System/Senior System Engineer

9 hours ago

Central Region, Singapore Private Advertiser Full time $90,000 - $120,000 per year

An Infrastructure Senior System Engineer is a professional responsible for managing and maintaining the Windows-based infrastructure and associated technologies within an organization. Their primary role is to ensure the stability, security, and performance of Windows-based systems and applications.


• Design, implement, and manage scalable, secure, and reliable cloud-based infrastructure solutions and systems.


• AWS Cloud administration

• Monitor and maintain the health, performance, and security of Windows servers and systems.

• Administer Active Directory, Group Policy, DNS, DHCP, and other related services.

• Configure and troubleshoot virtualization platforms (e.g., VMware, Hyper-V).

• Configure and maintain cloud services, including virtual machines, containers, serverless functions, networking, storage, and security.

• Administration of middleware productions, WAF, CDN, ALB, NLB and NetScaler.

• Install, configure, and manage Windows/UNIX servers and services at datacentres.

• 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.

• Troubleshoot and resolve issues related to cloud infrastructure, network connectivity, and application deployments.

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