Infrastructure Engineering Senior Analyst, Networking - Cigna Healthcare
Core
Design, implement, and improve enterprise LAN, WAN, SD-WAN, wireless, and remote-access solutions to deliver reliable, scalable connectivity for critical business services.
Role type
Senior Infrastructure Engineering Analyst (Networking)
Builds
Enterprise network infrastructure (routers, switches, firewalls, load balancers, VPNs, wireless)
Domain
Enterprise Networking / Infrastructure
Required skills
Enterprise network infrastructure management, Routing and switching, Firewalls and load balancers, Wireless networking, SD-WAN, Site-to-site and remote-access VPN, TCP/IP, DNS, DHCP, VLANs, Network segmentation, Root-cause analysis, Network security (IDS/IPS, NAC)
Preferred skills
Cloud networking (AWS, Azure, OCI), Data center support, Virtualization, Enterprise directory services, Network architecture planning, Capacity analysis
Technologies
SD-WAN, Routers, Switches, Firewalls, Load Balancers, VPNs, Wireless Access Points, IDS/IPS, NAC, AWS, Azure, Oracle Cloud Infrastructure
Responsibilities
Design and implement enterprise LAN, WAN, SD-WAN, and wireless solutions; Configure and support network appliances; Monitor network availability and performance; Lead troubleshooting and root-cause analysis for complex connectivity issues; Strengthen network security through policy maintenance and incident response; Partner with cross-functional teams on technology refreshes; Maintain network documentation and standards.
Seniority
Senior, hands-on IC
