Senior EH&S Specialist — Water Treatment Safety

Onterris; Corona (CA); On-site; USD 90,000 - 110,000; Full time

Job summary

Onterris seeks a Senior EH&S Specialist to support day-to-day safety performance at multiple sites in Santa Clarita, Corona, and greater Los Angeles. You will lead safety documentation, training, inspections and incident investigations to promote a safety-first culture.

Reporting to the Safety Director, the role requires HAZWOPER/OSHA training, strong communication, and the ability to work both independently and with site teams. Travel up to 25% may be required, with a typical 7am–4pm schedule.

Qualifications

• Degree in Safety or Environmental or related field is required with 1-5 years of relevant safety work experience OR
• High School Diploma or higher with 10-15 years or relevant safety work experience
• General knowledge of Federal and CAL OSHA and US OSHA requirements
• HAZWOPER 40 Hour training (with current 8 hour if applicable)
• OSHA 30-hour training is a plus
• Strong communication skills and ability to work independently or in a team
• Proficiency with Microsoft Office and related software

Responsibilities

• Maintain and update site Health and Safety Plans, Job Hazards Analyses, Emergency Response Plans, and other safety documentation
• Assist with planning and development of safety documentation for field projects
• Deliver and track safety training; ensure staff keep current with required project safety training
• Conduct site safety orientation for new staff
• Observe work to ensure compliance with safe work protocols
• Develop and deliver weekly safety toolbox talks
• Support incident reporting and investigations; track corrective actions
• Coordinate safety equipment inspections and PPE inventories
• Facilitate and track medical clearance and respirator fit tests
• Drive divisional safety program implementation for operational success
• Maintain safety transparency with site leadership

Skills

HAZWOPER 40 Hour

OSHA 30-hour training

Safety training

Microsoft Office

Driver's license

Verbal & written communication

Industrial Hygiene

Education

Degree in Safety or Environmental

High School Diploma with 10-15 years experience

Tools

Cal/OSHA knowledge

Job description

Onterris seeks a Senior EH&S Specialist to support day-to-day safety performance at multiple sites in Santa Clarita, Corona, and greater Los Angeles. You will lead safety documentation, training, inspections and incident investigations to promote a safety-first culture.

Reporting to the Safety Director, the role requires HAZWOPER/OSHA training, strong communication, and the ability to work both independently and with site teams. Travel up to 25% may be required, with a typical 7am–4pm schedule.