Systems Engineer (DNS)

Join Cloudflare as a Systems Engineer on the DNS team, where you will play a key role in building a better Internet. You will take ownership of medium-to-large projects, mentor junior engineers, and improve the resilience and architecture of our systems. Your responsibilities will include maintaining and expanding our DNS infrastructure, writing high-quality code, collaborating with product stakeholders, and debugging complex service issues. Enjoy competitive pay, flexible vacation, paid parental leave, comprehensive benefits, and a supportive work environment.

Responsibilities

• Maintenir et étendre l'infrastructure DNS de l'entreprise, en mettant en œuvre des fonctionnalités pour les clients.
• Écrire du code de haute qualité, maintenable et bien testé qui simplifie et améliore les systèmes.
• Agir en tant qu'expert en la matière pour des systèmes modérément complexes, devenant une personne de référence pour les questions concernant les projets.
• Willingness to own changes beyond the code: rollout, monitoring, on-call, and follow-up

Requirements

• BA/BS in Computer Science or a related field, or equivalent practical experience
• Ability to write production code in Rust or Go, or a track record of learning a comparable language quickly
• A habit of measuring before optimizing and reasoning about failure modes
• Ability to drive projects to completion and scope work effectively for yourself and other team members
• Strong systems programming fundamentals, including performance, concurrency, and networking
• DNS experience is welcome, not required

Experience running established team meetings or technical discussions

• Experience interviewing and providing meaningful feedback on technical candidates
• Familiarity with building services in a large-scale, high-performance environment
• Knowledge of DNSSEC and various security extensions to DNS
• Knowledge of HTTP, TLS and CDN Networks

Preferred

• Contributions to technical documentation or talks that guide your team or organization
• Open source contributions is a big bonus