Systems Engineer Networking at EdFed – Miami | Jobyssey

Design, implement, and maintain LAN/WAN infrastructure, including switches, routers, wireless systems, VLANs, routing, subnetting, and IP address management.
Configure and manage firewalls, VPN tunnels, NAT policies, IDS/IPS, and Zero Trust network segmentation.
Monitor network performance, troubleshoot outages and latency issues, and conduct wireless site surveys and optimization.
Manage site to site and remote access VPN solutions and support SD WAN connectivity and redundancy.
Maintain NAC/802.1X policies, perform firewall rule reviews, and support compliance audits (NCUA, FFIEC, GLBA).
Collaborate with security teams on threat detection, vulnerability remediation, and incident response.
Lead network infrastructure projects including branch upgrades, circuit migrations, wireless refreshes, and SD WAN initiatives.
Manage ISP and telecom vendor relationships, coordinate circuit installations, and enforce SLAs.
Develop network automation for configuration backups, provisioning, and compliance reporting.
Support cloud networking including Azure Virtual Networks, VPN Gateway, ExpressRoute, and NSGs.
Maintain detailed network documentation including topology diagrams, IP schemes, firewall matrices, and change logs.
Provide support for Windows Server environments including AD, DNS, DHCP, and Group Policy.
Assist with Hyper V administration, VM provisioning, storage connectivity, and backup operations.
Participate in disaster recovery testing and support Microsoft 365 and Azure networking components.
Administer RingCentral UCaaS including provisioning, call routing, IVR, and device support.
Troubleshoot voice quality, connectivity, and integration issues across all locations.
Perform security patching across network devices, servers, and infrastructure.
Assist with vulnerability scanning, endpoint monitoring, access control reviews, and audit evidence collection.
Participate in security incident response activities and tabletop exercises.
Serve as a Tier 2/3 escalation point for complex infrastructure issues.
Use IT ticketing systems to document and resolve incidents and service requests.
Monitor systems and networks to proactively address alerts and performance issues.
Use AI powered tools to streamline workflows and improve operational efficiency.
Participate in change management, after hours maintenance, on call rotation, and cross functional projects.
Maintain infrastructure documentation and contribute to team knowledge sharing and cross training.
Assist with other duties and projects as assigned by management.

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