Principal Industrial Hygienist (M.P.H. or Ph.D.)
$200k - $300kExponent
2025-2227 Location US-WA-Bellevue Practice
Health Sciences Position Type
Full-time Posted Salary Range
USD $200,000.00 - USD $300,000.00 /Yr. About Exponent
Exponent is the only premium engineering and scientific consulting firm with the depth and breadth of expertise to solve our clients' most profoundly unique, unprecedented, and urgent challenges.
Our vision is to engage multidisciplinary teams of science, engineering, and regulatory experts to empower clients with solutions that create a safer, healthier, more sustainable world. For over five decades, we've connected the lessons of past failures with tomorrow's solutions to advise clients as they innovate technologically complex products and processes, ensure the safety and health of their users, and address the challenges of sustainability.
Join our team of experts with degrees from top programs at over 500 universities and extensive experience spanning a variety of industries. At Exponent, you'll contribute to the diverse pool of ideas, talents, backgrounds, and experiences that drives our collaborative teamwork and breakthrough insights. Plus, we help you grow your career through mentoring, sponsorship, and a culture of learning. Thanks for your interest in joining our team!
Key statistics:
- 950+ Consultants
- 640+ Ph.D.s
- 90+ Disciplines
- 30+ Offices globally
We are seeking an experienced consultant for a Principal Industrial Hygiene position in our Health Sciences Practice . This position is open across all U.S. office locations. In this role, you will collaborate with multidisciplinary teams to provide strategic leadership and expert guidance on projects involving exposure assessment, risk assessment, exposure controls, and risk communication. These projects span a broad spectrum of chemical, biological and physical hazards in the workplace, residences, the environment, and consumer products that may include the research, measurement and reconstruction of exposure to assess risks, comparative risk research analyses using data science tools, and/or assistance with regulatory documents and analyses. As a Principal Industrial Hygienist, you will lead complex projects, cultivate relationships with existing clients, identify new business opportunities, and contribute to the growth of our Health Sciences Practice.
You will be responsible for- Leveraging deep knowledge in industrial hygiene to address a wide range of complex human health challenges across diverse client sectors, delivering scientifically rigorous and impactful solutions
- Identifying, pursuing, and securing new client engagements by understanding emerging needs and building long-term strategic partnerships.
- Maintaining and growing trusted relationships with existing clients by consistently delivering high-quality work, anticipating future needs, and serving as a strategic advisor.
- Building, managing, and empowering multidisciplinary teams, fostering a collaborative and inclusive environment that values diverse perspectives and scientific integrity.
- Providing guidance, coaching, and professional development opportunities to technical staff, supporting their growth into future leaders and experts.
- Ensuring successful project execution through effective planning, resource allocation, and budget management, while maintaining high standards of quality and timeliness.
- Offer high-level scientific and strategic advice to both internal stakeholders and external clients, contributing to the firm's thought leadership and client impact.
- Enhance the firm's visibility and credibility by publishing in peer-reviewed journals, presenting at industry conferences, leading seminars, and participating in expert advisory or technical committees.
- PhD or MPH in Industrial Hygiene or a related scientific field
- Minimum of 8 years of consulting experience in the industrial hygiene space
- Proven track record of business generation and attracting new and repeat clients or funding
- Certified Industrial Hygienist (CIH)
- Exceptional verbal and written communication skills, with the ability to articulate complex ideas clearly and persuasively to diverse audiences
- Strong analytical and problem-solving skills, with the ability to interpret data, identify trends, and make informed recommendations in your scientific field
- Outstanding reputation among clients and the scientific community for integrity, responsiveness, and technical expertise
- Adept people management abilities coupled with extensive experience in successfully overseeing and executing complex projects
- Strong commitment to professional development
Applicants are encouraged to submit a CV (Curriculum Vitae) with publications (feel free to include publications that are in review or pending) [not restricted to 1 page].
Life @ Exponent To learn more about life at Exponent and our impact, please visit the following links:
We value and encourage diversity, equity and inclusion across all facets of our firm. Having a team built of people with different backgrounds, skills and perspectives allows us to provide better value to our clients and enjoy an enriched work environment.
Our firm is committed to offering a variety of programs and resources to support health and well-being. We believe that providing competitive benefits, as well as compensation and recognition programs, empowers our staff to do work that makes a difference.
Work EnvironmentAt Exponent, we have found that in-person interactions deepen employee engagement and are crucial for development, for realizing the full potential of our talented and diverse teams, and for building a more inclusive workplace where all have a sense of belonging. In our offices, you can expect a supportive culture and a collaborative, dynamic, multi-disciplinary work environment. Our consultants engage in-person in the office unless they are traveling for client work or other business activities.
