General Information Req # WD00082777 Career area: Information Technology Country/Region: Singapore State: Central Singapore City: SINGAPORE Date: Monday, May 19, 2025 Working time: Full-time Additional Locations:  * Singapore - Central Singapore - Singapore * Singapore - Central Singapore - SINGAPORE Why Work at Lenovo We are Lenovo. We do what we say. We own what we do. We WOW our customers. 
Lenovo is a US$57 billion revenue global technology powerhouse, ranked #248 in the Fortune Global 500, and serving millions of customers every day in 180 markets. Focused on a bold vision to deliver Smarter Technology for All, Lenovo has built on its success as the world’s largest PC company with a full-stack portfolio of AI-enabled, AI-ready, and AI-optimized devices (PCs, workstations, smartphones, tablets), infrastructure (server, storage, edge, high performance computing and software defined infrastructure), software, solutions, and services. Lenovo’s continued investment in world-changing innovation is building a more equitable, trustworthy, and smarter future for everyone, everywhere. Lenovo is listed on the Hong Kong stock exchange under Lenovo Group Limited (HKSE: 992) (ADR: LNVGY). 
This transformation together with Lenovo’s world-changing innovation is building a more inclusive, trustworthy, and smarter future for everyone, everywhere. To find out more visit www.lenovo.com, and read about the latest news via our StoryHub. Description and Requirements

Key Responsibilities:

Design, deploy, and maintain Windows Server environments on AWS.Manage Active Directory, Group Policies, DNS, and DHCP in a hybrid cloud/on-prem environment.Perform system patching, backups, and routine maintenance tasks.Monitor system performance and troubleshoot issues related to Windows servers and cloud resources.Implement and maintain EC2, VPC, IAM, CloudWatch, and other AWS core services.Develop and maintain PowerShell scripts for automation of routine tasks.Ensure system and data security by adhering to best practices and compliance requirements.Collaborate with cloud architects, developers, and security teams on infrastructure projects.Document system configurations, operational procedures, and troubleshooting steps.

Required Skills & Experience:

2+ years of experience in Windows system administration, preferably in an enterprise environment.1+ years of hands-on experience with AWS Cloud infrastructure.Strong knowledge of Windows Server 2016/2019/2022, Active Directory, and PowerShell.Experience with AWS services: EC2, VPC, IAM, S3, CloudWatch, Systems Manager, and CloudTrail.Understanding of cloud networking, security groups, route tables, and load balancers.Familiarity with infrastructure as code (Terraform, AWS CloudFormation) is a plus.Knowledge of ITIL practices, change management, and incident management.

Preferred Qualifications:

AWS Certified Solutions Architect – Associate or SysOps Administrator.Experience with hybrid environments and migration projects to AWS.Exposure to DevOps tools (e.g., Jenkins, Ansible, Git).Familiarity with monitoring and logging tools (e.g., Datadog, Splunk).

Soft Skills:

Strong analytical and problem-solving skills.Effective communication and collaboration abilities.Ability to work independently and in a team-oriented environment.Willingness to participate in on-call support rotation as needed. Additional Locations:  * Singapore - Central Singapore - Singapore * Singapore - Central Singapore - SINGAPORE * Singapore * Singapore - Central Singapore * Singapore - Central Singapore - Singapore , * Singapore - Central Singapore - SINGAPORE