Senior Network Administrator Location: Toronto office (hybrid work model with in‑office collaboration and remote flexibility)
Reporting to: Manager of Network Infrastructure
Salary range: $106,000 – $135,000 (base) plus variable incentive components
Overview The Senior Network Administrator will design, implement, secure, and support enterprise network infrastructure across data centers, LAN, WAN, IoT, wireless, cloud, and edge environments. The role ensures highly available, resilient, and secure network services while providing senior‑level technical expertise in a highly regulated payments environment. Responsibilities include network security, cloud connectivity, automation, and infrastructure modernization initiatives that support critical business operations.
Responsibilities Implement and manage enterprise firewall platforms, including rule governance and recertification
Maintain network security controls, segmentation, IDS/IPS technologies, and compliance requirements
Design, implement, and support enterprise LAN, WAN, routing, switching, and wireless infrastructure
Administer load balancing solutions, DNS, DHCP, and IP Address Management (IPAM) services
Manage SD‑WAN, VPN, IPsec, and secure third‑party connectivity solutions
Implement and support cloud and edge networking services across Azure, AWS, and Cloudflare environments
Develop and maintain network automation using Ansible, Python, and Terraform
Lead infrastructure projects, provide technical mentorship, and support operational excellence initiatives
Required Qualifications Bachelor’s degree in Information Technology, Computer Science, or related discipline (or equivalent experience)
7+ years of experience supporting enterprise network infrastructure
Hands‑on experience with Palo Alto Networks,



Cisco, Arista, Check Point, F5 load balancers, Cloudflare, and DDI platforms
Strong knowledge of TCP/IP, DNS, DHCP, VLANs, routing, switching, OSPF, BGP, and VPN technologies
Experience supporting network operations in regulated environments such as PCI DSS
Demonstrated expertise troubleshooting complex network and security issues
Preferred Qualifications Experience with Azure and/or AWS networking services
Knowledge of SD‑WAN, network automation, AI‑driven operations, and scripting languages
Familiarity with ITSM processes and platforms such as ServiceNow
Industry certifications including CCNP, CCIE, PCNSE, NSE, or equivalent
Benefits Comprehensive Total Rewards Program, including performance‑based bonuses and adaptable benefits starting from day one
Choice of a health spending account (HSA) or personal spending account (PSA)
Retirement planning support with profit‑sharing programs, company match, and a defined contribution pension plan
Access to unlimited learning resources (e.g., Coursera), mentorship programs, and an internal gig marketplace
Holistic wellness support, Employee & Family Assistance Program, 24/7 virtual healthcare, and workplace wellness initiatives
Hybrid work arrangements, Work from Abroad program, and paid time off programs
Company‑wide recognition programs and exclusive banking perks from RBC & BMO
Employee discounts across a wide network of partners
We welcome and encourage applications from Indigenous peoples, people of colour, people with disabilities, people of all genders, people of all sexual orientations, and intersectional identities.
We may use AI‑enabled tools to screen, select, and assess applications. All AI outputs are reviewed and validated by our recruitment team.

#J-18808-Ljbffr

📌 Senior Network Administrator (Ontario)
🏢 Moneris Solutions
📍 Ontario