Perform root cause analysis and implement corrective actions.
Deliver technical assistance for application and hardware issues.
Manage storage provisioning and expansion.
Ensure timely application of security patches and OS updates.
Perform user administration tasks.
Support backup and disaster recovery operations using enterprise backup system.
Provision and manage LUNs using Pure Storage.
Project Specific Expertise Needed
Enterprise OS Management (Wintel/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 Wintel, 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
8 or more years of experience in Wintel/Linux Server administration, implementation & Troubleshooting, Wintel/ REHL.
Wintel/ Red Hat Certified System Administrator (RHCSA) is preferred.
AWS/Azure Cloud certification experience
Experienced in Wintel/ 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 clouds such as AWS & Azure is preferred.
Soft Skills
Strong written and verbal communication skills
Ability to convey technical concepts to both technical and non-technical audiences
Innovative and proactive approach to system administration
Additional Locations
Singapore - Central Singapore - Singapore
Singapore - Central Singapore - SINGAPORE
Singapore
Singapore - Central Singapore
Singapore - Central Singapore - Singapore , * Singapore - Central Singapore - SINGAPORE