Principal Industrial Hygienist (M.P.H. or Ph.D.)
$200k - $300kExponent
Principal Industrial Hygiene Consultant
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!
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.
You will have the following skills and qualifications
- 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 Environment
At 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.
Compensation
Our 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:
Job Locations
US-WA-Bellevue US-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...
$200k - $300k
...Principal Industrial Hygiene ConsultantExponent is the only premium engineering and scientific consulting firm with the depth and breadth... ...regulatory documents and analyses. As a Principal Industrial Hygienist, you will lead complex projects, cultivate relationships with...PrincipalIndustrialWork at officeFlexible hours$82.4k - $170.4k
...software trusted by over 90% of leading industrial companies.Salary Range:$82,400.00 - $170,... ...and/or training.Job Title: Tech Support Principal EngineerLocation: USA - Houston, TX/ Lake... ...numerical background, ideally with a degree (or Ph.D) in mathematics, engineering or...PrincipalIndustrialFull timeWork at officeLocal areaRemote workFlexible hours- ...extensive experience spanning a variety of industries. At Exponent, you’ll contribute to the... ...Key statistics: 950+ Consultants 640+ Ph.D.s 90+ Disciplines 30+ Offices globally... ...seeking an experienced consultant for a Principal Scientist position in our Ecological & Biological...PrincipalFull timeWork at officeFlexible hours
$180k - $210k
...500 universities and extensive experience spanning a variety of industries. At Exponent, you’ll contribute to the diverse pool of ideas, talents... ...in joining our team! Key statistics:950+ Consultants640+ Ph.D.s90+ Disciplines30+ Offices globally Our Opportunity We...IndustrialFull timeWork at officeFlexible hours- General Responsibilities: Join our dynamic team as a Certified Industrial Hygienist supporting our Mid-Atlantic North Region (MANR), where you'll play a crucial role in safeguarding the health and safety of our clients and their environments. This position can be located...Industrial
$170k - $240k
...partner with our clients in the food & beverage, life sciences, industrial, and advanced technology industries to build the future of... ...your own success and fulfillment.When you join Design Group as a Principal Process Architect, you are joining a team that will challenge...PrincipalIndustrialFull timeContract workWork at officeLocal areaFlexible hours$213.5k - $355.5k
AVEVA is creating software trusted by over 90% of leading industrial companies.Salary Range:$213,500.00 - $355,500.00This pay range represents... ...and relevant educational attainment and/or training.Position: Principal Research Scientist - Frontier Industrial AILocation: San...PrincipalIndustrialFull timeWork at officeLocal areaRemote workHome officeFlexible hours$95k - $120k
...ability to learn new chemistries and methods. Ph.D. in organometallic/main-group chemistry... .../main group chemistry with 3+ years of industrial experience in chemical product development... ...record and understanding and application of H&S principles in a laboratory environment...IndustrialFull timeH1bFlexible hours$225k - $275k
...Principal Scientist Exponent is the only premium engineering and scientific consulting firm with the depth and breadth of expertise... ...0 universities and extensive experience spanning a variety of industries. At Exponent, you'll contribute to the diverse pool of ideas,...PrincipalIndustrialWork at officeFlexible hours- ...500 universities and extensive experience spanning a variety of industries. At Exponent, you’ll contribute to the diverse pool of ideas, talents... ...in joining our team! Key statistics: 950+ Consultants 640+ Ph.D.s 90+ Disciplines 30+ Offices globally Our Opportunity...IndustrialFull timeSummer workWork at officeRelocationFlexible hours
- ...Job Description Job Description Are you an experienced Industrial Hygienist in the Philadelphia area looking to continue your career growth in the field? If so, Criterion Laboratories, Inc. (Criterion) may have the perfect role for you! Job Summary : The industrial...IndustrialFor contractors
- ...Job Description Job Description Description: Industrial Hygienist: Entry Level Criterion Laboratories, Inc. (Criterion) is hiring a full-time Entry Level Industrial Hygienist to join our growing team! At Criterion, we focus on employee development, and even if...IndustrialFull timeNight shift
- ...dimmer to leading the smart lighting and automated shades industry worldwide. We are seeking a Principal UX Designer to join our Philadelphia PA team. They will... ...Lutron to sponsor you for any work visa, such as an H-1B, either immediately or at any time in the future. Lutron...PrincipalH1bImmediate startWorldwide1 day per week
- ...Job Description Elyn Salvador | Virtual Recruiter's Assistant P: (***) ***-**** | E: ****@*****.*** Schedule a... ...Job ID: 3383278 Job Title: Permanent Dental Hygienist Location: Wynnewood, PA 19096 Schedule: 8am to 12pm, 2...Permanent employment
- ...Job Description Job Description Melissa Owens| President P: (***) ***-**** | E: ****@*****.*** Schedule... ...Job ID: 3517073 Job Title: Temporary Dental Hygienist Location: Havertown, PA 19083 Benefits (must meet full-...Full timeTemporary work
