Open Staffing & HR Tenders in Ontario — 17 Live Today
Data updated July 25, 2026
Ontario's staffing and HR stream mixes federal temporary-help and HR-services arrangements (PSPC) with school-board and municipal mandates — executive search for senior roles, workplace investigations, payroll and HR-system support — from buyers like the Durham District School Board.
Volumes are moderate but the contracts tend to be renewable and relationship-forming. The open staffing and human-resources opportunities are below.
Latest open tenders
NPP –S5837562 - THS SA – One (1) 10.6 Technical writer. Temporary Help Services against the Supply Arrangement for the National Capital Region(NCR).
Department of National Defence (DND)
MERXCloses August 5, 2026NPP – S6048508 - THS SA – Two (2) Computer, Application Support. Temporary Help Services against the Supply Arrangement for the National Capital Region (NCR).
Department of National Defence (DND)
MERXCloses August 5, 2026NPP –S5837562 - THS SA – One (1) 10.6 Technical writer. Temporary Help Services against the Supply Arrangement for the National Capital Region(NCR).
Department of National Defence (DND)
CanadaBuysCloses August 5, 2026NPP – S6048508 - THS SA – Two (2) Computer, Application Support. Temporary Help Services against the Supply Arrangement for the National Capital Region (NCR).
Department of National Defence (DND)
CanadaBuysCloses August 5, 2026RFRC-2610203 - IT Staffing Services
City of Richmond Hill
Bids&TendersCloses August 14, 2026NPP – S5939366 - THS SA – One (1) Special Advisor. Temporary Help Services against the Supply Arrangement for the National Capital Region (NCR).
Department of National Defence (DND)
MERXCloses August 4, 2026Qualitative and Quantitative Analysis of Retention-Related Survey Results
Defence Research and Development Canada (DRDC)
CanadaBuysCloses August 7, 2026NPP – S5939366 - THS SA – One (1) Special Advisor. Temporary Help Services against the Supply Arrangement for the National Capital Region (NCR).
Department of National Defence (DND)
CanadaBuysCloses August 4, 2026Content Development – Intercultural Awareness eLearning
Mining Industry Human Resources Council
MERXCloses August 7, 2026Request for Proposal (RFP) for HRIS and Payroll System
Family and Children’s Services of the Waterloo Region
BiddingoCloses August 14, 2026Supplier Pre-Qualification (RFSA) - Temporary Help Services for the National Capital Region (NCR) (EN578-172870/D)
Public Works and Government Services Canada
MERXCloses January 1, 2030Temporary Perfusion Staffing Services
BonfireCloses August 27, 2026RFP26-11 - Provision of Executive Search Services for Durham District School Board
Durham District School Board
Bids&TendersCloses July 30, 2026Temporary Perfusion Staffing Services
Waterloo Regional Health Network
MERXCloses August 27, 2026NPP – S5833934 - THS SA – One (1) Special Advisor. Temporary Help Services against the Supply Arrangement for the National Capital Region (NCR).
Department of National Defence (DND)
MERXCloses July 31, 2026
Closing within 7 days(3)
RFP26-11 - Provision of Executive Search Services for Durham District School Board
Durham District School Board
Bids&TendersCloses July 30, 2026NPP – S5833934 - THS SA – One (1) Special Advisor. Temporary Help Services against the Supply Arrangement for the National Capital Region (NCR).
Department of National Defence (DND)
MERXCloses July 31, 2026NPP – S5833934 - THS SA – One (1) Special Advisor. Temporary Help Services against the Supply Arrangement for the National Capital Region (NCR).
Department of National Defence (DND)
CanadaBuysCloses July 31, 2026
More tenders in Ontario
W6890-260088 - Janitorial Services
Department of Public Works and Government Services (PSPC)
MERXCloses September 8, 2026EP916-270049 Emergency Storm Drainage System Reconstruction - Stage 2
Department of Public Works and Government Services (PSPC)
MERXCloses August 14, 2026Provision of Cable Installation Services for Canada’s Diplomatic and Consular Missions
Department of Foreign Affairs, Trade and Development (GAC)
MERXCloses July 30, 2027R807.1-Labelling and Posting Literature Review
Canadian Nuclear Safety Commission (CNSC)
MERXCloses September 17, 2026Mercury Program Project Support
National Research Council of Canada (NRC)
MERXCloses August 12, 2026
Most active buyers
- Department of National Defence (DND)8 open tenders
- Defence Research and Development Canada (DRDC)1 open tenders
- Department of Public Works and Government Services (PSPC)1 open tenders
- Durham District School Board1 open tenders
- Family and Children’s Services of the Waterloo Region1 open tenders
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