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Phd Research Intern
Confirmed live in the last 24 hours
London, UK • Remote
Experience Level
Desired Skills
Computer Networking
Operating Systems
  • Enrolled in a PhD or equivalent graduate research program in Computer Science or related STEM field (exceptional MSc or BSc may be considered with commensurate experience and evidence of contributions)
  • Must have proven record of research, standards, or equivalent peer-reviewed publication in a reputable venue in your field
  • Have or able to obtain authorization to work in the country where the position will be located (currently US, CA, UK, EU in countries where Cloudflare has offices, and CH)
  • Authentication protocols, applied cryptography, PKI and SSL/TLS
  • Computer networking protocols (TCP/IP, DNS, BGP, QUIC, etc.)
  • Measurement and performance evaluation for network and computer systems
  • Operating systems, distributed systems, caching and storage
  • Proven track record of independently driving projects in a fast-paced environment
  • Excellent communication skills on both technical and non-technical issues
Desired Qualifications
  • Proficiency in the following languages - Go, Rust, Javascript, C and/or Lua
  • Some specialization in cryptography
  • Experience with high throughput/low latency real-time systems and/or content delivery networks

1,001-5,000 employees

Web performance & security platform
Company Overview
Cloudflare's mission is to help build a better Internet. The company specializes in providing a content delivery network and DDoS mitigation services.
  • Competitive salaries
  • Take-what-you-need paid vacation policy
  • Comprehensive health plans and benefits
  • Paid maternity and paternity leave
  • Commuter and ride share options
  • Returnships
Company Core Values
  • Be curious to learn and grow
  • Communicate clearly, directly, and transparently
  • Do the right thing
  • Embrace diversity to make Cloudflare better
  • Get your work across the finish line
  • Lead with empathy and assume good intentions