Unix Engineer

Arient Solutions

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Posted 5 days ago
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5-8 Years

SGD 6,000 - 8,000 per month

Singapore

Job Description

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.

More Info

Role:Other Roles

Function:Others

Job Type:Contract Job

Date Posted: 26/09/2025

Job ID: 127227895

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About Company

Arient Solutions

Elitez Pte Ltd, a subsidiary of Elitez Group, established in 2010 to meet the gaps of the FMCG industry by providing opportunities for homemakers. After achieving market leadership position within this sphere, our company diversified a niche of our own. When it comes to human capital advisory, we are amongst the industry's forerunner. With the 3T (Talent, Training, Technology) framework, we are well poised to create exciting opportunities for our clients and job seekers across the region. Elitez Pte Ltd harness the expertise from our various specialized teams, offering our growing clientele a repertoire of services. Our Expertise ✓ Recruitment & Manpower Outsourcing ✓ Business Process Outsourcing ✓ Human Resource Administration We strive to get you the desire talents in the shortest time. With more than 80 consultants in our group’s HQ, we are capable to realize your immediate talent demands.