(Senior) Environmental Scientist / (Senior) Industrial Hygienist

J.S. Held LLC•San Francisco, CA

9h•$110,000 - $165,000•Remote

About The Position

J.S. Held is seeking an experienced Environmental Scientist / Industrial Hygienist to join its Industrial Hygiene & Built Environment practice. The role supports a diverse portfolio of commercial, industrial, institutional, healthcare, and insurance-related clients and involves environmental consulting, hazardous materials assessment, regulatory compliance, and client advisory services. The successful candidate will lead complex environmental investigations and provide technical expertise on hazardous materials and indoor environmental quality. The role includes conducting field assessments, managing project delivery, engaging with clients, overseeing projects, mentoring staff, and providing technical leadership. The position is based in Los Angeles and requires travel to project sites throughout the Los Angeles area and surrounding regions. The stated job location type is remote, with remote work available when needed. The position is full-time. The estimated salary range is $110,000–$165,000, with actual offers depending on factors including skills, experience, training, location, role scope, management responsibility, certifications, and client relationships.

Requirements

Bachelor's degree in Environmental Science, Industrial Hygiene, Occupational Health, Environmental Engineering, Kinesiology, or a related discipline.
At least 5 years of experience in industrial hygiene, environmental consulting, hazardous materials management, or a related field, with demonstrated progression in responsibility.
Extensive experience conducting and managing asbestos, lead-based paint, mold, and indoor air quality investigations.
Strong knowledge of federal, state, and local regulations, including OSHA, EPA, CDPH, and applicable hazardous materials regulations.
Experience overseeing environmental sampling programs, including air, bulk, and surface sampling, and interpreting laboratory data.
Demonstrated experience managing projects, coordinating field teams, and delivering high-quality client deliverables on schedule and within budget.
Strong technical writing, report preparation, and QA/QC review experience.
Ability to independently lead field investigations and travel to project sites throughout the Los Angeles area and surrounding regions.
Experience as a client-facing consultant providing technical recommendations to stakeholders.
Valid driver's license.

Nice To Haves

Certified Site Surveillance Technician (CSST).
California Lead Sampling Technician Certification.
NIOSH 582 Microscopy Course or equivalent.
OSHA 40-Hour HAZWOPER Certification.
Certified Industrial Hygienist (CIH), Certified Safety Professional (CSP), or progress toward professional certification.
EPA AHERA Inspector and/or Management Planner accreditation.
Experience mentoring junior staff and providing technical oversight.
Experience supporting business development initiatives, proposal preparation, and client relationship management.
Experience working on complex commercial, industrial, healthcare, education, or insurance-related projects.

Responsibilities

Lead and perform complex environmental investigations, inspections, and monitoring programs related to asbestos, lead-based paint, mold, and other environmental hazards.
Serve as a technical resource and subject matter expert for hazardous materials assessments, indoor air quality evaluations, and remediation projects.
Manage field activities, including air, bulk, and surface sampling programs, ensuring compliance with project objectives and applicable regulatory requirements.
Oversee and interpret environmental data, prepare technical reports, and provide recommendations to clients and project stakeholders.
Direct remediation and abatement oversight, including contractor monitoring, final visual inspections, and clearance air sampling.
Maintain compliance with federal, state, and local regulations, including OSHA, EPA, and CDPH requirements, and follow company health and safety standards.
Manage project schedules, budgets, and deliverables to ensure high-quality execution and client satisfaction.
Develop and maintain client relationships by providing technical guidance, regulatory interpretation, and strategic consulting support.
Mentor and support junior staff through field training, technical review, and professional development initiatives.
Collaborate with multidisciplinary teams on complex projects, business development activities, and practice growth initiatives.
Contribute to improvements in technical procedures, quality assurance programs, and best practices within the practice.
Maintain and calibrate field equipment and implement quality control and quality assurance procedures.