Windows Server Administrator

Windows Server Administrator (Active Directory) | $9000 | Project is only open to SingaporeanDirect message the job poster from TG Singapore. Key Responsibilities Administer and optimize Wintel server performance. Coordinate with vendors and support team on problem resolution, implementation issues and upgrades. Perform root cause analysis and implement corrective actions. Perform technical support for application and hardware issues related to Dell PowerEdge servers, CyberArk, Infoblox, RSA, Thales Luna HSM, PureStorage, Tenable, Cisco UCS Servers. Manage storage provisioning and expansion. Ensure timely application of security patches and OS updates and perform user administration tasks. Support backup and disaster recovery operations using enterprise backup system using Commvault. Perform 24x7 stand‐by for service contract and maintenance services in rotating basis for critical production systems, ensuring high availability and system health. Provision and manage LUNs using Pure Storage. Project Specific Expertise Needed Experience in managing large‐scale Active Directory environments. Proficiency in Windows Server failover clustering and load balancing. Enterprise OS Management (Wintel)System configuration, maintenance, and troubleshooting. Performance tuning and optimization. Skilled in user and group management. File system management and storage allocation. Directory Services & Authentication Windows: Active Directory (AD) administration and Group Policy management. Experience in configuring and maintaining Domain Controllers (DC) for Windows. Identity management implementation. Patch & Update Management Windows: Proficient in Windows Server Update Services (WSUS). Planning and execution of system updates. OS Security & Compliance OS hardening based on CIS benchmarks. Security patching and compliance auditing. Monitoring & Management Tools Deployment of system monitoring agents. Performance monitoring and troubleshooting. Automation & Scripting Windows: PowerShell scripting for automation. Use scripting for automation and task scheduling. Virtualization & Cloud Experience with hypervisors and virtual machines. Knowledge of Microsoft Azure, load balancers, firewalls, and OS clustering. Backup & Disaster Recovery Familiar with Commvault backup. Implementation of OS‐level backup solutions. Disaster recovery planning and testing. Storage Technologies Familiarity with Pure Storage. LUN provisioning and management. Create and move hostname to relevant OU group in Active Directory. Assign Security group policy. Push PXE Boot to Endpoint. Install Network Access Control (NAC). Software and Patch Management pushdown to Endpoint. Requirements 5 years of experience in Windows Server administration, implementation & troubleshooting. Microsoft Certified: Windows Server Hybrid Administrator Associate is preferred. VMware vSphere 8.x Professional Certification is preferred. Experienced in Hypervisor platform (Hyper‐V clustering or VMware). Experience in OS installation, configuration and fine tuning, security hardening, system audit. Experience in ITIL process - Incident management, Change management, Configuration management. Good experience in automating with PowerShell scripting. Basic experience in public cloud such as AWS & Azure is preferred. Ability to convey technical concepts to both technical and non‐technical audiences. Apply, please kindly email your updated resume to . Only shortlisted applicants will be notified. Seniority Level Mid‐Senior level Employment Type Full‐time Job Function Information Technology Industries IT Services and IT Consulting #J-18808-Ljbffr