Linux administrator jobs in Tuas

Role Overview We are looking for a Senior Linux Administrator with strong expertise in automation, GitOps, Infrastructure as Code (IaC), and bare metal cluster engineering . This role will be responsible for leading the migration of OpenShift workloads from VMware-based virtualized environments to bare metal infrastructure , while driving an automation-first, declarative operations model . The...

Overview We are looking for a SystemAdministrator to manage and support our Linux servers and Kubernetes infrastructure running on Talos OS. The role focuses on daily operations, system maintenance, troubleshooting, vulnerability management and ensuring stable and secure environments. Key Responsibilities Install, configure, and maintain Linux servers. Perform regular vulnerability assessment,...

Role Overview We are seeking a Senior Linux Administrator with mandatory expertise in automation frameworks GitOps Infrastructure as Code IaC and Bare Metal cluster engineering. This role will lead the migration of OpenShift workloads from virtualized environments to baremetal servers and implement automation‐driven infrastructure to enable declarative version‐controlled operations. Key...

A leading technology services provider based in Singapore is seeking an experienced IT System Administrator. The role requires managing system administration efforts across Unix and Linux environments, implementing upgrades, conducting disaster recovery planning, and providing 24/7 support on a rostered basis. Candidates must have a Bachelor's degree in a relevant field and at least 6-8 years of...

A leading financial institution in Singapore is seeking a motivated individual to join the pioneering team at its Innovation Hub. The role involves managing and maintaining Linux and Windows servers, performing application deployment automation, and documenting infrastructure changes. Ideal candidates will have at least 6 years of experience and familiarity with DevOps tools like Jenkins. This...

What You'll Do: Administer Itron UtilityIQ applications across production, disaster recovery, QA, test, and development environments Ensure UIQ applications and related systems comply with regulatory, reliability, performance, availability and cybersecurity standards Provide application support including initial remedy ticket handling, preliminary to in-depth troubleshooting, manage user access...

A leading consulting firm in Singapore seeks an experienced Senior Linux Administrator to lead OpenShift workload migrations from VMware environments to bare metal infrastructure. The role involves designing GitOps-based automation frameworks and ensuring seamless cluster operations. Candidates should have over 7 years of Linux system administration and extensive experience with OpenShift...

A leading tech company in Singapore is seeking a skilled Unix System Administrator to manage Unix and Linux systems in production environments. The ideal candidate will have at least 8 years of experience, specializing in OS hardening, patching, and scripting. This full-time role supports 24/7 operations, requiring strong technical skills and the ability to handle disaster recovery tasks....

A leading recruitment firm in Singapore seeks a mid-senior level Recruitment Consultant specializing in Linux infrastructure administration. The ideal candidate will have strong expertise in Linux server management, VMware virtualization, and experience in IT operations within enterprise environments. Responsibilities include system installation, configuration, and maintenance, along with...

Role Summary The Linux Engineer EOS is responsible for assessing, planning, and executing upgrades or migrations of Linux systems reaching End of Support. The role ensures minimal downtime, security compliance, and alignment with organizational infrastructure standards. Key Responsibilities Assess Linux servers (RHEL, Oracle Linux, etc.) reaching EOS and prepare change request. Plan and Perform...

A leading cloud solutions provider in Singapore seeks an experienced AWS Cloud Linux Engineer to manage and optimize cloud infrastructure. The ideal candidate will possess strong skills in Linux systems administration and AWS, ensuring high availability, scalability, and security of cloud environments. This role is pivotal in maintaining and troubleshooting cloud services, requiring a solid...

A leading HR solutions provider in Singapore seeks an experienced Unix/Linux Administrator to manage and support Unix and Linux systems in various environments. The role requires over 8 years of Unix/Linux experience, including OS hardening and performance tuning. Successful candidates will handle system monitoring, disaster recovery, and incident support, ensuring systems are compliant and...

A global technology transformation partner in Singapore is seeking a skilled Unix Administrator to join their environment build team. The ideal candidate should have a Bachelor's in Computer Science and at least 2 years of experience in Unix/Linux administration. Responsibilities include installing and maintaining servers, implementing system security, and troubleshooting issues. The role also...

Job Title : Senior Engineer, Unix/Linux System The primary purpose is to support the Unix servers administration, OS patching, backup management - Ensure high availability of Unix platforms Redhat, Solaris, HPUX that support business functions and external interfaces - Troubleshoot and remediate issues impacting the operation of the infrastructure. - Assist with planning and implementing systems...

A leading human resource firm in Singapore is seeking a skilled IT professional for Windows/Linux administration and cloud operations. The ideal candidate should have a solid background in managing Windows Server environments and experience with AWS cloud services. Responsibilities include operational support, system management, and automation using PowerShell. The position requires a...

Join to apply for the L1 AWS Cloud LINUX Engineer role at RAPSYS TECHNOLOGIES PTE LTD We are seeking a skilled and motivated L1 AWS Cloud LINUX Engineer to join our dynamic team in Singapore. The ideal candidate will have a strong foundation in cloud computing, specifically with Amazon Web Services (AWS), and possess excellent Linux system administration skills. What You'll Do: Monitor and...

A leading technology solutions provider in Singapore is seeking a System Administrator to manage Linux servers and Kubernetes infrastructure on Talos OS. The role involves daily operations, system maintenance, troubleshooting, and ensuring the environments are secure. The ideal candidate will possess 2–5 years of experience in Linux administration, be willing to learn Talos OS, and have a strong...

Job Description Role Overview We are seeking an experienced Linux Administrator / Infrastructure Engineer with strong expertise in OpenShift Container Platform (OCP) migration and bare metal cluster engineering . The role focuses on migrating OCP workloads from VMware-based virtualized environments to bare metal infrastructure, while ensuring system stability, security, and performance. The ideal...

Avensys is a reputed global IT professional services company headquartered in Singapore. Our service spectrum includes enterprise solution consulting, business intelligence, business process automation and managed services. Given our decade of success we have evolved to become one of the top trusted providers in Singapore and service a client base across banking and financial services, insurance,...

A leading consulting firm in Singapore is looking for an experienced Linux Administrator / Infrastructure Engineer to manage OpenShift migration to bare metal infrastructure. The role involves designing cluster architecture, automating deployments, and ensuring system security. Ideal candidates will have 5+ years in Linux system administration, proficiency with OpenShift, and experience in...