Infra Engr, Hybrid IT / DBA

Singtel Group; Singapore; On-site; SGD 60,000 - 80,000; Full time

Job summary

A leading telecommunications company in Singapore is seeking a highly skilled Hybrid IT Engineer to manage their Windows-based infrastructure. The role involves ensuring the performance, health, and security of Windows servers while collaborating with cross-functional teams. The ideal candidate should have 3-5 years of experience, a relevant degree, and proficiency in Windows Server and virtualization platforms.

Qualifications

• 3 to 5 years of experience in administering Windows-based systems.
• Proficiency in virtualization platforms such as VMware and Hyper-V.
• Certifications such as MCSE, MCSA, or equivalent are a plus.

Responsibilities

• Implement and manage Windows-based infrastructure.
• Monitor and maintain health and security of Windows servers.
• Administer Active Directory and DNS services.

Skills

Windows Server operating systems (2019)

Active Directory

Problem-solving skills

Scripting languages (PowerShell)

Collaboration in cross-functional teams

Education

Bachelor's degree in a relevant field

Tools

Nutanix HCI

VMware

Hyper-V

Microsoft System Center Suite

Exchange 2019

Skype 2019

F5 load balancers

NESSUS

Splunk

Job description

We are seeking a highly skilled and experienced Hybrid IT Engineer to manage, maintain, and optimize our Windows-based infrastructure and associated technologies within our hybrid IT environment. The ideal candidate will be responsible for ensuring the health, performance, and security of Windows servers and systems while collaborating with cross‑functional teams to implement and support enterprise‑wide solutions.

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 scripting languages (e.g., PowerShell) for automation and scripting 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