Apply now

Posted last month

Project Manager

@ O N SITE CONSTRUCTION INC

Oakville, Ontario

Full-time5+ years experience
Apply now
SIGNALS

Overview

O.N. Site Construction Inc. is hiring a full-time Project Manager for its Oakville team to oversee construction projects from concept to completion. The role covers schedules, budgets, client and subcontractor coordination, and regular site visits. The posting requires post-secondary education in a construction-related field and prefers 5+ years of commercial construction project management experience, with travel to project sites as needed.

Responsibilities:

  • Oversee full project lifecycle, timelines, budgets and quality
  • Coordinate clients, consultants, subcontractors and suppliers
  • Prepare and manage schedules, budgets, RFIs and change orders
  • Conduct site visits for safety compliance and execution quality
  • Lead and support site teams

Requirements summary:

  • Post-secondary education in construction or engineering (required)
  • 5+ years commercial construction project management (preferred)
  • Understanding of construction drawings and building codes
  • Proficiency with MS Project, Jonas, Bluebeam
  • Strong communication, organization and time management

Tools & skills

Source and dates

Employer career site / ATS feed · adp

Employer posting date
2026-09-23
First seen by our source
2026-10-23
Source record updated
2026-11-06

These dates describe the source record, not a live verification that the employer is still hiring. Check the original posting.

Job details

SeniorityMid level
DepartmentBusiness operations
Experience5+ years
Manages peopleYes
Hours per week40 (estimated)
Scheduleday
Travelair: none · ground: moderate
Work settingOffice, Construction site, Client sites
PositionSitting and standing
Physical demandsphysical low · computer high
LanguagesEnglish
EducationBachelor’s degree (required)
Fields of studyConstruction Management, Engineering, Architecture

Summary and details written by AI from the posting; the employer’s posting is the authority.

O N SITE CONSTRUCTION INC

FieldValue
Open jobs on Jobsy3
Job description

Who We Are

O.N. Site Construction Inc. is a full-service general contracting and project management construction company serving some of Canada’s top organizations since 2005. With headquarters in Oakville, Ontario and regional offices in Calgary, Saskatoon, and Victoria, we deliver projects ranging from small interior renovations to complex multi-million-dollar builds. Our reputation is built on quality workmanship, exceptional service, and a commitment to service, safety, and sustainability.

What We’re Looking For

We’re growing and seeking a Project Managerto join our Oakville team. This role is ideal for someone who thrives in a fast-paced environment, communicates with confidence, and enjoys leading projects from concept to completion.

What will you do

  • Oversee full project lifecycle, ensuring timelines, budgets, and quality standards are met
  • Coordinate with clients, consultants, subcontractors, suppliers, and internal teams
  • Review drawings, specs, and scope to plan and execute work effectively
  • Prepare and manage schedules, budgets, RFIs, change orders, and documentation
  • Conduct site visits to ensure safety compliance and high-quality execution
  • Forecast project needs, resolve issues quickly, and provide regular updates
  • Lead and support site teams with clear communication and direction
  • Manage multiple projects simultaneously with accuracy and attention to detail
  • Build and maintain strong client relationships

What you need to succeed

  • 5+ years of construction project management experience in commercial is preferred
  • Post-secondary education in Construction Management, Engineering, Architecture, or related field is required
  • Strong understanding of construction drawings, building codes, and industry standards
  • Proficiency with project management software and tools (e.g., MS Project, Jonas, Bluebeam)
  • Proven ability to lead teams, solve problems, and make informed decisions quickly
  • Strong communication, organization, and time-management skills
  • Commitment to safety, quality control, and delivering excellent client service
  • Ability to work in office in Oakville and travel to project sites as needed

Vision and Values

Our vision is to be Canada's preferred partner for superior service and project delivery.

Our values guide every project we take on and shape our company culture:

  • People are our foundation and bring our vision to life. We know that when they thrive, so do our clients.
  • Service is at the core of O.N. Site. We focus on understanding our clients' vision and exceeding their needs because true success is getting the next job.
  • Collaboration drives us –internally and externally. By working together, we elevate ourselves and become more than the sum of our parts.
  • Innovation fuels O.N. Site. It transforms ideas into results, meets evolving client needs, sustains growth, and fosters a culture of continuous improvement where there is no finish line.
  • Quality defines us. We deliver top-tier construction projects that ensure customer satisfaction, embedding a culture of excellence.
  • Safety comes first. At O.N. Site, we believe that zero accidents is the only goal.

