2nd Shift Operations & Maintenance Specialist II – Aquarium Systems

2nd Shift Operations & Maintenance Specialist II – Aquarium Systems

Shedd Aquarium //
Chicago, IL //
Apply by: May 31, 2026

We’re looking for technically skilled, curious, and dependable people to join our Operations & Maintenance team. This is a unique opportunity to apply your mechanical, electrical, or facility maintenance experience in an aquarium environment, directly supporting the systems that keep our animals, staff, and guests safe.

Functions & Responsibilities

Essential Functions

As an O&M Specialist, you’ll:

  • Operate & maintain critical systems – including HVAC, boilers, pumps, life support systems, valves, filters, and other facility equipment.
  • Work with water quality – perform water transfers, backwash filters, mix salt, and test water chemistry to ensure healthy aquatic environments.
  • Troubleshoot & repair – perform preventive maintenance, diagnose issues, and assist with mechanical/electrical repairs across the building.
  • Collaborate & support – partner with operators, exhibit teams, and other staff to plan equipment downtime, respond to urgent issues, and support special events.
  • Ensure safety & reliability – follow protocols for handling hazardous materials, maintain a safe workspace, and help keep systems running smoothly 24/7.

Schedule

2nd Shift: 3:00 pm – 11:00 pm, Sunday through Thursday
Training: First 2 weeks on 1st Shift (M–F) for onboarding

Skills & Experience

Education & Experience

  • High school diploma or equivalent required
  • 2+ years of experience in industrial, facility, or equipment maintenance (mechanical, electrical, or plumbing)
  • 1+ years of experience in mechanical maintenance or electrical system maintenance and repair
  • Water quality, water chemistry, or life support system experience is a plus (but not required; we’ll train the right candidate)
  • Comfortable using tools, troubleshooting equipment, and working in hands-on environments
  • Ability to lift up to 75 lbs., climb ladders, and work in varied conditions (heat, cold, humidity, noise)
Job Requirements
Salary & Benefits