Senior Industrial Hygiene & HazMat Scientist

Terracon; St. Louis (MO); On-site; USD 90,000 - 130,000; Full time

Job summary

Terracon is seeking an experienced Senior Staff Scientist to lead Industrial Hygiene and Hazardous Materials consulting projects within the Building and Environmental Services group in St. Louis.

This role provides technical expertise and project leadership for asbestos, lead-based paint, mold, IAQ, and related assessments. The Senior Staff Scientist will manage field investigations, coordinate project activities, ensure regulatory compliance, prepare technical reports, and mentor junior staff

Qualifications

• Bachelor’s degree in Environmental Science or related field with 5+ years of IH/hazmat experience.
• Advanced knowledge of regulatory requirements (OSHA, EPA, AHERA) is expected.
• Strong project leadership and the ability to mentor junior staff.

Responsibilities

• Conduct and manage ACM inspections and surveys in various facilities.
• Perform lead-based paint inspections, risk assessments, and renovation/demolition surveys.
• Conduct mold investigations, moisture intrusion assessments, and IAQ evaluations.
• Perform IAQ assessments related to occupant concerns, ventilation, contaminants, and building performance.
• Conduct hazardous building materials assessments to support renovation, demolition, acquisition, and facility management.
• Evaluate exposure risks associated with asbestos, lead, mold, silica, and other hazards.
• Collect environmental and IH samples including bulk, air, dust, wipe, and surface samples.
• Review laboratory data and interpret findings per regulations.
• Document field observations and prepare daily field reports and project closeout documentation.
• Conduct air monitoring during asbestos and hazardous materials abatement projects.
• Perform clearance inspections and final visual assessments.
• Promote Terracon's culture of safety and compliance.
• Maintain adherence to company health and safety procedures.
• Perform work in accordance with OSHA, EPA, AHERA, NIOSH, ASTM, and state regulations.

Skills

Industrial Hygiene

Hazardous Materials Regulations

Project Management

Team Leadership/Mentoring

Building Science

Education

Bachelor’s degree in Environmental Science or related field

Master’s degree preferred

Job description

Terracon is seeking an experienced Senior Staff Scientist to lead Industrial Hygiene and Hazardous Materials consulting projects within the Building and Environmental Services group in St. Louis.

This role provides technical expertise and project leadership for asbestos, lead-based paint, mold, IAQ, and related assessments. The Senior Staff Scientist will manage field investigations, coordinate project activities, ensure regulatory compliance, prepare technical reports, and mentor junior staff