Senior System Administrator

4 days ago

Singapur, Singapore PCB INFORMATICS PTE. LTD. Full time

Responsibilities

  • Design, install and configure internal and customer facing servers, network devices and firewalls.
  • Proactively manage and maintain server, network and firewall systems
  • Administer and support core Microsoft, Cisco, Citrix and VMware technologies
  • Develop and implement project plans, risk assessments and contingency plans
  • Design and implement monitoring, configuration management and reporting functions that will make a hands-off environment
  • Define and document best practices and support procedures
  • Provide after-hours support for Infrastructure related emergencies as well occasional weekend maintenance
  • Maintain inventory and asset configuration documentation
  • Assist with hardware, firewall, telecom and software vendor evaluation, recommendation and negotiations
  • Mentor / cross train team members on existing and new technologies
  • Carry out special tasks at Management's direction
  • Interact with customers and staff at the technical level, as required.
  • Other duties as assigned.
Qualifications
  • Bachelor’s degree in computer science (or related area) preferred.
  • Advanced knowledge of Windows Server (2003/2008) /desktop Operating Systems (XP/7)
  • Managing in excess of 50 Windows Server infrastructure
  • Managing deployments/rollouts · Managing large scale Citrix/2X/Terminal Server installations
  • Managing server virtualization technologies like VMWare Server/ESX or Microsoft HyperV/Virtual Server
  • A 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 back bone infrastructure issues
  • LAN Routing and Switching design, configuration and troubleshooting (VLANs, IP Subnetting, 802.1Q trunks)
  • Strong communication and documentation skills
  • Flexible and able to adapt to a rapidly changing environment
  • Must be organized and have the ability to manage projects of varying length
  • Positive, self-motivated individual who can complete tasks independently
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