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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Network Engineer - **Company:** Zachary Piper - **Location:** Amarillo, TX, United States - **Experience:** Experienced - **Salary:** $140,000.0 - $170,000.0 - **Contract:** Permanent contract - **Skills:** IEEE 802.1X, Wireless LAN, Access Network, Border Gateway Protocol, Spanning Tree Protocols, VoIP, Cisco Unified Communications Manager, Catalyst (Software), Cisco PIX, Cisco IOS, Cisco Routers, Configuration Management, Cyber Security, Computer Networks, Dynamic Host Configuration Protocol, Domain Name System (DNS), Enhanced Interior Gateway Routing Protocol, Monitoring of Systems, Information Technology Operations, IP Address Management, Local Area Networks, Network Security, Network Troubleshooting, Network Configuration and Change Management, Network Architecture, Network Control, Network Diagrams, Network Planning and Design, Network Monitoring, Routing, Network Segmentation, Network Service, Network Administration, Cisco Nexus Switches, Open Shortest Path First (OSPF), Performance Tuning, BIG-IP Global Traffic Manager (GTM), Simple Network Management Protocols, Syslog, TCP/IP, Virtual Local Area Networks, Software Vulnerability Management, Wide Area Networks, Wireless Access Point, Wireless Networks, Data Logging, Computer Networking Systems, Identity Services Engine, Network Access Control, Wireless Application Protocol (WAP), Load Balancing, Computer Network Operations, System Availability, Firewalls (Computer Science), Information Technology, SolarWinds (Software), Network Support, Palo Alto Networks, Nessus, Splunk, Cisco Switches, Big Ip, Cisco, Servicenow, Vulnerability Analysis - **Published:** October 27, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9264180/network-engineer ## About the Role * Bachelor's degree with 5+ years of relevant experience, Master's degree with 2+ years, or 10+ years of relevant experience in lieu of a degree. * Minimum of 5 years of hands-on Cisco enterprise networking experience, including routing and switching. * Experience supporting secure, highly available enterprise network environments. * Strong network troubleshooting, operations, infrastructure maintenance, and management experience. * Active TS/SCI or DOE Q clearance* ( Ability to meet applicable health and safety training, medical monitoring, drug screening, and background testing requirements) * Ability and Willingness to work fully onsite in Amarillo, TX* * Preferred : + Experience with Cisco Identity Services Engine (ISE) and Cisco Catalyst Center/DNA Center. + Experience with Tenable and Splunk for network vulnerability management, monitoring, and logging. + Experience administering LTM/GTM load balancers. + Experience with DNS, DHCP, and IP Address Management (IPAM). + Familiarity with enterprise wireless networks and VoIP infrastructure. + Experience with ServiceNow, Change Advisory Board (CAB) procedures, and enterprise change management., Keywords: Network Engineer, IT Network Engineer, Enterprise Network Engineer, Senior Network Engineer, Network Administrator, Network Infrastructure Engineer, Network Operations Engineer, Cisco Network Engineer, Network Support Engineer, Network Infrastructure, Enterprise Networking, Cisco Networking, Cisco Routers, Cisco Switches, Cisco Routing and Switching, Routing Protocols, Switching Protocols, LAN, WAN, VLAN, TCP/IP, OSPF, BGP, EIGRP, Network Design, Network Configuration, Network Administration, Network Troubleshooting, Network Operations, Network Maintenance, Network Monitoring, Network Performance Optimization, High Availability, Network Redundancy, Network Resiliency, Network Lifecycle Management, Network Security, Secure Networks, Cisco IOS, Cisco IOS XE, Cisco Nexus, Cisco Catalyst, Cisco ISE, Identity Services Engine, Network Access Control, NAC, 802.1X, Cisco Catalyst Center, Cisco DNA Center, Cisco Prime, Cisco Wireless, Wireless LAN, WLAN, Wireless Access Points, WAP, VoIP, Voice over IP, Cisco Unified Communications, Cisco CUCM, Network Segmentation, Firewalls, Palo Alto, Cisco ASA, Tenable, Nessus, Splunk, SolarWinds, Network Vulnerability Management, Vulnerability Scanning, Network Logging, SNMP, Syslog, Load Balancing, Load Balancers, F5, F5 BIG-IP, LTM, GTM, DNS, DHCP, IPAM, Infoblox, DDI, ServiceNow, ITSM, ITIL, Incident Management, Problem Management, Change Management, Change Advisory Board, CAB, Network Documentation, Network Diagrams, Configuration Management, Infrastructure Modernization, DISA STIG, STIG Compliance, DoD, Department of Energy, DOE, Federal Government, Classified Networks, Mission Critical Infrastructure, Top Secret, TS/SCI, DOE Q, Q Clearance, Security Clearance ## Description The Network Engineer will support secure, highly available enterprise network infrastructure, maintaining and troubleshooting routing, switching, network access, wireless, VoIP, and core network services. This role will focus on network availability, incident resolution, lifecycle management, monitoring, performance optimization, and change management within a highly secure DOE environment., * Design, configure, maintain, and troubleshoot enterprise network infrastructure, including Cisco routers, switches, and associated equipment. * Support secure, highly available network environments to ensure optimal performance, reliability, and connectivity. * Perform network monitoring, diagnostics, troubleshooting, and resolution of infrastructure issues. * Configure and maintain enterprise network services, including DNS, DHCP, IPAM, and load balancing. * Support Cisco ISE, Catalyst/DNA Center, wireless networking, and VoIP infrastructure. * Utilize network security and monitoring tools, including Tenable and Splunk, to identify vulnerabilities and performance issues. * Execute network upgrades, configuration changes, hardware replacements, and infrastructure modernization activities. * Support incident, problem, and change management processes, including ServiceNow and Change Advisory Board (CAB) procedures. * Maintain network diagrams, configuration documentation, and operational procedures. * Collaborate with cybersecurity, infrastructure, and IT operations teams to maintain secure and reliable network services.