construction assistant jobs in Toronto

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10,000 construction assistant job listings in Canada. Find daily updated positions from leading job boards.


  • Toronto, Canada Northland Properties Corp. Full-time €70,000 - €95,000 Contract

    The Construction Assistant Site Superintendent will coordinate and complete production tasks according to predetermined priorities and plans, providing leadership support serving as a liaison between the crew and Superintendent, assisting in creating construction schedules, enforcing quality standards, monitoring project performance, managing project...


  • Toronto, Ontario, Canada Webuild Full-time

    A leading construction firm is looking for an Entry Level Legal Administrator in Toronto, Ontario. This role involves drafting and issuing contractual documentation, assisting in negotiations, and ensuring compliance with obligations. Ideal candidates will have a Bachelor's degree in law or Paralegal Studies, along with strong communication skills and some...


  • toronto, on, Canada RailWorks Corporation Full-time

    Select how often (in days) to receive an alert: Company: RailWorks Job ID: 19999 Benefits Offering Company events Employee Assistance Program Employer RRSP match Competitive Time Off Policy Compensation Position Summary Reporting to the Signal Supervisor, The Signal Assistant will be supporting project work and/or the maintenance operations. The work...


  • toronto, on, Canada PNR RailWorks Full-time

    Job ID: 19999 Benefits Offering Company events Health & Dental Benefits Employee Assistance Program Employer RRSP match Competitive Time Off Policy Compensation Unionized Salary: $30.94+ Position Summary Reporting to the Signal Supervisor, The Signal Assistant will be supporting project work and/or the maintenance operations. The work is...


  • Toronto, Ontario, Canada WorkStaff360 Remote Full-time US$5 - US$7 Permanent

    Monitor and organize the General Manager's inbox; distinguish urgent project issues, owner/GC requests, subcontractor correspondence, and routine administrative messages. Flag time-sensitive RFIs, submittal responses, change order correspondence, schedule notices, and requests requiring management review. Draft professional emails, follow-ups, meeting...


  • toronto, on, Canada WorkStaff360 Inc. Full-time $14,000

    URGENT: Construction Executive Assistant (US construction experience is required) Application Deadline: 14 November 2026 Department: Operations Employment Type: Full Time Location: Toronto Compensation: $5.00 - $7.00 / hour Description Monitor and organize the General Manager's inbox; distinguish urgent project issues, owner/GC requests,...


  • toronto, on, Canada WorkStaff360 Inc. Full-time $14,000

    WorkStaff360 Inc. is seeking an urgent Construction Executive Assistant in Toronto to support the General Manager with construction project coordination and executive administration. You will manage emails, calendars, meetings, and communications with project teams, owners, GCs, vendors, and clients, ensuring timely responses and organized records. The role...


  • Toronto, Canada Northland Properties Corp. Full-time €70,000 - €95,000 Contract

    Enhance your expertise in construction with Northland Properties as a Construction Supervisor Assistant. This position focuses on monitoring project performance and supporting the crew while maintaining compliance with safety standards. This role involves assisting in project scheduling, crew supervision, and enforcing high-quality construction practices....


  • Toronto, ON, Canada SKYGRiD Full-time

    SKYGRiD is seeking an Assistant Project Manager for construction in the GTA to support project teams on active sites, ensuring work is completed on time and within budget. The role includes mentoring junior staff and maintaining strong client relationships. You will coordinate with subs, drive safety, manage costs, and assist in scheduling and planning with...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Pomerleau Full-time

    Ready to build your career? We want to hear from you. As an experienced Assistant Superintendent working in the Building Operations team at Pomerleau Construction, you will support new and ongoing project growth, challenging industry standards with your trade-driven expertise and knowledge. Working on large-scale building and infrastructure projects -...


  • Toronto, ON, Canada Skygrid Construction Inc Full-time $95,000 - $115,000 Contract

    Advance your career as an Assistant Project Manager with SKYGRiD in Scarborough, Ontario. You'll play a key role in managing project teams and enhancing safety protocols. In this position, the Assistant Project Manager supports all aspects of construction projects, ensuring they remain on schedule and within budget. With a background of at least 6 years in...


  • Toronto, ON, Canada Pomerleau Full-time €120,000 - €170,000 Contract

    Pomerleau, leader de la construction au Canada, recherche un surintendant au sein de l’équipe des opérations de bâtiment en Ontario. Vous dirigerez des projets variés, assurerez la sécurité, la gestion des coûts et la qualité sur site. Vous superviserez les équipes sur le terrain, mentorerez les chefs d’équipe, et collaborerez avec les clients...


  • Toronto, ON, Canada Akkodis Full-time

    Akkodis in Toronto, Ontario is seeking an Assistant Project Manager to support planning and delivery of construction and infrastructure projects, including scheduling, procurement, budgeting, and reporting. The role requires a Bachelor's degree in Construction Management or related field, 5–10 years of construction project management experience, and...


  • Toronto, Ontario, Canada Aecon Full-time

    Aecon is hiring an Assistant Project Manager (LES) for the Scarborough Transit Connect scope covering the Scarborough Subway Extension. Based in Scarborough, ON, you will help deliver key rail infrastructure projects and support the project team across budgets, schedules, and procurement.You will assist in maintaining budgets, enforce change procedures, help...


  • Toronto, ON, Canada ACI Worldwide Full-time €90,000 - €130,000 Contract

    Pomerleau est à la recherche d’un chef de projet construction expérimenté pour coordonner et exécuter les activités de gestion de projet, tout en supervisant les échéanciers et les documents techniques. Le rôle demande une expérience en leadership et en collaboration d’équipe, une connaissance des codes du bâtiment et une capacité à...

  • Assistant Surveyor

    22 hours ago


    Toronto, Ontario, Canada ONxpress Full-time

    A construction company in Toronto is seeking a Talent Acquisition Coordinator to assist in surveying operations for civil projects. The ideal candidate will have experience in civil construction and proficiency with survey equipment such as GPS units and robotic total stations. Responsibilities include maintaining survey records, providing layout during...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada SKYGRiD Full-time

    SKYGRiD is seeking an Assistant Project Manager for construction in the GTA to support project teams on active sites, ensuring work is completed on time and within budget. The role includes mentoring junior staff and maintaining strong client relationships. You will coordinate with subs, drive safety, manage costs, and assist in scheduling and planning with...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Pomerleau Full-time

    Pomerleau, leader de la construction au Canada, recherche un surintendant au sein de l’équipe des opérations de bâtiment en Ontario. Vous dirigerez des projets variés, assurerez la sécurité, la gestion des coûts et la qualité sur site. Vous superviserez les équipes sur le terrain, mentorerez les chefs d’équipe, et collaborerez avec les clients...


  • Toronto, Canada Virtual Coworker Remote Part-time

    • Data entry and tracking of payments, invoices, and receipts • Client and vendor follow-ups by email (messages scripted by company) • Scheduling support (Google Calendar) • Bookkeeping (QuickBooks Online) • Project tracking (monday.com) • Ability to help organize files / folders in...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Aecon Full-time

    Aecon is hiring an Assistant Project Manager (LES) for the Scarborough Transit Connect scope covering the Scarborough Subway Extension. Based in Scarborough, ON, you will help deliver key rail infrastructure projects and support the project team across budgets, schedules, and procurement. You will assist in maintaining budgets, enforce change procedures,...