Industrial Hygienist - Personal Exposure Monitoring

Are you driven to grow, lead, and make a meaningful impact? At Apex, we’re building more than a consulting and engineering firm—we’re creating a place where your career accelerates, your contributions matter, and your potential is fully realized. We believe your growth is our growth, which is why we invest in your development at every stage of your career. Here, you’ll work on projects that shape communities, protect the environment, and create lasting impact, all while being empowered with the autonomy and flexibility to do your best work.

Fueled by high quality delivery, exceptional client retention, and strategic acquisitions, Apex Companies continues to rank among the fastest‑growing firms in the AEC industry, recently recognized by the Zweig Group for our industry‑leading growth. Our success is grounded in strong leadership, a collaborative culture, and a shared commitment to delivering exceptional outcomes.

As we continue to grow, we’re focused on building a team of high‑performing professionals who are ready to lead, collaborate, and push what’s possible. At Apex, you don’t just join a company, you help shape what comes next.

Position: Industrial Hygiene Professional

Industry: Science Technical

Location: Iselin, NJ

Apex Companies, LLC seeks candidates for a full‑time, experienced Industrial Hygienist to provide personnel and area exposure assessment services to local, regional, and national clients. Qualified candidates must have the skill, technical experience and training to self‑perform or manage industrial hygiene projects ranging from small to large. All candidates must be capable of researching and accurately referencing standards (e.g., OSHA, ACGIH, etc.)

and have a working knowledge of health and safety regulations and best practices. Additional requirements include developing cost estimates, preparation of proposals and sampling plans, advising and mentoring junior level staff as well as managing/interfacing with clients (building of relationships). Strong interpersonal and writing skills are necessary. OSHA and previous consulting experience are required.

• Conduct qualitative exposure assessments, including basic characterization, identification of similar exposure groups, and development of sampling plans.
• Plan and conduct industrial hygiene sampling surveys for chemical, physical and biological hazards.
• Interpret exposure monitoring results and develop appropriate recommendations to control exposures.
• Author detailed technical reports supported with sampling, analysis, and/or evaluation data; citation of applicable references, and recommendations to remove or manage the exposure risk.
• Recognize and investigate the potential for health effects associated with chemical agents without authoritative occupational exposure limits.
• Define fundamental concepts of inferential and deterministic statistics in order to select appropriate statistical tools (both parametric and non‑parametric) to determine exposure outcomes.
• Apply statistical techniques to analyze exposure trends over time.
• Define strategies for ongoing exposure monitoring to assure timely identification of deviations in exposure profiles and to ensure controls continue to be effective.
• Assess compliance with state and/or federal health‑based standards.
• Develop and present industrial hygiene training programs at client sites.
• Support the performance of indoor environmental quality investigations.

• BS in Industrial Hygiene, Environmental Science, or other related field.
• CIH is preferred.
• Client facing skills with ability to grow opportunities.
• MS or MSPH or MPH preferred but not needed.
• 6+ years of experience providing industrial hygiene consulting services or management of industrial hygiene programs including technical writing, technical oversight, and project management.
• Certification or eligibility to earn certification in the comprehensive practice of industrial hygiene (CIH) from the American Board of Industrial Hygiene.
• Ability to mentor and train staff.
• Strong technical writing and communication skills.
• Strong safety awareness and a good record and…