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 an Environmental Professional, you will primarily support to project work for a very large oil/gas client located in Colorado. This position will involve have a combination of field and /office work. It is fast-paced, technical in nature, and involves regulatory understanding and compliance.

The annual salary range for this role is $70,000 to $110,000 commensurate with experience, skills, and geographic location

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

• Perform geological and environmental analyses including feasibility studies, site investigations, conceptual site models, risk‑based evaluations, and technical report preparation.

• Manage multiple project tasks simultaneously; serve as a field lead on select projects and oversee technicians and staff.

• Lead and support environmental field activities, including soil and groundwater sampling, subsurface investigations, and data collection.

• Oversee drilling subcontractors, maintain accurate boring logs, and support proper monitoring well design and installation.

• Develops professional project deliverables, including reports, assessments, plans, data summaries, figures, tables, and graphical presentations.

• Apply relevant regulatory standards and technical guidance to project work.

• Track project hours and manage time effectively to meet scope, schedule, and budget expectations.

• Communicate proactively with project managers regarding schedule, budget, or technical challenges.

• Interface with clients to provide project updates and support client needs.

• Assist with cost proposal development and scope definition based on project requirements.

• Maintain confidentiality and adhere to company policies and procedures.

• Follow company safety programs and OSHA regulations; participate in required safety training.

• Perform other duties as assigned

Your Expertise and Skills

 These requirements reflect the knowledge, skills and abilities that help you do your best work here.

• Bachelor’s or Master’s degree in Geology, Environmental Science, Engineering or related field.

• 3–7+ years of related environmental experience.

• Experience with soil and groundwater sampling and drilling oversight.

• Valid driver’s license; ability to pass background, MVR, and drug screening.

• 40‑hour OSHA HAZWOPER (current 8‑hour refresher).

• Proficiency with Microsoft Office / Google Suite; familiarity with AutoCAD, ArcGIS, or similar tools.

• Strong technical writing, analytical, organizational, and time‑management skills.

• Effective verbal and written communication; ability to work independently and collaboratively.

• Ability to perform outdoor field work, lift up to 50 lbs., and travel locally with occasional overnight stays.

Preferred Qualifications

• PG or PE license

• Experience with groundwater fate and transport modeling

• Familiarity with Colorado ECMC regulation

We are an Equal Opportunity Employer. We are committed to providing access and reasonable accommodation in our employment for individuals with disabilities.

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.