Linux Systems Engineer

GMP TECHNOLOGIES (S) PTE LTD; Singapore; On-site; SGD 70,000 - 90,000; Full time

Job summary

A technology solutions provider in Singapore seeks an experienced Linux Administrator to manage Redhat Linux servers. Responsibilities include full lifecycle management, system security policy enforcement, and troubleshooting. The ideal candidate must have a Bachelor's degree in IT, certified in Redhat, and possess at least 5 years of hands-on experience. Expertise in automation tools and cloud-based systems is essential. This role offers the opportunity to work independently and as part of a team in a dynamic environment.

Qualifications

• Must have a Bachelor's degree in IT, Computer Science, or a related field.
• Certification in Redhat or Redhat Linux is essential.
• At least 5 years of experience in Redhat installation and administration.

Responsibilities

• Manage the full lifecycle of Redhat Linux servers.
• Develop and enforce system security policies.
• Identify root causes and collaborate on remediation plans.

Skills

Redhat Linux administration

Bash scripting

System monitoring

Automation tools (Foreman, Ansible)

Cloud systems knowledge (Azure)

Education

Bachelor's degree in IT or related field

Redhat certification

Tools

SolarWinds

Job description

Job Responsibilities

• Manage the full lifecycle of Redhat Linux servers, including installation, configuration, troubleshooting, OS backup and recovery, capacity planning, performance tuning, account management, system hardening, and patching.
• Develop and enforce system security policies, schedule maintenance, and ensure regular vulnerability patches to comply with policies and regulatory audits.
• Identify root causes, collaborate with implementation teams to formulate and execute remediation plans, and provide expert guidance throughout the process.
• Work independently or as part of a leadership team, offering expert guidance to supervisors, monitoring system performance, and proactively addressing potential issues.
• Adhere to change management procedures, ensuring thorough testing and sign‑off while conducting system performance monitoring and testing.
• Generate weekly and monthly reports, communicate status updates and escalations to technical teams, manage documentation, and maintain up‑to‑date system inventories and technical information.

Job Requirements

• Bachelor's degree in Information Technology, Information Systems, Computer Science, Business IT, or a related field, or its equivalent.
• Certified in Redhat or Redhat Linux is required.
• 5 years of hands‑on technical experience in installing and administering the latest version of Redhat.
• Extensive expertise in Linux systems, including deployment, bash scripting, automation, OpenShift, high availability clusters, disk volume management, and system partitioning.
• Proficient in using automation tools such as Foreman and Ansible.
• In‑depth knowledge of cloud‑based systems and architectures, particularly Azure.
• Experience with system monitoring tools, including SolarWinds.

For more information, please visit to www.gmprecruit.com and search for Job Reference: 3W5XRWYW