Senior Associate/Principal Chemist
Company websiteonterris.com (Onterris, opens in new tab)
Base salary $120K to $170K
Employer-published annual base salary, USD. Advertised base range in Valley Forge, PA +7 more
You apply on the employer's own site. Six Figure Work does not handle applications.
- LocationValley Forge, PA +7 more
- WorkplaceWorkplace not stated
- Status at last checkSource accepting applications when checked
- Last checked (1 h ago) · observed since
All 8 locations
- USA-PA-Valley Forge
- USA-PA-Remote
- USA-TN-Remote
- USA-TN-Knoxville- Walker Springs Lane
- USA-DE-Remote
- USA-VA-Remote
- USA-GA-Remote
- USA-NY-Remote
About this job
About Us
At Onterris, we build careers grounded in purpose, responsibility and real-world impact.
“For Planet and Progress” is our north star that guides everything we do. We believe environmental responsibility and human progress are interconnected, interwoven and international. Our scientists, engineers, field teams, consultants and professionals collaborate across disciplines and geographies, guiding industries and governments, ensuring that communities and environments thrive.
When you join us, you’re not just forging a career, you’re joining a movement. A movement for better thinking, smarter solutions and lasting impact.
Together, we will advance our way of life and protect the integrity of our environment every step of the way.
A Day in the Life
Our Senior Associate/Principal Chemist role can be performed either hybrid out of Valley Forge, PA, Knoxville, TN, or fully remote. This position supports Chemistry and Data Quality Solutions leadership with business development and our clients with environmental investigations and other environmental consulting activities.
The compensation range for this role is $120,000 to $170,000 commensurate with experience, skills, and geographic location. $10,000 Sign-On bonus
To thrive in this role, you’ll be comfortable taking ownership of the following responsibilities:
Business Development and Client Engagement
- Providing meaningful technical and marketing input to support the growth of the company’s Chemistry and Data Quality Solutions practice.
- Actively participating in business development (BD) and growth initiatives.
- Identifying qualified leads and developing successful proposals to establish a book of work.
- Attending client and business/industry meetings.
- Attending and presenting at conferences.
- Maintaining or exceeding billability goals with the balance of time dedicated to effective BD efforts.
Consulting and Project Contributions
- Preparing technical memoranda, expert report sections, and presentation materials.
- Participating in client discussions to explain analytical results, provide consulting, and interpretation of analytical data.
- Supporting quality reviews of laboratory data, method summaries, and QA documentation.
- Contributing to the preparation of project scopes, proposals, and cost estimates.
- Preparing or critically reviewing environmental sampling plans, quality assurance project plans (QAPPs), and data management plans.
Professional Skills
- Keeping up-to-date and current on industry trends by completing formal training, reviewing professional publications, and attending professional workshops.
- Strong scientific writing and communication skills.
- Ability to collaborate in a remote, fast-paced consulting environment.
- High attention to detail and scientific defensibility.
- Comfortable working with both technical and non-technical stakeholders.
Other
- Practice safe work practices by following all Company safety rules and OSHA regulations, including attendance at all required safety training programs.
- Participating in continuous improvement programs and providing support to team efforts.
- The position may require travel and an occasional overnight stay.
- Travel to offices, project sites, and project meetings on an as-needed basis.
- Performing other duties as assigned.
Your Expertise and Skills
These requirements reflect the knowledge, skills and abilities that help you do your best work here.
Required Education
- Bachelor's degree or higher in Chemistry, Analytical Chemistry, Biochemistry, Environmental Science, or a closely related field.
- Advanced degree preferred.
Required Experience
- Minimum 10 years of environmental consulting experience, including Project Management and proven client development experience.
Required Skills
- Expertise in one or more of the following:
- Environmental investigation or remediation project management.
- Analytical chemistry principles and application to environmental data review.
- Interpretation and data usability assessment and US EPA data validation guidelines.
- Wastewater or solid waste regulatory requirements.
