Indoor and outdoor environment under various weather conditions; requires off-site duties and activities; sitting for long periods at a time (up to 2-3 hours); regularly requires walking, stooping, standing, bending, and climbing up and down stairs; occasionally requires lifting 15-50 pounds when conducting field investigations, safety audits, and training; subject to exposure to hazardous materials and conditions during safety inspections. Research, develop, implement, direct, manage, maintain and update District-wide environmental safety compliance programs, including accident investigation and prevention, illness and injury prevention, building and equipment safety, ergonomics, respiratory protection, chemical hygiene plan, environmental recycling, hazardous waste management, and hazardous waste incident response and reporting.