- ...partner with our clients in the food & beverage, life sciences, industrial, and advanced technology industries to build the future of manufacturing... ...(I&C)A solid understanding of engineering documentation (P&IDs, process flow diagram, standard operating procedures)...IndustrialFull timeFlexible hours
- ...to support our growing portfolio of liquified natural gas (LNG), industrial gas, and hydrocarbon infrastructure projects across North... ...to: Develop mechanical and/or process system designs including P&IDs, equipment sizing, detailed design, and system calculationsPrepare...IndustrialFor contractorsWork at office
$20 - $35 per hour
...create a better way. Quad Chalfont is hiring an experienced Industrial Electrician SUMMARY: The Electrician must have well-rounded... ...electrical controls. ~ The ability to work a 12-hour night shift ( 6 p.m. - 6 a.m.), including weekends and holidays, working 3 - 4...IndustrialHourly payLocal areaImmediate startNight shift3 days per week$58.2k
...candidate will have:Experience designing data center, semiconductor, and other industrial facilitiesExperience in instrumentation and controlsFamiliarity with Piping and Instrumentation Diagrams (P&IDs)Familiarity with controls, electrical panels and cable trayFamiliarity...IndustrialRemote work$29.94k
...Class VIII Principal Secretary Needed For Westbrook Park Elementary School $29,935 YEARLY SALARY Full-time/permanent position. Qualifications... ...Excellent word processing skills required __ Typing speed 50 w.p.m. Prior office experience preferred Must be able to meet...PrincipalPermanent employmentFull timeWork at office$145k - $180k
...career working with the ENR #1 ranked design firm, and with the industry’s best and most innovative engineers, then Jacobs is where you belong... ...need Bachelor’s Degree in Engineering Professional Engineer (P.E.) License - Pennsylvania, New Jersey, or Delaware preferred...IndustrialFull timeContract workLocal areaRemote work$50 - $53 per hour
...Requirements Basic life support Driver’s license Experienced Dental Hygienist (1+ years) Licensed dental hygienist Local Anesthesia... ...includes a one hour luch break. About the Practice Name: Allen P Shapiro DDS Ltd Location: 9501 Roosevelt Blvd STE 207, Philadelphia...Hourly payPart timeLocal areaShift work- ...extensive experience spanning a variety of industries. At Exponent, you’ll contribute to the... ...Key statistics: 950+ Consultants 640+ Ph.D.s 90+ Disciplines 30+ Offices globally... ...Opportunity We are currently seeking a Principal Regulatory Scientist for our Chemical Regulation...PrincipalFull timeWork at officeFlexible hours
$105k - $135k
...wastewater characterization, treatment process improvement, and engineering design. The ideal candidate will have a strong background in industrial wastewater treatment, excellent communication skills, and the ability to work collaboratively with clients and technical experts....PrincipalIndustrialFor contractorsLocal areaFlexible hoursNight shift$120.4k - $158.03k
...of clients, including electric vehicles, data centers, and heavy industrial facilities.Development of the design criteria for the HVAC... ...systems, the development of Process and Instrumentation Diagrams (P&IDs), and general arrangements.Layout of Ductwork systems based...IndustrialRemote work- ...Architecture, Drafting/Design, Scientific Accounting & Finance, Information Technology Job Details Engineering Sr. Mechanical Engineer, P.E. Jenkintown,PA Posted:4/20/2026 Job Description Job ID#: 28099 Job Category: Engineering A well-established MEP engineering firm is...
$50 per hour
Perm Dental Hygienist Needed - PT or FT - Bryn Mawr, PA General Dentist clinic in Bryn Mawr, PA looking for an experience Dental Hygienist. Dates: Starting ASAP Schedule: Tuesday: 8:00am - 5:00pm Friday: 8:00am - 3:00pm Pay: $50-$55/hour If you have at least one year of...Hourly payPermanent employmentFull timeImmediate start$50 per hour
Perm Dental Hygiensist Needed - Bala Cynwyd, PA We're seeking a Dental Hygienist for a clinic in Bala Cynwyd, PA. If you're looking for a supportive environment, this might be the position for you! Dates: Starting ASAP Schedule: Monday: 7:45am - 3:00pm Tuesday: 7:45am -...Hourly payPermanent employmentFull timeImmediate start$124k - $280k
Industry/SectorNot ApplicableSpecialismOperationsManagement LevelSenior ManagerJob Description & SummaryAt PwC, our people in operations... ...who will need, now or in the future, PwC sponsorship through the H-1B lottery, except as set forth within the following policy: more...IndustrialFull timeH1b$132.9k - $182.7k
...have the chance to work on projects including state of the art industrial and commercial facilities. You’ll be accountable for the schedule... ...for new facilities. Your responsibilities will include developing P&IDs, sizing valves, specifying instrumentation, and documenting...IndustrialFull timeWork at officeRemote work
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!
- hygienist Philadelphia, PA
- dental therapist Philadelphia, PA
- dental hygienist Philadelphia, PA
- part time dental hygienist Philadelphia, PA
- rdh Philadelphia, PA
- hygienist part time Philadelphia, PA
- senior principal cloud computing engineer Philadelphia, PA
- principal Philadelphia, PA
- principal cloud computing engineer Philadelphia, PA
- senior principal scientist Philadelphia, PA




