Senior Network Engineer - Core Technologies Section, Corporate IT Infrastructure Department (CITID)
Core
Design, verify, construct, operate, and support global corporate network infrastructure, including Zero Trust networks, wired/wireless LAN, data centers, cloud networks, WAN, and remote access.
Role type
Senior Network Engineer (Core Technologies)
Builds
Global corporate network infrastructure, Zero Trust architecture, and secure connectivity solutions.
Domain
Enterprise IT Infrastructure / Network Engineering
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work
Required skills
Core network routing (OSPF, BGP, VRF), Data Center and branch office switching, Zero Trust Network (ZScaler), Wireless LAN, NGFW Firewalls, Public cloud networking, SDWAN, Site-to-Site VPN, Network Authentication, AIOps, Network monitoring and logging, Network automation and orchestration
Preferred skills
Enterprise level network with 100+ locations, Zero Trust deployment experience, Network security depth (IDS, IPS, URL Filtering), Active Directory, Windows/MacOS/Linux, Project Management
Technologies
Cisco Catalyst, Nexus, HPE, ZScaler (ZIA, ZPA, ZCC, ZDX), Mist, Palo Alto, Fortigate, AWS, Azure, GCP, EdgeConnect, Fortinet, Cisco ISE, SNMP, Netflow, ADX
Responsibilities
Design, verification, construction, operation and user support for overall network infrastructure; Propose and engage in selection process for new technology/product/design; Work for various projects with domestic or global infrastructure team; Mentor junior engineers, share troubleshooting/design best practices, and lead technical initiatives; Develop and maintain network architecture documentation, standards, best practices, configurations, procedures and diagrams; Act as the SME for complex network incidents: perform root cause analysis, implement fixes and proactively address performance bottlenecks and capacity constraints; Drive the transition from manual configuration to Infrastructure-as-Code (IaC)
Seniority
Senior, hands-on IC with mentorship responsibilities