Mid-Level Environmental Scientist/Ecological Risk Assessor

Jacobs is seeking an experienced Environmental Scientist / Ecological Risk Assessor to support complex site characterization and remediation projects primarily within a CERCLA Remedial Investigation / Feasibility Study (RI/FS) framework. This role is ideal for a mid-level professional with strong technical expertise in ecological risk assessment and experience working directly with regulatory agencies, DoD, and industry remediation managers. Prior consulting experience highly preferred. Key Responsibilities Lead and support screening level and baseline ecological risk assessments in accordance with USEPA guidance to support RI/FS investigations and remedial decision-making. Develop conceptual site models, exposure models, and risk characterizations for aquatic and terrestrial ecosystems. Perform ecological receptor exposure modeling, food-web and bioaccumulation analyses, and interpretation of toxicity data. Prepare regulatory-quality reports and technical deliverables, and support responses to regulatory comments. Interface directly with USEPA, state agencies, DoD and industry managers, and other stakeholders, including presenting findings in a regulatory risk assessment context. Work effectively with USEPA, DoD, and industry managers as clients. Participate in, lead, or provide oversight of field-based site characterization activities as needed. Collaborate with multidisciplinary teams to develop integrated and defensible site strategies. Bachelor's or Master's degree in biology, ecology, toxicology, environmental science, or a related field. 8+ years of professional experience, preferably in environmental consulting. Demonstrated experience conducting ecological risk assessments under CERCLA. Experience working within a regulatory risk assessment framework and interacting directly with regulators, DoD, and industry remediation managers. Strong technical writing, data analysis, and communication skills. Experience with aquatic systems and sediment risk assessment preferred. Experience with statistical tools (e.g., R) is a plus. Willingness to travel occasionally. At Jacobs, you'll join a collaborative global team delivering high-quality, defensible solutions on some of the most challenging remediation sites in the U.S. Salary is commensurate with experience. LI-AC4 Jacobs is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, religion, creed, color, national origin, ancestry, sex (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, medical condition, marital or domestic partner status, sexual orientation, gender, gender identity, gender expression and transgender status, mental disability or physical disability, genetic information, military or veteran status, citizenship, low-income status or any other status or characteristic protected by applicable law. Learn more about your rights under Federal EEO laws and supplemental language.