Senior Epidemiologist Job
Job Description Job Attributes+
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Job ID
4077
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Job Location
Boston, MA, US
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Job Category
Epidemiologist
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Job Type
Regular Full-Time
Overview
Gradient, a Geosyntec Company, is seeking a motivated and resourceful Senior Epidemiologist who will conduct epidemiology analyses for science-based evaluations with a focus on human health risk. Candidate will work independently and also collaboratively with scientists in other disciplines (e.g., toxicologists, exposure scientists, human health risk assessors) and should enjoy fast paced and technically challenging work. Strong candidates are able to work independently on systematic review, weight-of-evidence evaluation, regulatory comment, litigation support, product safety assessments, and human health risk assessment in the fields of environmental, dietary, pharmaco-, pesticide, occupational, and consumer product epidemiology. You will have the opportunity to join our growing practice our Seattle, WA or Boston, MA office.
Gradient is an environmental and health risk sciences consulting firm specializing in environmental sciences, human and ecological risk sciences, product stewardship, and life sciences. Gradient's scientists have a variety of backgrounds in chemistry, engineering, toxicology, epidemiology, ecotoxicology, medical device and pharmaceuticals, exposure sciences, industrial hygiene, GIS, product safety and liability, and sustainability.
We invest in our people. Each employee is unique, and your career at Gradient will be too. We offer competitive pay and benefits, and well-being programs to support you and your family.
To Learn More Visit: http://www.geosyntec.com/careers/.
Essential Duties and Responsibilities
- Contribute to and lead projects involving occupational health, litigation support, regulatory comment, product safety assessments, and site-specific human health risk assessment.
- Qualitatively and quantitatively assess exposure and human health risks from chemicals in the environment and consumer products.
- Perform analyses including but not limited to systematic reviews, weight of evidence reviews, hazard assessments, and preparing tables.
- Conduct literature searches and critically review and evaluate scientific studies regarding epidemiology and exposure sciences.
- Contribute to and oversee the preparation of deliverables (reports, memoranda, proposals, agency comments).
- Manage and contribute to projects of varying scopes and complexity, demonstrating leadership and adaptability across multidisciplinary teams.
Education and Licensure
- Bachelor's degree in science field, preferably biological sciences or related field. (required)
- Advanced degree (e.g., M.S. or Ph.D.) in epidemiology or related field. (preferred)
Skills, Experience and Qualifications
- At least 8 years (10+ preferred) of related experience; or equivalent combination of education and experience. (required)
- Exceptional written and oral communication. (required)
- Strong statistical skills and the ability to critically evaluate epidemiology data. (required)
- Knowledge of food, consumer or medical product, pharmaceutical, pesticide, chemical, occupational, or environmental regulations, air modeling, and other exposure assessment techniques. (preferred)
- Background in conducting or substantially contributing to systematic reviews. (valuable)
This opportunity will be posted for at least five days. Below are the potential compensation ranges that we in good faith believe are applicable for this role at the time of this posting and are only applicable for jobs to be performed in the specified location(s) below. The typical base salary range for this position is just one component of Geosyntec’s total compensation package for employees. Actual compensation will be determined based on education, experience, skill set and location.
- Minimum Salary: $121,475/year / Maximum Salary: $166,729/year (Boston, MA)
- Minimum Salary: $116,195/year / Maximum Salary: $159,485/year (Seattle, WA)
We offer a comprehensive benefits package to all eligible employees including, 9 paid holidays, 2 floating holidays, a minimum of 8 sick days, and a minimum of 11 vacation days per year, in line with state or federal requirements. Employees (and their families) are offered medical, dental, vision, life, and disability insurance, 401(k), a variety of leaves of absences and other benefits to eligible employees.
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Additional Information
Who We Are
Change the world with us
At Geosyntec, our work is designed to make a measurable difference. We deliver innovative solutions that improve the environment while advancing human and ecological health and supporting sustainable social and economic outcomes - work with purpose, impact, and lasting value.
Geosyntec is an innovative consulting and engineering firm that partners with public and private sector clients to solve complex challenges involving the environment, natural resources, and civil infrastructure. We are recognized for technical leadership, multidisciplinary collaboration, and practical problem solving - bringing engineers, scientists, and technical professionals together to deliver solutions that matter.
Our teams support a broad portfolio of projects, including environmental remediation, water resources, waste management, and civil and geotechnical engineering. The work we do calls for thoughtful analysis, adaptability, creativity, and strong technical judgment—offering opportunities to contribute to projects that protect communities, strengthen infrastructure, and safeguard natural systems.
Whether you are building your professional foundation or bringing deep expertise, Geosyntec supports continuous growth. You’ll have opportunities to apply your skills in new settings, expand your capabilities, strengthen your practice, and take on meaningful challenges that accelerate your development.
A Collaborative, Practitioner Led Culture
Collaboration is central to how we work. Our teams bring together diverse technical backgrounds and experiences to solve problems from multiple perspectives—creating an environment where people rely on one another, share knowledge, and deliver strong outcomes for clients. We invest in our people through mentoring, professional development, and opportunities to contribute beyond a single role or assignment.
Learn. Develop. Grow.
There is no single career path at Geosyntec. We support flexible, meaningful career development so professionals can pursue areas they are passionate about, build on prior experience, and continue growing - even as circumstances evolve.
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