Metyis is growing! We are looking for a Linux System Engineer with +3 years of experience to join our Technology team in Porto. Who we are We are Metyis, a forward-thinking, global company that develops and delivers solutions around Big Data, Digital Commerce, Marketing and Design and provides Advisory services. We have offices in 15 locations with a talent pool of 1000+ employees and more than 50 nationalities, dedicated to creating long-lasting impact and growth for our business partners and clients. Together with HUGO BOSS, our esteemed business partner, we have embarked on a joint venture and created the HUGO BOSS Digital Campus, dedicated to increasing the data analytics, eCommerce and technology capabilities of the company and boosting digital sales. The HUGO BOSS Digital Campus employees will help create a state-of-the-art data architecture infrastructure, advanced business analytics, and the development and enhancement of HUGO BOSS’ eCommerce platform and services. This collaborative environment will provide the capabilities required for HUGO BOSS to maximise data usage and support its growth trajectory towards becoming the leading premium tech-driven fashion platform worldwide. What we offer Opportunity to accelerate the pace of digitalization & eCommerce growth through advanced technology, business intelligence, and analytics. Driving high-impact insights enhances decision-making across the entire organization. Driving brand equity and digital sales through enhanced digital experiences. Interaction with senior business and eCommerce leaders regularly to drive their business towards impactful change. Become part of a fast-growing international and diverse team. What you will do Maintenance, operation, and continuous development of our Linux-based server landscapes (Enterprise Linux distributions such as SLES and Alma Linux). Administration, configuration, and operation of our Centreon monitoring environment, including related components (MariaDB, Pollers, Nagios/Centreon Plugins, Centreon Engine, Reporting). Design, implementation, and maintenance of configuration management and deployment pipelines (e.g., using Ansible, SaltStack). Onboarding new systems, developing custom check scripts (Python, Bash), and integrating APM, log, and performance metrics. Analyzing system faults, identifying performance bottlenecks, and implementing optimization and hardening measures. Creating system documentation, operational concepts, and contributing to continuous process improvement. What will you bring +3 years of experience in the Infrastructure field. Deep knowledge of the Linux environment (networking stack, storage, LVM, user management, systemd, troubleshooting). Proven experience operating Centreon and a solid understanding of its architecture (distributed pollers, Centreon Engine, MariaDB, plugins, and scripting). Strong hands-on experience with configuration management tools (preferably Terraform, Ansible and SuseManager incl. SaltStack) and automation solutions. Experience with Git, CI/CD pipelines, and fundamental networking knowledge (SNMP, Syslog). Degree in Computer Science, vocational training as an IT Systems Integration Specialist. Fluent English (written and spoken). At Metyis, we are driven by curiosity and collaboration. We value diversity, equity, inclusion, and belonging (DEIB) in all its forms as it makes us stronger as an organisation and promotes creativity and innovation. We welcome all talents and are committed to creating a workplace where every employee can make a meaningful impact and grow.