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Added 10 mins ago
R
Spécialiste des systèmes de contrôle / Control Systems Specialist
RTX
Longueuil, QC
- Full-time
Added 10 mins ago
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e-Commerce Coordinator
Indigo
Toronto, ON
- $50,000 to $55,000 CAD / year
- Full-time
Support A/B testing by setting up, quality-checking, and reporting on tests as directed by the Specialist.
Added 24 mins ago
Project Coordinator
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Cambridge, ON
The Nuclear Services Specialist supports the operation and maintenance of specialized nuclear automated tooling to ensure its availability, reliability, and performance. This role requires…
Added 40 mins ago
J
Systems Testing/QA Specialist – Senior
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Toronto, ON
- Full-time
The Senior Systems Testing/QA Specialist will be responsible for planning, designing, executing, and managing software testing activities for enterprise-level applications.
Added 40 mins ago
TI
Systems Testing / QA Specialist
Teckhorizon Inc
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- Contract
…supports Ontario s Digital First for Health Strategy. The Senior Systems Testing / QA Specialist will focus on testing the project s Monitoring and Evaluation reporting…
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Toronto, ON · FCP
- Full-time
…Directors and senior management on the quality of internal control systems and reduces the risk of loss and reputational damage to the Company. This work is instrumental in identifying…
Added 1 hour ago
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Configuration Support Specialist
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Mississauga, ON
- Up to $25 CAD / hour
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Engineering Solutions Design: Contribute to the development of, and implement feasibility testing of, proposed engineering solutions to provide feedback and data to validate the design.
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Excellent knowledge of relevant Human Services Systems and overpayments.
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Sessional Lecturer - ENGR 4044U – Railway Systems Operation and Maintenance - Winter 2027
ontariotechu
Oshawa, ON
Course Name and Number: ENGR 4044U - Railway Systems Operation and Maintenance
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MN
Test Engineer
Matchtech North America
AB · Alberta, Canada
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M
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Senior MES Quality Validation Specialist
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ServiceNow Developer
Rexall Pharmacy Group Ltd.
Mississauga, ON
- Full-time
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Construction Manager 3
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Burnaby, BC
- $158,900 to $200,900 CAD / year
- Full-time
Acts as a Specialist regarding Construction related matters to anyone across all lines of business. Can be considered a subject matter expert regarding construction and contract management…
Added 2 hours ago
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Principal Electrical Engineer - Battery Energy Storage Systems (BESS)
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Calgary, AB · Toronto, ON
- Full-time
Note, the internal job title is Electrical Engineering Specialist – Battery Energy Storage Systems (BESS).
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Toronto, ON · ON-Toronto, AB
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Added 3 hours ago
S
Contract Nurse Practitioner with Parallel Health
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Added 3 hours ago
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Vulnerability Management Specialist
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Added 4 hours ago
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Power Systems Specialist I
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GagaMuller

Commercial Manager

Regina, SK, Canada

Full-time

Apply About employer

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Job details

Job type: Full-time
Apply by: Dec 2, 2026
Posting language: English
Posted: Nov 2, 2026

Original job description

Role:

Commercial Manager

Employment Type:

Full-time

Location:

Project site / location to be confirmed

Company Overview:

GagaMuller is a Project Management Consultancy with specific divisions focused on providing Project Management, Cost Management, and Digital services to owner organisation within the construction industry.

With a proven track record working alongside global technology leaders and data centre developers, we combine local expertise with global standards to ensure projects are delivered on time, on budget, and to the highest quality.

At GagaMuller, we empower people and organisations to build with data.

Role Description:

We are looking for an experienced Commercial Manager to join GagaMuller on a hyperscale data centre project. Acting as the owner’s representative, you will provide client-side leadership and oversight of the commercial scope, coordinating the General Contractor (GC), design consultants, specialist contractors, OEMs, commissioning teams and the wider supply chain. You will protect the client’s interests across design, procurement, construction, testing, commissioning and handover, with a strong focus on safety, quality, programme, resilience, compliance and operational readiness.