We value the rich lives our colleagues enjoy outside of work and understand that work/life balance is critical to our employees and their well-being. Consultants have the autonomy to balance their work and personal schedules so you can meet with clients, visit inspection sites, attend conferences, and make time for priorities outside of work, too. It is this flexible, agile work style and working hours that allow our teams to drive innovation and results in their own ways, while meeting the needs of clients. #LI-Onsite
CompensationOur consultants are rewarded for their technical and business contributions and have an opportunity to plan for future success and career growth. Exponent's total compensation plan is consistent with its expectations of the quality and quantity of work performed and with the professional standards set by Exponent. At the Manager level and above, total compensation includes base salary, annual bonus, and 401(k) employer contribution of 7% of base salary.
The base salary range for this position is depending on experience and capabilities which will be assessed during the interview process.
Salary Range USD $200,000.00 - USD $300,000.00 /Yr. Benefits you will enjoy Access benefits information on our Life @ Exponent page:
Exponent is a proud equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, veteran status, disability, sexual orientation, gender identity, or any other protected status.
If you need assistance or accommodation due to a disability, you may email us at View email address on click.appcast.io.
Job Locations US-WA-BellevueUS-GA-Atlanta
US-WA-Bellevue
US-MA-Burlington
US-IL-Chicago
US-CO-Denver
US-MI-Farmington Hills
US-TX-Houston
US-PA-Philadelphia
US-CA-Los Angeles
US-MD-Bowie
...
- ...Principal Industrial Hygienist (M.P.H. or Ph.D.) Principal Industrial Hygienist is a senior‑level consulting role in the Health Sciences Practice. The position is open across all U.S. office locations and involves leading multidisciplinary teams to provide strategic leadership...PrincipalIndustrialWork at office
- ...Responsibilities Lead and support the growth of Arcadis’ industrial water/wastewater practice in the Gulf Coast and broader US. Engage with... ...calculations (mass and energy balances), review of engineering drawings (P&IDs and Layout), equipment specifications, instrumentation and...PrincipalIndustrial
- ...Industrial Hygienist The incumbent serves as the network Industrial Hygienist for the VA New England Healthcare System providing safety program management, planning, network oversight, standardization and coordination of program activities and staff education as well...IndustrialPermanent employmentFull timeWork at officeLocal areaRemote workRelocation packageMonday to FridayFlexible hours
- ...similar (e.g. Mechatronics, Computer, Mechanical, Robotics Engineering, Physics). Eight or more years of related work experience in industries such as material handling, process automation, piece part automation or semiconductor. Significant experience successfully...PrincipalIndustrialWork experience placementImmediate start
- ...transportation projects across aviation, highway , rail, transit, industrial, construction, military, recreational, and entertainment... ...public engagement, and regulatory compliance. We are seeking a Principal Consultant to join our Aviation Environmental & Sustainability...PrincipalIndustrialRemote workWorldwide
$150k - $200k
...Principal Mechanical Engineer Woburn, Massachusetts Onsite Direct Hire $150k - $200k A rapidly growing robotics and industrial automation startup in the Greater Boston area is hiring a full-time Senior Mechanical Engineer to develop advanced robotic systems...PrincipalIndustrialFull time$165.32k - $247.98k
...Principal Mechanical Engineer Wilmington, MA Who Is Re:Build Fikst? Re:Build Fikst, a Re:Build Manufacturing company, is a dynamic... ...consumables, microfluidics, specialty plastic design, optics, industrial automation, robotics, and design for manufacturing. We have...PrincipalIndustrial- ...Principal Mechanical Engineer Viken Detection is seeking a highly experienced Principal Mechanical Engineer to provide technical leadership... ...systems such as handheld devices, large-scale industrial or vehicle-mounted equipment, or precision mechanisms ~ Strong...PrincipalIndustrialFull timeLocal areaRelocation package
$148.5k - $222.75k
...Principal Engineer, Systems Design/Architecture Engineering page is loaded## Principal Engineer, Systems Design/Architecture Engineeringlocations... .... Learn more at and on and .**About the Role:**The ADI Industrial Team (Wilmington, MA) is seeking an experienced Principal...PrincipalIndustrialPermanent employmentWork at officeDay shift$184.03k - $266.49k
...Ahead of What's Possible™. Learn more at and on LinkedIn and Twitter (X). Senior Principal Engineer, Systems Design/Architecture Engineering About the Role: The ADI Industrial Architecture Team is seeking an experienced Senior Principal Engineer, Systems...PrincipalIndustrialPermanent employmentWork at officeShift workDay shift$160k - $200k
...$160,000 - $200,000 IMMEDIATE OPENING FULL TIME POSITION PRINCIPAL PULSED POWER ENGINEER Diversified Technologies, Inc. (DTI... ...and testing of specialized, high-power electrical equipment for industrial and government applications. This is a great opportunity for...PrincipalIndustrialFull timeImmediate start- ...future of automotive service. Founded by experienced entrepreneurs and backed by leading players across the automotive and tire industries, ATI is building technology that will redefine how cars are serviced. Our team combines deep robotics expertise with real world...PrincipalIndustrialShift work
$130k - $170k
