Systems Engineer (Unix/Linux)

Key Responsibilities:

• 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

Qualifications:

• Bachelor's degree in Computer Science, Information Technology, or related field
• 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

Required Skills:

• 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

Personal Attributes:

• Strong problem-solving and analytical skills
• Excellent communication abilities, both written and verbal
• Self-motivated with the ability to work independently and in a team
• Attention to detail and commitment to quality
• Ability to manage multiple priorities in a fast-paced environment