I

Assistant Project Manager - Design Services

Interstates·Full Time·Posted September 3, 2026

Location
Sioux Falls, SD
Pay
Pay not posted

Launch a project management career supporting industrial electrical, controls, and automation projects in Sioux Falls or Sioux Center.

What similar roles post

Interstates didn’t post pay.

Assistant project managers in South Dakota

$74k–$75k

Middle half of 4 posted jobs, last 12 months

Job Summary

Interstates is seeking an Assistant Project Manager for its Design Services team. This role supports engineers, designers, project managers, field leadership, and clients while developing toward future project management responsibilities.

Project Details

The team delivers electrical construction, engineering, instrumentation, automation, controls, and operational technology services for industrial facilities. The position is based in Sioux Falls, South Dakota, or Sioux Center, Iowa, with travel of up to 20%.

Responsibilities

  • Support project managers and jobsite leaders with project administration and leadership activities.
  • Coordinate engineering deliverables, project controls, schedules, crew planning, and project communications.
  • Prepare RFIs, submittals, meeting documentation, estimates, change-order information, and monthly review materials.
  • Analyze project data, assist with problem solving, and identify alternate approaches to support project success.
  • Participate in client meetings and coordinate with trade contractors.
  • Assist with material and subcontract procurement and expediting.
  • Promote the company’s safety culture throughout project activities.

Required Experience

  • Associate or bachelor’s degree in construction engineering, business administration, engineering technology, or construction management.
  • Ability to organize project information, prioritize work, and adapt project systems as needed.
  • Strong written, verbal, interpersonal, teamwork, and client-facing communication skills.
  • Comfort presenting information to clients, colleagues, and managers.

Compensation and Benefits

Benefits include a 401(k) plan with company match, health, dental, and vision coverage, disability and life insurance, paid time off, holiday pay, flexible scheduling, employee discounts, career coaching, advancement opportunities, and incentive and merit programs.

Apply on the company's site — SiteLeadJobs links directly to the employer's posting.

Alert me about Project Manager jobs in South Dakota

We’ll email you a link to confirm first. Unsubscribe anytime.

Similar roles
Share this role

Assistant Project Manager - Design Services

Apply now