Banking Sector | System Administrator (Linux) - Lisboa (Hybrid)

As a System Administrator (Linux) at Devoteam, your primary responsibilities will include managing and maintaining Linux servers, performing system audits, monitoring performance, and providing technical support. You'll actively engage in security assessments, keeping our systems updated and highly available, while also documenting processes for knowledge sharing within the team.

To be considered for the System Administrator (Linux) role at Devoteam, you need to have experience in Linux system administration, particularly with CentOS and RedHat. Familiarity with automation tools such as Python and Bash, as well as virtualization technologies like VMware and Docker, will also be important assets in your application.

For the System Administrator (Linux) position at Devoteam, beneficial technical skills include command-line proficiency, knowledge of configuration management tools, version control systems like Git, and experience with web application servers such as Weblogic. Additionally, understanding network protocols such as TCP/IP and LDAP will be advantageous.

Devoteam is firmly committed to creating a diverse and inclusive workplace. We actively promote equal opportunities for all employees, regardless of background, and encourage applications from people with disabilities for our System Administrator (Linux) position. We believe that diversity enhances creativity, dynamism, and excellence in our organization.

A typical day for a System Administrator (Linux) at Devoteam involves monitoring system performance, executing routine maintenance tasks, troubleshooting issues, and collaborating with team members to resolve complex challenges. You'll engage in ongoing audits and provide after-hours support as needed, all while contributing to a collaborative and innovative environment.

In answering this question, highlight your hands-on experience with Linux distributions, particularly CentOS and RedHat. Discuss specific projects where you successfully managed servers, emphasizing your skills in system updates, troubleshooting, and performance monitoring.

Detail your methodology for conducting security audits by explaining the tools and techniques you use to assess vulnerabilities. Mention any frameworks you follow, such as CIS benchmarks, and how you recommend mitigation strategies based on your findings.

Discuss your experience with automation tools like Python and Bash. Provide examples of tasks you have automated, such as server updates or monitoring, and how this reduced manual labor and improved efficiency in your previous roles.

When responding, narrate a specific situation where you encountered a significant technical problem. Explain the steps you took to diagnose and resolve the issue, and how your solution improved system performance or user satisfaction.

Share your strategy for prioritizing tasks, such as using a ticketing system or maintaining a priority matrix. Emphasize your ability to manage multiple responsibilities while ensuring critical system functions and user support are maintained.

In your answer, illustrate your experience with containerization platforms like Docker or Kubernetes. Discuss how you implemented these technologies in previous projects and the benefits they brought, particularly in terms of resource efficiency and application scalability.

Detail your proficiency with tools such as Ansible and how you have leveraged them to automate system configurations. Provide examples that demonstrate how this experience has improved consistency and decreased configuration errors.

Explain the strategies you implement to maintain high system availability, such as regular monitoring, failover configurations, and load balancing. Provide examples of how you've applied these strategies to minimize downtime in past roles.

Discuss your approach to team collaboration, including using collaborative tools, holding regular meetings, and sharing knowledge. Provide examples of how you’ve worked with others in IT to solve problems or complete projects successfully.

Describe your emergency response plan for system outages, including assessing the situation, troubleshooting, communicating with affected users, and documenting your actions. Emphasize the importance of a calm and systematic approach during high-stress incidents.