Network Security Engineer

<div class="content-intro"><div><strong>About Us</strong></div> <div> <p>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. </p> <p><span style="font-weight: 400;">We realize people do not fit into neat boxes. We are looking for curious and empathetic individuals who are committed to developing themselves and learning new skills, and we are ready to help you do that. We cannot complete our mission without building a diverse and inclusive team. We hire the best people based on an evaluation of their potential and support them throughout their time at Cloudflare. Come join us! </span></p> </div></div><p><strong>Available Locations: </strong>Austin</p> <h4><strong>About the Department</strong></h4> <p>The Customer Support Team solves complicated problems and answers technical inquiries via phone, email, chat, and social media. Whether it is a Wordpress blogger using our services for free or a global Enterprise business with petabytes of web traffic, our team is always eager to assist. We are the eyes and ears of Cloudflare, acting as the real-time voice of the customer to help communicate their needs and real-world use cases back to the rest of the company - to help build a better service and future product development.</p> <h4><strong>What You’ll do</strong></h4> <p>Do you love solving complex technical problems and interacting with people? Are you passionate about helping customers and are a standout colleague? Cloudflare is seeking an experienced Network Security Engineer to join our team and support our largest and most technically sophisticated customers in resolving technical problems, threats or attacks on their infrastructure at OSI Layers 3, 4, and 7. This will span the range of Cloudflare products from Magic Transit Infrastructure Protection, Argo Smart Routing, DDoS mitigation and Network Firewall, to using the Web Application firewall (WAF), Spectrum and Rate Limiting to help customers.</p> <p><strong>Skills, Knowledge, and Experience</strong></p> <ul> <li>Fluent English speaker is a requirement</li> <li>Minimum 3 years working within a Technical Support team solving various technical issues </li> <li>Self-driven and capable of learning new technologies / systems / features with little guidance</li> <li>Fundamental understanding how the Internet works (OSI Model)</li> <li>Advanced understanding of internet protocols like TCP and UDP</li> <li>Computer Networking fundamentals, experience with iptables and looking glass</li> <li>Experience troubleshooting network connectivity issues, BGP routing, and GRE tunnels</li> <li>Packet capture analysis</li> <li>Experience in command line and tools, including curl, dig, traceroute, openssl, git</li> <li>Experience troubleshooting DNS, SSL / TLS, HTTP</li> <li>Experience in a web development and / or hosting environment such as installing and configuring web servers like Apache, Nginx, Caddy and IIS</li> <li>Experience writing scripts in Bash, Python, JavaScript or other scripting language</li> <li>Experience in working as part of a team in a customer-facing role</li> </ul> <p><strong>Responsibilities</strong></p> <ul> <li>Communicate with customers via chat, email, and phone </li> <li>Compare traffic signatures and attributes includin ... (truncated, view full listing at source)