Senior Project Manager (10+ years) required to lead Unified Communications cloud migration and VoIP transformation initiatives. Our public sector client is seeking a Project Manager (10+ years) to lead Unified Communications cloud migration and VoIP transformation initiatives Join a high-priority multi-year Unified Communications modernization initiative within a large public sector environment. This role will lead the transition from on-premises PBX and VoIP infrastructure to a cloud-based telephony solution supporting softphones, common area phones, paging systems, and enterprise telephony services across multiple sites. The project includes UC platform upgrades, cloud migration planning, implementation oversight, and decommissioning of legacy infrastructure. The successful candidate will work closely with internal teams, vendors, and strategic partners across complex enterprise environments. Contract, Toronto, Hybrid,

Working Hours
EST Must Haves
- 10+ years managing enterprise-wide IT projects in complex multi-departmental environments including budget, scope, resource, risk, and timeline management
- Large-scale VoIP and Cisco Unified Communications infrastructure project delivery across multi-site enterprise environments
- Microsoft Teams telephony, SIP-based calling, Contact Centre platforms, and cloud-based Unified Communications systems
- Post-secondary education in Computer Science or a related discipline, or equivalent combination of education and experience Nice to Have
- Direct Routing as a Service, Operator Connect, and enterprise telephony platforms
- Architecture and topology design including routing/switching, VPN technologies, Session Border Controllers, and SIP Trunking
- Cisco ASA/Firepower, Palo Alto, Fortinet, MPLS, and software defined networks




- Microsoft Project for software development project planning Responsibilities
- Lead all stages of the project lifecycle for Unified Communications modernization initiatives
- Develop implementation roadmaps for migration from on-premises PBX and VoIP infrastructure to cloud-based telephony solutions
- Manage project scope, budgeting, scheduling, resource allocation, risks, issues, and change requests
- Oversee the upgrade of the UC platform to version 15 and support migration planning to cloud services
- Prepare and manage project plans, schedules, contractual documents, and procurement activitiesCoordinate vendors, contractors, internal teams, and strategic partners throughout solution delivery
- Monitor project progress, expenditures, deliverables, and contract compliance across multiple deployment sites Our public sector client is seeking a Project Manager (10+ years) to lead Unified Communications cloud migration and VoIP transformation initiatives Join a high-priority multi-year Unified Communications modernization initiative within a large public sector setting. This role will lead the transition from on-premises PBX and VoIP infrastructure to a cloud-based telephony solution supporting softphones, common area phones, paging systems, and enterprise telephony services across multiple sites. The project includes UC platform upgrades, cloud migration planning, implementation oversight, and decommissioning of legacy infrastructure.



The successful candidate will work closely with internal teams, vendors, and strategic partners across complex enterprise environments. Contract, Toronto, Hybrid,

Working Hours
EST Must Haves
- PMP certification in good standing
- 10+ years managing enterprise-wide IT projects in complex multi-departmental environments including budget, scope, resource, risk, and timeline management
- Large-scale VoIP and Cisco Unified Communications infrastructure project delivery across multi-site enterprise environments
- Microsoft Teams telephony, SIP-based calling, Contact Centre platforms, and cloud-based Unified Communications systems
- Post-secondary education in Computer Science or a related discipline, or equivalent combination of education and experience Nice to Have
- Direct Routing as a Service, Operator Connect, and enterprise telephony platforms
- Architecture and topology design including routing/switching, VPN technologies, Session Border Controllers, and SIP Trunking
- Cisco ASA/Firepower, Palo Alto, Fortinet, MPLS, and software defined networks
- Microsoft Project for software development project planning Responsibilities
- Lead all stages of the project lifecycle for Unified Communications modernization initiatives
- Develop implementation roadmaps for migration from on-premises PBX and VoIP infrastructure to cloud-based telephony solutions
- Manage project scope, budgeting, scheduling, resource allocation, risks, issues, and change requests
- Oversee the upgrade of the UC platform to version 15 and support migration planning to cloud services
- Prepare and manage project plans, schedules, contractual documents, and procurement activities
- Coordinate vendors, con

📌 Senior Project Manager (Toronto)
🏢 S.I. Systems
📍 Toronto