Enterprise Unix Systems Administrator

3 days ago

Singapore beBeeInformationSecurity Full time $70,000 - $120,000
Unix Systems Administrator

We are seeking a highly skilled Unix systems administrator to join our team. As a key member of our infrastructure team, you will be responsible for the installation, configuration, and maintenance of our Unix-based systems.

Key Responsibilities:

  • Install, configure, and maintain Unix-based systems, including RHEL.
  • Design, implement, and support OpenShift container platforms.
  • Administer and troubleshoot JBoss application servers.
  • Utilise Red Hat Satellite for system provisioning, patching, and configuration management.
  • Implement security best practices and ensure compliance with industry standards.
  • Perform system upgrades, patches, and maintenance tasks.
  • Develop and maintain documentation for system configurations and processes.
  • Collaborate with development teams to support application deployment and operations.
  • Participate in on-call rotations for critical system support.

Requirements:

  • Bachelor's degree in computer science or related field.
  • Minimum 5 years of experience in Unix/Linux administration, with a focus on RHEL.
  • Strong knowledge of OpenShift container platform administration.
  • Experience with JBoss application server management.
  • Proficiency in using Red Hat Satellite for system management.
  • Advanced knowledge of RHEL system administration and troubleshooting.
  • Experience with containerisation technologies (Docker, Kubernetes).
  • Proficiency in shell scripting (Bash) and at least one programming language (e.g., Python).
  • Strong understanding of networking concepts and protocols.
  • Experience with configuration management tools (e.g., Ansible, Puppet).
  • Knowledge of monitoring and logging solutions (e.g., Prometheus, ELK stack).

Preferred Skills:

  • Red Hat certifications (RHCSA, RHCE, or higher).
  • Experience with cloud platforms (AWS, Azure, or GCP).
  • Knowledge of CI/CD pipelines and DevOps practices.
  • Familiarity with database administration (e.g., MySQL, PostgreSQL).
  • Experience with high-availability and disaster recovery solutions.

What We Offer:

  • Competitive salary and benefits package.
  • Ongoing training and professional development opportunities.
  • Opportunity to work with a dynamic and supportive team.
  • Chance to contribute to the success of our organization.

How to Apply:

If you are a motivated and experienced Unix systems administrator looking for a new challenge, please submit your resume and cover letter to us today.

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