Linux system administrator jobs in Orchard

A leading technology firm in Singapore seeks a Core Systems System Administrator to join their global technology team. This hybrid role involves maintaining production systems, supporting Windows and Linux servers, and ensuring system security. Candidates must have a degree and experience in system administration, with certifications such as Security+, CASP, or CISSP. The position requires...

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...

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 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...

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 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 leading consulting firm in Singapore is seeking a Senior Engineer specializing in Unix/Linux Systems. The ideal candidate will support Unix server administration, ensure high platform availability, and troubleshoot infrastructure issues. Applicants should have experience with Red Hat Enterprise Linux and Oracle, with a strong understanding of backup technologies. The role involves mentoring...

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 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 technology firm in Singapore is looking for a System Administrator with a strong focus on planning and maintaining system infrastructures. The ideal candidate will have over 2 years of experience administering Linux systems and expertise in AWS Cloud. Responsibilities include developing and maintaining system software and preparing technical documentation. Strong communication skills...

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...

Systems Engineer - Linux/Windows (Cluster Infra Services) at Synapxe Position Overview The Systems Support Engineer performs routine systems administration activities. They ensure systems operate in a manner that meets business needs and that system improvements are successfully implemented. They assist with implementing remedial actions in the event of system failures or breakdowns. They...

Be Part of Our Success · Design, configure, deploy, and maintain Wintel and Linux server environments. · Conduct server hardening for both Windows and Linux systems. · Lead and collaborate with the teams to implement and oversee server hardware, virtualization technologies, and storage solutions to ensure availability and scalability. · Lead virtualization initiatives using industry-standard...

A recruitment firm in Singapore is looking for a Contract System Engineer to support various operating systems and manage IT infrastructure. The role includes incident management, documentation, vendor collaboration, and ensuring compliance with security guidelines. The ideal candidate should have strong Linux administration skills, particularly with RHEL, and experience in cloud infrastructure...

About the role This is a contract opportunity for Senior Engineer (Unix/Linux System) to join a leading Information & Communication Technology company for this project under agency payroll. You will be rotating between Clients Sites at Bendemeer & Havelock Region . As a Senior Engineer, you will play a crucial role in the administration and maintenance of the company's mission‐critical Unix/Linux...

Fully manage the installation, configuration, and troubleshooting of all aspects of Redhat Linux servers. Maintain system inventories and ensure technical information's are up to date. Ensure system vulnerabilities are patched on a regular basis to meet Bank and MAS's policies and regulatory audits. Perform OS backup and recovery, capacity planning and performance tuning, account management,...

A tech-driven financial services firm seeks a Linux Trading System Engineer in Singapore to build, improve, and maintain a complex Linux environment. Responsibilities include providing operational support and designing/installing Linux for processing. The ideal candidate has over 3 years of experience in Linux administration, knowledge of configuration management tools, and strong scripting...

An IT services company in Singapore is looking for an IT Specialist to manage network and server operations. Responsibilities include developing automation solutions, troubleshooting issues, and server administration. Candidates should possess a degree in IT, have 1-3 years of experience, and be bilingual in English and Mandarin. This role offers opportunities to work with various technologies...

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...