L3 Network & MSP Support Engineer overseeing enterprise client's support tickets. Troubleshooting complex issues in networking, cloud services, and Microsoft 365 for diverse sectors.
Responsibilities
Provide advanced technical support for enterprise clients
Own complex P1/P2 tickets escalated from L1/L2 teams
Diagnose and resolve routing, switching, firewall, VPN, and WiFi connectivity issues
Troubleshoot AWS and Azure connectivity and configuration issues
Resolve Exchange Online, SharePoint, and Teams service issues
Investigate SIEM alerts and false positives
Mentor L1/L2 engineers on complex issues
Create and update knowledge base articles for common issues
Requirements
5+ years technical support experience with enterprise infrastructure (networking, cloud, Microsoft 365, or security)
At least 2 years hands-on MSP help desk or support environment experience
Proven troubleshooting skills across multiple technology domains
Strong OSI model understanding
Ability to troubleshoot routing (BGP, OSPF), switching (VLAN, STP), and firewall (Cisco ASA, Palo Alto, Fortinet) issues
Understand WAN/VPN technologies, WiFi, DNS/DHCP
Hands-on AWS and Azure experience troubleshooting real-world issues
Support experience with Exchange Online, SharePoint, Teams
Familiarity with EDR/MDR tools (Defender for Endpoint, Huntress) and alert investigation
Basic PowerShell for troubleshooting Active Directory, Exchange, and Intune issues
Organized and detail-oriented
Comfortable working a dedicated evening shift with focus and consistency.
Benefits
opportunities for continuous learning
chance to work with some of the best minds in the industry
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