Senior Windows Administrator

Direct message the job poster from Hamilton Barnes Network & Telco Specialist | Strategic Partner to Telcos, Integrators, DC Providers, MSPs & Enterprises | Enabling Project Delivery Across APAC We are seeking an experienced Senior Windows Administrator to take ownership of a critical operational role, supporting a major customer's offline network. This...

Senior Windows AdministratorDate: 24 Sept 2025Location: Singapore, SingaporeCompany: Singtel GroupWe 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,...

Overview We are looking for an experienced Windows Administrator to manage and optimise our Windows Server infrastructure and cloud services. The role involves administration of Active Directory, security, backup, virtual desktop solutions, and AWS resources, ensuring high availability and compliance with enterprise standards. Key Responsibilities ...

OverviewWe are looking for an experienced Windows Administrator to manage and optimise our Windows Server infrastructure and cloud services. The role involves administration of Active Directory, security, backup, virtual desktop solutions, and AWS resources, ensuring high availability and compliance with enterprise standards.Key ResponsibilitiesManage and...

Overview The Technology Division at BCS is responsible for the operations, maintenance, and support of BCS applications such as FAST, Giro, CTS, PayNow, SGQR, TFR, eGIRO and its critical infrastructure, ensuring its operational stability, regulatory compliance, and service reliability. The IT Infrastructure Department under Technology ensures the...

Minimum 3 years of experience in Windows Administration - Banking domain experience is added advantage. **Roles & Responsibilities** - Strong experience in Microsoft Tools: Windows 10, Office 2013/2016, Remote Desktop Services, Server 2012/2016 OS. - Installation, Configuration and Troubleshooting of Windows Physical & Virtual Servers Builds &...

Around 8 years of Expereince Windows Server 2008/2008R2/2012R2/2016/2019 experience is a must Basic Knowledge of Linux base operating system Active Directory/LDAP user, OU, and group policy administration Experience working on Backup Server Basic Network Knowledge about Switch, Router, Firewall, LAN, WAN, Desktop, Laptop, Router, Switch, CCTV, DVR, NVR,...

Requirement Good knowledge about Windows servers. Should understand network topologies. Install Windows roles and features Install IIS web server on Windows server. Good understanding on Microsoft SQL database admin. Should understand Active Directory Domain Services. Knowledge about SSL certificate creation and installation. Excellent...

L3-level systems administration (Active Directory, DNS, IIS, SharePoint, Exchange, Windows server) Performance tuning. Must be well-versed with Windows native performance monitoring tools Knowledge of end-to-end troubleshooting (Event viewer, Task manager, WinDbg, Windows Sysinternals, perfmon, WPR/WPA) Comfortable with PowerShell scripting Demonstrated...

Business Function Group Technology and Operations (T&O) enables and empowers the bank with an efficient, nimble and resilient infrastructure through a strategic focus on productivity, quality & control, technology, people capability and innovation. In Group T&O, we manage the majority of the Bank's operational processes and inspire to delight our business...