Back to jobs
New

Ecologist III

Chicago, Illinois, United States; Milwaukee, Wisconsin, United States

At RES, we’re looking for purpose-driven individuals who are passionate about restoration and sustainability, and who want their work to make a lasting environmental impact. Our team members go above and beyond, bringing initiative, integrity, and a strong work ethic to every project. Collaboration is key—we thrive on teamwork, open communication, and diverse perspectives. In a field that constantly changes, we value those who are resilient, adaptable, and resourceful in the face of challenges. If you're intellectually curious, eager to learn, and ready to help restore ecosystems and protect natural resources, you’ll find your place here.

RES is accepting applications for an Ecologist with 5+ years of experience for our Chicago, IL or Southern Wisconsin offices. The Ecologist will need knowledge and experience in a wide range of ecological disciplines such as botany, soils, wetlands and water, wildlife biology, and restoration, as well as the regulatory environment of mitigation projects.  This position will support our clients and operations teams with knowledgeable ecological consulting and high-quality project delivery across a variety of ecosystem restoration and mitigation projects.

Why You’ll Love This Job

 You will be planning, performing, and sometimes supervising field assessments, including

  • Wetland delineations
  • Stream assessments
  • Vegetation monitoring
  • Feasibility assessments of potential restoration projects
  • Endangered species and habitat surveys

 


What Your Day-to-Day Will Look Like

  • Prepare ecological studies and scientific reports, restoration plans, natural resources assessments and management plans and designs for projects.
  • Perform ecological field assessments throughout the Midwest, such as vegetation monitoring, wetland delineations, and species and/or habitat surveys.
  • Understand state and federal environmental regulations and permitting processes related to mitigation, specifically CWA Sections 404 and 401 and threatened and endangered species laws.
  • Participate in company-wide business development activities which may include preparing proposals for new work.
  • Develop new opportunities for the local office and others within the company by connecting with new and existing clients.
  • Establish and promote excellent working relationships with clients and customers, regulatory agencies, and conservation groups.
  • Manage ecological project tasks, company personnel, equipment, and other resources.
  • Coordinate, advise, and collaborate with others in the field, including company personnel, site managers, planners, members of the public, and others as needed or directed.
  • Participate in creative problem solving for projects and improve processes for data gathering, assessments, analysis, reporting, team coordination, and project management.
  • Maintain accurate records of time and expenses in the company’s information management system, prepare accurate and timely invoices, adhere to company SOPs, and perform other administrative requirements as required.

We would like to talk to you if you have many of the following:

  • Bachelor’s Degree in ecology or related field, such as wetland science, botany, wildlife biology, and 5-7 years of experience in ecological profession (required)
  • Advanced knowledge of local and regional flora, fauna, and ecological systems. Demonstrated ecological identification skills, including plants, animals, ecological communities, wetlands, soils, and others as necessary.
  • Experience with GPS units, ArcGIS, and/or other ESRI field data collection software.
  • Thorough understanding of restoration ecology theory, principles and practices and ability to apply to projects.
  • Experience with state and federal environmental regulations and permitting processes, specifically, CWA Sections 404/401 and state and federal endangered species programs.
  • Demonstrated ability to perform professional ecological work, such as independent studies, complex data analyses, and development of restoration plans.

What will make you stand out:

  • Master’s Degree in ecology or related field, such as wetland science, botany, wildlife biology, and 3-5 years of professional experience (preferred) 
  • Professional certifications such as PWS, CWB, CERP, PG, or regional survey licenses (e.g., EPSC, hydrologic professionals).
  • Demonstrated involvement in professional associations — especially in leadership roles or through contributions to publications or presentations.
  • Experience mentoring junior staff or training field teams on technical methods.

 

 

Illinois Pay Range

$68,800 - $84,000 USD

Please note that the “Day in the Life” section is not intended to be an exhaustive list of job duties, but rather a representative snapshot of typical responsibilities and work experiences at RES.

RES is an Equal Opportunity Employer and a VEVRAA Federal Contractor. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status, or any other characteristic protected by law.

 

Create a Job Alert

Interested in building your career at Resource Environmental Solutions LLC? Get future opportunities sent straight to your email.

Apply for this job

*

indicates a required field

Phone
Resume/CV*

Accepted file types: pdf, doc, docx, txt, rtf

Cover Letter

Accepted file types: pdf, doc, docx, txt, rtf


Select...
Select...
Select...
Select...

If yes, please provide details; if not, please type N/A.

