Senior Linux Systems Administrator | Unix · OpenShift · Virtualization

With just over 10 years of experience in the Portuguese market, we share our DNA with more than 200 workers and position our offer according to 3 lines of service:Strategy (Outsourcing, NeXel, Team as a Service, Tech Academies);R&D (Bootcamps, POC, Tech Lab);Nearshore.In ADENTIS, we focus on PEOPLE. This is our emotional salary:Great Work-Life balance;Very flexible organizational routine;Health benefits (for you and your family);Team Building activities;Over 300 protocols to offer you great discounts in different areas;Continuous professional development sponsored by our Training and Certification Department;Regular feedback on your performance through a personalized plan;Comprehensive career plan and progression involving assertive performance reviews.Your responsibilities:Administer enterprise Linux / Unix systems;Maintain infrastructure availability and reliability;Manage and support virtualized environments;Work with OpenShift platforms;Diagnose and resolve complex system issues;Perform advanced troubleshooting and root-cause analysis;Support L3-level technical incidents;Collaborate with Operations, Infrastructure and Engineering teams;Contribute to the continuous improvement of systems and infrastructure.What you bring: 7+ years of professional experience in Linux Systems Administration;Strong Linux skills;Unix experience;Systems / Infrastructure Administration;Virtualization;OpenShift;Troubleshooting of complex production environments;Enterprise infrastructure experience;Ability to work independently in technically demanding environments;Systems Architecture knowledge is valued;English B2+ or higher - mandatory.Work model: Lisbon | Flexible Hybrid There is no rigid on-site policy.If you want to be part of a real People First organization, apply now!We walk with you!At Adentis we defend equality and value diversity. We create a safe, diverse environment where opportunities are equal for all employees!We do not discriminate based on age, ethnicity, sexual orientation, gender, disability or any factor other than merit.All candidates with skills for the position are welcome!