Senior Network Engineer / Cisco Network Technician

Gr8ttek is seeking experienced Senior Network Engineers to support enterprise networking operations for a major healthcare organization in the Pacific Northwest. Vancouver, WA (1 opening); 40-45/hour This opportunity is ideal for an experienced networking professional who enjoys hands-on technical work, complex troubleshooting, and designing and maintaining reliable enterprise infrastructure. Qualified candidates should have 5-7 years of experience supporting Cisco-based enterprise networks, with demonstrated expertise in routing, switching, wireless networking, and SD-WAN technologies. This is a six-month contract-to-hire opportunity with the potential to transition into a permanent position. Key Responsibilities Design, implement, configure, and maintain enterprise LAN, WAN, WLAN, and SD-WAN infrastructure. Configure and troubleshoot Cisco routers, switches, wireless access points, and network controllers. Implement and support routing protocols, including BGP and OSPF. Manage VLANs, STP, HSRP/VRRP, QoS, and Layer 2/Layer 3 networking. Diagnose complex connectivity, latency, packet-loss, routing, switching, and wireless performance issues. Monitor network availability, performance, and capacity. Perform configuration changes, firmware updates, device upgrades, and network maintenance. Support network incident response, change management, and service requests. Maintain accurate network diagrams, configurations, IP/VLAN documentation, and technical procedures. Collaborate with infrastructure, cloud, application, telecom, and desktop support teams. Assist with network optimization, technology refreshes, and infrastructure improvement initiatives. Provide secondary desktop and laptop support as needed. Participate in on-call support rotations as required. Required Qualifications 5-7 years of enterprise network engineering experience. Strong hands-on Cisco routing and switching experience. Demonstrated ability to configure and troubleshoot BGP and OSPF. Experience with enterprise LAN, WAN, WLAN, and SD-WAN environments. Strong knowledge of TCP/IP, subnetting, VLANs, trunking, DNS, DHCP, NAT, SNMP, NTP, and QoS. Experience troubleshooting enterprise wireless networks. Ability to independently diagnose and resolve complex networking incidents. Experience using network monitoring, packet capture, and troubleshooting tools.Strong communication, documentation, and problem-solving skills. Preferred Qualifications Cisco CCNA or CCNP certification. Experience with Cisco Catalyst, Nexus, Viptela/SD-WAN, or Cisco Wireless. Experience with SolarWinds, Cisco Catalyst Center, ThousandEyes, or LogicMonitor. Experience with Wireshark and packet analysis. Familiarity with Azure or AWS networking. Knowledge of Python, Ansible, Bash, or network automation. Bachelor's degree in Information Technology, Computer Science, or a related field. Why Join This Opportunity? Six-month contract-to-hire career opportunity. Work with enterprise networking infrastructure in a healthcare environment. Opportunity to contribute to network reliability and infrastructure improvements. Potential transition to permanent employment. Gr8ttek is an equal opportunity employer. #J-18808-Ljbffr Gr8ttek, LLC