Systems Engineer (Windows/SCCM)

Quesscorp Singapore Pte Ltd; Singapore; On-site; SGD 72,000 - 100,000; Full time

Job summary

Quesscorp Singapore Pte Ltd in Singapore is seeking a Windows Infrastructure Specialist to manage and implement Windows-based infrastructure across the enterprise.

You will monitor health, performance, and security of Windows servers, administer Active Directory, DNS/DHCP, and services such as IIS, SQL Server, Exchange 2019, and Skype 2019. Collaboration with cross-functional teams and on-call support are included.

Qualifications

• 3–5 years of experience administering Windows-based systems and infrastructure.
• Proficiency in Windows Server operating systems (2019).
• Strong understanding of Active Directory, Group Policy, DNS, and DHCP.
• Experience with virtualization platforms such as VMware and Hyper-V.
• Knowledge of scripting (PowerShell) for automation and tasks.
• Familiarity with monitoring tools and systems management solutions.
• Excellent problem-solving and troubleshooting skills.
• Strong communication and interpersonal abilities.
• Certifications such as MCSE or MCSA are a plus.

Responsibilities

• Implement and manage Windows-based infrastructure and associated technologies.
• Monitor and maintain the health, performance, and security of Windows servers and systems.
• Administer Active Directory, Group Policy, DNS, DHCP, and related services.
• Configure and troubleshoot virtualization platforms (VMware, Hyper-V).
• Install, configure, and manage Windows servers and services, including IIS, SQL Server, Exchange 2019 and Skype 2019.
• Collaborate with cross-functional teams to implement and support enterprise-wide solutions.
• Perform routine system and application updates, patches, and upgrades.
• Develop and maintain documentation related to system configurations, processes, and procedures.
• Provide level 2 and level 3 support for Windows-related issues.
• Participate in on-call rotation for after-hours support as needed.

Skills

Active Directory

Group Policy

DNS

DHCP

PowerShell scripting

Monitoring

Troubleshooting

Communication

Education

Bachelor's degree

Tools

VMware

Hyper-V

IIS

SQL Server

Exchange 2019

Skype 2019

PowerShell

Microsoft System Center Suite

SCVMM

SCOM

SCCM

WSUS

Netbackup

Data Domain

Nutanix HCI

NESSUS

F5

RSA

Splunk

Job description

Key Responsibilities

• Implement and manage Windows-based infrastructure and associated technologies.
• Monitor and maintain the health, performance, and security of Windows servers and systems.
• Administer Active Directory, Group Policy, DNS, DHCP, and related services.
• Configure and troubleshoot Hypervisor Nutanix virtualization platforms (e.g., VMware, Hyper-V).
• Install, configure, and manage Windows servers and services, including IIS, SQL Server, Exchange 2019 and Skype 2019
• Collaborate with cross-functional teams to implement and support enterprise-wide solutions.
• Perform routine system and application updates, patches, and upgrades.
• Develop and maintain documentation related to system configurations, processes, and procedures.
• Provide level 2 and level 3 support for Windows-related issues.
• Participate in on-call rotation for after-hours support as needed.

Qualifications

• Bachelor's degree in a relevant field.
• At least 3 to 5 years of experience in administering Windows-based systems and infrastructure.
• Proficiency in Windows Server operating systems (2019).
• Strong understanding of Active Directory, Group Policy, DNS, and DHCP.
• Experience with virtualization platforms such as VMware and Hyper-V.
• Knowledge of ing languages (e.g., PowerShell) for automation and ing tasks.
• Familiarity with monitoring tools and systems management solutions.
• Excellent problem-solving and troubleshooting skills.
• Strong communication and interpersonal abilities.
• Certifications such as MCSE, MCSA, or equivalent are a plus.

Additional Preferred Skills

• Microsoft System Center Suite (SCVMM, SCOM, SCCM, WSUS)
• Exchange 2019 and Skype 2019 administration
• Netbackup 10.x and Data Domain for backup and recovery solutions
• Nutanix HCI for virtualization and storage solutions
• NESSUS for vulnerability assessment
• F5 load balancers and RSA security solutions
• Splunk for log management and data analysis