Senior Network Engineer
Core
Design, deploy, and maintain global enterprise network infrastructure ensuring high availability and security across data centers and remote sites.
Role type
Senior hands-on IC network engineer
Builds
Enterprise network infrastructure (routers, switches, firewalls, wireless) supporting global business operations
Domain
Enterprise networking, cybersecurity, cloud networking
Required skills
Cisco routing and switching, Juniper support, network monitoring and packet analysis, firewall administration, load balancer administration, wireless networking, IPv4/IPv6, TCP/IP, BGP, OSPF, EIGRP, DNS, DHCP, VLANs, STP, HSRP/VRRP, port-channeling, SD-WAN, cloud networking (AWS/GCP/Azure), global WAN technologies, VPNs, remote access infrastructure
Preferred skills
Networking, cybersecurity, wireless, telecom, or other infrastructure certifications
Technologies
AWS, Aruba, Azure, Cloud, Cisco, Firewall, Firmware, GCP, Incident Management, Support, Network, Nexus, Security, TCP/IP, VPN
Responsibilities
Deploy, configure, and maintain enterprise network infrastructure across global data centers and remote sites; Monitor and optimize network performance to support high availability and reliability across time zones; Troubleshoot complex routing, switching, firewall, wireless, and international connectivity issues; Carry out network changes, firmware upgrades, patches, and configuration updates in accordance with change management procedures; Administer Cisco network equipment and support Palo Alto, Check Point, and F5 solutions; Maintain network topology records, configuration documentation, operational procedures, standards, and diagrams; Collaborate with architecture, security, cloud operations, and other teams on integrated infrastructure projects; Coordinate with vendors and service providers to maintain uptime and support; Contribute to network design and evaluate emerging technologies; Help ensure compliance with security standards and support audits and remediation activities; Act as a technical escalation point for network incidents and problems; Participate in an on-call rotation and global incident escalations to support 24/7 uptime
