Senior Network Engineer - Remote & Cloud Networking

Cognizant Technology Solutions Corporation; Honolulu (HI); À distance; USD 99 000 - 116 000; Plein temps

Résumé du poste

Cognizant Technology Solutions Corporation is seeking a Senior Network Engineer to design, implement, secure, operate, and optimize enterprise datacenter, campus, branch, wireless, and hybrid-cloud networks. This role requires advanced hands-on expertise across F5 BIG-IP, Palo Alto, Cisco ACI/Nexus/Meraki, cloud networking, and enterprise DDI platforms.

You will serve as an L3 escalation point, lead major-incident troubleshooting, and collaborate with security, cloud, application, server, and

Qualifications

• Bachelor’s degree in computer science, Information Technology, Engineering, or equivalent practical experience.
• 8+ years of enterprise network engineering experience, including at least 3 years in a senior or L3 role.
• Advanced knowledge of TCP/IP, IPv4/IPv6, VLANs, STP, vPC, HSRP/VRRP, OSPF, BGP, VPN, QoS, NAT, wireless networking, and packet analysis.
• Hands‑on production experience with F5 BIG-IP LTM, Palo Alto firewalls/Panorama, Cisco ACI/APIC, Cisco Nexus, and Cisco Meraki.
• Practical Azure and/or AWS networking experience, including private connectivity to on‑premises environments.
• Hands‑on DNS, DHCP, and IPAM experience with Infoblox or a comparable enterprise DDI solution.
• Experience with Wireshark, tcpdump, network monitoring, ITIL incident/problem/change processes, and technical documentation.
• Strong communication skills and the ability to coordinate high‑severity incidents and complex changes.

Responsabilités

• Own complex P1/P2 incidents involving routing, switching, wireless, firewalls, load balancing, DNS, DHCP, IPAM, VPN, SD-WAN, and hybrid-cloud connectivity.
• Lead troubleshooting bridges, analyze packet captures and telemetry, restore service, document root cause, and implement permanent corrective actions.
• Prepare and execute implementation, validation, risk, dependency, and rollback plans for production changes and maintenance windows.
• Maintain network diagrams, standards, operating procedures, inventory, capacity plans, lifecycle roadmaps, and disaster-recovery documentation.
• Participate in on-call support, vulnerability remediation, compliance reviews, and vendor escalation activities.

Connaissances

F5 BIG-IP LTM

Palo Alto

Cisco ACI/APIC

Cisco Nexus

Cisco Meraki

Azure/AWS networking

Infoblox DNS/DHCP/IPAM

Wireshark

tcpdump

ITIL

Communication

Formation

Bachelor’s degree in computer science, IT, engineering, or equivalent

Outils

Infoblox

Wireshark

tcpdump

Python

Ansible

Terraform

REST APIs

JSON

YAML

Git

Description du poste

Cognizant Technology Solutions Corporation is seeking a Senior Network Engineer to design, implement, secure, operate, and optimize enterprise datacenter, campus, branch, wireless, and hybrid-cloud networks. This role requires advanced hands-on expertise across F5 BIG-IP, Palo Alto, Cisco ACI/Nexus/Meraki, cloud networking, and enterprise DDI platforms.

You will serve as an L3 escalation point, lead major-incident troubleshooting, and collaborate with security, cloud, application, server, and