Job Description
On behalf of our public sector client, Affinity is seeking a Network Administrator to support enterprise LAN/WAN and data centre environments in partnership with Managed Service Providers, ensuring high availability, performance, and security. The role includes cloud network integration across Azure and AVS (including ExpressRoute and hybrid connectivity), lifecycle management of network infrastructure, and administration of firewalls, proxies, load balancing, and enterprise Wi-Fi. Responsibilities also cover incident/change management, monitoring and optimization, vendor coordination, documentation, and supporting high-performance networking for data/AI workloads while maintaining compliance with enterprise standards and governance.
Responsibilities
Enterprise Network Operations (LAN / WAN / Data Centre)
Work with Managed Service Providers to administer and support:
LAN (core/distribution/access switching)
WAN connectivity (MPLS, internet, edge routing)
Data centre networking environments
Monitor availability, capacity, and performance; take proactive action to prevent service degradation
Perform incident, problem, and change management for network services
Cloud Network Integration (Critical for your model)
Support Azure and AVS networking, including:
ExpressRoute configuration and troubleshooting
Hybrid connectivity between:
On-prem data centres
AVS private cloud
Azure native services
Ensure consistent routing, segmentation, and security across environments
Network Infrastructure Lifecycle & Refresh
Support network infrastructure refresh programs, including:
Switch and router upgrades
Firewall lifecycle management
Wi-Fi infrastructure refresh
Validate configurations, ensure high availability, and support migration cutovers
Maintain alignment to enterprise standards and architecture
Network Security & Perimeter Services
Work with Managed Service Providers to administer and support:
Cisco and Checkpoint firewalls




Bluecoat proxy solutions
Network access control and segmentation
Implement firewall rule changes with impact assessment
Support vulnerability remediation and security compliance activities
Application Delivery & Load Balancing
Work with Managed Service Providers to administer:
Citrix Netscaler (ADC/load balancing)
Support application traffic management, SSL offload, and availability optimization
Enterprise WiFi (Campus & Workplace)
Work with Managed Service Providers to manage Aruba / HPE wireless infrastructure:
Controllers, access points, authentication
Ensure high performance and coverage across workplace environments
Support onboarding and troubleshooting for enterprise wireless services
AI Data Centre Support (Key Differentiator)
Support networking for high-performance compute environments:
Low latency, high throughput networking
GPU cluster connectivity (if applicable)
Work with infrastructure teams to ensure network supports AI/analytics workloads
Monitoring, Logging & Optimization
Knowledge of network monitoring tools to:
Identify performance bottlenecks
Analyze traffic patterns
Ensure centralized logging and observability for network devices
MSP & Vendor Coordination
Work with Managed Service Providers:
Validate work performed
Provide technical oversight
Ensure adherence to standards and SLAs
Participate in change planning and service integration
Documentation & Governance
Maintain network diagrams, configurations, and operational runbooks
Participate in change advisory boards and governance processes




Ensure compliance with enterprise security and operational standards
Qualifications
Experience
5+ years in enterprise network administration
Proven experience in large, multi-site or hybrid environments
Experience working within MSP-integrated delivery models
Technical Skills
Core Networking
Strong Expertise In
TCP/IP, routing (BGP, OSPF), switching (VLANs, STP)
WAN technologies and MPLS environments
Deep understanding of high availability and redundancy design
Cisco edge switching
Cloud Connectivity
Hands-on Experience With
Azure networking
ExpressRoute (configuration, troubleshooting)
Hybrid network design
Firewalls & Security
Experience With
Cisco firewalls
Checkpoint firewalls
Proxy solutions (Bluecoat or equivalent)
Application Delivery
Hands-on experience with:
Citrix Netscaler / ADC (load balancing, SSL, traffic management)
Wireless Networking
Enterprise Wi-Fi experience:
Aruba / HPE wireless solutions
Infrastructure & Tools
Network monitoring and analysis tools
Packet capture and troubleshooting tools
Configuration and change management tools
It is preferred that the Resource has the following qualifications or experience:
Certifications (Preferred)
CCNP or higher
Azure Network Engineer Associate
Aruba / HPE wireless certifications
Check Point / Cisco security certifications
About Affinity
Affinity Group is a technology and business consulting and services company. We believe in creating long term relationships between clients and consultants that foster a mutually beneficial partnership. Affinity is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. All employment is decided on the basis of qualifications, merit and business need.
For more information on Affinity, please visit www.affinity-group.ca

#J-18808-Ljbffr

📌 Network Administrator (Manitoba)
🏢 Socket.dev
📍 Manitoba