Enterprise Network Engineer – Cisco/Firewall Specialist

Torrey Holistics; Columbia (SC); On-site; USD 55,000 - 83,000; Full time

Job summary

Torrey Holistics in Columbia, SC seeks a Network Engineer for a 6-month onsite assignment. You will work on enterprise network infrastructure, including switching, routing, wireless, and security devices.

Candidates should have 2+ years of hands-on experience with Cisco, Juniper, Aruba, and Fortinet equipment, plus OSPF/BGP/VLANs, firewall and VPN skills, and ITIL-aligned operations. This role requires DC racking, cabling, and documentation in operational records.

Qualifications

• 2+ years of experience with enterprise network technologies.
• Experience configuring, monitoring, and troubleshooting Cisco, Juniper, Aruba, and Fortinet devices.
• Experience diagnosing and resolving network connectivity, performance, and security issues.
• 2+ years of experience with network security including firewalls, VPNs, NAC, and MFA.
• 2+ years of experience installing, configuring, and supporting network infrastructure equipment (racking, stacking, cabling).
• 2+ years maintaining network diagrams and operational records.
• 2+ years of routing protocols (OSPF, BGP) and high-availability architectures.

Skills

Enterprise networking

Switching & Routing

TCP/IP protocols

Cisco devices

Juniper devices

Aruba devices

Fortinet devices

Firewall & VPN

Network security

ITIL processes

Tools

Cisco equipment

Juniper equipment

Aruba equipment

Fortinet equipment

Job description

Torrey Holistics in Columbia, SC seeks a Network Engineer for a 6-month onsite assignment. You will work on enterprise network infrastructure, including switching, routing, wireless, and security devices.

Candidates should have 2+ years of hands-on experience with Cisco, Juniper, Aruba, and Fortinet equipment, plus OSPF/BGP/VLANs, firewall and VPN skills, and ITIL-aligned operations. This role requires DC racking, cabling, and documentation in operational records.