ProSidian Seeks a On-Call Industrial Hygiene Technician - Construction/Industrial Hygiene (IH103) as an Engagement Team Member generally located across the Savannah River Site / Aiken, South Carolina supporting Environmental Management Sector requirements to support an engagement for a liquid waste contractor (Savannah River Remediation [SRMC]) at the Savannah River Site in Aiken, SC, which is owned by the U.S. Department of Energy RESPONSIBILITIES AND DUTIES - On-Call Industrial Hygiene Technician - Construction/Industrial Hygiene (IH103)Provide on-call Industrial Hygiene Field Technician support for Kiewit's construction activities at DOE-SRS, conducting comprehensive field evaluations to identify and assess heat strain, chemical, dust, fume, noise, and other physical or chemical hazards.Execute personal breathing-zone and area monitoring for respirable crystalline silica, total dust, welding fumes, stainless-steel welding constituents, metals, and hexavalent chromium as directed, ensuring accurate data collection and documentation.Conduct personal noise dosimetry and area sound-level surveys during demolition, cutting, drilling, grinding, fabrication, welding, equipment installation, and powered-tool operations, maintaining detailed records of employee, task, material, control, location, duration, weather, and PPE information.Prepare and maintain sampling media with proper chain-of-custody documentation; perform pre- and post-calibration of pumps and instruments; verify flow and pump operation throughout work shifts; and respond promptly to field conditions that could compromise sample integrity.Deliver or ship media to designated laboratories while maintaining comprehensive sampling, calibration, custody, and shipment records; prepare field summaries and technical reports for distribution to workers, supervision, management, the Industrial Hygienist/CIH, and other stakeholders.Support follow-up monitoring initiatives when work methods, materials, engineering controls, crews, shifts, or exposure conditions change, ensuring continuous compliance with Federal, State, Company, project, and Site requirements.Escalate conditions requiring Certified Industrial Hygienist (CIH) interpretation or corrective action, communicating findings and recommendations professionally to all relevant parties. 
