IT Technician Cover Letter

In my current and previous roles, I’ve used ServiceNow to triage incidents, log service requests, and drive investigations from first contact through to resolution. Following ITIL principles, I prioritise based on impact and urgency, maintain accurate ticket notes, and ensure knowledge articles are updated so repeats reduce over time.

I’ve regularly monitored KPI performance such as SLA achievement and ticket aging, using this data to identify bottlenecks in workstation or identity-related workflows. For example, in an environment handling roughly 300 tickets per month, I maintained 95% SLA compliance by standardising diagnosis steps and escalating with complete evidence when required.

A large portion of my work has been identity and access support, particularly within Active Directory. I’m comfortable handling common scenarios such as account lockouts, group membership issues, permission problems, and password resets, while keeping an audit trail of actions taken.

On the collaboration side, I support Microsoft 365 services including Outlook connectivity, mailbox permissions, and user onboarding changes, ensuring the user experience remains stable after updates. I also document the root cause clearly so the next technician can resolve similar issues faster, using consistent terminology and referencing relevant system states and logs.

I support networking issues with practical troubleshooting across DNS, DHCP, Wi‑Fi authentication patterns, VLAN-related access symptoms, and basic routing or connectivity faults. When problems present as “it works for some users”, I investigate scope boundaries first—switch ports, subnet differences, DNS resolution paths, and account-specific conditions—before escalating to specialists.

Where virtualisation is involved, I’ve supported VMware environments well enough to understand how VM health, resource contention, and host-level events affect service availability. This cross-domain awareness helps me reduce back-and-forth during incident handling and improves first-time fix rates.

I measure my performance using service delivery indicators rather than vanity tasks. In ticket-based support, I focus on SLA achievement, incident resolution speed, and the reduction of recurring failures through better documentation.

I keep troubleshooting steps structured so they can be reused, and I contribute to knowledge management by turning solved cases into clear, repeatable articles. When teams share dashboards and weekly review metrics, I use the trends to target process improvements—for instance, refining escalation criteria, improving device build consistency, or tightening checks during onboarding.