Senior Environmental Scientist (Backfill)

Hanson Professional Services Inc.•Indianapolis, IN

32d

About The Position

Hanson Values Integrity | Commitment | Quality | Relationships | Innovation If you’re looking for a firm that encourages innovative thinking and challenges you every day, with an opportunity to learn and advance, a career at Hanson is right for you. The belief in sustainability within our company’s practices creates a focus on client success and partnerships that are important to our communities and our environment. A Day in Life of a Senior Environmental Scientist at Hanson Here’s a snapshot of what you would do in this role: Contribute to impactful infrastructure, transportation, power, water, and land development projects. Lead and manage complex environmental projects from planning through delivery. Conduct and oversee environmental modeling, field surveys, data analysis, and technical studies. Prepare, review, and certify technical reports, categorical exclusions (CEs), environmental assessments (EAs), and environmental permit applications. Develop scopes, schedules, budgets, and ensure project delivery meets quality and regulatory expectations. Interpret and apply federal, state, and local environmental regulations, including: National Environmental Policy Act (NEPA) Clean Water Act Endangered Species Act National Historic Preservation Act RCRA and related state-level environmental laws Coordinate with regulatory agencies, including IDEM, USACE, USFWS, EPA, and local municipalities. Lead wetland delineations, threatened and endangered species assessments, habitat evaluations, Phase I ESAs, and other field investigations. Serve as a technical advisor and trusted consultant to clients across multiple markets. Collaborate with multidisciplinary teams including engineers, planners, surveyors, and GIS specialists. Mentor and manage junior environmental staff, support internal training and technical development. Assist in proposal development, including technical writing, project approach, and cost estimating. Participate in client meetings, presentations, and industry events representing Hanson’s environmental capabilities. Help grow Hanson’s environmental practice in Indiana and surrounding regions.

Requirements

Strong knowledge of NEPA, CWA Section 404/401 permitting, ESA compliance, and other major environmental laws.
Demonstrated experience with fieldwork and technical reporting.
Excellent communication, technical writing, and client interaction skills.
Ability to lead multidisciplinary project teams.
Ability to travel for project-related work (primarily regional).
Bachelor’s degree in environmental science, biology, ecology, natural resources, environmental engineering, or related field.
8+ years of relevant environmental consulting or regulatory agency experience.

Nice To Haves

Professional certifications such as PWS, CEP, CPESC, CHMM, or similar preferred.
Experience in transportation, utility, energy, federal, or municipal project environments.
Familiarity with GIS applications, ecological modeling, or advanced environmental analysis tools preferred.
Master’s degree preferred.

Responsibilities

Contribute to impactful infrastructure, transportation, power, water, and land development projects.
Lead and manage complex environmental projects from planning through delivery.
Conduct and oversee environmental modeling, field surveys, data analysis, and technical studies.
Prepare, review, and certify technical reports, categorical exclusions (CEs), environmental assessments (EAs), and environmental permit applications.
Develop scopes, schedules, budgets, and ensure project delivery meets quality and regulatory expectations.
Interpret and apply federal, state, and local environmental regulations, including: National Environmental Policy Act (NEPA) Clean Water Act Endangered Species Act National Historic Preservation Act RCRA and related state-level environmental laws
Coordinate with regulatory agencies, including IDEM, USACE, USFWS, EPA, and local municipalities.
Lead wetland delineations, threatened and endangered species assessments, habitat evaluations, Phase I ESAs, and other field investigations.
Serve as a technical advisor and trusted consultant to clients across multiple markets.
Collaborate with multidisciplinary teams including engineers, planners, surveyors, and GIS specialists.
Mentor and manage junior environmental staff, support internal training and technical development.
Assist in proposal development, including technical writing, project approach, and cost estimating.
Participate in client meetings, presentations, and industry events representing Hanson’s environmental capabilities.
Help grow Hanson’s environmental practice in Indiana and surrounding regions.