Cloudflare

Senior Systems Engineer

Who can apply: Only open to applicants in: Colorado, District of Columbia, Georgia, Texas, Washington.
Location as listed by the employer: “Hybrid; Atlanta, GA; Austin, TX; Denver, CO; Seattle, WA; Washington, DC”
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About this role

Cloudflare is hiring for a Senior Systems Engineer role. See the official posting for full details.

Requirements

  • 8+ years of professional software engineering experience building complex production systems.
  • Strong software engineering skills in Rust, C/C++, Go, or a comparable system programming language, with the ability to work across the stack, including TypeScript.
  • Strong understanding of Linux networking internals, with experience building against the kernel networking stack using eBPF/XDP, netlink, and network namespaces.
  • Experience designing and implementing distributed control planes, desired-state reconciliation, remote configuration, or similar systems that manage large, intermittently connected fleets.
  • Experience designing secure systems, including threat modeling, least privilege, credential handling, and software supply-chain integrity.
  • A track record of owning ambiguous initiatives from discovery through production, including architecture, implementation, staged deployment, incident response, and failure analysis.
  • Technical leadership and communication skills that let you influence decisions, explain system trade-offs to different audiences, and bring stakeholders toward a clear outcome.
  • Product judgment grounded in customer evidence, usability, and operational simplicity.

Summarized from the employer's posting — check the full posting for every requirement.