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Senior Consultant, Systems (Cloud)

Date: 14-Jun-2019

Location: Singapore, Singapore

Company: Singtel

This position is for a Linux system administrator who primary duties are provisioning, maintaining and troubleshooting of Linux servers in a production and development/UAT environment.


Role Qualifications

  • Must have the ability to work in an environment that requires quick turnaround, poise, and skill with frequent interaction with senior management and external business partners requiring diplomacy, problem solving skills, resourcefulness, and professionalism.
  • This position requires confidentiality, initiative, and sound decision making.



  • Installs and maintains mission critical systems running Red Hat Enterprise Linux
  • Installs, configures and maintains system applications including DNS, Sendmail
  • Configures and maintains connectivity to enterprise mass storage systems and network filers
  • Carefully follows and employs change control procedures
  • Develops and maintains comprehensive documentation for multiple environments
  • Makes recommendations on system and process changes as needed
  • Provides support for 24x7 customer-facing systems (shared responsibility)




  • Minimum two years’ experience managing Linux servers
  • Hands on installing and managing servers
  • Good knowledge of operating system internals, file system structures and machine architectures in a Linux operating environment
  • Experience with enterprise backup systems
  • Experience with automated installation tools
  • Ability to react at any time of day, onsite or remotely
  • Ability to work off-hours for systems upgrades, emergencies (stand-by)
  • Ability to solve problems
  • Team-player who is flexible and able to work with end-users and production issues simultaneously
  • Strong project management and communication skills
  • Experienced working in dynamic, fast-paced environment with well-developed practices and procedures
  • Experience running mid-size 24x7 production systems (more than 20 servers)
  • Red Hat Certification is a plus
  • Strong oral and written communication skills
  • Strong work ethic with the ability to complete tasks and deliverables under tight deadlines
  • while maintaining flexibility
  • Adjusts to changing priorities
  • Advanced ability in organization, time management and planning skills
  • Strong interpersonal and partnership skills
  • Ability to work independently and as a team player



  • Middleware (JBOSS)
  • Apache
  • RedHat Clustering
  • LDAP

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