What are the responsibilities and job description for the Network Engineer position at Southern Tire Mart?
Network Engineer
Job Category: Corporate
Requisition Number: ITNET003342
Posting Details
Posted: May 12, 2026
Full-Time
On-site
LocationsShowing 1 location
Columbia, MS 39429, USA
Job Details
Description
Responsibilities
Install, configure, and maintain network hardware including firewalls, switches, routers, and wireless access points
Monitor network performance and availability, responding to alerts and resolving issues in a timely manner
Design and implement VLAN segmentation, routing policies, and network access controls
Configure and maintain site-to-site VPN tunnels and WAN connectivity across multiple locations
Support SD-WAN deployments and ongoing infrastructure refresh initiatives
Manage wireless infrastructure including access point deployment and cloud-based network management platforms
Assist with datacenter networking and firewall management
Maintain accurate network documentation, diagrams, and change records
Provide escalation support to the helpdesk team for complex network-related issues
Participate in an on-call rotation for after-hours network support
Travel to locations as needed for onsite network installations, troubleshooting, and infrastructure projects (occasional travel required)
Qualifications
Experience with enterprise firewall platforms and network security concepts
Working knowledge of routing and switching fundamentals (BGP, OSPF, VLANs, STP)
Familiarity with SD-WAN technologies and multi-site network environments
Experience with VPN configuration and troubleshooting
Strong analytical and troubleshooting skills with the ability to work independently
Effective communication skills and ability to collaborate across teams
All experience levels will be considered — demonstrated ability and a willingness to learn are valued over credentials alone
Preferred but Not Required
Cisco CCNA or CCNP (or equivalent experience)
Fortinet NSE certification
Experience with cloud-managed networking platforms
Familiarity with datacenter switching and network automation concepts
Qualifications
Experience
Preferred
5 years:
Network Engineer supporting enterprise-scale networks