Managing Consultant, Environmental Toxicologist and Ecological Risk Assessor

ERM•Houston, TX

1d•Hybrid

About The Position

ERM is hiring a Managing Consultant, Environmental Toxicologist and Ecological Risk Assessor to provide technical leadership in ecological risk assessment and toxicology, primarily supporting major oil and gas clients. The role leads high-impact projects, delivers scientific and regulatory solutions, mentors technical professionals, and helps protect Gulf Coast wetlands and other sensitive natural resources. The position is based in Houston, Texas, with consideration for qualified candidates in Houston, Baton Rouge, New Orleans, or Dallas. The successful candidate will serve as a trusted technical advisor, applying scientific rigor, regulatory expertise, and analytical insight to evaluate ecological impacts and inform client decisions. The role also involves developing technical talent, strengthening client relationships, and delivering high-quality work that supports regulatory compliance, sustainability, and business objectives. Frequent travel to client locations across a large geographical area is required. A valid driver's license and/or ability to operate a company vehicle is required. The position is not eligible for immigration sponsorship.

Requirements

Bachelor’s degree in toxicology, environmental toxicology, chemistry, public health, ecology, or a related life science, or equivalent experience.
4–6 years of relevant experience; the posting also states 6–10 years preferred.
Strong quantitative and analytical skills.
Proficiency in managing large datasets using MS Excel.
Excellent written and verbal communication skills for technical reporting and client interaction.
Ability to manage multiple priorities and meet strict deadlines in a fast-paced consulting environment.
Valid driver's license and/or ability to operate a company vehicle, due to frequent travel to client locations.
Commitment to safety and adherence to Health & Safety protocols.
Not eligible for immigration sponsorship.

Nice To Haves

Consulting experience.
Advanced degree (MS or higher) in a related discipline.
Experience with ecological risk assessments and regulatory compliance in the oil and gas sector.
Experience testifying as an expert witness.

Responsibilities

Lead and support ecological risk assessments and site investigations.
Manage, query, and analyze large chemical and biological datasets.
Manage, direct, and train junior environmental staff.
Research toxicities and physical and chemical properties of oil and gas constituents, and develop and implement site-specific risk assessment methods.
Conduct literature reviews on toxicological and biological topics.
Develop work plans, figures, and technical reports with precision and clarity.
Collaborate with project teams to deliver timely, high-quality work.
Maintain compliance with federal, state, and local regulations.
Communicate effectively with clients, regulatory agencies, and subcontractors.
Support client decision-making and regulatory compliance through ecological risk assessment and toxicological evaluations.