DevOps Engineer

Employment: Full-time Experience level: Mid-Senior Level Job Description Are you an experienced Apache Kafka DevOps Engineer looking for your next challenge? Join as in Lisbon and contribute to the administration, optimization, and continuous improvement of a critical data streaming platform. Your Responsibilities Administer, maintain, and evolve the Apache Kafka platform. Work on cluster architecture, including Brokers, KRaft, replication, and min.insync.replicas. Configure and manage Kafka Connect and Schema Registry using Avro and JSON. Implement and maintain security controls, including mTLS and ACLs. Optimize platform performance through JVM tuning, retention settings, and cleanup policies. Manage storage solutions and Persistent Volumes. Troubleshoot incidents and drive continuous platform improvement. Requirements Proven experience in Apache Kafka administration. Strong knowledge of Microsoft Azure. Fluency in both Portuguese and English. Excellent problem-solving and technical communication skills. Additional Information At Tieto, we believe in the power of diversity, equity, and inclusion. We encourage applicants of all backgrounds, genders (m/f/d), and walks of life to join our team, as we believe that this fosters an inspiring workplace and fuels innovation. Our commitment to openness, trust, and diversity is at the heart of our mission to create digital futures that benefit businesses, societies, and humanity. Diversity, equity and inclusion | Sustainability | Tieto Stay alert to recruitment scams: • Tieto only communicates via  @tieto.com  email addresses. • We never ask candidates to pay fees or share financial details during recruitment. • If you receive a suspicious message claiming to be from Tieto, don't respond — verify it via our official careers site. • For more information visit  Important Advisory Regarding Recruitment Fraud | Tieto Blog