Linux Systems Administrator

VECTOR SEARCH PROFESSIONALS; Singapore; On-site; SGD 90,000 - 140,000; Full time

Job summary

VECTOR SEARCH PROFESSIONALS in Singapore is seeking an experienced Linux/Unix System Administrator to manage enterprise servers and patching activities. The role emphasizes hands-on administration, patch assessment, and vulnerability management within an SLA-driven environment.

You will work with RHEL, Solaris, AIX and HP-UX, lead cluster-related tasks, and ensure reliable operations with hardware/firmware updates. Strong communication and teamwork are essential.

Qualifications

• Bachelor’s degree in IT, Computer Science or related field.
• Minimum 8 years of Linux/Unix administration experience.
• Excellent verbal and written communication and teamwork in SLA-driven environments.

Responsibilities

• System Administration of Linux/Unix environments.
• Manage RHEL/Solaris/AIX/HP-UX servers.
• Hands-on patch and vulnerability management.
• Patch assessment and deployment planning.
• Experience with cluster management and GPFS/Veritas.
• Log monitoring and server hardware/firmware updates.

Skills

System Administration

Linux/Unix

RHEL

Solaris

AIX

HP-UX

Veritas

GPFS

Patch Management

Vulnerability Management

Automation

SCCM

BigFix

RAID

Firmware Updates

Clustering

Log Monitoring

Education

Bachelor’s degree in IT/CS/CE or related

Tools

BigFix

SCCM

Job description

Responsibilities:

• System Administration of Linux/Unix environment:
• Working experience on RHEL/Solaris/AIX/HP-UX Servers
• Hands-on experience on Cluster management software (Veritas and GPFS)
• Patch management and Vulnerability Management (Must Have)
• Troubleshooting skills in OS & Hardware related issues. (Must Have)
• Extensive Experience in OS and Hardware/Firmware patching. (Must Have)
• Experience on Patch management tools like BigFix, SCCM etc. (Must Have)
• Perform Patch assessment and recommend/plan deployment.
• Experience on Automation of Pre and Post patching tasks.
• knowledge on various RAID technologies (RAID 0+1, RAID 1, RAID 5 etc.) (Should have basic knowledge)
• Working Knowledge on Clustering (geo cluster, multinodes passive/active)
• Bios upgrades and firmware upgrades.
• Knowledge on server management tools
• Log monitoring/maintenance

Requirements:

• Bachelor's degree in Information Technology, Computer Engineering, Computer Science, or a related discipline.
• Minimum 8 years of Experience in Linux/Unix System Administration
• Excellent Verbal and written communication skills.
• Good interpersonal Skills.
• The candidate should have worked in an SLA driven environment.
• Candidate must be hands-on and will be working, not just people management.
• Lead the team effectively and ensure full participation/utilization.
• Enable cross-skilling within the team and deliver continuous improvements in operations.
• Ability to work in a flexible, team-oriented and constantly changing environment