About the role The Senior Network Engineer provides onsite technical support, maintenance, and management of complex solutions that span across multiple enterprise technical streams. This role has a networking focus.Annual compensation:$100K - $120K CADWhat you'll be doingPartners with business leaders to deliver services that support company objectives and are consistent with Computacenter valuesMonitoring and maintaining existing LAN infrastructure, including Arista campus and data center switches and wireless access pointsReplacing failed Arista hardware and applying approved configuration templatesInstalling network equipment such as switches, access points, optics, and supporting hardware following established standardsPerforming RMA tasks including equipment replacement, packaging returns, coordinating shipping, and updating inventory and documentationMonitoring, updating, and resolving daily tickets in the customer ticketing systemPerforming routine moves, adds, and changes (MAC)Supporting wireless troubleshooting using Arista CVaaS tools and onsite RF validationPerforming basic network administration tasks, including documentation updatesAssisting project teams with ongoing tasks and scheduled workPerforming copper and fiber patching, labeling, and verification in network closets and data centersAssisting with network inventory (switches, APs, optics, cables, spare hardware)Reviewing basic packet captures for L2/L3 issues (Wireshark)Understanding logical network drawings and updating diagrams as requiredUnderstanding the OSI model and Layer 1 fundamentalsSupporting Computacenter’s mission and core valuesEmbrace and support Computacenter’s mission and core values.What you haveCollege diploma in IT, Networking, or a related technical field (preferred)2–4 years of experience in enterprise network supportExperience with enterprise switching (Arista preferred; Cisco acceptable)Certifications a plus (Arista ACE L1 or ACE L2, Cisco CCNALegally eligible to work in CanadaWorks under general supervision and follows established proceduresStrong analytical and systematic approach to troubleshootingTakes initiative in learning new tools and processesAble to follow instructions and documented workflowsAble to absorb and apply technical informationFamiliar with standard IT tools, monitoring platforms, and ticketing systemsOrganized and detail orientedCommunicates clearly with technical and non technical staffAble to work under pressure and meet deadlinesRoutine administrative abilities (ticket updates, documentation, inventory)Able to meet physical requirements, including standing, walking, and lifting up to 50 lbsWhat you can expect There’s so much more to enjoy about being at Computacenter than just having a rewarding career. In addition to offering competitive compensation plans and long-term career opportunities, we provide an attractive mix of benefit plans to contribute to your good health, future financial security, and peace of mind.About us Computacenter is a leading independent technology partner, trusted by large corporate and public sector organizations. We help our world‑renowned customers to source, transform, and manage their IT infrastructure to deliver digital transformation, enabling users and their business. We’re a public company quoted on the London FTSE 250 (CCC.L) and employ over 20,000 people worldwide. In the US, we support some of the country’s best‑known businesses with regional hubs in Ontario and Toronto.