Job Description & Requirements
Unix Engineer (RHEL / JBoss) _ 24 Months Contract
Work Location:
Tanjong Pagar
Salary Range : (based on experience)
Interested candidates are kindly requested to email their CV with their experience to
Employment Type:
24 Months Renewable Contract - deployment at a major statutory board in Singapore.
Job Overview:
We are seeking an experienced Unix Engineer with expertise in Red Hat Enterprise Linux (RHEL), OpenShift, JBoss, and Red Hat Satellite .
The successful candidate will manage and optimise Unix/Linux environments, support container platforms, and ensure system availability, performance, and compliance.
Key Responsibilities:
- Manage and maintain RHEL systems across development, testing, and production.
- Design, implement, and support OpenShift container platforms .
- Administer and troubleshoot JBoss application servers .
- Utilise Red Hat Satellite for provisioning, patching, and configuration management.
- Implement security controls and compliance standards .
- Perform system upgrades, patching, and maintenance .
- Develop and maintain system documentation .
- Work closely with developers to support application deployment .
- Participate in on-call rotations for mission-critical infra.
Qualifications & Experience:
- Bachelor's degree in Computer Science, IT, or related field .
- 5+ years of Unix/Linux system administration experience (focus on RHEL).
- Strong hands-on experience with OpenShift , JBoss , and Red Hat Satellite .
Required Skills:
- Advanced RHEL administration & troubleshooting .
- Shell scripting (Bash) and Python automation.
- Strong grasp of networking protocols (TCP/IP, DNS, Firewall) .
- Knowledge of Ansible / Puppet for configuration management.
- Experience with monitoring/logging tools (Prometheus, ELK).
Interested candidates are kindly requested to email their CV with their experience to