Linux Systems Administrator

2 weeks ago


Singapore beBeeRedHatExpert Full time $96,000 - $168,000
Red Hat Expert Job Description

We are seeking an experienced Red Hat expert with strong expertise in Linux systems administration, application servers, and cloud technologies.

Key Responsibilities:
  • Manage and maintain RHEL systems across development, testing, and production environments.
  • Design, implement, and support OpenShift platforms for containerized applications.
  • Administer and troubleshoot JBoss application servers to ensure high availability and performance.
  • Utilize Red Hat Satellite for provisioning, patching, and configuration management of Linux systems.
  • Implement security best practices and ensure compliance with industry standards.
  • Perform system upgrades, patches, and routine maintenance tasks to ensure smooth operation.
  • Document system configurations and processes to facilitate knowledge sharing and onboarding.
  • Collaborate with cross-functional teams for application deployments and infrastructure projects.
Qualifications & Skills:
  • Bachelor's degree in Computer Science or related field.
  • 5+ years of experience in Linux systems administration with a focus on RHEL.
  • Strong experience with OpenShift, JBoss, and Red Hat Satellite.
  • Advanced RHEL troubleshooting and administration skills.
  • Proficiency in containers (Docker/Kubernetes) and scripting languages (Bash/Python).
  • Knowledge of networking, configuration management (Ansible/Puppet), and monitoring tools (Prometheus/ELK).
  • Preferred: RHCSA/RHCE certifications, cloud platforms (AWS/Azure/GCP), CI/CD pipelines, databases, HA/DR solutions.


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