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Senior Assistant Project Manager Jobs in Ontario

As an Assistant Project Manager, you will assist in the development and build of remarkable buildings, fostering enduring relationships with our people, partners, and clients while maintaining the ...

You as an Assistant Project Manager will: * Assist in planning and specification analysis in order ... Submit project reports to Senior Project Manager and communicate with management about project ...

Assistant Project Manager

Mississauga, ON · On-site

CA$70K - CA$90K/yr

You as an 'Assistant Project Manager' with our Energy & Digital Services team will: * Assist in ... Submit project reports to Senior Project Manager and communicate with management about project ...

Manage and coordinate project within budgets. \n * Assist the PM in preparing the project cost status reports in terms of percent complete, cost to date and cost forecast. \n * Identify project ...

CA$60K - CA$100K/yr

Manage and coordinate project within budgets. \n * Assist the PM in preparing the project cost status reports in terms of percent complete, cost to date and cost forecast. \n * Identify project ...

POSITION SUMMARY The Assistant Project Manager (APM) supports the Project Management and Design teams in coordinating commercial construction and renovation projects from project initiation through ...

Manage and coordinate projects within budgets; \n * Assist the PM in preparing the project cost status reports in terms of percent complete, cost to date and cost forecast; \n * Identify project ...

Provide status and progress reports to customers, project team, and management. * Forecast and track change orders and scope changes. * Assist and monitor safety programs and statistics as required.

Advise Project Manager of potential problems, work interferences and schedule difficulties and assist in resolving issues * The salary range for this position is $70,000 - $90,000 EllisDon is proud ...

Toronto, ON Date Published 18-Aug-2026 Department Project Management Min Compensation 87 000 Max Compensation 112 000 Compensation Frequency Annual Employment Type Permanent Working Arrangement On ...

New

Trenton, ON Date Published 29-Jul-2026 Department Project Management Min Compensation 87 000 Max Compensation 112 000 Compensation Frequency Annual Employment Type Permanent Working Arrangement ...

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Showing results 1-20

Senior Assistant Project Manager information

See Ontario salary details

$25.5K

$68.5K

$130K

How much do senior assistant project manager jobs pay per year?

As of Aug 24, 2026, the average yearly pay for senior assistant project manager in Ontario is $68,475.00, according to ZipRecruiter salary data. Most workers in this role earn between $45,500.00 and $83,000.00 per year, depending on experience, location, and employer.

What does a senior assistant project manager do?

A Senior Assistant Project Manager supports the Project Manager in planning, coordinating, and overseeing projects from start to finish. They help manage schedules, budgets, resources, and communication between team members and stakeholders. Their role often includes supervising junior staff, managing documentation, and ensuring that project goals are met on time and within budget. They play a crucial part in problem-solving and maintaining project quality standards.

How does a senior assistant project manager typically collaborate with project stakeholders throughout a project's lifecycle?

A Senior Assistant Project Manager regularly communicates with internal teams, clients, vendors, and subcontractors to ensure project milestones are met. They often facilitate meetings, provide project updates, and help resolve issues that arise, acting as a bridge between the Project Manager and other stakeholders. Their role involves coordinating schedules, managing documentation, and ensuring that everyone is aligned with the project's goals. This collaborative environment helps them develop strong communication and leadership skills, which are vital for future advancement.

What are the key skills and qualifications needed to thrive as a senior assistant project manager, and why are they important?

To thrive as a Senior Assistant Project Manager, you need strong project coordination, organizational skills, and experience with project management methodologies, often supported by a bachelor’s degree in a related field. Familiarity with project management software such as Microsoft Project, Primavera, or Asana, and certifications like PMP or CAPM, are typically required. Effective communication, leadership, and problem-solving abilities are crucial soft skills for collaborating with teams and stakeholders. These competencies enable efficient project delivery, risk mitigation, and successful team coordination, all vital for achieving project goals.

What is the difference between Senior Assistant Project Manager vs Project Coordinator?

AspectSenior Assistant Project ManagerProject Coordinator
CredentialsBachelor's degree, PMP or similar certifications often preferredBachelor's degree, relevant certifications optional
Work EnvironmentInvolved in planning, overseeing project phases, and supporting project managersAssists with administrative tasks, scheduling, and communication
Employer & Industry UsageConstruction, IT, engineering firms, often in mid to large projectsVarious industries, supporting project teams at different levels

The Senior Assistant Project Manager typically has more responsibilities in project planning and oversight, requiring relevant certifications and experience. In contrast, the Project Coordinator focuses on administrative support and coordination tasks. Both roles are essential in project teams but differ in scope and seniority.

