Linux System Administrator


Job description

  • Manage, maintain, and monitor Linux servers and applications, including system updates, patching, and configuration management.
  • Perform regular system and security audits, vulnerability assessments, and recommend appropriate mitigation strategies.
  • Proactively identify and resolve system performance issues, ensuring high availability and minimal downtime.
  • Provide technical support and guidance to users and other IT staff, including troubleshooting and resolving complex issues.
  • Document system configurations, processes, and procedures to maintain accurate records and facilitate knowledge sharing.
  • Participate in on-call rotations and provide after-hours support as needed.


  • Bachelor's degree in Computer Science, Information Technology, or a related field.
  • A minimum of 5 years of experience as a Linux System Administrator, preferably in the financial or banking sector.
  • Strong knowledge of Linux operating systems (RHEL, CentOS) and system administration tools.
  • Experience with virtualization technologies (VMware, Openstack) and containerization platforms (Docker, Kubernetes, Openshift).
  • Familiarity with network protocols, firewalls, and load balancing solutions.
  • Knowledge of storage solutions, such as SAN, NAS, LVM
  • Proficiency in scripting languages (e.g., Bash, Python, or Perl) for automation and process improvement.
  • Experience with configuration management tools (Ansible) and version control systems (Git).
  • Understanding of ITIL principles and experience working within ITIL-based environments.
  • Excellent problem-solving, analytical, and communication skills.
  • Ability to work independently and as part of a team in a fast-paced, dynamic environment.
  • Relevant certifications such as RHCE are a plus.

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