Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Principal Scientist

$225k - $275k

Exponent

Principal Scientist ID 2025-2214 Location US-CA-Menlo Park Practice Polymers and Chemistry Position Type Full-time Posted Salary Range USD $225,000.00 - USD $275,000.00 /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 Our Opportunity We are seeking an experienced consultant for a Principal Scientist position in our Polymers & Chemistry Practice. This position is open across all U.S. office locations. In this role you will lead interdisciplinary project teams that investigate and solve complex problems related to the specification, development, testing, and end-use performance of polymeric materials used in life sciences, consumer products, building and construction applications, infrastructure systems, and automotive components. Candidates must also possess excellent written and verbal communication skills and the ability to convey scientific concepts in a credible manner to diverse audiences. This position requires some travel and will involve collaborating with scientists and engineers from other Exponent offices and practices. The successful candidate will have at least 10 years of scientific or engineering consulting experience with an established book of business. The ideal candidate will cultivate relationships with existing clients, identify new business opportunities, and contribute to the continued growth of the Polymers & Chemistry Practice. You will be responsible for Leveraging deep knowledge in polymer science to address a wide range of complex 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 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. Inspecting, testing and analyzing various polymeric materials to assess their specifications and/or reliability in a variety of applications from a wide range of industries Performing root cause investigations on failing or underperforming materials/components by scientifically examining the development, manufacturing or end-use environment of products specified for use in the construction, medical device, consumer electronics, and automotive industries. Analyzing information and conveying technical conclusions to individuals in engineering, business, law, and industry, as well as communicating testing rationale in the context of product development, product defect claims, and intellectual property disputes. You will have the following skills and qualifications PhD in Polymer Science or Materials Science with a focus on polymer structure-property-end use performance relationships Minimum of 10 years of consulting experience in the polymer science or materials science space Proven track record of business generation and attracting new and repeat clients or funding 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 This is a revenue-generating role with substantial sales expectations. This position requires achieving annual sales in excess of $1 million. Candidates must demonstrate a proven track record of managing an active client portfolio that consistently generates at least $1 million in annual revenue within industrial sectors or law firms (excluding revenue derived from government funding for academic research projects) 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. #LI-Onsite 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 $225,000.00 - USD $275,000.00 /Yr. Benefits you will enjoy Access benefits information on our View email address on click.appcast.io 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-CA-Menlo Park US-GA-Atlanta US-TX-Austin US-CA-Los Angeles US-IL-Chicago US-MD-Bowie US-MA-Natick US-AZ-Phoenix US-CO-Denver US-PA-Philadelphia US-WA-Seattle... Exponent

Vacancy posted 3 days ago
Similar jobs that could be interesting for youBased on the Principal Scientist in Philadelphia, PA vacancy
  •  ...Consultants 640+ Ph.D.s 90+ Disciplines 30+ Offices globally Our Opportunity We are seeking an experienced consultant for a Principal Scientist position in our Ecological & Biological Sciences Practice in our Philadelphia, PA office. In this role, you will collaborate... 
    Principal
    Full time
    Work at office
    Flexible hours

    Exponent

    Philadelphia, PA
    5 days ago
  •  ...quality, cost effective and timely service, personalized to meet your needs. What You’ll Lead TPM Laboratories is hiring a Principal Scientist to serve as the lab’s top technical authority for regulated pharmaceutical analytical programs. This role sets technical... 
    Principal
    Contract work

    FOCUS Laboratories Inc

    Cherry Hill, NJ
    1 day ago
  •  ...: 950+ Consultants 640+ Ph.D.s 90+ Disciplines 30+ Offices globally Our Opportunity We are currently seeking a Principal Regulatory Scientist for our Chemical Regulation and Food Safety Practice to be based in our Philadelphia, PA office. Other locations may be... 
    Principal
    Full time
    Work at office
    Flexible hours

    Exponent

    Philadelphia, PA
    1 day ago
  • Philadelphia, PACategory: ResearchType: Full-timeMin. Experience: Senior LevelPosition Title: Associate Principal Scientist, Preclinical ResearchLocation: Hybrid/Philadelphia, PAReports to: Vice President, Preclinical ResearchDepartment: Preclinical ResearchCabaletta Bio... 
    Principal
    Temporary work

    Cabaletta Bio

    Philadelphia, PA
    4 days ago
  • $225k - $275k

     ...Principal Scientist ID 2025-2214 Location US-CA-Menlo Park Practice Polymers and Chemistry Position Type Full-time Posted Salary Range USD $225,000.00 - USD $275,000.00 /Yr. About Exponent Exponent is the only... 
    Principal
    Full time
    Work at office
    Flexible hours

