Senior Linux Server Administrator (Enterprise Systems & Database Platforms)

IT - Hardware / Networks / Systems

About the Employer

Job Description

Senior Linux Server Administrator (Enterprise Systems & Database Platforms)

Job Profile

We are looking for a highly skilled Senior Linux Server Administrator to join our ICT team. The selected candidate will play a key role in managing enterprise Linux servers and supporting a strategic database platform migration from AIX to Linux, particularly for Progress OpenEdge databases, as part of our long-term technology modernization initiative.

Key Responsibilities

  • Install, configure, administer, and maintain enterprise Linux servers (RHEL / CentOS / Oracle Linux / Ubuntu).
  • Support and optimize database servers, with a focus on Progress OpenEdge environments.
  • Plan and execute AIX to Linux migration activities, including performance validation and post-migration support.
  • Perform OS-level tuning for database workloads (CPU, memory, I/O).
  • Manage system security, patching, backups, and recovery processes.
  • Implement monitoring, alerting, and capacity planning solutions.
  • Automate routine administration tasks using shell scripting / Ansible.
  • Work closely with application teams, DB teams, vendors, and auditors.
  • Maintain system documentation, SOPs, and operational runbooks.

Required Qualifications & Experience

  • Degree or professional qualification in IT / Computer Science / Engineering or equivalent
  • 5+ years of hands-on experience in Linux server administration in an enterprise environment.
  • Strong knowledge of Linux OS internals, filesystems (XFS/EXT4), LVM, networking, and systemd.
  • Experience supporting database platforms on Linux (Progress OpenEdge, Oracle, PostgreSQL, MySQL, etc.).
  • Practical exposure to performance tuning and troubleshooting for high-availability systems.
  • Experience with shell scripting; exposure to Ansible or automation tools is an advantage.
  • Basic understanding of AIX environments will be an added advantage.
  • Good communication skills and ability to work independently and as part of a team.

Added Advantages

  • Experience with Progress OpenEdge databases on Linux
  • Experience in system migration projects
  • Knowledge of monitoring tools (Zabbix, Nagios, Prometheus, etc.)
  • Exposure to virtualization of cloud platforms

Why Join Us

  • Opportunity to work on enterprise-scale systems and strategic migration projects.
  • Stable, professional working environment.
  • Career growth and continuous learning opportunities.

How to Apply

Please send your resume stating the position applied on the subject line of e-mail with details of two non-related referees within 7 days of this advertisement to Email: [email protected]