Senior System Engineer - Infrastructure & Systems

About the role

International Card Processing Services Ltd (ICPS), a subsidiary of HPS Group, provides advanced electronic payment solutions to financial institutions, processors and national switches. As Senior System Engineer, you will take end-to-end ownership of the server, virtualization, storage, backup and disaster recovery infrastructure behind its payment operations. The role suits a highly autonomous, experienced engineer who ensures reliability, security and continuous improvement of the production environment, provides technical leadership and drives automation.

Key responsibilities

• Own the administration, performance and reliability of IBM AIX, Red Hat Enterprise Linux, Oracle Linux and VMware environments, including capacity planning, tuning and health checks.
• Manage core infrastructure platforms such as Dell Storage (SAN/NAS), IBM Power and HP servers and tape libraries, overseeing lifecycle, firmware and vendor support.
• Administer high-availability, backup and disaster recovery solutions (Veritas Cluster Server, NetBackup, Veeam, RecoverPoint) and lead DR simulations, failover/failback testing and RTO/RPO compliance.
• Support Active Directory, SMTP/messaging services, monitoring platforms (Zabbix, Centreon) and middleware (JBoss, Oracle WebLogic).
• Lead patch and vulnerability management, enforce hardening and security standards, support audits and investigate security incidents.
• Design and maintain automation scripts, provide Level 2 and 3 support, lead root cause analysis and drive incident, problem and change management, including on-call duty.
• Maintain infrastructure documentation and asset inventories and contribute to projects and upgrades.

Required profile

• Degree in Information Technology, Computer Science, Engineering or a related field.
• Minimum 7 years' experience in systems and infrastructure administration, preferably in a senior role.
• Strong hands-on Linux/Unix administration, solid VMware, storage, backup, HA and DR experience, and working knowledge of AD, monitoring, middleware and patch management.
• Proficiency in scripting and automation (Shell, Python), strong analytical and troubleshooting skills, good communication and availability for on-call support.

Candidates apply by sending their application letter and detailed CV to the company's recruitment team; incomplete applications will not be considered.