With a market-leading client base and the opportunity to take the lead on strategic commissions and high-profile projects, this is an exciting time to join the business unit and grow a career with GagaMuller.

The Opportunity

You will lead client-side commercial oversight of the Mechanical, Electrical and Plumbing (MEP) scopes of work for a hyperscale data centre project. Acting as the owner’s commercial representative, you will manage the commercial position across major MEP packages, including electrical infrastructure, mechanical cooling systems, controls, public health, fire protection, specialist equipment and associated testing and commissioning. You will coordinate the General Contractor (GC), MEP cost consultants, design teams, trade contractors, OEMs, commissioning teams and the wider supply chain to maintain cost certainty, protect the client’s contractual position and support timely, evidence-based decisions from procurement through final account.

Responsibilities

Scope & Delivery Management

Lead owner-side commercial management of the MEP scopes of work from procurement and contract formation through installation, commissioning, handover and final account.
Establish and maintain detailed cost control for mechanical, electrical, public health, controls and specialist MEP packages, covering budgets, commitments, actuals, accruals, forecasts, contingency and cash flow.
Oversee the GC’s MEP commercial performance and that of the wider MEP supply chain, challenging package cost movements, unsupported forecasts, scope gaps and emerging budget pressures.
Manage commercial procurement, tendering, bid evaluation, levelling, negotiation and award of major MEP work packages, specialist systems and long-lead equipment in alignment with the project programme.
Assess the cost and contractual implications of MEP design development, equipment selections, technical substitutions, coordination changes, interfaces, acceleration, delay and commissioning requirements.

2. Stakeholder Coordination

Act as the client’s primary commercial representative for the MEP scopes, providing clear advice and recommendations to the project leadership team.
Coordinate the GC, MEP cost consultants, mechanical and electrical design leads, project controls, MEP trade contractors, OEMs, commissioning teams and internal client stakeholders.
Lead MEP commercial reviews, change meetings, package negotiations, payment reviews and senior client governance meetings, ensuring technical and commercial positions remain aligned.
Maintain constructive relationships while independently challenging GC and MEP contractor submissions, quotations and claims against scope, design information and contractual obligations.
Escalate material MEP cost, contract, procurement, scope, change or programme issues early, with a clear assessment of exposure and recommended action.

3. Risk & Compliance Management

Maintain oversight of MEP commercial and contractual risks, including scope gaps between trades, design development, exclusions, qualifications, builder’s work interfaces, temporary works, change, delay, claims and supply-chain exposure.
Ensure all MEP commercial activities comply with executed contracts, package scopes, responsibility matrices, agreed governance, delegated authorities and client approval processes.
Administer rigorous MEP change control, linking instructions, RFIs, design revisions, technical submittals and site conditions to quotations, substantiation, evaluations, approvals and auditable records.
Review MEP payment applications, variations, compensation events, prolongation claims and final accounts, validating entitlement, measured progress, quantities, rates and supporting evidence.
Maintain MEP-specific commercial risk and opportunity registers, ensuring package exposure, mitigation actions, owners, values and decision dates are actively managed.

4. Reporting & Documentation

Prepare accurate client-facing MEP cost reports by system and package, covering budget, commitments, actuals, accruals, forecast at completion, contingency, change and cash flow.
Maintain auditable records for MEP tender evaluations, bid levelling, recommendations, package scopes, contracts, instructions, notices, variations, approvals, payments and commercial decisions.
Review GC and MEP consultant commercial reports, reconcile package-level inconsistencies and verify forecasts against procurement status, installation progress, approved change and commissioning readiness.
Provide concise summaries of key MEP commercial movements, long-lead procurement decisions, scope changes, emerging risks and impacts on budget, programme and commissioning.
Support MEP close-out by resolving outstanding package changes, claims, retention, final accounts, testing and commissioning-related costs and contractual deliverables.

