Environment & Sustainability jobs in the GTA

Every environment & sustainability posting we collect from Greater Toronto Area public sector employers, in one place. Titles differ from employer to employer, so we classify each posting into a single taxonomy rather than relying on the wording an employer happened to use. Postings are refreshed daily and every application is made on the employer’s own site. There are currently 15 jobs open in this category.

Current environment & sustainability openings

Coordinator, Community Outreach & Education

Employer: Toronto and Region Conservation Authority Location:Brampton

Category:Education, Teaching & Research

Posted 26 October 2026 Closes 9 November 2026 Original posting on the Toronto and Region Conservation Authority site (opens in a new tab)
Sector Account Advisor (Contract)

Employer: Independent Electricity System Operator Location:Toronto

Salary:$111,072 a year Experience:10+ yrs exp Category:Communications, Marketing & Creative

Posted 24 October 2026 Closes 7 November 2026 Original posting on the Independent Electricity System Operator site (opens in a new tab)
Manager, Efficiency and Demand Management

Employer: Ontario Energy Board Location:Toronto

Salary:$145,349–$170,882 a year Contract Experience:7+ yrs exp Category:Environment & Sustainability

Posted 22 October 2026 Closes 7 November 2026 Original posting on the Ontario Energy Board site (opens in a new tab)
Senior Energy Engineer

Employer: University of Toronto Location:Mississauga

Salary:$110,973–$129,471 a year Experience:5+ yrs exp Category:Engineering

Posted 22 October 2026 Closes 6 November 2026 Original posting on the University of Toronto site (opens in a new tab)
Waste Management Coordinator

Employer: City of Richmond Hill Location:Richmond Hill

Salary:$52.83–$61.36 an hour Category:Public Works, Roads & Fleet

Posted 21 October 2026 Closes 14 November 2026 Original posting on the City of Richmond Hill site (opens in a new tab)
SENIOR ENERGY MANAGEMENT ANALYST

Employer: City of Toronto Location:Toronto

Salary:$89,337–$132,880 a year Full time Category:Environment & Sustainability

Posted 21 October 2026 Closes 13 November 2026 Original posting on the City of Toronto site (opens in a new tab)
Natural Areas Student, Parks Operations II

Employer: City of Mississauga Location:Mississauga

Salary:$19.21–$22.88 an hour Seasonal Category:Parks, Forestry & Horticulture

Posted 20 October 2026 Closes 12 November 2026 Original posting on the City of Mississauga site (opens in a new tab)
Monitoring Lead

Employer: Conservation Halton Location:Burlington

Salary:$77,716 a year Contract Experience:4+ yrs exp Category:Environment & Sustainability

Posted 19 October 2026 Closing soon 1 November 2026 Original posting on the Conservation Halton site (opens in a new tab)
Team Leader - Environmental Services

Employer: Hydro One Location:Ontario

Full time Experience:8+ yrs exp Category:Environment & Sustainability

Posted 15 October 2026 Closing soon 2 November 2026 Original posting on the Hydro One site (opens in a new tab)
Advisor Government Affairs

Employer: Independent Electricity System Operator Location:Toronto

Salary:$111,072 a year Full time Experience:4+ yrs exp Category:Communications, Marketing & Creative

Posted 13 October 2026 Closes 5 November 2026 Original posting on the Independent Electricity System Operator site (opens in a new tab)
PROJECT MANAGER CAPITAL PROJECTS & INITIATIVES

Employer: City of Toronto Location:Toronto

Salary:$105,241–$160,649 a year Full time Category:Engineering

Posted 13 October 2026 Closing soon 29 October 2026 Original posting on the City of Toronto site (opens in a new tab)
Manager, Customer Energy Management (Large Customers)

Employer: Toronto Hydro Location:Toronto

Salary:$124,055–$155,069 a year Full time Experience:7+ yrs exp Category:Environment & Sustainability

Posted 1 October 2026 Closing soon 31 October 2026 Original posting on the Toronto Hydro site (opens in a new tab)
Manager, Customer Energy Management (Residential, Small Commercial & Programs)

Employer: Toronto Hydro Location:Toronto

Salary:$124,055–$155,069 a year Full time Experience:7+ yrs exp Category:Environment & Sustainability

Posted 30 September 2026 Closing soon 31 October 2026 Original posting on the Toronto Hydro site (opens in a new tab)
Materials Handler 1 - Environmental Services - Regular Part-Time - 2026-17504

Employer: Sunnybrook Health Sciences Centre Location:Toronto

Part time Experience:1+ yr exp Category:Skilled Trades & Facilities

Posted 9 June 2026 Original posting on the Sunnybrook Health Sciences Centre site (opens in a new tab)
Manager, Energy & Sustainability - Plant Operations and Maintenance - Regular full-time 2024-10382

Employer: Sunnybrook Health Sciences Centre Location:Toronto

Full time Category:Environment & Sustainability

Posted 1 July 2025 Original posting on the Sunnybrook Health Sciences Centre site (opens in a new tab)