...Job Description Salary: Base salary range $130k-$170k The Principal Mechanical Engineer will work directly as a member of a new product... .... Eight or more years of related work experience with industrial automation or robotics. Mastery of 3D CAD software, preferably...PrincipalIndustrialContract workWork experience placementImmediate start- ...production reality. Integrated Computer Solutions is seeking a Principal C#/Technical Lead to join our team. The candidate will use... ...to help lead the product development needs of our MedTech and industrial clients. As a Principal Engineer / Technical Lead, you will...PrincipalIndustrialWorldwide
$112.5k - $150k
...Principal Marketing Operations Specialist Waltham, Massachusetts, United States Markforged (NYSE: MKFG) is leading the digital transformation... ...including cutting‑edge metal and composite technologies), and industrial 3D printers to deliver strong, functional parts for various...PrincipalIndustrial- ...Principal Electrical Engineer An industry-leading manufacturer of precision instrumentation is seeking a Senior Principal Electrical Engineer to join its engineering team. In this highly visible role, you'll lead the design and development of next-generation sensing...PrincipalIndustrialFull time
$125.3k - $175k
...Principal Embedded Software Engineer – Onsite position Do you have a passion to invent, design and implement embedded software along... ...embedded systems based on specifications and in compliance with industrial, military, and aerospace standards. Apply established development...PrincipalIndustrialFlexible hours$135k - $225k
...A Day in Your Life at MKS: As a Sr Principal Electrical Engineer at MKS you will partner with a talented, multidisciplinary team supplying... ...measurement instruments to the semiconductor, medical, and industrial equipment markets. Key activities will include developing and...PrincipalIndustrialPermanent employmentVisa sponsorshipWork visa- ...Description Job Description Senior / Principal Scientist, Immunology & Pharmacology PharmaEssentia... ...Education & Experience Ph.D. in Immunology, Oncology, Pharmacology,... .... ~ Approximately 6+ years of relevant industry experience. Technical Expertise Hands...Principal
- ...protection, domestic water, compressed air, and industrial wastewater collection/treatment systems.... ...wastewater collection, neutralization, pH adjustment, and treatment systems... ...accurate documentation: as-built drawings, P&IDs, isometric drawings, valve lists, steam...IndustrialPermanent employmentFor contractorsApprenticeshipShift workNight shiftWeekend work
$107.5k - $204.5k
...Do This is an exciting opportunity for a highly motivated Principal Human Factors Engineer to join us onsite in a closed area program... ...Psychology, Engineering Psychology, Experimental Psychology, Industrial-Organizational Psychology, Industrial Engineering, Systems...PrincipalIndustrialTemporary workWork experience placementWork at officeRemote workRelocationFlexible hours- ...click here. AMETEK, Inc. is a leading global provider of industrial technology solutions serving a diverse set of attractive niche... ...Teamwork, and Social Responsibility. AMETEK is a component of the S&P 500. Visit for more information. We are an Equal...IndustrialHourly payLocal area
$115.92k - $141.8k
...from impacted environmental media to drinking water treatment, industrial applications, and root cause investigations. The ideal candidate... ...expanding business opportunities Required Skills and Qualifications Ph.D. in Environmental Engineering, Environmental Science, Civil...Industrial- ...and HFM a plus ~ Prior experience within Aerospace & Defense industry a plus ~ Demonstrated ability and willingness to use AI tools... ...Teamwork, and Social Responsibility. AMETEK is a component of the S&P 500. Visit for more information. We are an Equal Opportunity...IndustrialWork at officeLocal area
- ...please click here. AMETEK, Inc. is a leading global provider of industrial technology solutions serving a diverse set of attractive niche... ..., and Social Responsibility. AMETEK is a component of the S&P 500. Visit for more information. We are an Equal Opportunity...IndustrialHourly payLocal area
$100k - $150k
...product cycle from design through production and installation for industrial and government applications. Through teamwork and innovation, we... ...: Bachelors degree in Electrical Engineering, Masters or Ph.D. degree preferred. Three to ten years work experience. Self...IndustrialFull timeWork experience placementLocal areaImmediate start- ...click here. AMETEK, Inc. is a leading global provider of industrial technology solutions serving a diverse set of attractive niche... ...Teamwork, and Social Responsibility. AMETEK is a component of the S&P 500. Visit for more information. We are an Equal...IndustrialHourly payLocal area
$80k - $105k
...considering visa sponsorship for qualified candidates. At P appas OPT in Woonsocket, Rhode Island, a member of the Confluent... ...rich New England history with cultural character rooted in its industrial heritage and French-Canadian influences. The city features...IndustrialPrivate practiceVisa sponsorshipRelocation package- ...calculations and Finite Element Analysis methods. Review customer and industry specifications in support of the bid and proposal and product... ..., and Social Responsibility. AMETEK is a component of the S&P 500. Visit for more information. We are an Equal Opportunity Employer...IndustrialLocal areaFlexible hours
$120k - $190k
...purification, and pilot-scale development who wants to build real-world industrial processes, not just model them. This position will play a key... ...work, including solution chemistry, acid-base chemistry, pH control, filtration, precipitation, reagent selection, and...Industrial
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Principal Industrial Hygienist (M.P.H. or Ph.D.). Be the first to apply!



