Senior UNIX/Linux Engineer

ACHIEVE CAREER CONSULTANT PTE LTD in Singapore seeks an experienced Unix/Linux system administrator to support IT infrastructure, troubleshoot server and application issues, and perform root cause analysis.You will deploy Unix/Linux packages to Test/PreProd/Production and manage day-to-day administration across Solaris, AIX, Red Hat and SUSE, with scripting...

Ad Astra Staffing Solutions Private Limited in Singapore seeks an experienced Infrastructure Engineer to install, configure, and harden UNIX/Linux servers and build robust environments across Development, Testing, UAT and Production.You will drive automation and IaC, standardizing server builds, provisioning procedures, and deployments while collaborating...

Success Human Resource Centre Pte Ltd. is hiring for a role in Ang Mo Kio aimed at supporting engineering efforts. The ideal candidate will assist in system problem resolution and performance monitoring, maintaining essential software systems. Candidates should possess over 5 years of experience, particularly in Linux environments and virtualization.This...

Career Opportunities: Track Manager (Support & Operations) (180270)Requisition ID180270-Posted10/14/2026We are seeking an experienced Unix L2/L3 Support Engineer with strong expertise in Linux (RedHat), Solaris, and AIX administration to provide 24x7 operational support for enterprise datacenter and cloud environments. The role involves incident management,...

AVATAR MODERN TECHNO SERVICES PTE. LTD. seeks an experienced Unix L2/L3 Support Engineer to deliver 24x7 operational support for enterprise datacenter and cloud environments.You will handle incident management, system administration, automation, and performance optimization across Linux, Solaris, and AIX platforms. Key responsibilities include L2/L3 support,...

HCL Technologies Limited in Singapore is seeking a senior Linux/Unix Systems Administrator with 8–12 years of experience to maintain and secure our critical server estate. You will manage RHEL/HP-UX/Solaris/AIX servers, patch and vulnerability management, and perform on-call support as required, in a fast-paced, SLA-driven environment. The role demands...

Exasoft Pte. Ltd. in Singapore seeks an experienced Linux/Unix System Administrator to manage multiple server platforms (RHEL, HP-UX, Solaris, AIX) and drive patching, security updates and operational reliability.You will lead patch assessments, automate tasks, monitor health, and support high-availability environments. The role requires 8–12 years of...

GMP Technologies is seeking a Storage & Unix/Linux Infrastructure Specialist for a Banking environment in Singapore. The role requires deep storage expertise across SAN/NAS, extensive Unix/Linux knowledge, and strong ITIL/ITSM process understanding.You will lead a team, drive automation, and manage critical infrastructure projects with a focus on reliability...

Responsible for patching and vulnerability management across Linux, Solaris, HP-UX, AIX Server, Solaris VM and IBM VIO environments to maintain system security, stability and operational reliability. Roles & Responsibilities Perform system administration and maintenance across RHEL, HP-UX, Solaris and AIX server environments. Manage system patching and...