Staff Operations Engineer

Join Mozilla as a Staff Operations Engineer, where you will lead the design, reliability, and evolution of hybrid-cloud and workplace infrastructure. In this senior role, you will drive complex initiatives, set technical direction, and ensure systems are scalable, secure, and efficient. You will own and evolve architecture within a defined infrastructure domain, design and implement scalable, reliable systems, and establish best practices within the domain. You will also contribute to medium- and long-term technical strategy, lead delivery of high-impact infrastructure projects, and drive improvements in performance, scalability, and dependability.

• Concevoir, mettre en œuvre et faire évoluer l'architecture des systèmes d'infrastructure hybride et de cloud.
• Diriger la livraison de projets d'infrastructure complexes et ambigus, en décomposant les problèmes en solutions réalisables.
• Promouvoir les meilleures pratiques, les modèles et les normes au sein du domaine, et contribuer à la stratégie technique à moyen et long terme.

• Networking fundamentals (DNS, TCP/IP, routing, firewalls)
• Solid expertise in:
• Linux/Unix Operating Systems
• VMware
• Cisco UCS
• Data center environments
• Application/Network Loadbalancers
• 6+ years of experience in systems engineering or infrastructure roles
• Strong experience designing and operating production infrastructure
• Demonstrated ability to lead complex technical work across teams
• Exposure to security best practices in infrastructure design
• Experience with containerization and modern platform tooling
• Familiarity with observability tooling and reliability practices
• Python
• Puppet/Ansible/etc
• Experience with Infrastructure as Code