in Denver, CO you’ll be responsible for assisting multiple projects where you will have increasing interaction with our multi-disciplinary staff, regulatory agencies and clients. You will be part of a strong team of committed professionals. The compensation range for this role is $24.00 to $28.00, commensurate with experience, skills, and geographic location. Schedule: 12pm – 8pm Tuesday - Saturday or Sunday - Thursday. Training will be Monday thru Friday 9am-5pm To thrive in this role, you’ll be comfortable taking ownership of the following responsibilities: Analyze samples for metals by ICPMS Review data and assemble reports Calibrate, maintain and repair instrument Prepare standards Maintain reagents and supplies inventory and order replacements Keep workstation clean and organized Mentor Lab Technicians and Analyst I’s Performs analyst's review of data and QC Reviews of QA/QC criteria for batch acceptance Adheres to Standard Operating Procedures and follow safe work practices Participates in instruments' preventative maintenance and trouble shooting Participates in focus teams to improve efficiency Be flexible in work schedule including overtime when needed React to change productively and handle other essential tasks as assigned Performing other duties and responsibilities as prescribed by the Company Compliance with Enthalpy's Quality Assurance Program and other policies Your Expertise and Skills These requirements reflect the knowledge, skills and abilities that help you do your best work here. BA/BS in science 2+ years of ICP-MS experience in an environmental lab Position requires attention to detail, ability to handle multiple tasks simultaneously and a desire to work both as part of a team and independently Proficiency using analytical equipment including: balances, pipettes, bottle top dispensers, hot blocks, and volumetric/graduated glassware. Experience with GC-MS or ICP-MS analysis, preferably with Agilent hardware and software (Chemstation/MassHunter). Hands-on instrument maintenance experience is also highly desirable. Hands‑on ICP‑MS experience preferred - including tuning, optimization, and daily performance checks as well as acid digestion and instrument maintenance Knowledge of analytical methods, analytical instruments, general lab practices and lab safety Flexible in work schedule (including Saturday) and able to work overtime Well organized and have an attention to detail Able to multi-task Ability to work independently and make sound decisions We are an Equal Opportunity Employer. We are committed to providing access and reasonable accommodation in its employment for individuals with disabilities. Click here to learn more. 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 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