- Requirements for Sampling Analysis Plans, Quality Assurance Project Plans, or similar project control documents.
- Demonstrated success identifying, pursuing, and winning environmental consulting opportunities.
- Proven ability to develop and execute strategic account plans that grow revenue within existing and new client accounts.
- Strong consulting sales acumen, with the ability to understand client business drivers and translate them into technical solutions.
- Ability to balance utilization with business development responsibilities.
- Exceptional written and verbal communication skills.
- Ability to develop and deliver strong presentations relevant to market interests at industry conferences.
- Advanced skills with Microsoft Office Suite. Capable of performing tasks such as creating spreadsheets; composing correspondence; and creating reports and documents using Microsoft® Office software.
- Strong knowledge of Adobe® Acrobat.
Desired Technical Skills
- Strong understanding of environmental project management and technical support.
- Expert witness and litigation support.
#LI-DJ1
#INDMEG
Onterris is a leading global environmental solutions company partnering with organizations to solve complex challenges where environmental pressures, regulatory expectations and operational risks intersect. Guided by our mission to advance the way of life without compromising the integrity of our environment, we believe environmental responsibility and human progress are fundamentally connected. Our scientists, engineers, field teams and consultants apply systems thinking that unites science, data and practical expertise to deliver solutions that strengthen our clients’ resilience, mitigate risk and protect the air, water and soil that sustain communities, while uncovering responsible paths forward for planet and progress. For more information, visit www.onterris.com.
We are an equal opportunity employer and encourage applications from people of all backgrounds. We acknowledge that these experiences and perspectives help to enrich our teams and contribute to our ongoing success. We are committed to providing access and reasonable accommodation in our employment for all applicants. For US residents, click here to learn more.
Source: Onterris on Workday · View original posting (opens in new tab)
Pay in context
This role's base floor ($120,000) is above 27% of the 975 Science & Research roles nationwide listed on this site; 35 others list the same floor. Their median floor is $139,600; the middle half runs from $116,900 to $169,320.
Only jobs on this site count, and each one publishes a base salary of $100,000 or more, so this compares six-figure jobs with each other, not with the whole market. Computed Nov 6, 2026.
This listingSenior Associate/Principal Chemist$120K to $170K
Principal Environmental Professional (Geologist or Engineer)$120K to $150K
Sr Environmental Engineer$120K to $175K
Civil/Environmental Design Engineer$125K to $165K
Associate PSM Consultant (PHA Leader)$115K to $135K
Project Delivery Lead$125K to $175K
Senior Civil/Environmental Engineer$125K to $165K
Chart as a table
| Role | Published base |
|---|---|
| Senior Associate/Principal Chemist (this listing) | $120K - $170K |
| Principal Environmental Professional (Geologist or Engineer) | $120K - $150K |
| Sr Environmental Engineer | $120K - $175K |
| Civil/Environmental Design Engineer | $125K - $165K |
| Associate PSM Consultant (PHA Leader) | $115K - $135K |
| Project Delivery Lead | $125K - $175K |
| Senior Civil/Environmental Engineer | $125K - $165K |
Observed changes
- First observed on the employer's board
- Began meeting the published-salary criteria
- Observed since
- Employer-stated posting date
- 2026-10-30
Where this pay comes from
Location as the employer wrote it: Multiple locations (8)
The compensation range for this role is $120,000 to $170,000 commensurate with experience, skills, and geographic locati
- Method
- Employer text, read with fixed rules and re-verified
- Checked
- Rule set
- us-base-v2
The pay passage appears in the employer's own job text. Fixed, deterministic rules located it, and the passage below was checked against the stored copy of the posting.
What we verified
- The pay figures come from the employer's own listing, quoted exactly above.
- The pay is an annual base salary in US dollars with a minimum of at least $100,000.
- The role was publicly listed on the employer's job board when last checked.
We do not verify what the employer will actually offer, whether the employer is still recruiting for the role, or anything beyond what the employer published. Full methodology.
