Industrial First Aid Engineer - Part Time

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.

Job Type: Part-Time/Temporary (This position is considered temporary and as such, there are no associated benefits.)

Pay: $23-$28/hour commensurate with experiences, skills, and geographic location.

This is an as-needed position with a flexible schedule and based on demand with no guaranteed minimum.

As a key member of the team, this role will be responsible for a full range of activities, including:

• First aid responders will keep all pre-employment and annual training up to date. Training includes instruction and knowledge demonstration of site-specific safety protocols, emergency response protocols, and the hazardous chemicals commonly found in refineries including but not limited to:
  Benzene, Sulfur Dioxide, Carbon Monoxide, Methanol, Toluene, Hydrofluoric acid (HF), Hydrogen Sulfide (H2S), Sulfuric Acid, Ammonia, and Caustics
• First aid responders will participate in emergency response team training each month and attend safety training meetings weekly.
• Shift duties include but are not limited to:
  • Standbys for emergency response team
  • Emergency response team training
  • Participation in hearing conservation program
  • Audiograms at the direction of the battalion chief
  • Fit testing at the direction of the battalion chief
  • Seasonal training including participating in dehydration prevention program
  • Monthly equipment checks
  • Medical supply checks including service dates and expiration dates
  • Compliant medical record documentation
• Perform other duties as assigned.

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

• Qualified industrial first aid responder candidates must have a minimum of 3 years’ experience in the pre-hospital setting, valid EMT credentials and certification in First Aid, CPR and AED.
• Previous experience in industrial emergency response, and mass casualty training, is preferred but not required. Selected applicants must complete onsite mass casualty training as directed by the battalion chief within 6 months of employment.
• Candidates must demonstrate excellent communication and interpersonal skills.
• Must possess strong problem-solve skills, the ability to work independently, as well as collaboratively as part of a multi‑disciplinary team.
• Candidates are expected to develop and maintain relationships with local response agencies including Coffeyville Fire, CRMC EMS, and the CVR safety team.

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.