    Exponent

    Philadelphia, PA
    3 days ago
  • $110.6k - $144.8k

    As a Principal Consultant, Archaeologist, you will play a critical leadership role in advancing complex cultural resources projects based out of an ERM US office. This position offers the opportunity to guide high-impact projects, mentor and develop talent, strengthen client... 
    Principal
    Full time
    Fixed term contract
    For subcontractor
    Casual work
    Work at office
    Flexible hours

    ERM Group

    Philadelphia, PA
    4 days ago
  • $108.2k - $144.8k

     ...Transition period to the new role should be discussed per role and based on regional differencesERM is seeking a highly motivated Principal Technical Consultant, Paleontologist, to join our global consulting firm as part of our Cultural and Paleontological Resources Services... 
    Principal
    Full time
    Fixed term contract
    Casual work
    Work at office
    Flexible hours

    ERM Group

    Philadelphia, PA
    4 days ago
  •  ...Boston-based candidate who is prepared to spend significant time in Philadelphia. Level and Compensation Level (Senior Scientist vs. Principal Scientist) set by experience. Candidates with substantial industry clinical development leadership may be considered at the... 
    Principal
    Work at office

    Nia Therapeutics

    Philadelphia, PA
    a month ago
  •  ...Job Description Job Description SUMMARY: The Principal Scientist (Vector) – Manufacturing Sciences and Technology will be responsible for designing, leading, executing and overseeing internal and external studies and teams to support product and process optimization... 
    Principal
    Contract work

    USWM, LLC

    Philadelphia, PA
    1 day ago
  • Reporting to the Associate Director, Upstream Process Development, the Senior Scientist will contribute to upstream viral process development to bring Client's pipeline of T cell and viral vector-based products to the clinic. Responsibilities will include, but are not limited... 
    Contract work

    Cedent Consulting

    Philadelphia, PA
    5 days ago
  • $95k - $120k

    Job Title:Senior Scientist, Product DevelopmentJob Description:The Role: Our site in Ambler is seeking a R&D Scientist to join our new product development team. In this critical role, the R&D scientist is responsible for developing cost-effective, safe, and scalable synthetic... 
    Full time
    H1b
    Flexible hours

    Entegris

    Ambler, PA
    2 days ago
  • Technical Leadership And Strategic Direction Provide technical leadership and strategic direction for the organization's most critical engineering initiatives, influencing technology decisions across multiple teams. Drive architectural design and development of next...
    Principal

    ClifyX

    Philadelphia, PA
    5 days ago
  • $170k - $190k

     ...healthier future for all.Learn about the Danaher Business System which makes everything possible.The Sr. Global Field Application Scientist Liquid Handling and Automation is responsible for supporting the successful evaluation, implementation, and continued adoption of... 
    Full time
    Remote work
    Work from home
    Flexible hours
    Night shift

    Danaher Corporation

    Philadelphia, PA
    4 days ago
  •  ...-owners. We are looking for a technically sound environmental scientist with strong leadership skills who is ready to be challenged and...  ...and construction of proposed projects.Serves as task lead or principal author in the preparation of reports, on environmental science... 
    Full time
    Local area

    HNTB Companies

    Philadelphia, PA
    5 days ago
  • Who We Are TPM Laboratories, Inc. is an independent contract testing laboratory providing personalized analytical services to the pharmaceutical and chemical industries. TPM Labs specializes in Analytical Research and Development Testing Services, Quality Control Testing...
    Contract work
    Shift work

    FOCUS Laboratories Inc

    Cherry Hill, NJ
    1 day ago
  • $109.2k - $273k

    Join IQVIA’s Sponsor-Dedicated FSP team and help advance healthcare through real-world evidence. We bring together scientific expertise and real-world data to help sponsors make decisions and accelerate evidence generation to improve patient outcomes. In this role, you’...
    Full time
    Part time
    Immediate start
    Remote work
    Worldwide

    IQVIA

    Philadelphia, PA
    6 days ago
  • $168k - $240k

     ...realize their desired business outcomes. We accelerate the growth of more impactful work and the evolution of Slalom.The Role: M&A Principal/Senior PrincipalWhat You’ll Do:* Delivery areas include:* Executing operational due diligence* Creating integration strategies,... 
    Principal
    Temporary work
    Work at office
    Local area
    Immediate start

    Slalom

    Philadelphia, PA
    5 days ago
  • Comcast brings together the best in media and technology. We drive innovation to create the world's best entertainment and online experiences. As a Fortune 50 leader, we set the pace in a variety of innovative and fascinating businesses and create career opportunities across...
    Full time
    Night shift
    Weekend work

    Comcast

    Philadelphia, PA
    4 days ago
  •  ...50+ Consultants 640+ Ph.D.s 90+ Disciplines 30+ Offices globally Our Opportunity We are currently seeking a Human Factors Scientist for our Human Factors Practice in Philadelphia, PA for a Summer 2026 start date. In this role, you will work as part of a team to... 
    Full time
    Summer work
    Work at office
    Relocation
    Flexible hours

