About Codesphere Codesphere is a Virtual Cloud Provider from Germany building the future of sovereign cloud infrastructure. Our platform gives enterprises and governments full sovereignty without giving up modern cloud capability – a vision recently validated by a series of multi-million European government tenders. Since our founding in Karlsruhe in 2020, we’ve expanded into an international team of 60+ experts. Based in Karlsruhe and Munich and backed by top-tier investors, we are chasing a bold vision. We’re scaling fast and would love for you to join us and grow alongside us 🚀 What you'll drive • You define and enforce SLOs, SLIs, and SLAs across production • You monitor system health, plan capacity, and automate deployments, patching, and infrastructure provisioning • You diagnose and resolve production incidents fast – including 24/7 on-call participation • You lead post-mortems and turn findings into prevention; maintain runbooks and escalation procedures • You manage cloud infrastructure via IaC and own CI/CD pipeline design and maintenance • You drive scalability, fault tolerance, disaster recovery, and security compliance • You partner with Dev teams on production readiness, Shift Left practices, and error budget management What makes you a great fit • Proven experience in an SRE, DevOps, or platform engineering role with hands-on production ownership • Strong knowledge of Kubernetes, Terraform, and Ansible • Familiarity with Ceph or comparable distributed storage systems • Experience with SLOs, SLIs, error budgets, and CI/CD pipeline design • Degree in a relevant field or comparable qualification • Calm, structured, and fast under pressure – strong debugging and incident response skills • Good communicator, able to translate operational concerns into guidance for Dev teams • Go development experience is a plus What's in it for you • 32 days of paid time off – 30 regular vacation days plus Christmas Eve and New Year's Eve off • Meal allowance – up to 15 digital vouchers per month, adding up to over €100 net for you • Flexibility – hybrid work setup with mobile work options and flexibility around core hours • Steep learning curve – fast-moving environment, real ownership, and a front-row seat to scaling a company • Job-Rad – lease a bike through us, tax-free • Gym access – stay active on site (Karlsruhe office only) • Employee events – from team offsites to regular get-togethers • Company pension scheme – company-supported pension to set you up for later • Great public transport links – both offices are within walking distance of tram and metro stops