What is the average salary for a senior assistant project manager?

The average salary for a senior assistant project manager typically ranges from $70,000 to $90,000 annually, depending on experience, industry, and location. In larger markets, salaries may be higher, and additional certifications like PMP can influence compensation.

What are the most commonly searched types of Senior Project Manager jobs in Ontario?

The most popular types of Senior Project Manager jobs in Ontario are:

Infographic showing various Senior Assistant Project Manager job openings in Ontario as of August 2026, with employment types broken down into 1% As Needed, 77% Full Time, 21% Part Time, and 1% Contract. Highlights an 93% Physical, 3% Hybrid, and 4% Remote job distribution, with an average salary of $68,475 per year, or $32.9 per hour.

Assistant Project Manager

Toronto, ON

Full-time

Re-posted 24 days ago


Job description

Colliers Project Leaders is a team committed to projects that make a difference in communities and for the people who live there.

We deliver capital project solutions that strengthen the built environment, partnering with our clients to bring critical infrastructure and complex building projects to life.

We’ve led over 20,000+ projects that:

  • Make cities more livable
  • Enhance workplaces
  • Create spaces people want to return to
  • Improve patient care
  • Deliver clean drinking water
  • Build a sustainable future

And so much more.

This is where you come in. We’re looking for people to join our team who are passionate about creating more sustainable, resilient and inclusive communities.

If this kind of work resonates with you, you’re in the right place

Your role

Join our team as an Assistant Project Manager in Toronto.

In this role, you’ll support experienced project managers and get the opportunity to sharpen your skills on diverse range of projects varying in scope and complexity across Toronto. You will hone your project management skills by contributing to various projects from commercial buildings and fit-ups, social organizations, schools, water and wastewater and Indigenous communities.  

Take a positive approach to your work and enjoy learning and contributing new ideas and solutions. Build strong relationships with your teammates and project stakeholders. 


  • You will be a critical communication link between the Project Manager, client and other stakeholders
  • You provide superior project support to Project Managers by managing schedule updates, maintaining project controls, developing progress reports and preparing tender and contract documents
  • Ensure project activities are conducted in accordance with Colliers Project Leaders’ Quality Management System
  • Attend project meetings, documenting action items and key decisions to share with the team
  • Provide relief support to other Assistant Project Managers or Project Managers, when available to do so

  • A university degree or diploma in engineering, architecture, construction management, project management or an equivalent combination of education and experience
  • 1-3 years’ experience in project management consulting supporting with the delivery of projects in areas such as construction, engineering or architecture. Previous experience can include summer work terms, co-operative education programs or internships.
  • Previous exposure to consultant and design management, construction contract administration or project financials is a strong asset
  • An overall general understanding of current construction practices
  • CAPM, LEED or other relevant industry accreditation is considered a strong asset
  • Excellent communication, presentation and interpersonal skills
  • Self-motivation, initiative and an eagerness to learn and contribute
  • Highly proficient in MS Project, MS Word and MS Excel

Don’t have every single qualification? We know that some people are less likely to apply for a job unless they are a perfect match. At Colliers Project Leaders, we’re not looking for “perfect matches.” We’re looking to welcome people to our diverse, inclusive, and authentic workplace.  So, if you’re excited about this role but don’t have every single qualification, we encourage you to apply anyway. Whether it’s this role or another one, you may be just the right candidate.

What you can expect:

  • An opportunity to truly impact our communities
  • A flexible work environment
  • A comprehensive onboarding experience
  • Significant professional development, training, and a mentorship program
  • A paid volunteer day
  • An environment where people feel welcome, heard and included, regardless of their differences
  • And much more!

Join our team of difference-makers and help shape the growth of dynamic communities.


#LI-GB1


Colliers Project Leaders is part of Colliers (NASDAQ, TSX: CIGI), a leading diversified professional services and investment management company, with more than 18,000 professionals operating in 63 countries.

We are an equal opportunity employer and welcome applications from all qualified individuals. If you require accommodation throughout the recruitment process, please contact the assigned Talent Acquisition Business Partner.

Artificial Intelligence (AI) Use:


We may use technology tools to assist in screening applications for keywords or qualifications. However, final selection decisions are made by our hiring team through human review and interviews.

Applicants must be currently authorized to work in Canada on a full-time basis. The employer will not sponsor applicants for work visas.