Key Responsibilities
- Manage, monitor, and maintain servers, virtualization platforms, storage devices, firewalls, and related infrastructure.
- Install, configure, test, and maintain operating systems (Windows Server, RHEL), middleware, application software, and system management tools.
- Perform system upgrades, patch management, capacity planning, and performance tuning.
- Provide enterprise-wide operational support for Microsoft Windows, Linux, VMware, and middleware platforms.
- Participate in
24/7 on-call support rotations ( Day 2 Operations & Support
)and provide timely incident response.
- Conduct daily health checks, log reviews, and preventive maintenance activities.
- Perform security hardening and testing based on
CIS benchmarks
.
- Manage user accounts, access controls, password resets, and system roles securely.
- Support disaster recovery planning, testing, and execution.
- Participate in the design and implementation of new infrastructure solutions and enhancements.
- Liaise with vendors, service providers, and internal IT teams to resolve issues and deliver solutions.
- Support IT audits, capacity planning, and documentation of infrastructure standards and procedures.
- Support and maintain enterprise-grade hardware: Dell servers, Cisco switches, FortiGate firewalls, UPS, storage (Dell EMC), and power management.
Manage and troubleshoot enterprise platforms such as:
- Middleware & Integration:
IBM MQ, IBM ACE, Kafka, WebSphere - Databases & Data Services:
MS SQL, MongoDB - GIS & Applications: ArcGIS, Elastic Stack.
- Security Tools:
Symantec, Carbon Black EDR, CipherTrust, Keycloak, Fortify WebInspect - DevOps & Monitoring:
Grafana, Prometheus, GitLab Enterprise, Ansible, OpenShift, Red Hat Satellite - Maintain SOPs, system diagrams, maintenance logs, and incident reports.
Requirements:
- Diploma / bachelor's degree in computer science, Information Technology, or equivalent
- At least
3–5 years of combined experience
in
system administration and infrastructure support
.
- Strong knowledge of Windows Server,
RHEL
, VMware, and enterprise hardware (servers, storage, networking).
- Hands-on experience with backup and recovery solutions, firewalls, and middleware platforms.
- Familiarity with container platforms (OpenShift/Kubernetes), DevOps tools (Ansible, GitLab), and IT monitoring stacks (Grafana, Prometheus).
- Working knowledge of ITIL processes (incident, change, and problem management).
Apply, please kindly email your updated resume to
.
Only shortlisted applicants will be notified.
APBA TG Human Resource Pte Ltd (14C7275) || Akshya R (R