Senior System Administrator
21 hours ago
PMSR IT CONSULTANCY PTE. LTD. seeks a seasoned IT professional to fill the role of Senior System Administrator. As a key member of our team, you will be responsible for managing and maintaining our technology infrastructure, ensuring seamless operations and providing top-notch support to our staff and clients.
Key Responsibilities:
- Design, implement, and maintain Windows and Linux based servers and desktops across our regional offices.
- Configure network file sharing using NFS and manage corn jobs, batch processing, and job scheduling.
- Hands-on experience with TCP/IP, DHCP, HTTP, SMTP, SSH, FTP, and other network protocols.
- Install, configure, and manage SSH, SFTP, email services, LDAP, Apache, IIS, and SAMBA utility software.
- Create file systems using Logical Volume Management (LVM), and perform Red Hat Linux Kickstart installations.
- Troubleshoot network, connectivity, and software issues for local and remote users.
- Work with Server OS, perform setup, maintenance, and troubleshooting for various versions of Windows.
- Build, configure, and support workstations and servers.
- Perform hardware builds, set up offsite backup systems, and contribute to system migrations.
- Experience with Virtual Machines in Oracle and VMware environments.
- Configure Windows Domain Controllers, Active Directory, users, and group management.
- Implement and support Microsoft Office technologies.
- LAN/WAN administration and support.
- Upgrade and maintain server hardware components.
- Troubleshoot hardware and software problems with vendors.
- Strong knowledge of Domain configuration and management.
- Install, configure, and manage MS SQL 2000/2005 Server on Windows.
- Bachelor's degree in computer science or related area.
- Microsoft Certification (MCSE) or equivalent certification.
- Advanced knowledge of Windows Server and desktop Operating Systems.
- Managing large-scale Windows Server infrastructure.
- Experience with Citrix, 2X, Terminal Server installations.
- Server virtualization technologies like VMWare Server/ESX or Microsoft HyperV/Virtual Server.
- Solid understanding of LAN/WAN networking.
- Cisco Certified Network Associate or Professional-CCNA/ CCNP MCITP Server.
- Group Policy design and configuration.
- Microsoft IIS administration and configuration.
- Migration of Exchange 2003 to Exchange 2010.
- Active Directory/LDAP user and group administration.
- Ability to troubleshoot network issues, including backbone infrastructure issues.
- LAN Routing and Switching design, configuration, and troubleshooting.
- Strong communication and documentation skills.
- Flexible and ability to adapt to a rapidly changing environment.
- Organized and able to manage projects of varying length.
- Positive, self-motivated individual who can complete tasks independently.
- Team player.
- Troubleshooting
- Hardware
- Active Directory
- DHCP
- VMware
- IIS
- Administration
- Routing
- Windows Server
- Networking
- Operating Systems
- Windows
- Databases
- Virtualization
- Linux
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