System Administration (Cloud & SaaS) | Contract

Location Singapore
Discipline Information & Communications Technology
Job Reference BBBH98513_1620361843
Salary S$8500 - S$9500 per month
Consultant Name Carolyn Ann Santibanez Mendoza
Consultant Email carolyn.mendoza@manpower.com.sg
Consultant Contact No. 65515316
EA License No. 02C3423
Consultant Registration No. R1105160


Job Scope:

  • Provide on-call 24 x 7 support on a rotating basis
  • Performing routine audits of systems and software and perform system backups
  • Performing standard or project change request as per change window
  • Applying operating system updates, patches, and configuration changes.
  • Responsibility for system security compliance, health check & server hardening
  • Responsibility for documenting incident RCA report the configuration of the system and System performance tuning
  • Monitor availability, performance to ensure proper functioning of server systems and applications
  • Able to proactive provide assessment and improvement on current infrastructure
  • Plan and participate in disaster recovery tests, experience in full system recovery and restoration
  • Monitoring utilization and plan for server systems capacity upgrade
  • Ensure compliance with IT security standards, policies and procedures
  • Diagnosing and resolving any system issues or problems
  • Liaise and work with other technical teams including Application Developers and vendors
  • Administer enterprise-sized VMware-based virtualization infrastructures covering vCenter and stand-alone ESXi environments version 6.5 and later.
  • Design, plan, implement and administer enterprise server and storage technologies in support of underlying virtualization infrastructure.
  • Installing, configuring and integrating servers associated with a VMware virtual infrastructure.
  • Performing backups, troubleshooting and problem resolution for servers associated with a VMware virtual infrastructure.
  • Building highly available server clusters in a vSphere environment.
  • Monitor and trouble shoot system performance within the VMware environment.
  • Building and configuring virtual networks (Standard Switch /Distributed Switch)
  • Create and maintain VM templates used for rapid deployment of virtual machines.
  • Assist with the coordination and implementation of hardware maintenance, upgrades and repairs.
  • Replacements to Network LAN/WAN servers supporting the virtualization infrastructure.
  • Ensuring the security posture for the virtualization environment by monitoring system security, documenting system configurations
  • Building and maintaining VMware templates (i.e. adding software packages, patching, hardening to VM templates)
  • Capacity review and planning for VMware environments.



Job Qualifications:

  • Degree in IT or any related discipline
  • Minimum 2 years' experience as a System Administrator, preferably with banking, financial institution or fintech background
  • 2+ years' experience working ins Saas Applications
  • With Cloud application and Infrastructure experience
  • Experience in Active Directory administration, MS Windows clustering, MS Exchange, Hyper-V, Citrix
  • Good Knowledge on HA, DRS, FT, VMotion and Update Manager
  • TCP/IP networking experience is good to have
  • Remote management and system monitoring tools experience
  • Non-essential but advantageous experience: BES, NetBackup, VTL, HDS SAN, Eximbills support

Carolyn Ann Santibanez Mendoza EA License No. 02C3423 Personnel Registration No. R1105160

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