• Provide Tier 2/3 escalation support for servers, networks, cloud services, and line‑of‑business applications. • Design, implement, and support Windows Server, Active Directory, virtualization (VMware/Hyper‑V), storage, and backup solutions. • Plan and execute migrations and deployments (e.g., Microsoft 365/Exchange Online, Azure/AWS workloads, server upgrades, network refreshes). • Configure and manage networking: firewalls, switches, VLANs, VPNs, Wi‑Fi, and routing for SMB/enterprise clients. • Administer cloud platforms such as Microsoft 365, Azure AD, Intune, and other SaaS services commonly used in MSP environments. • Use RMM and PSA tools to monitor systems, remediate alerts, manage tickets, and document all work accurately. • Perform security hardening and remediation: patching, configuration baselines, identity and access controls, backup/DR validation, and endpoint protection. • Lead or participate in client onboarding, technical assessments, and standardization initiatives. • Create and maintain technical documentation, runbooks, and diagrams for client environments. • Mentor junior engineers and service desk staff, providing guidance on best practices and troubleshooting approaches. • Participate in on‑call rotations and provide after‑hours support for critical incidents when required. • Collaborate with account management to provide technical input for roadmaps, proposals, and client strategy.