Scheduler, Infrastructure

Ledcor Construction, Inc.; Markham; On-site; CAD 79,000 - 106,000; Full time

Job summary

Ledcor Construction, Inc. in Markham, Ontario is seeking an experienced Scheduler to join our Infrastructure group on a major GO Transit project.

This site-based role offers the opportunity to shape schedules from startup through closeout, coordinating with project teams and clients to deliver on time and within budget. The ideal candidate has 5+ years in scheduler/planner roles in large-scale construction, with Metrolinx familiarity and proficiency in MS Project, Primavera P6, and Excel.

Qualifications

• 5+ years in Scheduler/Planner/Project Controls in construction.
• Post-secondary degree in CM/Engineering/PM preferred.
• Experience on large-scale infrastructure/transit projects ($15M+).
• Experience supporting Metrolinx transit projects preferred.
• Knowledge of Metrolinx standards and scheduling processes.
• Experience developing and managing work packages and planning initiatives.
• Strong scheduling principles and critical path analysis.
• Proficiency with MS Project, Primavera P6, Excel and Word.
• Valid provincial driver’s license.

Responsibilities

• Develop, maintain, and coordinate detailed project schedules from startup through closeout.
• Track schedule progress, analyze data, monitor critical path activities, and communicate schedule impacts to project stakeholders.
• Monitor and manage changes to baseline schedules and provide timely reporting to internal and external stakeholders.
• Lead development and auditing of Field Installation Work Packages (FIWPs) to support safe project execution.
• Analyze milestones, deliverables, and deadlines while evaluating impacts to schedules and performance.
• Collaborate with project, construction, engineering, and subcontractor teams for alignment on objectives and sequencing.
• Support startup/closeout activities including turnover documentation and demobilization.
• Coordinate with safety and project teams for PSSP compliance.
• Lead quantity takeoffs and verify alignment with contract documents.
• Mentor team members in document control and recordkeeping.
• Prepare schedule updates, progress reports, forecasts for leadership and clients.
• Identify risks and opportunities to enhance project delivery.

Skills

Scheduler experience

Planner/Project controls

Stakeholder coordination

3D planning tools

Metrolinx familiarity

Budget & milestones management

Microsoft Project

Primavera P6

Excel/Word

Driver's license

Education

Post-secondary degree in Construction Management, Engineering, Project Management or related field

Tools

Microsoft Project

Primavera P6

3D visual planning tools

Construction management software

Job description

Description

Over the last 30 years in Ontario, Ledcor has continued to grow and evolve and is now a leading provider of construction services across the province. From our early days building infrastructure and developing communities, to our more recent work in the heavy civil and mining, residential, and aviation sectors, we have always been driven by our commitment to safety, quality, integrity, sustainability, and success.

Ready to make your mark on a landmark transit project Ledcor is hiring an experienced Scheduler to join our Infrastructure for a major GO Transit project. This site-based opportunity in Markham offers the chance to grow your career while contributing to infrastructure that will serve Ontarians for generations.

Essential Responsibilities

• Develop, maintain, and coordinate detailed project schedules from project startup through closeout
• Track schedule progress, analyze production data, monitor critical path activities, and communicate schedule impacts to project stakeholders
• Monitor and manage changes to baseline schedules and provide timely reporting to internal and external stakeholders
• Lead the development, management, and auditing of Field Installation Work Packages (FIWPs) to support safe, efficient, and high-quality project execution
• Analyze project milestones, key deliverables, and financial deadlines while evaluating impacts to project schedules and performance
• Collaborate with project, construction, engineering, and subcontractor teams to ensure alignment on project objectives, sequencing, and execution strategies
• Support implementation and maintenance of project systems and procedures during project startup and closeout activities, including turnover documentation, warranty packages, and site demobilization
• Coordinate with safety and project teams in the implementation of the Project Specific Safety Program (PSSP) to ensure compliance with company standards and regulatory requirements
• Lead quantity takeoffs and verify alignment with contract documents and project scope requirements
• Provide mentorship and guidance to team members performing document control and recordkeeping functions
• Prepare schedule updates, progress reports, forecasts, and performance analyses for project leadership and clients
• Support continuous improvement initiatives by identifying risks, opportunities, and innovative solutions to enhance project delivery

Qualifications

• 5+ years of experience in a Scheduler, Planner, or Project Controls role within the construction industry
• Post-secondary education in Construction Management, Engineering, Project Management, or a related field is preferred
• Experience working on large-scale infrastructure, transit, civil, industrial, or commercial construction projects valued at $15 million or greater
• Previous experience supporting Metrolinx transit infrastructure projects is highly regarded and strongly preferred
• Working knowledge of Metrolinx standards, scheduling requirements, reporting processes, and stakeholder coordination practices is considered a significant asset
• Previous experience developing and managing work packages and leading planning initiatives on construction projects
• Strong knowledge of scheduling principles, project controls methodologies, and critical path analysis
• Experience utilizing 3D visual planning tools and construction technology platforms
• Proven ability to manage and coordinate project schedules, budgets, milestones, and resource requirements
• Comprehensive knowledge of construction drawings, specifications, contract documents, and current construction practices
• Strong understanding of construction administration processes, including subcontract management, change orders, RFIs, lien holdbacks, and project closeout
• Proficiency with scheduling software, Microsoft Project, Primavera P6, and Microsoft Office applications including Excel and Word
• Must have a valid provincial driver’s license

Working Conditions

• Site based position in Markham, Ontario

Compensation

$79,200.00 - $105,600.00

This is the expected base pay range for this role. Individual base pay will be determined based on a variety of factors including experience, knowledge, skills, education and location.

Our competitive total rewards package provides compensation and benefits that support your physical, mental and financial wellbeing. We offer exciting, challenging work with opportunities to develop your skills and knowledge.

Additional Information

Ledcor builds and maintains infrastructure in various industries including oil and gas, transportation, and mining. We’re experts in all infrastructure construction and maintenance related projects. Our vast projects include: full-scale contract mining, earthworks, foundations, highways, bridges, roads, waterways and resources, airports, rapid transit, underground utilities, pipelines, independent power projects and site reclamation.

Our workplace culture has been recognized as one of Canada’s Best Diversity Employers, Canada’s Most Admired Corporate Cultures, and a Top 100 Inspiring Workplace in North America.

Employment Equity

At Ledcor we believe diversity, equity, and inclusion should be part of everything we do. We are proud to be an equal‑opportunity employer. All qualified individuals, regardless of race, color, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity, Veteran status or any other identifying characteristic are encouraged to apply.

Our True Blue team consists of individuals from all backgrounds who contribute diverse perspectives and experiences to Ledcor. We are committed to continuing to build on our culture of empowerment, inclusion and belonging.

Adjustments will be provided in all parts of our hiring process. Applicants need to make their needs known in advance by submitting a request via email. For more information about Ledcor’s Inclusion and Diversity initiatives, please visit our I&D page.