Senior System Engineer - Redhat Linux

Location Singapore
Job reference BBBH123823_1675311987
Salary bonuses
Consultant name Joanna Tham Pooi Kwan
Consultant email joanna.tham@experis.com.sg
Consultant contact no. 65515325
EA License No. 02C3423
Consultant Registration No. R1985398


Responsibilities

  • Fully manage the installation, configuration, and troubleshooting of all aspects of Redhat Linux servers.
  • Maintain system inventories and ensure technical information's are up to date.
  • Ensure system vulnerabilities are patched on a regular basis to meet Bank and MAS's policies and regulatory audits.
  • Perform OS backup and recovery, capacity planning and performance tuning, account management, system hardening and OS patching.
  • Identify root causes and helping formulate and implement remediation plans, provide expert guidance and work with implementation teams on remediation.
  • Generate weekly and monthly reports and communicate status updates and escalation to another technical team.
  • Work individually or as a key member of a leadership team.
  • Provide expert guidance and direction to the immediate supervisor.
  • Monitor performance of systems and proactively identify potential issues.
  • Develop and implement system security policies and scheduling maintenance.
  • Follow change management procedures and ensure proper testing and sign-off.
  • Conduct system performance monitoring and testing
  • Manage and produce documentation
  • Perform other duties as and when assigned



Requirements

  • Bachelor's Degree or Diploma in Information Technology/Information Systems/Computer Science, Business IT or its equivalent
  • Possess a Certification in Redhat Linux
  • Experience with Automation tools such as Foreman and Ansible.
  • Knowledgeable in cloud-based system technologies and architecture such as Azure.
  • Preferably with Redhat Certification. Inherent problem solver with desire to learn and take responsibilities.
  • Notable Work Experience in a Banking / Financial Services Environment administration
  • Must have at least 5 years of extensive and solid hands-on technical experience in installing the latest version of Redhat.
  • Proficient knowledge of Linux including deployment, bash scripting, automation, Jboss, HA cluster, disk volume management, system partitioning.
  • Experience in system monitoring tools such as Solarwinds.
  • With excellent and verbal communication skills and ability to communicate technical related issues to non-technical audiences.
  • Good analytical and problem-solving skills, combined with ability to provide quick resolution to problems.
  • Effective communication skills.
  • Self-driven and ability to work independently.
  • Team player with excellent communication, analytical and problem solving skills.
  • Ability to work with Cross-Functional Teams when handling issues.
  • Availability to work on weekends due to changes made on systems can be done on weekends to avoid disruption to day to day operations

Joanna Tham Pooi Kwan EA License No.: 02C3423 Personnel Registration No.: R1985398

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