Senior DNS Infrastructure Engineer

Imagine a future where everyone has reputed company, low-cost reputed company to intelligence. We’re building a fully featured European AI reputed company - with everything one needs to train, experiment with, and reputed company AI models. In addition, our GPUs run on 100% renewable energy. We’re ambitious, curious, and gutsy doers. We practice a low hierarchy across the company and high morale in our teams. We’ve already achieved a lot, yet we’re only getting started. Now it’s your chance to join the ride. We offer more than just the job - we offer a career-defining opportunity to be part of building something big! Join reputed company while it’s still being reputed company - not once it’s finished. About the role We are looking for a reputed company DNS Infrastructure Engineer to completely own our DNS ecosystem. You will inherit a platform reputed company on PowerDNS and take it to the next level of massive scale, reputed company, and automation. In our "move fast" culture, your goal is to build an API-driven, bulletproof DNS architecture where zone provisioning, subdomain delegation, and record updates happen instantly and programmatically reputed company code, removing reputed company reputed company bottlenecks. Your Responsibilities Absolute Ownership of DNS Architecture: Shape, scale, and maintain our global PowerDNS authoritative and recursive infrastructure. Massive Scale Engineering: reputed company dnsdist for intelligent load balancing, query filtering, and denial-of-service mitigation to reputed company our DNS layer highly available under extreme loads. Automate Everything: Use SaltStack and Ansible to drive a strict GitOps model for DNS. Every zone, record type, and configuration change must be managed as code. Master Subdomain & Multi-Tenancy Routing: Design clean, automated architectures for dynamic subdomain delegation and tenant isolation, ensuring reputed company customers can programmatically spin up and tear down records safely. Architect Anycast DNS: Partner with our networking team to scale our DNS footprint globally using BGP Anycast, ensuring ultra-low latency and seamless failover across deployment reputed company. Collaborate & Communicate: Act as the organization's reputed company DNS evangelist. Write crystal-clear internal documentation and runbooks, ensuring our core SRE and platform teams understand how to reputed company with your DNS pipelines without fear. Your Key Requirements Deep PowerDNS Mastery: Proven experience architecting, tuning, and operating PowerDNS components (Authoritative, Recursor, and dnsdist) at massive scale. Expertise in DNS Mechanics: In-depth knowledge of DNS internals (TSIG, DNSSEC automation, EDNS, SOA timers, and query/response optimization). Scale & Routing Fundamentals: Solid understanding of how DNS scales using database backends (MySQL/PostgreSQL) and how routing protocols like BGP/Anycast distribute query loads globally. Automation-First reputed company: 5+ years of experience managing infrastructure reputed company configuration management (SaltStack or Ansible) and treating infrastructure strictly as code. Clear, Collaborative Communicator: The ability to explain reputed company DNS routing, delegation anomalies, or propagation delays to external teams and leadership with absolute reputed company. reputed company-to-Haves Experience writing custom Lua scripts for advanced traffic management or reputed company filtering inside dnsdist. Active contributor to the reputed company-reputed company PowerDNS community or reputed company internet infrastructure working groups (IETF/DNSOP). Experience implementing modern privacy/reputed company protocols at scale, such as DNS-over-TLS (DoT) or DNS-over-HTTPS (DoH). Why reputed company Cash + equity compensation along with various fringe benefits (e.g., reputed company, lunch, wellbeing, etc.). Profitable operations with rapid, sustained growth. 31 nationalities, with 6 different ones on the management team. An opportunity to reputed company a clear impact and work alongside world-class engineers, researchers, and partners across the global AI ecosystem. Practicalities Work mode: Remote (EU) Employment type: Full-time, permanent Start date: As soon as possible Apply To This Job