Specialist, System Infrastructure

Job summary
Timely develop and operate a competitive computerized system for the general business operation of the Company.
Responsibilities and accountabilities
1. ICT Management
- Follow the procurement workflows, vendor coordination, and budget tracking for ICT equipment.
- Follow proactive software license management
2. Infrastructure Administration & Operation
- Administer hybrid server environments encompassing both physical and virtualized platforms. (VMWare)
- Implement and maintain comprehensive performance monitoring systems for proactive issue detection.
- Operation backup System
- Operation Batch Trading System
- Ensure system stability, capacity planning, and continuous improvement of infrastructure reliability.
3. Identity & Access Management
- Implement user account provisioning, modification, and deactivation across all systems.
- Maintain Role-Based Access Control (RBAC) and enforce the principle of least privilege.
- Conduct periodic access reviews to ensure compliance with internal security policies.
4. Security & Server Hardening
- Enforce server-level security protocols, including patch management and vulnerability remediation.
- Manage OS and application software integrity through baseline configurations and regular audits.
- Monitor for unauthorized changes and respond promptly to security incidents.
5. Data Room Operations
- Server room environment controls (power, cooling, physical security).
- Operate robust backup systems to ensure data integrity and recoverability.
6. Other:
- Support VDI, Teams environments and ensure seamless end-user experience for remote and in-office staff.
- Identify manual processes and develop solutions to reduce operational overhead.
- Report to ensure infrastructure operations align with internal governance and external compliance standards.
- Coordinate with ISPs and maintenance partners to uphold SLA compliance for data lines.
- Other tasks assigned by Head of Team and BOM.