Select...
Select...
Select...
Select...

Voluntary Self-Identification

For government reporting purposes, we ask candidates to respond to the below self-identification survey. Completion of the form is entirely voluntary. Whatever your decision, it will not be considered in the hiring process or thereafter. Any information that you do provide will be recorded and maintained in a confidential file.

As set forth in Resource Environmental Solutions LLC’s Equal Employment Opportunity policy, we do not discriminate on the basis of any protected group status under any applicable law.

Select...
Select...
Race & Ethnicity Definitions

If you believe you belong to any of the categories of protected veterans listed below, please indicate by making the appropriate selection. As a government contractor subject to the Vietnam Era Veterans Readjustment Assistance Act (VEVRAA), we request this information in order to measure the effectiveness of the outreach and positive recruitment efforts we undertake pursuant to VEVRAA. Classification of protected categories is as follows:

A "disabled veteran" is one of the following: a veteran of the U.S. military, ground, naval or air service who is entitled to compensation (or who but for the receipt of military retired pay would be entitled to compensation) under laws administered by the Secretary of Veterans Affairs; or a person who was discharged or released from active duty because of a service-connected disability.

A "recently separated veteran" means any veteran during the three-year period beginning on the date of such veteran's discharge or release from active duty in the U.S. military, ground, naval, or air service.

An "active duty wartime or campaign badge veteran" means a veteran who served on active duty in the U.S. military, ground, naval or air service during a war, or in a campaign or expedition for which a campaign badge has been authorized under the laws administered by the Department of Defense.

An "Armed forces service medal veteran" means a veteran who, while serving on active duty in the U.S. military, ground, naval or air service, participated in a United States military operation for which an Armed Forces service medal was awarded pursuant to Executive Order 12985.

Select...

Voluntary Self-Identification of Disability

Form CC-305
Page 1 of 1
OMB Control Number 1250-0005
Expires 04/30/2026

Why are you being asked to complete this form?

We are a federal contractor or subcontractor. The law requires us to provide equal employment opportunity to qualified people with disabilities. We have a goal of having at least 7% of our workers as people with disabilities. The law says we must measure our progress towards this goal. To do this, we must ask applicants and employees if they have a disability or have ever had one. People can become disabled, so we need to ask this question at least every five years.

Completing this form is voluntary, and we hope that you will choose to do so. Your answer is confidential. No one who makes hiring decisions will see it. Your decision to complete the form and your answer will not harm you in any way. If you want to learn more about the law or this form, visit the U.S. Department of Labor’s Office of Federal Contract Compliance Programs (OFCCP) website at www.dol.gov/ofccp.

How do you know if you have a disability?

A disability is a condition that substantially limits one or more of your “major life activities.” If you have or have ever had such a condition, you are a person with a disability. Disabilities include, but are not limited to:

  • Alcohol or other substance use disorder (not currently using drugs illegally)
  • Autoimmune disorder, for example, lupus, fibromyalgia, rheumatoid arthritis, HIV/AIDS
  • Blind or low vision
  • Cancer (past or present)
  • Cardiovascular or heart disease
  • Celiac disease
  • Cerebral palsy
  • Deaf or serious difficulty hearing
  • Diabetes
  • Disfigurement, for example, disfigurement caused by burns, wounds, accidents, or congenital disorders
  • Epilepsy or other seizure disorder
  • Gastrointestinal disorders, for example, Crohn's Disease, irritable bowel syndrome
  • Intellectual or developmental disability
  • Mental health conditions, for example, depression, bipolar disorder, anxiety disorder, schizophrenia, PTSD
  • Missing limbs or partially missing limbs
  • Mobility impairment, benefiting from the use of a wheelchair, scooter, walker, leg brace(s) and/or other supports
  • Nervous system condition, for example, migraine headaches, Parkinson’s disease, multiple sclerosis (MS)
  • Neurodivergence, for example, attention-deficit/hyperactivity disorder (ADHD), autism spectrum disorder, dyslexia, dyspraxia, other learning disabilities
  • Partial or complete paralysis (any cause)
  • Pulmonary or respiratory conditions, for example, tuberculosis, asthma, emphysema
  • Short stature (dwarfism)
  • Traumatic brain injury
Select...

PUBLIC BURDEN STATEMENT: According to the Paperwork Reduction Act of 1995 no persons are required to respond to a collection of information unless such collection displays a valid OMB control number. This survey should take about 5 minutes to complete.