Castelion
EHS Engineer
Rio Rancho, NM +1 · Full-time · Posted Sep 29, 2026
- Location
- Rio Rancho, NM
2601 29th Ave NW, Rio Rancho, NM 87144 - Experience
- 5+ years of relevant experience.
- Education
- Bachelor’s degree in a listed technical field; no equivalent-experience alternative stated.
About the job
Provides hands-on environmental, health, and safety support for Castelion’s Project Ranger site in New Mexico, spanning construction, commissioning, manufacturing, and other operations.
What you'll do
- Identify operational hazards and develop practical controls through field inspections, risk assessments, design reviews, and collaboration with site teams.
- Develop and implement EHS programs, procedures, and training; manage corrective actions and investigate incidents.
- Support environmental compliance and operations involving energetic materials, including applicable explosives-safety requirements.
What they ask for
- Bachelor’s degree in engineering, occupational safety, environmental health and safety, industrial hygiene, environmental science, or a related technical field.
- 5+ years of relevant EHS, safety engineering, manufacturing safety, or process safety experience in an industrial environment.
- Working knowledge of OSHA requirements and common industrial EHS programs, and of DoD Manual 4145.26 as applied to ammunition, explosives, or energetic materials.
- Ability to work full-time onsite in New Mexico, support operations outside normal business hours when required, and meet U.S. export-control requirements (ITAR or EAR).
Nice to have
- Experience in high-hazard industries or supporting energetic-material processing, propulsion manufacturing, or test operations.
- OSHA 30, HAZWOPER, ASP, CSP, or similar training or professional certification.
Tools
OSHA, DoD Manual 4145.26, JHA, PHA, What-If, FMEA, P&IDs, SDSs
Model-written summary · the original posting is authoritative