Job Summary: Milestone is seeking a DevOps Engineer with experience in Linux system administration and cluster management to join a client in the Telecommunications sector. Key Highlights: 1. Integration into an experienced and ambitious team 2. Continuous training and career advancement opportunities 3. Innovative culture focused on technology Milestone is looking for a colleague with experience as a **DevOps Engineer** to join a client in the Telecommunications sector. **What we value:** * Advanced knowledge and \+5 years of experience in Linux operating systems and Open Source environments administration. * Advanced knowledge and experience in cluster administration. * Advanced knowledge and experience in relational database administration, specifically MySQL and PostgreSQL. * Experience with installation, configuration, and troubleshooting of web systems, particularly Apache and Nginx. * Experience with CI/CD tools, preferably Jenkins. * Experience with email technologies (IMAP, SMTP, POP). * Knowledge of automation, monitoring, and log/metrics management tools such as Elastic Search/Kibana and Prometheus. * Knowledge of non-relational databases (Redis, MongoDB, etc). * Experience with infrastructure in high-traffic, large-scale, and high-availability scenarios. * Proficiency in bash and Python scripting. * GitHub Copilot Business license (or equivalent). * Hybrid work model and availability for on-call duty, 1–2 weeks per month. **Your mission:** * Administration of distributed systems; implementation of DevOps tools; * Management of Kubernetes clusters on on\-prem infrastructure; * Monitoring and operation of critical, high-performance, and high-capacity systems; * Support and maintenance of cross-functional projects. **What you’ll find:** * Top-ranked happiest company, according to the Happiness Works Portugal study, 2025\. * People’s Choice award, by the Wellbeing Awards 2025\. * A people- and well-being-centered management strategy; * Integration into an experienced and ambitious team; * Continuous training and career advancement opportunities; * Competitive remuneration aligned with responsibilities; * Innovative culture focused on technology. If this resonates with you, please share your **CV** with us via email**, with reference MLSTSVE03720260219\_ **Senior DevOps Engineer**. "Tomorrow is made of everything we are made of and we can't wait to take you there!" Original job posting available at: https://www.itjobs.pt/oferta/511918/senior\-devops\-engineer