CareerPlan

Senior Technical Support Engineer

Office - USA - TXFull-time$120k–$194k2026-10-29 → 2026-11-10
On-siteNo visa sponsorship

Core

Provide post-sales technical support, configuration guidance, and troubleshooting for enterprise network security customers via phone, email, and web.

Role type

Senior Technical Support Engineer (Network Security)

Builds

Customer success and resolution of complex network security issues

Domain

Cybersecurity / Network Security

Deliverable

client delivery

Required skills

TCP/IP, routing and switching (OSPF, BGP, VLAN, STP), security protocols (IPSEC, SSL-VPN, NAT, GRE), fault isolation, root cause analysis, network debugging

Preferred skills

Authentication Protocols (Radius / TACACS), Cisco, Checkpoint, Juniper, Fortinet products

Technologies

TCP/IP, OSPF, BGP, VLAN, STP, IPSEC, SSL-VPN, NAT, GRE, Radius, TACACS

Responsibilities

Diagnose and resolve complex technical issues using fault isolation and root cause analysis; reproduce customer issues and qualify critical issues; publish technical support bulletins and user documentation; collaborate with Development, Sales, QA, and Marketing; provide on-call support 24x7; travel to customer sites for critical situations

Seniority

Senior, hands-on IC