Senior Systems Engineer

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Systems Engineer based in Brazil. This role offers the opportunity to engineer and operate large-scale global infrastructure supporting billions of page views and a vast international user base. You will work across availability, performance, security, automation, and reliability within a vertically integrated systems environment. The position combines deep technical ownership with hands-on problem solving across web infrastructure and lower-level systems. You will help optimize critical services, respond to failures, strengthen security, and remove operational friction for software development teams. Working within a small, highly skilled team, you will have visibility across a broad infrastructure stack and significant autonomy in solving complex problems. The role also offers opportunities to collaborate with distributed teammates and contribute to infrastructure practices at global scale.