Senior Technical Support Engineer, Application Performance

Cloudflare Cloudflare · Enterprise · Austin, TX · Customer Support

Senior Technical Support Engineer role at Cloudflare, focusing on application performance. Responsibilities include owning tough technical challenges, communicating with customers, becoming a knowledge resource, identifying team improvements, training/mentoring, creating documentation, providing product feedback, and testing new releases. Requires 5-7 years of technical support experience, strong understanding of internet technologies (OSI layers 3, 4, 7), DNS, SSL/TLS, HTTP(S), reverse proxying, caching, load balancing, Linux command line, and scripting (Bash, Python, JS). Preferred skills include Cloudflare platform experience, network troubleshooting, firewalls, and web development.

What you'd actually do

  1. Own the toughest technical challenges and escalations within the scope of the Customer Support while maintaining high standards of individual and team performance
  2. Maintain clear, timely, and productive communications with customers via our ticketing system and phone support channels
  3. Become a go-to resource for technical and process knowledge inside and outside the Support organization
  4. Proactively identify and execute on opportunities for team growth and improvement
  5. Assist with training and mentoring other team members

Skills

Required

  • 5-7 years of experience working in a technical Customer Support role supporting large enterprise and SMB clients
  • Excellent written and verbal communication skills
  • Self-driven and comfortable learning new technologies and systems on an ongoing basis
  • Strong understanding of how the Internet works at OSI Model layers 3, 4, and 7
  • Strong understanding of DNS, SSL/TLS, and HTTP(S) protocols
  • Strong understanding of HTTP reverse proxying, caching, and load balancing
  • Experience using Linux and associated command line tools, including curl, dig, traceroute, openssl, git, etc.
  • Experience writing scripts in Bash, Python, JavaScript, or other scripting languages
  • Experience installing and configuring web servers like Apache, Nginx, and/or IIS

Nice to have

  • Prior experience with the Cloudflare platform, especially for personal projects/websites
  • Experience troubleshooting network connectivity issues, BGP routing, and GRE tunnels
  • Experience configuring network or application firewalls
  • Experience with web development and/or web hosting
  • Degrees or certifications in Computer Science, Information Technology, and related fields
  • Fluency in Mandarin, Spanish, and/or Portuguese