Senior Systems Administrator – Application Platforms

Description

Job Summary: Timestamp Group is seeking a Senior Systems Administrator with experience in application platforms, focused on administration, maintenance, monitoring, and optimization. Key Highlights: 1. Technological leadership and excellence in IT solutions 2. Administration and maintenance of application platforms 3. Participation in operational continuity and security activities The **Timestamp Group** brings together several leading Portuguese companies in IT solutions and services, united by the principles of excellence and knowledge sharing. We invest in technological leadership, grounded in the quality of our services and technological solutions, supported by continuous training and certification. **Senior Systems Administrator – Application Platforms** ---------------------------------------------------------------- **Minimum Experience:** 8 years ### **Main Responsibilities** * Administration and maintenance of application platforms; * Administration of JBoss application servers; * Monitoring, troubleshooting, and incident resolution; * Implementation of improvements and performance optimization; * Technical support to internal teams and application projects; * Participation in operational continuity and security activities. ### **Technical Requirements** * Proven experience in JBoss administration; * Knowledge of Linux and Windows systems; * Scripting knowledge (Bash, PowerShell or similar); * Container knowledge (Docker/Kubernetes) is valued; * Azure Cloud environment knowledge is valued. ### **Personal Competencies** * Strong communication skills; * Teamwork ability; * Analytical mindset and problem-solving orientation; * Fluency in English (spoken and written). **Benefits for Employees:** * Health insurance * Flexibility in organizational routine * Training and certifications * Employee Support Program (covering 5 areas, including psychology) * Birthday and tenure gifts * Monthly Happy Hour * Benefits Portal with attractive offers