Build bold. Deliver impact. Win together.

At General Dynamics Mission Systems–Canada, we’re not just engineering technology — we’re shaping the future of defence and security. Our teams design and deliver advanced, mission-critical solutions that enhance national security, strengthen communities, and protect the people we serve.

If you’re looking for meaningful work that contributes to a safer, more secure world, you’ll find purpose here. Every day, your skills will directly impact programs that matter.

Build bold. Deliver impact. Win together.

At General Dynamics Mission Systems–Canada, we’re not just engineering technology — we’re shaping the future of defence and security. Our teams design and deliver advanced, mission-critical solutions that enhance national security, strengthen communities, and protect the people we serve.

If you’re looking for meaningful work that contributes to a safer, more secure world, you’ll find purpose here. Every day, your skills will directly impact programs that matter.

Job Description GDMS-I is seeking a Manager, IT Business Management to establish and lead the IT business management function. As technology investments continue to grow across infrastructure, cloud, cybersecurity, applications, data, and AI, the organization requires dedicated expertise to manage technology finances, vendor relationships, sourcing activities, investment governance, and portfolio oversight.

The Manager, IT Business Management will serve as the primary liaison between Information Technology, Finance, Procurement, Legal, the PMO, the Application Portfolio Management (APM) function, and strategic technology vendors. The role will be responsible for technology financial management (FinOps), budgeting,



forecasting, vendor management, sourcing governance, business case development, investment planning, and Executive Committee funding approvals.

This position will provide the financial discipline, commercial management, and governance necessary to ensure technology investments are well justified, competitively sourced, fiscally responsible, and aligned with enterprise priorities.

Key Responsibilities IT Financial Management & FinOps

Lead the development, administration, forecasting, and reporting of IT operating and capital budgets.

Establish and mature IT Financial Management (ITFM) and FinOps capabilities across the organization.

Monitor technology spending, commitments, accruals, forecasts, and budget performance.

Develop executive reporting, dashboards, and financial metrics to support decision-making.

Partner with Finance to improve budgeting, forecasting, capitalization, cost allocation, and financial governance processes.

Identify opportunities for cost optimization, contract consolidation, and improved return on technology investments.

Provide financial oversight of cloud services, software licensing, managed services, infrastructure, and operational technology expenditures.

Business Cases & Investment Governance

Lead the development of business cases, investment proposals,



and funding requests for technology initiatives requiring Executive Committee approval.

Support the APM and PMO functions in developing and evaluating technology investment opportunities.

Develop ROI analyses, TCO assessments, cost-benefit analyses, funding models, and value realization plans.

Work with stakeholders to quantify business perks, financial impacts, risks, and strategic outcomes.

Prepare Executive Committee presentations, investment approval packages, and supporting analyses.

Establish governance processes for prioritizing, evaluating, and approving technology investments.

Track approved investments against business case assumptions and expected benefits realization.

Vendor & Commercial Management

Serve as the primary relationship manager for strategic technology suppliers, managed service providers, and software vendors.

Develop and administer vendor governance processes, scorecards, performance reviews, and service evaluations.

Lead commercial negotiations, contract renewals, licensing reviews, and vendor business reviews.

Manage technology contracts, software agreements, maintenance agreements, statements of work, and professional services engagements.

Identify commercial, contractual, and supplier risks and develop mitigation strategies.

Drive vendor rationalization and contract optimization initiatives.

Procurement, Sourcing & RFP Management

Lead and support Requests for Information (RFI), Requests for Proposal (RFP), Requests for Quotation (RFQ), and vendor selection activities.

Work with business stakeholders, architects, technical teams, Procurement, and Legal to develop requirements, evaluation cr

📌 Manager, IT Business Management (Ahuntsic)
🏢 General Dynamics Mission Systems–Canada
📍 Ahuntsic