> Markdown version of [/jobs/ext/4680103-sr-network-engineer](https://www.wearedevelopers.com/jobs/ext/4680103-sr-network-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Sr. Network Engineer - **Company:** Capstone LLC - **Location:** Omaha, NE, United States (Remote available) - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Active Directory, Apple IOS, Backup Devices, Border Gateway Protocol, VoIP, Cisco Unified Communications Manager, Network Analysis, Cisco IOS, Data Centers, Dynamic Host Configuration Protocol, Disaster Recovery, Domain Name System (DNS), Enhanced Interior Gateway Routing Protocol, Virtual Private LAN Services, Internet Information Services (IIS), Networking Hardware, Internet Protocol Security (IP SEC), Subnetting, Virtual Private Networks (VPN), Multi-protocol Systems, OSI Models, Linux Servers, Microsoft Visio, Network Planning and Design, Routing, Citrix Systems, Open Shortest Path First (OSPF), SQL Databases, TCP/IP, Virtual Local Area Networks, Wide Area Networks, Computer Networking Systems, Load Balancing, System Availability, Firewalls (Computer Science), Information Technology, Firewall Services Module, Cisco, SSL VPN, Vmware - **Published:** November 12, 2026 - **Apply:** https://www.adzuna.com/details/5961132081 ## About the Role * Bachelor degree in computer science or related field or equivalent * 3-5 years related design and engineering experience * Cisco IOS, Arista EOS, F5 LTM/GTM. Palo Alto * Switching (VLAN's, STP), Routing (OSPF, EIGRP, BGP) * WAN (MPLS, VPLS, VPN) * Voice (PRI, SIP, CUCM 10.x, Analog) * CCNA / CCNP preferred * ITIL or similar methodologies Skills: * Troubleshooting issues for all OSI layers * Ability to subnet * Diagram using Visio * Network design * Ability to work under pressure * Excellent presentation skills * Excellent communication skills ## Description Capstone IT, is helping our client find a Sr Network Engineer to join their team! The Sr. Network Engineer is responsible for the day-to-day maintenance of the company's network environment and initiates projects and prepares project plans. Additionally, you will participate in project teams when necessary, identify and coordinate resource requirements to ensure successful project completion and maintains strict confidentiality., * Acts as Network Engineer for Cisco, F5, Arista and other routing, switching, load-balancing, firewall and telephony equipment. Maintains knowledge of LAN, WAN, TCP/IP, VLANs, routing protocols such as OSPF, EIGRP and BGP, DHCP and DNS, IPSec and SSL VPN, firewall access lists and policies. Maintains a working knowledge of Windows and Linux servers, VMWare, Citrix, Exchange, Active Directory, SQL and IIS. * Installs or upgrades networking systems for both local and remote networks for data center and user sites. Manages seamless traffic redundancy and system uptime for our Disaster Recovery site. Configures devices running IOS/EOS. Configures wireless and VoIP technologies. Secures edge networks by implementing firewall policies and rules. Works with other engineers and teams to implement network and security solutions. Ensures high availability via redundancy and load balancing for all portions of the network. Maintains documentation of all projects and solutions. * Configures and monitors network and security alerts and notifications. Performs network analysis to determine root cause of outages. Communicates issues, status updates, and problem resolution with customers, engineers and management. * Establishes and maintains the system security levels for various networks, and the data backup and restoration of all network devices. Analyzes, plans, implements and maintains backup and recovery mechanisms. Manages and plans for systems growth, including LAN, WAN, Wireless, and Telephony. * Troubleshoots hardware and software problems during working hours and after hours as required by urgency or nature of situation. * Performs related duties as assigned or as the situation requires.