5. Collaboration & Integration

Integrate MEP commercial management with mechanical and electrical design, procurement, project controls, construction, commissioning, legal and operational-readiness workstreams.
Work closely with Mechanical, Electrical, Controls and Commissioning leads to understand system scope, design maturity, equipment schedules, quantities, interfaces and buildability before assessing entitlement or value.
Coordinate with planning and project controls teams to evaluate MEP installation sequence, area release, energisation, flushing, testing, commissioning, delay, acceleration and time-related cost impacts.
Support procurement of long-lead MEP equipment and critical packages, including switchgear, transformers, generators, UPS systems, chillers, cooling equipment, pumps and controls, balancing cost, programme, technical compliance and contractual protection.
Promote consistent MEP commercial governance, scope clarity, lessons learned and transparent decision-making across the client, GC, designers, trade contractors and OEMs.

Qualifications

Degree or recognised qualification in Quantity Surveying, Commercial Management, Construction Management, MEP Quantity Surveying or a related discipline.
Relevant professional membership or chartered status, such as RICS or an equivalent body, is desirable.
Strong knowledge of MEP procurement, package scoping, cost planning, measurement, contract administration, forecasting, change control, payment and final-account processes.
Confident user of cost-management, document-control, reporting and data-analysis platforms.
Clear written and verbal communication skills, with the ability to present complex commercial matters to senior client stakeholders.

What Experience We Are Looking For

Substantial commercial-management experience focused on MEP scopes within complex construction, mission-critical or large-scale infrastructure projects; hyperscale data centre experience is strongly preferred.
Demonstrable client-side, developer, consultancy or owner’s representative experience, including commercial oversight of a GC and major mechanical, electrical and specialist MEP trade packages.
Experience managing substantial MEP budgets, tender packages, long-lead equipment procurement, scope coordination, contract change, payment assessments, claims, forecasting and final accounts.
A track record of identifying MEP scope gaps, trade interfaces and commercial exposure early, developing practical mitigation and supporting informed client decisions in a fast-paced environment.
Strong commercial judgement, attention to detail and the confidence to challenge constructively while maintaining stakeholder alignment.

Benefits

Comprehensive healthcare coverage.
RRSP Contribution.
Generous PTO allowance.
Collaborative team environment that values teamwork and open communication.
Mentoring and professional development opportunities.

Join GagaMuller and be part of a dynamic team that values your growth, well-being, and professional

development. Apply now and contribute to our exciting projects that drive digital innovation and

transformation.

Apply About employer

More about this job

Responsibilities

Lead owner-side commercial oversight of mechanical, electrical, plumbing, and specialist packages on a hyperscale data centre project, from procurement and contract formation through construction, commissioning, handover, and final account. Coordinate the general contractor, consultants, trade contractors, OEMs, and client stakeholders while managing cost, contracts, change, risk, reporting, and procurement decisions.

Requirements

A degree or recognized qualification in quantity surveying, commercial management, construction management, MEP quantity surveying, or a related discipline is required; RICS or equivalent professional membership is desirable. The role calls for substantial commercial management experience on complex MEP construction or infrastructure projects, ideally hyperscale data centres, along with client-side oversight, strong contract and cost-management expertise, and confident stakeholder communication.

Skills

MEP Commercial Management
Cost Control and Forecasting
Procurement and Tendering
Contract Administration
Change Control
Payment Assessment
Claims and Final Accounts
Risk Management
Scope and Interface Management
Stakeholder Coordination
Commercial Reporting
Data Centre Construction
Commissioning and Handover
Cost Management Platforms
Negotiation

Benefits

Comprehensive Healthcare Coverage
RRSP Contribution
Generous Paid Time Off
Mentoring and Professional Development Opportunities

Visa sponsorship

Not detected in the job text

Keywords

Hyperscale Data Centre
Mechanical, Electrical and Plumbing
MEP
Quantity Surveying
Cost Management
Cost Control
Cost Forecasting
Procurement
Tendering
Bid Evaluation
Contract Administration
Change Control
Payment Applications
Compensation Events
Claims Management
Final Accounts
Risk and Opportunity Registers
General Contractor
Owner's Representative
Long-Lead Equipment
Switchgear
Transformers
Generators
UPS Systems
Chillers
Commissioning
Operational Readiness
RICS
Project Controls
Construction

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