Network Administrator (NetOps) - Tier 3

The Bison Group LLC•Miami, FL

4h•$140,000 - $160,000

About The Position

As a Tier 3 Network Operations Technician, the Network Administrator serves as a senior technical resource supporting and maintaining enterprise network infrastructure. The role troubleshoots and resolves issues ranging from end-user connectivity concerns to complex enterprise-wide network incidents. Working with the NOC, NetOps Tier 2, and other NetOps Tier 3 technicians, the position performs break/fix activities, implements configuration changes, and diagnoses routing and switching issues. It also designs, engineers, and deploys network solutions of varying complexity to support customer requirements, improve operational capabilities, and achieve mission objectives. The position performs approved network changes, leads investigations of complex technical problems, and provides advanced troubleshooting and maintenance for production environments. It also carries out deployments, installations, upgrades, and technical refresh initiatives across geographically dispersed locations, working independently or in small teams with minimal supervision.

Requirements

IAT II.
CCNA.
Active TS/SCI with CI Poly, or TS/SCI security clearance with the ability to obtain a CI Poly before starting.
Familiarity with Cisco and Juniper network equipment.
Minimum education and experience: High School/GED plus 9 years; Associate degree plus 7 years; Bachelor's degree plus 5 years; Master's degree plus 3 years; or PhD plus 1 year.
Advanced knowledge of routing protocols, including OSPF and BGP.
Experience troubleshooting and supporting GRE tunnels, VPN technologies, and VRF implementations in enterprise network environments.
Experience configuring and troubleshooting HAIPEs and TACLANEs.

Responsibilities

Perform approved network changes, including port configurations, VLAN assignments, ACL implementations, route advertisements, and standards compliance activities.
Diagnose, analyze, and resolve complex network issues by identifying root causes and implementing effective solutions.
Execute network deployments, installations, upgrades, and technical refresh initiatives across geographically dispersed locations.
Work independently and collaboratively within small teams while requiring minimal supervision.
Design and implement network solutions, perform maintenance activities, and provide advanced troubleshooting support for production environments.
Lead investigations of complex technical problems using detailed data collection, analysis, and troubleshooting methodologies.
Apply creativity, innovation, and sound technical judgment to achieve customer objectives and operational requirements.
Troubleshoot routing protocols, including OSPF and BGP.
Troubleshoot and support GRE tunnels, VPN technologies, and VRF implementations in enterprise network environments.
Configure and troubleshoot HAIPEs and TACLANEs.