Sr. Enterprise Network Engineer – 100% Remote

About the role

We are seeking a Senior Network Support Engineer to join our Enterprise Network team. This role involves overseeing and enhancing our sophisticated network infrastructure, which spans from datacenters to millions of end-users across financial institutions. The position requires managing network moves, upgrades, and incident resolution, troubleshooting complex wired and wireless connectivity issues, implementing network optimizations, and ensuring robust, high-performing connectivity across our organization.

Responsibilities

• Assist in maintaining and deploying multi-vendor high-availability network solutions to support enterprise and data centers environments, ensuring compliance with financial industry regulations and security standards.
• Configure and maintain network devices such as routers, switches, Wireless Controllers (eg Cisco, Arista).
• Support the implementation of network protocols such BGP, EIGRP, OSPF, MPLS, L3 VPNs, VxLAN, DMVPNs etc.
• Maintain and leverage network automation scripts using Python, Ansible to safely execute changes to production network devices.
• Provide support for the Wireless Environment across all locations.
• Collaborate with cross-functional teams, including Security, Systems, and Operations, to deliver reliable and secure network services.
• Utilize existing SOPs to execute disaster recovery and business continuity exercises.
• Participate in capacity planning and network expansion projects, ensuring scalability and future proofing of the infrastructure to meet the growing needs of banks and credit unions.
• Create and maintain detailed network documentation, including diagrams, configurations, and operational procedures.
• Regularly troubleshoot, resolve network issues.
• Participate in on-call rotation with other members of the team.
• Provide guidance to junior engineers and support staff.
• Stay current with emerging networking technologies and recommend improvements to enhance performance and reduce operational risk.

Requirements

• At least 7 years of experience as a network engineer within a large enterprise environment.
• Expertise in Layer 2/Layer 3 networking protocols, including VLANs, STP, BGP, OSPF, MPLS.
• Hands-on experience CLOS architecture (eg. Cisco ACI, Arista, Spine/leaf).
• Familiarity with real-time telemetry, analytics, and automation for enterprise, campus, and data center networks using Arista CloudVision.
• Experience managing high-capacity core network infrastructure connecting data centers, regional hubs, and cloud environments.
• Hands-on experience with network automation and scripting (eg Ansible/Python).
• Familiarity with SD-WAN and cloud networking solutions (eg AWS, Azure, or Google Cloud).
• Familiarity with Cisco ASA and Palo Alto firewalls.
• Strong analytical, problem-solving, communication and documentation skills.

Qualifications

• Bachelor’s degree in computer science, Information Technology.
• Cisco CCIE or CCNP.
• Datacenter or service provider routing and switching experience.
• Experience creating and deploying MOPs in Fintech or Financial Services Sector.