Senior NetOps Tier 3 Engineer – Enterprise Networks

The Bison Group; Miami (FL); On-site; USD 90,000 - 130,000; Full time

Benefits offered by this job

Medical insurance

Dental insurance

Vision insurance

Life insurance

Disability insurance

PTO including vacation, sick leave and

Job summary

The Bison Group is seeking a Tier 3 Network Operations Technician to act as a senior technical resource for enterprise network infrastructure. You will troubleshoot, design, deploy, and optimize routing, switching, GRE/VPN, VRF, and high‑security network elements across multiple sites.

Collaboration with NOC, NetOps, and fellow tier 3 peers is essential. The role demands strong problem solving, detailed data collection, and advanced routing protocol knowledge.

Qualifications

• IAT II certification required.
• CCNA certification required.
• Active TS/SCI with CI Poly or TS/SCI with ability to obtain CI poly before start.
• Familiar with Cisco and Juniper network equipment.

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 the investigation of complex technical problems, utilizing detailed data collection, analysis, and troubleshooting methodologies to identify and resolve issues.
• Apply creativity, innovation, and sound technical judgment to achieve customer objectives and operational requirements.
• Demonstrate advanced knowledge of routing protocols, including OSPF and BGP, with the ability to troubleshoot and resolve protocol-related issues.
• Demonstrate experience troubleshooting and supporting GRE tunnels, VPN technologies, and VRF implementations within enterprise network environments.
• Bring experience with and be able to configure and troubleshoot HAIPEs and TACLANEs.

Skills

IAT II

CCNA

Active TS/SCI w/ CI Poly

Cisco/Juniper knowledge

Education

High School/GED + 9 Yrs

Associates + 7 Yrs

Bachelors +5 Yrs

Masters + 3 Yrs

PhD +1 Yrs

Tools

Cisco equipment

Juniper equipment

Job description

The Bison Group is seeking a Tier 3 Network Operations Technician to act as a senior technical resource for enterprise network infrastructure. You will troubleshoot, design, deploy, and optimize routing, switching, GRE/VPN, VRF, and high‑security network elements across multiple sites.

Collaboration with NOC, NetOps, and fellow tier 3 peers is essential. The role demands strong problem solving, detailed data collection, and advanced routing protocol knowledge.