System Engineer | Windows Server | Linux

TG Group Pte Ltd; Singapore; On-site; SGD 45,000 - 65,000; Full time

Job summary

A tech company in Singapore is seeking an Infrastructure Administrator to manage servers, virtualization platforms, and security compliance. The ideal candidate should have over 3 years of experience with Windows Server, RHEL, and VMware, along with skills in firewalls, monitoring platforms, and backup tools. This role contributes to system upgrades and project implementations while ensuring optimal performance. Interested candidates should apply via email.

Qualifications

• Minimum of 3 years in infrastructure administration and support.
• Hands-on experience with firewalls, backup/recovery tools, and monitoring platforms.
• Capable of supporting infrastructure documentation, capacity planning, and audit activities.

Responsibilities

• Manage, monitor, and maintain servers and virtualization platforms.
• Install, configure, and maintain Windows Server and RHEL operating systems.
• Conduct system upgrades, patching, performance tuning, and capacity planning.
• Oversee backup, recovery, and replication processes.
• Implement security measures and manage access controls.
• Contribute to the design and deployment of new infrastructure solutions.

Skills

Windows Server

RHEL

VMware

firewalls

backup/recovery tools

monitoring platforms (Grafana, Prometheus)

OpenShift/Kubernetes

Ansible

GitLab

Education

Diploma or Bachelor’s Degree in Computer Science, Information Technology, or a related field

Tools

Dell

Cisco

FortiGate

Dell EMC

Job description

Infrastructure Operations: Manage, monitor, and maintain servers, virtualization platforms, storage systems, and firewalls to ensure optimal performance and availability.

System Administration: Install, configure, and maintain Windows Server and RHEL operating systems, including system management tools and utilities.

Performance & Capacity Management: Conduct system upgrades, patching, performance tuning, and capacity planning to support business needs.

Backup & Recovery: Oversee backup, recovery, and replication processes to ensure data integrity and business continuity.

Security Hardening & Compliance: Implement infrastructure security measures aligned with CIS benchmarks and Singapore Government standards; manage access controls and user accounts.

Governance & Audit Support: Ensure compliance with IT governance, audit, and regulatory requirements; participate in disaster recovery planning and testing.

Project Implementation: Contribute to the design and deployment of new infrastructure solutions and enhancements in collaboration with internal and external stakeholders.

Patch & Change Management: Test, stage, and deploy OS patches, firmware updates, and hardware upgrades using change management best practices.

Hardware & Virtualization Support: Maintain enterprise‑grade hardware (Dell, Cisco, FortiGate, Dell EMC) and virtualization platforms (VMware, OpenShift/Kubernetes).

Documentation & Continuous Improvement: Maintain SOPs, infrastructure diagrams, and logs; identify opportunities for automation and reliability improvements.

Job Requirements

• Diploma or Bachelor’s Degree in Computer Science, Information Technology, or a related field.
• Minimum of 3 years in infrastructure administration and support.
• Proficient in Windows Server, RHEL, VMware, and enterprise hardware (servers, storage, networking).
• Hands‑on experience with firewalls, backup/recovery tools, and monitoring platforms (Grafana, Prometheus).
• Familiarity with OpenShift/Kubernetes, Ansible, GitLab, and related DevOps tools.
• Working understanding of incident, change, and problem management processes.
• Capable of supporting infrastructure documentation, capacity planning, and audit activities.
• Willingness to learn and support system, application, and middleware layers including configuration and troubleshooting.

To Apply, please kindly email your updated resume to ***********@tg-hr.com

Regret to inform that only shortlisted candidates will be notified.

CEI: R25127749

EA License: 14C7275