O.N. Site Construction Inc. is committed to a process that is inclusive, barrier free and a workforce that reflects the diversity of our community. We encourage applications from all qualified individuals including applicants from all backgrounds.

Similar jobs

  • Senior Project Manager

    Toronto, ON

    Toronto Transit Commission

    Perform all required program and project budgeting activities, including estimate preparation and financial control; Monitor project progress against project plans, requirements, quality measures, and milestones; take…

  • Project Manager

    Ottawa, ON
    Full Time

    DXC Technology

    6+ YOECandidates need at least 6 years of project management or IT service delivery experience and Canadian citizenship with 10 years of verifiable residence in Canada, plus Canadian government security clearance. Strong communication, stakeholder management and organizational skills are required.

    Microsoft Project, Microsoft 365, Microsoft Teams, SharePoint, Jira, Azure DevOps

  • Senior Project Manager - Northeast-Canada Market Unit

    Toronto, ON
    $190k–$240k/yrHybridFull Time

    SAP IT Business Systeme

    Candidates need a proven record governing complex programs at scale with full ownership of quality, cost and delivery. They also need a project management certification such as PMP, PgMP or PRINCE2, experience engaging senior executives, and knowledge of SAP delivery tools and Agile methods.

    SAP Application Lifecycle Management (ALM), SAP Integrated Toolchain

  • Project Manager, Epic Cloud Infrastructure, Information Services – Temporary Full-Time (1.0) (until June 2028)

    Ottawa, ON
    HybridPart Time

    Children's Hospital of Eastern Ontario - Ottawa Children's Treatment Centre

    5+ YOECandidates need a university degree or equivalent experience, at least five years of project management, and experience leading an enterprise or cloud migration. A PMP or equivalent certification is essential; Epic, Azure and healthcare experience are preferred.

    Microsoft Azure, Epic, ExpressRoute

  • Project Manager, Transit Safety

    Ottawa, ON
    $72k–$102k/yrFull Time, Temporary

    CityofOttawa

    5+ YOECandidates need a four-year university degree in a related field, at least five years of progressive project management experience including IT capital projects and budgets, and strong English. A PMP certification and transit or safety experience are assets.

    MS Project, MS Office Suite, CAD, GIS

  • Project Manager - Operations

    Ottawa, ON
    $47–$52/hrTemporary

    Robert Half

    Candidates need proven experience leading complex operational projects in large, multi-stakeholder organizations, plus strong business transformation and change management skills. Experience with ERP, CRM and cloud platforms, and with tools such as Jira or Microsoft Project, is required, and a PMP is an asset.

    Atlassian Jira, Microsoft Project, ERP, CRM

  • Project Manager, Buildings & Construction (Contract)

    Ottawa, ON
    $35–$50/hr

    Tiree

    4+ YOECandidates need 4+ years of project management experience on building or infrastructure projects, ideally for public-sector clients, and a post-secondary degree or diploma in engineering, construction management, architecture or a related field. An existing Government of Canada security clearance and ability to work on-site in Ottawa–Gatineau are required.

  • Project Manager

    Ottawa, ON
    $100k–$155k/yrFull Time, Contract

    Express Employment Professionals: The Express franchise brand is an industry-leading, international staffing company with franchise locations across the U.S., Canada, South Africa,…

    5+ YOECandidates need at least 5 years of project management or estimating experience, including large construction projects of $500K to $5M and subcontractor coordination. They must be eligible for a Secret security clearance, hold a valid driver's licence, and communicate well in English, with French as an asset.

    AutoCAD, MS Project, Microsoft Word, Excel, Procore, Jonas

Locations & environments

Locations

All of CanadaRemote · Hybrid · On-site · Field

Pro tip: add remote jobs to widen your search.

Exclude locations

Workplace type

Company jobs in these results

These are this company’s jobs loaded in your current search. The company may have more openings.