Environmental Engineer - Polk Co
State of Iowa
Posted: March 27, 2026 (1 day ago)
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State of Iowa
645 Iowa Department of Transportation
Location
Iowa, 50319
Salary
$23.75 - $44.32
per hour
Type
Full-Time
More Planning & Development jobs →Closes
Base salary range: $147,649 - $221,900
Typical requirements: Executive-level leadership experience. Senior executive qualifications required.
Note: Actual salary includes locality pay (15-40%+ depending on location).
This job involves checking transportation projects in Iowa to make sure they don't harm protected animals, their habitats, or other natural areas, while following environmental rules.
You'll spend time in the office reviewing plans and in the field doing surveys, working with teams to adjust projects if needed.
It's a good fit for someone with a biology background who enjoys problem-solving, teamwork, and balancing development with nature protection.
The Iowa Department of Transportation is looking for a Protected Species Biologist (Transportation Planner 1) to join our Protected Species and Natural Areas Team within the Iowa DOT’s Location and Environment Bureau.
The core function of the Location and Environment Bureau is to balance transportation project delivery, regulatory compliance, and environmental stewardship for Iowa’s transportation interests.
Our Protected Species Biologist position reviews transportation project plans to assess potential impacts on protected species, critical habitats, and other protected natural areas. These project plan reviews are guided by state and federal regulations.
This isn’t just a desk job—you’ll split your time between the office and the field. Whether you are reviewing plans, performing field assessments, or determining potential impacts to species, your work will help ensure important projects stay on track and comply with environmental regulations.
Desired Abilities:
Responsibilities include:
Location: Ames, IA – Location and Environment Bureau, 800 Lincoln Way
Schedule and Travel: 40 hours, Monday through Friday. Flexible schedule and telework arrangements available. Some travel and overnight stays.
Additional Requirements:
Preferred background:
Iowa Department of Transportation’s Mission is Making Lives Better Through Transportation.
To accomplish our Mission, the person selected as our Protected Species Biologist will demonstrate actions and behaviors guided by the Iowa Department of Transportation’s five CORE values: Safety First, People Matter, Customer Focused, Servant Leadership, and Integrity Without Exception.
As a State of Iowa employee, you will be eligible for the following benefits:
We encourage you to learn more about the State of Iowa Employee benefits and costs at the State of Iowa Employee Benefits Website!
You have the freedom to flourish in Iowa – Apply now!
The Iowa Department of Transportation is an equal-opportunity employer.
If you require a reasonable accommodation in completing any screening, interviewing, pre-employment testing, or otherwise participating in the selection process, please direct your request to the Affirmative Action & Equal Employment Opportunity (AA/EEO) Officer at: aa-eeo@iowadot.us.
Reasonable accommodation, such as an interpreter, translator, written materials, modified equipment/devices, ADA access, etc. This does not include scheduling needs.
The State of Iowa participates in E-Verify, a federal program that helps employers confirm the employment eligibility of all newly hired employees.
Within the required timeframe, new hires will be verified through the E-Verify system to ensure authorization to work in the United States.
The State of Iowa also complies with the federal Right to Work laws, which protect employees’ rights to work without being required to join a labor organization.
For more information, please visit www.e-verify.gov.

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