Information Technology System Engineer

Newtone consulting; Singapore; On-site; SGD 70,000 - 110,000; Full time

Job summary

Newtone consulting is seeking an experienced System Engineer to manage and secure enterprise infrastructure environments in Singapore. The role requires hands-on expertise with VMware virtualization and Windows Server, plus knowledge of Active Directory, Group Policy and DNS.

You will implement system hardening, perform deployments and apply security baselines while collaborating with infrastructure, cybersecurity, and applications teams to ensure secure operations.

Qualifications

• Around 5 years of experience in System/Infrastructure Engineering.
• Hands-on VMware and Windows Server expertise.
• Strong knowledge of Active Directory, Group Policy, and DNS.
• Familiar with CIS Benchmarks / CIS Controls and security baselines.
• Experience with vulnerability management, patching and security concepts.

Responsibilities

• Manage, maintain and support VMware virtualization environments.
• Administer and troubleshoot Windows Server infrastructure.
• Perform server deployment, configuration, patching, upgrades and performance monitoring.
• Implement system hardening and security controls based on CIS Controls and CIS Benchmarks.
• Review system configurations, identify security gaps and implement remediation measures.
• Manage Active Directory, Group Policy, access controls and related Windows infrastructure services.
• Support vulnerability remediation, security assessments and audit requirements.
• Maintain technical documentation, configuration standards and operational procedures.
• Work with infrastructure, cybersecurity and application teams to ensure secure and reliable system operations.

Skills

Troubleshooting

Problem-solving

Security principles

Tools

VMware

Windows Server

Active Directory

Group Policy

DNS

PowerShell

Monitoring tools

Backup solutions

Linux

Job description

We are looking for an experienced System Engineer with around 5 years of hands-on experience managing and securing enterprise infrastructure environments.

Responsibilities

• Manage, maintain and support VMware virtualization environments.
• Administer and troubleshoot Windows Server infrastructure.
• Perform server deployment, configuration, patching, upgrades and performance monitoring.
• Implement system hardening and security controls based on the Center for Internet Security (CIS) Controls and CIS Benchmarks.
• Review system configurations, identify security gaps and implement remediation measures.
• Manage Active Directory, Group Policy, access controls and related Windows infrastructure services.
• Support vulnerability remediation, security assessments and audit requirements.
• Maintain technical documentation, configuration standards and operational procedures.
• Work with infrastructure, cybersecurity and application teams to ensure secure and reliable system operations.

Requirements

• Around 5 years of experience in System Engineering / Infrastructure Engineering.
• Strong hands-on experience with VMware and Windows Server.
• Good knowledge of Active Directory, Group Policy, DNS and related Windows services.
• Practical experience in Windows/server hardening and secure configuration.
• Familiarity with CIS Benchmarks / CIS Controls and implementation of security baselines.
• Understanding of vulnerability management, patch management and general infrastructure security principles.
• Strong troubleshooting and problem-solving skills.
• Experience with PowerShell automation, backup solutions, monitoring tools, Linux or cybersecurity projects would be an advantage.