Mechanical Systems Optimization Specialist

Ecosystem is a growing company, and we’re always on the lookout for top talent to join us. Be proactive! Submit your profile today, and we will consider your application for future openings.

Are you experienced in mechanical systems analysis? Are you a versatile problem-solver who is skilled with different programming languages and familiar with major control systems? Do you thrive when working with a team and know how to bring added value to projects? Come and join our team as a Mechanical Systems Optimization Specialist.

You will work with a dynamic multidisciplinary team of engineers and technicians on innovative large-scale projects. At our clients’ sites, you will master the technical aspects of the mechanical equipment, establish collaborative relationships with building operators and provide them with onsite training.

Essential Responsibilities

  • Analyzing operating sequences and modes during the design phase
  • Performing equipment start-up and ensuring high performance
  • Optimizing operations of new and existing equipment for peak efficiency
  • Designing and selecting equipment controls
  • Offering continuous training and support for clients
  • Adjusting the programming of DDC systems to resolve issues and continually improve the energy efficiency of the buildings


  • Bachelor’s degree in engineering, mechanics, or electricity, or a college degree in building mechanics or instrumentation and controls (or other relevant education)
  • 3-5 years of experience in the area of digital building control (HVAC)
  • Understanding of systems mechanics
  • Programming abilities
  • Proficiency in control systems from leading manufacturers like Delta, Siemens, Johnson Controls, Honeywell, etc. (strong asset)
  • French/English bilingualism (strong asset)
  • A valid driver’s license is required for the position


  • Versatile
  • Resourceful
  • Independent
  • Sense of initiative
  • Problem-solver

Work Conditions

  • Permanent position
  • Competitive benefits and compensation
  • 40-hour week (flexible hours)
  • Frequent travel (buildings undergoing performance monitoring)
  • Smartphone, work uniform, boots, helmet and goggles provided by Ecosystem

We have offices in the United States, Ontario and Quebec! Tell us which city you would like to apply for.

We subscribe to the principle of equality in employment.