
Unix Engineer - MS
- Singapore
- Permanent
- Full-time
- Manage and maintain RHEL systems across development, testing, and production environments
- 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
- Bachelor's degree in computer science or related field.
- Minimum 5 years of experience in 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
- New retail solutions and products through intelligent products, helping small and medium-sized enterprises (SMEs) realize the digital transformation of their daily operations;
- Internet of Things (IoT) platform and solutions comprehensive use of IoT, artificial intelligence, big data, cloud computing and other technologies to provide IoT solutions for intelligent upgrades in cities, parks, buildings and industries, to create a smart future.