    Exponent

    Philadelphia, PA
    3 days ago
  • $133.2k - $172.37k

     ...feels included, developed and empowered to fulfil their aspirations. Join Kite and help create more tomorrows.Job DescriptionThe Scientist, In Vivo Process Development Downstream role designs and executes downstream/purification experiments to support development of manufacturing... 
    Full time
    For contractors
    Local area

    Kite Pharma

    Philadelphia, PA
    1 day ago
  • $45 per hour

     ...writing.• Build reproducible analytics workflows and maintain regulatory compliance.• Compiles, writes and submits project results to principal investigator or Director of Surgical Research.• Confers with industrial, governmental or other groups concerning progress or... 
    Traineeship

    Cooper University Health Care

    Camden, NJ
    4 days ago
  • $5,905 per week

    Perfusionist Location: Camden, NJ Agency: Coast Medical Service Pay: $5,905 per week Shift Information: Days - 4 days x 10 hours Contract Duration: 13 Weeks Start Date: 10/26/2026 About the Position Coast Medical Service is a nationwide...
    Full time
    Contract work
    Shift work

    Coast Medical Service

    Camden, NJ
    1 day ago
  • $5,688 per week

    Perfusionist Location: Camden, NJ Agency: OneStaff Medical Pay: $5,688 per week Shift Information: Rotating - 5 days x 8 hours Contract Duration: 13 Weeks Start Date: 10/26/2026 About the Position We. Are. OneStaff. Medical. An independently...
    Hourly pay
    Weekly pay
    Full time
    Contract work
    Work experience placement
    Shift work

    OneStaff Medical

    Camden, NJ
    1 day ago
  • $5,595 - $6,203 per week

    Perfusionist Location: Camden, NJ Agency: LRS Healthcare Pay: $5,595 to $6,203 per week Shift Information: Nights Contract Duration: 13 Weeks Start Date: ASAP About the Position Ready to start your next travel adventure? LRS Healthcare...
    Full time
    Contract work
    Immediate start
    Shift work
    Night shift

    LRS Healthcare

    Camden, NJ
    1 day ago
  • $99k - $136.1k

     ...500 annually.Campbell’s has a variety of Employee Resource Groups (ERGs) to support employees.How you will history here...The R&D Scientist II for the Frozen R&D Team will directly support the Italian and Frozen division in the development and execution of new product designs... 
    Full time
    Temporary work
    For contractors
    Immediate start
    Flexible hours

    Campbell Soup Company

    Camden, NJ
    1 day ago
  • $5,429 - $6,240 per week

    Perfusionist Location: Camden, NJ Agency: Fusion Medical Staffing Pay: $5,429 to $6,240 per week Shift Information: Days - 5 days x 8 hours Contract Duration: 13 Weeks Start Date: 11/9/2026 About the Position Travel Perfusionist Company...
    Full time
    Contract work
    Temporary work
    Shift work

    Fusion Medical Staffing

    Camden, NJ
    1 day ago
  • Perfusionist Location: Camden, NJ Agency: Access Healthcare LLC Pay: Competitive weekly pay (inquire for details) Shift Information: Days - 3 days x 12 hours Contract Duration: 13 Weeks Start Date: 10/26/2026 About the Role: Access Healthcare...
    Weekly pay
    Full time
    Contract work
    Summer work
    Shift work
    3 days per week

    Access Healthcare LLC

    Camden, NJ
    1 day ago
  •  ...statistics: 950+ Consultants 640+ Ph.D.s 90+ Disciplines 30+ Offices globally Our Opportunity We are currently seeking a Scientist for our User Sciences Practice to be based in our Philadelphia, PA office. In this role, you will work as part of a team to conduct... 
    Work at office
    Relocation
    Flexible hours

    Exponent

    Philadelphia, PA
    4 days ago
  •  ...Inc | Great Place to WorkAbout the Position: Please provide a summary of the Position:We are seeking a highly skilled and motivated Scientist with expertise in cell-based assays for CAR T cell therapy. As a key member of our research and development team, you will play a... 

    Cabaletta Bio

    Philadelphia, PA
    3 days ago
  • $5,429 - $6,240 per week

    Perfusionist Location: Camden, NJ Agency: Fusion Medical Staffing Pay: $5,429 to $6,240 per week Shift Information: Nights - 5 days x 8 hours Contract Duration: 13 Weeks Start Date: 10/26/2026 About the Position Travel Perfusionist ...
    Full time
    Contract work
    Temporary work
    Shift work
    Night shift

    Fusion Medical Staffing

    Camden, NJ
    1 day ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Principal Scientist. Be the first to apply!