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US, Senior Service Reliability Engineer in Diamond Bar, CA at CDNetworks Inc.

Date Posted: 12/18/2018

Job Snapshot

Job Description


CDNetworks is looking for a Senior Service Reliability Engineer (SRE) to join their Technology Excellence team in deploying, operating and troubleshooting content delivery products on a global scale. CDNetworks is expanding their SRE team to work on new and exciting projects, including launch of a next-generation computing platform and new cloud security services. A successful applicant will get hands-on experience working with multiple CDN platforms on the 2nd largest CDN in the world. He or she will learn new technologies and work alongside some of the most talented engineers in the industry.

This is a senior role, which is a mixture of sysadmin, devops, and Tier 3 support. The ideal candidate will have significant experience working on Linux platforms using web servers, e.g., Apache or Nginx, and/or cloud applications, e.g., cloud computing, SaaS, or cloud security. It is also very important to understand how HTTP and DNS work.

CDNetworks is also looking for someone who thrives on challenge, is eager to learn new technologies and concepts, and make a lasting impression on the company. He or she will have direct involvement in helping to build the next-generation CDN platform; therefore, it is crucial to put in the time and effort to expand knowledge and work effectively within a team.



With the recent consolidation with ChinaNetCenter, CDNetworks is the world's 2nd-largest full-service Content Delivery Network (CDN). 1,000’s of top world-wide companies in multiple industries — including Gaming, Media/Entertainment, Social Networking, Software/Technology, e-Commerce, e-Learning and Enterprise — trust CDNetworks to provide reliable content delivery, security services, and many other content services at blazingly fast speeds. By delivering this performance on demand, CDNetworks eliminates costly IT infrastructure buildout and technical staffing costs for our customers.

Job Requirements



  • 5 - 7 years of experience supporting a related technical service, such as SaaS, cloud web applications, or cloud security products
  • Web server experience, e.g., Apache, Varnish, Nginx
  • Strong understanding and troubleshooting experience with HTTP
  • Good understanding of DNS and how it works
  • Experience scripting (shell, Python, Perl, etc.)
  • Troubleshooting experience using packet analysis tools, WireShark, tcpdump, etc.
  • Understanding of networking concepts, TCP/IP, etc.
  • Strong English communication skills (written and verbal)
  • Motivated self-starter who can work well with minimal supervision


  • Experience with CDN technologies/services
  • Strong knowledge of DDoS mitigation service (e.g., L3 or L4 Attack)
  • Strong knowledge of Cloud Security service (e.g., WAF, L7 Attack)
  • Familiarity with XML-based configurations