Junior Network Administrator

eNGINE builds Technical Teams. We are a Solutions and Placement firm shaped by decades of interaction with technical professionals. Our inspiration is continuous learning and engagement with the markets we serve, the talent we represent, and the teams we build. Our Consulting Workforce is encouraged to enjoy career fulfillment through challenging projects, schedule flexibility, and paid training and certifications. Successful outcomes start and finish with eNGINE. eNGINE is seeking a Junior Network Administrator with 1–2 years of Level 2 networking or NOC experience. This individual will monitor a large Cisco network environment, investigate network alerts, perform initial troubleshooting, assess the potential impact of outages, and clearly communicate technical findings to Network Engineers. This is not strictly an alert-monitoring position. The successful candidate must understand what network alerts mean and be comfortable investigating issues involving Cisco switches, routers, interfaces, VLANs, trunks, routing protocols, and network connectivity. Responsibilities Monitor enterprise Cisco network infrastructure for outages, performance issues, and availability alerts. Perform initial troubleshooting on Cisco routers, switches, interfaces, ports, and network connections. Investigate alerts involving VLANs, trunk links, OSPF adjacencies, DNS, DHCP, and IP connectivity. Log in to Cisco network equipment to review interface status, configurations, logs, and error conditions. Determine whether an outage affects one user, a subnet, a VLAN, a building, or the broader network. Identify the devices, users, applications, and locations potentially impacted by an alert. Troubleshoot Layer 2 and Layer 3 connectivity issues using the OSI model. Use tools and commands such as ping, traceroute, ipconfig, nslookup, and Cisco show commands. Gather technical evidence and clearly communicate findings to Network Engineers. Create detailed incident tickets and elevate issues according to established NOC procedures. Support troubleshooting involving VMware, Windows systems, Active Directory, servers, and websites when an issue may be network-related. Assist with incident response in a high-availability, 24x7 environment. Required Qualifications Approximately 1–2 years of Level 2 NOC, network administration, or network support experience. Hands-on experience supporting Cisco routers and switches. Working knowledge of Cisco IOS and common troubleshooting commands. Understanding of switch ports, network interfaces, access ports, trunk ports, and link status. Strong knowledge of VLANs, including their purpose, scope, and relationship to switches and subnets. Knowledge of IPv4 addressing, subnet masks, default gateways, and subnet sizing. Understanding of Layer 2 switching and Layer 3 routing concepts. Familiarity with OSPF and the potential impact of a failed routing adjacency. Knowledge of DNS and DHCP, including how failures can affect network users. Experience using enterprise network monitoring and alerting platforms. Ability to determine the scope, severity, and potential impact of a network outage. Strong communication skills with the ability to relay technical findings to senior network personnel. Preferred Qualifications Cisco CCNA certification or equivalent networking knowledge. Experience supporting a large enterprise, campus, or multi-location Cisco network. Familiarity with VMware, Active Directory, Windows Server, and basic systems administration. Experience working in a 24x7 NOC or another high-availability environment. #J-18808-Ljbffr