Indiana DNR seeking Conservation Officers By: Benjamin Pilarski Indiana DNR Division of Law Enforcement is looking to fill Indiana Conservation Officer positions across the state. You must be a United States citizen and be 21 years old by Oct. 30 to be a conservation officer. All looking to apply should read “Become a Conservation Officer” and complete the pre-screening test under the “Apply” on the Indiana DNR's website. Pre-screening test must be submitted by midnight June 3. Applicants must also pass minimum Indiana Law Enforcement Academy physical fitness requirements. Conservation Officers are fully recognized Indiana police officers tasked with enforcing and upholding all DNR rules and regulations as well as all other Indiana state laws.