Cost Control Manager - Go Rail Expansion (ONxpress)

Come Build Your Career at Aecon!

Aecon delivers some of the most complex and impactful infrastructure projects — from transformative transportation networks to critical energy, industrial and nuclear programs. The projects we build connect communities and power future generations. With deep roots in North America and a strong footprint internationally, Aecon brings global expertise and proudly serves public and private sector clients through its Construction and Concessions segment.

Safety Always is not only our #1 core value – it is the standard that anchors our culture. We believe the most ambitious projects deserve the most committed people. At Aecon, you won’t just build your career — you’ll help build what matters to enable future generations to thrive.

At Aecon, you can count on:

• Safety Always. Our number one core value. The safety of our people, projects, partners, and stakeholders is our priority focus – today and always.
• Integrity. We lead by example, with humility and courage.
• Accountability. We’re passionate about delivering on our commitments.
• Inclusion. We provide opportunities where people feel valued, supported, and empowered to contribute fully.

We deliver infrastructure with purpose, and our people are at the heart of everything we do. Aecon employees are incredibly proud to build some of the most impactful infrastructure of this generation – we call it Aecon Proud .

At Aecon we:

• Ensure you and your family receive the services and benefits needed to support your mental, emotional, and physical well-being.
• Are intentional when it comes to investing in your development. We help you build your career and advance your skills through our Aecon University, tuition reimbursement, and Leadership Programs.
• Are committed to creating work environments focused on mutual respect, teamwork, collaboration, and new ideas, through meaningful initiatives, training, partnerships with Veteran groups, our Aecon Women in Trades and diversity programs, as well as our Employee Resource Groups (ERGs) , to ensure we are building with top talent and harnessing our collective strengths within every aspect of our culture.
• Operate responsibly by managing risk, safety, and environmental considerations across all our projects and surrounding communities.

Our success is built on the passion, expertise, and dedication of our people. Together, we embrace strong execution, innovation, and continuous improvement — values that come to life through the unique talents and collaborative spirit of every team member. If you’re inspired to make a difference through future-building projects, join our best-in-class team.

What is the Opportunity?  

ONxpress Transportation Partners (ONxpress) were chosen by Metrolinx and Infrastructure Ontario (IO) to enter the Development Phase of the On-Corridor Works project – the largest project in Metrolinx’s GO Expansion.

Unprecedented in its scale and complexity, this multi-billion-dollar capital program will transform the GO regional rail network with electrification, more frequent service, shorter journey times and a mo re modernized system for the Greater Toronto and Hamilton Area.

As part of the ONxpress project, Aecon is looking for a qualified Cost Control Manager to join our team.

What You'll Do Here: 

• Set project controls guidelines and responsibilities within a business unit or Project Execution Plan. 

• Provide guidance to project controls and operations/project management teams to recognize emerging issues, leverage lessons learned and drive toolset/process adoption, ensure accuracy of key project metrics. 

• Attend and contribute to Handover and Kick-Off meetings. 

• Conducts detailed review and analysis of project performance control and reporting to understand and articulate key metrics and trending. 

• Ensures that tracking and forecasting, progress monitoring, cost reporting meet specific project requirements. 

• Ensures the preparation and updating of project cash flows and forecasting as required throughout the project life-cycle. 

• Directly interfaces with management as necessary for cost control monitoring, analysis, and reporting. 

• Prepare, submit and oversee overall preparation of Applicaiton for payments, reconciliations, comments resolution in the required formats/templates.

• Performs cost data analysis and development. 

• Performs performance monitoring and coordinates cost/schedule and quantity trends when required. 

• Supervise the implementation of Work Breakdown and Project Coding Structures for control and integrity of work to be performed as defined by the contract. 

• Oversees and supports project change management, including subcontractor claims, change requests, claims and dispute resolution. 

• Identifies commercial risks and develops mitigation measures to ensure project control deliverables. 

• Identify opportunities of Project Controls improvement for management review and consideration. 

• Contribute to Risk Mitigation Plan. 

• Hire, supervise, coach, develop and mentor project controls personnel (ie Project Controls Specialist, Lead, Cost Controller, Planner / Scheduler). 

• Drive an inclusive culture to promote equity, welcome different perspectives, and enable career progression by fostering a sense of belonging.  

What You Bring to The Team: 

• Undergraduate degree in Business or Engineering, or equivalent. 

• 10+ years construction industry experience; Experience on metro, subway, LRT, or urban transit infrastructure projects is deemed an asset,

• Proven experience and ability in planning, scheduling, financial analysis, budgeting, forecasting, estimating and cost control. 

• Experience in Quantity Surveying is seen as an asset. 

• Strong knowledge of the “Earned Value Management” principles. 

• Ability to produce, read and modify schedules and scheduling curves/reports. 

• Proven ability to effectively lead project controls staff. 

• Proven strong analytical skills. 

• Excellent communication and interpersonal skills with the ability to clearly identify and articulate issues. 

• Proven problem solver with sound judgment who accepts ownership and accountability. 

• Ability to work effectively with all levels of management and employees. 

• Detail oriented and customer focused. 

• Proficient with Microsoft Office Suite. 

• Knowledge of SAP and required project controls software which may include Primavera, Hard Dollar, Accubid. 

• Be a champion of inclusion and diversity. 

Reason for vacancy: Backfill

The expected pay range for this role is $125,000 - $160,000

Individual pay is determined based on several factors, including work location, education, experience, unique skills and job conditions. Other considerations may include certifications, specialist training, and the complexity or scope of the role 

Aecon fosters diversity, inclusion and belonging within and across our organization. We welcome all to apply including, women, visible minorities, Indigenous peoples, persons with disabilities, and persons of any sexual orientation or gender identity.

We are committed to adhering to the objectives and requirements outlined in the Accessible Canada Act (ACA), and to meeting the accessibility needs of persons with disabilities in a timely manner. Through the implementation of the requirements of the ACA and its applicable regulations, appropriate accommodations will be provided upon request throughout the interview and hiring process.

As part of our commitment to fair and transparent hiring practices, Aecon may use artificial intelligence (AI) tools to assist in screening and reviewing candidates. These tools are applied responsibly and in accordance with applicable privacy laws and Aecon’s AI Usage Policy. All final decisions are made by qualified Aecon team members.