
Posting number: 2026-00335
Department: Power
Division: Trans/Sub System Planning
Job classification: Engineer Assistant (Trans/Substation System Planning)
Posting type: Internal/External
Categories: Engineering
Under general direction, performs professional engineering work related to the planning of district electrical power transmission and distribution stations. Performs other duties as assigned.
Bachelor’s degree with a major in electrical or other related engineering field or A. S. degree with a major in electrical engineering and four years of transmission/substation system planning and design experience and Engineering-In-Training certificate is required.
Veteran's Preference (External Applicants Only): Submit DD form 214 or other evidence of veterans' status by the job posting deadline.
A negative drug test is required as a condition of employment.
Employees must notify supervision when applying for a position.

IID has two core businesses and one overarching mission - to keep the lights on and the water flowing. These two basic functions of IID, both having to do with meeting our customers' essential needs, require extensive planning, teamwork and, above all, consistency.