Senior Network Engineer
Core
Design, implement, secure, and maintain complex enterprise network infrastructures (LAN, WAN, WLAN, data center) to ensure optimal performance, reliability, and scalability.
Role type
Senior IC Network Engineer (Infrastructure & Security)
Builds
Enterprise network infrastructure, security policies, and connectivity solutions for business continuity and digital transformation.
Domain
Enterprise IT, Network Infrastructure, Cybersecurity
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work
Required skills
Advanced Cisco router/switch configuration, Fortinet firewall management, Network segmentation, QoS and traffic management, Vulnerability assessment, Incident response, Network monitoring and troubleshooting, Disaster recovery planning, Technical mentoring
Preferred skills
CCIE certification, CCNP Enterprise, Fortinet NSE 4/5/7, CCNP Wireless, Cisco Meraki, F5 LTM/ASM, Palo Alto PCNSE
Technologies
Cisco (ASA, ISE, Umbrella, Catalyst, Nexus, Prime), Fortinet (FortiGate, FortiManager, FortiAnalyzer, FortiAuthenticator), SolarWinds, VPN (site-to-site, SSL)
Responsibilities
Design, deploy, and maintain LAN, WAN, WLAN, and data center network infrastructure. Configure and optimize Cisco routers, switches, and Fortinet firewalls for secure connectivity. Develop and implement network segmentation, QoS, and traffic management policies. Lead the planning and execution of network upgrades, migrations, and capacity expansion projects. Implement and manage Fortinet security solutions and apply Cisco security policies. Monitor network performance, availability, and utilization; diagnose and resolve advanced network issues. Mentor and provide technical guidance to junior engineers and support staff.
Seniority
Senior, hands-on IC with mentorship responsibilities