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# Senior Network Engineer

- **Company:** Kivyo, Inc.
- **Location:** Baltimore, MD, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Amazon Web Services, Microsoft Azure, Border Gateway Protocol, VoIP, Catalyst (Software), Cisco PIX, Cloud Computing, Complex Networks, Disaster Recovery, Enhanced Interior Gateway Routing Protocol, H.323 Protocol, Internet Protocol Security (IP SEC), Session Initiation Protocols, Network Security, Media Gateway Control Protocol (MGCP), NetFlow, Network Installation Services, Network Monitoring, Routing, Cisco Nexus Switches, Open Shortest Path First (OSPF), Zero Trust Network Access, Signalling Connection Control Part (SCCP), Simple Network Management Protocols, Virtual Local Area Networks, Network Routers, Real-Time Transport Protocol, Transport Layer Security, Identity Services Engine, System Availability, Firewalls (Computer Science), Amazon Virtual Private Cloud (VPC), Data Center Networking, SolarWinds (Software), Firepower, Terraform, Cisco Switches, Cisco
- **Published:** July 17, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=7b259e379fb45144

## About the Role

* Cisco CCIE Enterprise Infrastructure (Required)
 * Cisco Catalyst Center
 * Cisco Nexus
 * Cisco ASA, Firepower, Cisco ISE, AnyConnect
 * BGP, OSPF, EIGRP
 * VLAN, STP, VPC
 * IPsec, SSL/TLS, Zero Trust
 * AWS Direct Connect
 * Azure ExpressRoute
 * QoS
 * Terraform
 * SolarWinds, NetFlow, SNMP
 * VoIP (SIP, SCCP, H.323, MGCP, RTP, SRTP)
 * Disaster Recovery & High Availability
 * Network Performance Monitoring and Troubleshooting

## Description

We are seeking a Senior Network Engineer with strong expertise in Cisco enterprise networking, security, and cloud connectivity. The ideal candidate will design, implement, secure, and maintain enterprise network infrastructure, lead migration and hardware refresh projects, mentor junior engineers, and troubleshoot complex network issues. The candidate must have hands-on experience with Cisco technologies, routing protocols, Firepower, Cisco ISE, Cisco Nexus, and cloud networking solutions.

Roles & Responsibilities

 * Design, implement, and maintain enterprise Cisco network infrastructure.
 * Configure and support routers, switches, firewalls, and Cisco Catalyst Center.
 * Manage Cisco Firepower, Cisco ISE, ASA, and AnyConnect security solutions.
 * Configure and troubleshoot BGP, OSPF, EIGRP, VLANs, STP, and VPC.
 * Implement secure network architectures using IPsec, SSL/TLS, and Zero Trust principles.
 * Support Cisco Nexus data center networking.
 * Configure cloud connectivity using AWS Direct Connect and Azure ExpressRoute.
 * Manage VoIP infrastructure using SIP, H.323, MGCP, RTP, and SCCP protocols.
 * Monitor network health using SolarWinds, NetFlow, SNMP, and Catalyst Center.
 * Automate network deployments using Terraform and Infrastructure as Code.
 * Lead network migrations, hardware refreshes, and disaster recovery planning.
 * Troubleshoot complex network issues and provide final-level technical escalation.
 * Mentor junior engineers and assist with capacity planning and IT budgeting.
 * Ensure network security, compliance, and high availability across enterprise environments.


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