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Senior System Engineer - Redhat Linux

MANPOWER STAFFING SERVICES (SINGAPORE) PTE LTD

Singapore

On-site

SGD 60,000 - 90,000

Full time

Today
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Job summary

A leading staffing service in Singapore is seeking an experienced Linux System Administrator to fully manage Redhat Linux servers. The ideal candidate will possess at least 5 years of technical experience, with skills in automation tools like Ansible and knowledge of cloud technologies. Excellent communication and problem-solving abilities are essential. This role may require work on weekends to minimize disruption to operations.

Qualifications

  • Bachelor’s degree or Diploma in Information Technology or equivalent with experience in Banking/Financial Services.
  • Min. 5 years of hands-on experience with Redhat.
  • Certified in Redhat or Redhat Linux.
  • Knowledge of Linux deployment, automation, and scripting.

Responsibilities

  • Manage installation, configuration, and troubleshooting of Redhat Linux servers.
  • Ensure regular patching of system vulnerabilities.
  • Conduct system performance monitoring and testing.
  • Develop and implement system security policies.

Skills

Redhat Linux
Bash scripting
Automation with Ansible
Cloud technologies (Azure)
Problem-solving skills
Interpersonal skills

Education

Bachelor’s degree or Diploma in IT/Computer Science

Tools

Solarwinds
Foreman
Job description
Job 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 and/or as a key member in 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
Job Requirements
  • Bachelor’s degree or Diploma in Information Technology/Information Systems/Computer Science, Business IT or its equivalent with work experience in a Banking / Financial Services Environment administration
  • Min. 5 years of solid hands-on technical experience in installing the latest version of Redhat.
  • Certified in Redhat or Redhat Linux .
  • knowledge of Linux including deployment, bash scripting, automation, OpenShift, HA cluster, disk volume management, system partitioning.
  • Experience with Automation tools such as Foreman and Ansible.
  • Knowledgeable in cloud-based system technologies and architecture such as Azure.
  • Experience in system monitoring tools such as Solarwinds.
  • Excellent communication, interpersonal and presentation skills.
  • analytical and problem-solving skills, combined with ability to provide quick resolution to problems.
  • Ability to work with Cross-Functional Teams when handling issues.
  • Ability to work on weekends due to changes made on systems can be done on weekends to avoid disruption to day-to-day operations
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