Linux Engineer | 12000 | Singaporean Only

1 day ago

Central Community Development Council, Singapore TG Singapore Full time $60,000 - $120,000 per year

Hands-on Linux Engineer | $ 12000 | Singaporean Only

We are seeking a skilled
System Engineer – Linux/Unix
with a minimum of 5 years of experience in supporting and managing enterprise-level operating systems, with a strong emphasis on Linux environments deployed on both physical servers and hypervisors. The successful candidate will collaborate closely with the Network Operations Center (NOC) team, as well as network engineers, database administrators (DBAs), and Wintel engineers, to ensure a stable and resilient operating environment that meets all contractual Service Level Agreement (SLA) requirements.

Key responsibilities:

  • Administer and optimize server performance.
  • Perform 24 x 7 stand-by for service contract and maintenance services in rotating basis for critical production systems, ensuring high availability and system health.
  • Support backup and disaster recovery operations using enterprise backup system.
  • Provision and manage LUNs using Pure Storage.

Project Specific Expertise Needed:

  • Enterprise OS Management (RHEL/Linux):
  • System configuration, maintenance, and troubleshooting
  • Performance tuning and optimization
  • File system management and storage allocation
  • Directory Services & Authentication:
  • LDAP and Kerberos configuration and management
  • Identity management implementation
  • Patch & Update Management:
  • Experience with Red Hat Satellite or similar tools
  • Planning and execution of system updates
  • OS Security & Compliance:
  • OS hardening based on CIS benchmarks
  • Security patching and compliance auditing
  • Monitoring & Management Tools:
  • Deployment of system monitoring agents
  • Performance monitoring and troubleshooting
  • Automation & Scripting:
  • Use scripting for automation and task scheduling
  • Virtualization & Cloud:
  • Experience with hypervisors and virtual machines
  • Knowledge of Microsoft Azure, load balancers, firewalls, and OS clustering
  • Backup & Disaster Recovery:
  • Implementation of OS-level backup solutions
  • Disaster recovery planning and testing
  • Storage Technologies:
  • Familiarity with Pure Storage
  • LUN provisioning and management

Requirements:

  • Singaporean due to security clearance requirement.
  • 5 years of experience in Linux Server administration, implementation & Troubleshooting, esp. REHL.
  • Red Hat Certified System Administrator (RHCSA) is preferred.
  • Experienced in Linux clustering & VM level Linux cluster.
  • Experience in OS installation, configuration and fine tuning, security hardening, system audit.
  • Experience in ITIL process - Incident management, Change management, Configuration management.
  • Good experience in automating with Shell scripting and ansible.
  • Basic experience in public cloud such as AWS & Azure is preferred.

Interested candidates, please send your CVs on -

Regret to inform that only shortlisted candidates will be notified.

CEI: R1988671

EA License: 14C7275

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