Infrastructure Engineer x 2

Maestro Human Resource Pte Ltd; Singapore; On-site; SGD 60,000 - 80,000; Full time

Job summary

A technology staffing company in Singapore is seeking an experienced Infrastructure Engineer to manage and maintain critical IT infrastructure. The ideal candidate will have 3-5 years of experience, strong technical skills, and the ability to ensure compliance with security standards. Responsibilities include managing servers, performing system upgrades, and ensuring data integrity. Candidates must hold a diploma or degree in IT and be Singapore citizens. Competitive compensation is offered.

Qualifications

• At least 3–5 years of experience in infrastructure administration and support.
• Strong knowledge of backup and recovery tools and system monitoring platforms.
• Familiarity with container platforms like OpenShift/Kubernetes.

Responsibilities

• Manage, monitor, and maintain infrastructure components.
• Perform infrastructure security hardening and testing.
• Support compliance with IT governance and regulatory requirements.

Skills

Infrastructure management

Troubleshooting skills

Analytical skills

Positive attitude

Teamwork skills

Communication skills

Education

Diploma / Bachelor’s Degree in Computer Science or Information Technology

Tools

Windows Server

RHEL

VMware

Ansible

GitLab

Grafana

Prometheus

Dell EMC storage

FortiGate firewalls

Cisco switches

Job description

We are seeking a skilled and proactive Infrastructure Engineer to manage, support, and maintain the IT infrastructure environment. The ideal candidate will have strong hands‑on technical expertise, excellent troubleshooting skills, and the ability to operate in mission‑critical 24/7 environments while ensuring compliance with security and regulatory standards.

Key Responsibilities

1. Infrastructure Management

• Manage, monitor, and maintain servers, virtualization platforms, storage devices, firewalls, and related infrastructure.
• Install, configure, and maintain operating systems (Windows Server, RHEL) and system management tools.
• Perform system upgrades, patch management, capacity planning, and performance tuning.
• Manage and monitor backup, recovery, and replication activities to ensure data integrity and availability.

2. Security & Compliance

• Perform infrastructure security hardening and testing based on CIS benchmarks and Singapore Government security standards.
• Manage access controls and user accounts in line with IT security policies.
• Support compliance with IT governance, audit, and regulatory requirements.
• Participate in disaster recovery planning, testing, and execution.
• Participate in the design, setup, and implementation of new infrastructure solutions and enhancements.
• Collaborate with vendors, service providers, and internal IT teams to resolve infrastructure issues and deliver reliable solutions.
• Support infrastructure‑related documentation, capacity planning, and audit activities.
• Test, stage, and deploy OS patches, firmware updates, and hardware upgrades.
• Apply change management best practices for controlled deployment of updates and enhancements.

5. Hardware & Environment Support

• Support and maintain enterprise‑grade hardware: Dell servers, Cisco switches, FortiGate firewalls, UPS, and Dell EMC storage.
• Manage and monitor virtualization platforms (VMware, OpenShift/Kubernetes) and infrastructure monitoring tools (Grafana, Prometheus).
• Ensure high availability and reliability of infrastructure components across environments (production, staging, development).
• Maintain up‑to‑date SOPs, infrastructure diagrams, maintenance logs, and change records.
• Generate reports on performance, capacity, and preventive maintenance activities.
• Identify opportunities for automation and reliability improvements to strengthen infrastructure resilience.

Requirements

Must be a Singapore Citizen.

Education & Certification

Diploma / Bachelor’s Degree in Computer Science, Information Technology, or equivalent.

Relevant certifications (preferred but not mandatory):

• MCSE / Microsoft Certified Solutions Expert
• RHCSA / RHCE (Red Hat)
• VMware VCP
• ITIL Foundation

Experience & Skills

At least 3–5 years of experience in infrastructure administration and support.

Strong knowledge of Windows Server, RHEL, VMware, and enterprise hardware (servers, storage, networking).

Hands‑on experience with backup and recovery tools, firewalls, and system monitoring platforms.

Familiarity with container platforms (OpenShift/Kubernetes), DevOps tools (Ansible, GitLab), and monitoring tools (Grafana, Prometheus).

Working knowledge of ITIL processes (incident, change, and problem management).

Experience in pre‑sales or tender preparation will be an added advantage.

Candidate should be open and willing to learn about system, application, and middleware layers — including configuration, deployment, and troubleshooting of integrations.

Soft Skills

• Strong analytical and troubleshooting skills.
• Positive attitude, initiative, and passion for operational excellence.
• Good communication and teamwork skills.
• Able to work independently and under pressure.