Senior Technical Support Engineer, Application Performance

About Us

At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites and other Internet properties for customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and accelerates any Internet application online without adding hardware, installing software, or changing a line of code. Internet properties powered by Cloudflare all have web traffic routed through its intelligent global network, which gets smarter with every request. As a result, they see significant improvement in performance and a decrease in spam and other attacks. Cloudflare was named to Entrepreneur Magazine’s Top Company Cultures list and ranked among the World’s Most Innovative Companies by Fast Company.

At Cloudflare, we’re not looking for people who wait for a polished roadmap; we’re looking for the builders who see the cracks in the Internet that everyone else has simply learned to live with. We value candidates who have the instinct to spot a "normalized" problem and the AI-native curiosity to create a solution using the latest tools. Our culture is built on iteration, leveraging AI to ship faster today to make it better tomorrow, while ensuring that every improvement, no matter how small, is shared across the team to lift everyone up. If you’re the type of person who values curiosity over bureaucracy, and that AI is a partner in solving tough problems to keep the Internet moving forward, you’ll fit right in.

About The Department

The Customer Support Team is dedicated to resolving complex issues and providing technical assistance across various channels, including phone, email, chat, and social media. Our team passionately advocates for all customers, from individual Wordpress bloggers to Fortune 500 customers handling millions of clients daily. By actively listening to real-world pain points and use cases, we serve as the vital link between our customers and the rest of Cloudflare and play a key role in building a better Internet every day!

What You’ll do

As a Senior Technical Support Engineer at Cloudflare, you will be responsible for working with your peer Support engineers and cross-functional teams to tackle the toughest issues for our highest-profile customers. You’ll gain hands-on experience with our products, learn the inner workings of Cloudflare’s offerings, and continue to extend and deepen your understanding of foundational internet technologies. This role also provides opportunities to develop valuable technical and professional skills as well as job shadowing experiences to explore different roles within the company.

Responsibilities

• Own the toughest technical challenges and escalations within the scope of the Customer Support while maintaining high standards of individual and team performance
• Maintain clear, timely, and productive communications with customers via our ticketing system and phone support channels
• Become a go-to resource for technical and process knowledge inside and outside the Support organization
• Proactively identify and execute on opportunities for team growth and improvement
• Assist with training and mentoring other team members
• Help create and update technical documentation and runbooks
• Provide feedback on our product and potential improvements based on customer interactions
• Support the team in testing new releases and reporting bugs
• Perform other duties/projects as assigned

Required Skills And Experience

• 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

Preferred Skills And Experience

• 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

What Makes Cloudflare Special?

We’re not just a highly ambitious, large-scale technology company. We’re a highly ambitious, large-scale technology company with a soul. Fundamental to our mission to help build a better Internet is protecting the free and open Internet.

Project Galileo: Since 2014, we've equipped more than 2,400 journalism and civil society organizations in 111 countries with powerful tools to defend themselves against attacks that would otherwise censor their work, technology already used by Cloudflare’s enterprise customers--at no cost.

Athenian Project: In 2017, we created the Athenian Project to ensure that state and local governments have the highest level of protection and reliability for free, so that their constituents have access to election information and voter registration. Since the project, we've provided services to more than 425 local government election websites in 33 states.

1.1.1.1: We released 1.1.1.1 to help fix the foundation of the Internet by building a faster, more secure and privacy-centric public DNS resolver. This is available publicly for everyone to use - it is the first consumer-focused service Cloudflare has ever released. Here’s the deal - we don’t store client IP addresses never, ever. We will continue to abide by our privacy commitment and ensure that no user data is sold to advertisers or used to consumer target consumers.

Sound like something you’d like to be a part of? We’d love to hear from you!

Key skills/competency

• Senior Technical Support Engineer
• Application Performance
• Cloudflare
• Customer Support
• Technical Escalations
• Internet Technologies
• Network Protocols
• Scripting Languages
• Web Servers
• Troubleshooting