• Resolve complex LAN/WLAN/WAN technical issues using advanced diagnostic tools. • Configure and maintain network firewalls, VPN devices, and IDS/IPS systems. • Lead change management processes and conduct 24-hour change assessments. • Develop and maintain enterprise network standards and documentation (coordinate with NetMOD). • Perform advanced troubleshooting at all OSI model layers using SolarWinds, ARMIS, and Ansible. • Support network security operations and vulnerability remediation (IAVA/CVE response). • Conduct network performance analysis using MIB, MRTG, and monitoring tools. • Create SOPs, technical guides, and process documentation. • Mentor Network Engineer Associates and Network Specialists. • Support system integration activities and coordinate with application teams. • Participate in technical working groups and provide enhancement recommendations. • Respond to after-hours emergencies with escalation to Senior Engineers as needed.