Senior Environmental Scientist / Senior Industrial Hygienist / Project Manager - Industrial Hygiene

J.S. Held LLC

. Lead and perform complex environmental investigations, inspections, and monitoring programs related to asbestos, lead-based paint, mold, and other environmental hazards .

Posted 11/6/2026full-timeSacramento • California • United StatesSenior💰 $110,000 - $165,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in environmental investigations and hazardous materials management, with a strong focus on compliance with OSHA, EPA, and CDPH regulations. Proven ability to lead projects, mentor junior staff, and maintain client relationships through technical guidance and strategic consulting.

Highest-signal resume keywords

Environmental InvestigationsHazardous Materials ManagementProject ManagementTechnical WritingClient Relationship Management

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Asbestos InvestigationLead-Based Paint AssessmentMold EvaluationIndoor Air Quality AssessmentEnvironmental SamplingData InterpretationTechnical Report PreparationQuality AssuranceField InvestigationRegulatory Compliance

Soft Skills

MentoringCollaborationCommunicationProblem-SolvingClient-Facing Consulting

Tools & Technologies

Field Equipment CalibrationQuality Control ProceduresSampling ProgramsTechnical Review Processes

Certifications & Qualifications

Certified Site Surveillance Technician (CSST)California Lead Sampling Technician CertificationNIOSH 582 Microscopy CourseOSHA 40-Hour HAZWOPER CertificationCertified Industrial Hygienist (CIH)Certified Safety Professional (CSP)EPA AHERA Inspector Accreditation

Industry Keywords

Environmental ScienceIndustrial HygieneOccupational HealthEnvironmental EngineeringHazardous Materials RegulationsCompliance StandardsProject SchedulesBudget ManagementTechnical GuidanceBusiness Development

About the role

Key responsibilities & impact

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 regulatory requirements
Oversee and interpret environmental data, prepare technical reports, and provide recommendations to clients and project stakeholders
Direct remediation and abatement oversight activities, including contractor monitoring, final visual inspections, and clearance air sampling
Maintain compliance with OSHA, EPA, CDPH, and other federal, state, and local regulations and company health and safety standards
Manage project schedules, budgets, and deliverables
Develop and maintain client relationships through 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, and practice growth initiatives
Improve technical procedures, quality assurance programs, and best practices
Maintain and calibrate field equipment and implement quality control and quality assurance procedures

Requirements

What you’ll need

Bachelor's degree in Environmental Science, Industrial Hygiene, Occupational Health, Environmental Engineering, Kinesiology, or a related discipline
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 serving as a client-facing consultant and providing technical recommendations to stakeholders
Valid Driver's License
Preferred: Certified Site Surveillance Technician (CSST)
Preferred: California Lead Sampling Technician Certification
Preferred: NIOSH 582 Microscopy Course (or equivalent)
Preferred: OSHA 40-Hour HAZWOPER Certification
Preferred: Certified Industrial Hygienist (CIH), Certified Safety Professional (CSP), or progress toward professional certification
Preferred: EPA AHERA Inspector and/or Management Planner accreditation
Preferred: Experience mentoring junior staff and providing technical oversight
Preferred: Experience supporting business development initiatives, proposal preparation, and client relationship management
Preferred: Experience working on complex commercial, industrial, healthcare, education, or insurance-related projects

Benefits

Comp & perks

Flexible work environment allowing employees to work remotely when needed
Flexible Time Off policy
Medical, Dental, and Vision Insurance
401k Match
Commuter Benefit