Linux System Engineer
6 days ago
We are looking for a Linux Infrastructure Engineer with 3 to 5 years of hands‐on experience managing and supporting enterprise‐grade Linux systems in an on‐premises environment. The successful candidate will be responsible for ensuring the stability, performance, and security of Linux‐based infrastructure across production, DR, Dev Ops and staging environments. This role involves close collaboration with infrastructure and application teams to maintain a reliable and secure IT infrastructure foundation. Key Responsibilities Install, configure, and maintain Linux servers (RHEL, CentOS, Ubuntu, or SUSE) across production, DR, Dev Ops and staging environments. Perform system administration tasks, including patching, performance tuning, log management, and troubleshooting. Manage VMware or physical server environments, ensuring system availability and capacity planning. Participate in infrastructure lifecycle management, including system upgrades, migrations, and hardware refreshes. Support backup, restore, and disaster recovery (DR) operations and periodic DR exercises. Implement OS hardening, security compliance, and access control based on corporate policies. Maintain monitoring, alerting, and reporting for system performance and uptime using enterprise tools (e.g., Grafana, Solarwinds). Create and maintain technical documentation, system inventories, and change records. Collaborate with Infrastructure teams to ensure seamless integration and optimal infrastructure performance. Provide support during scheduled maintenance windows and participate in standby support for critical infrastructure incidents. Requirements Diploma or Bachelor's degree in Information Technology, Computer Science, or related discipline. 3–5 years of solid experience in Linux infrastructure administration in enterprise environments. Hands‐on experience with RHEL/CentOS and VMware virtualization. Strong understanding of infrastructure components—networking, DNS, NTP, storage, and backup. Familiarity with hardware platforms (Dell, HP, IBM) and firmware management. Experience with system patching and configuration management tools (YUM, DNF, Ansible, Puppet). Good understanding of monitoring and alerting systems. Knowledge of shell scripting or automation (Bash, Python). Familiarity with change management and ITIL‐based operational procedures. Relevant certifications such as RHCSA/RHCE, Linux+, or VMware VCP. Good to Have Experience with DR site operations and failover planning. Knowledge of containerization (Podman). Exposure to backup and restore tools (Veeam, NetBackup, CommVault etc). Soft Skills Strong analytical and troubleshooting skills. Responsible, disciplined, and able to work independently under minimal supervision. Good communication and teamwork, able to coordinate with cross‐functional teams. Proactive in identifying and implementing infrastructure improvements. 5 day week @ AMK area (Need to travel to site (either Changi Prison/ Harbourfront area)). #J-18808-Ljbffr
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Linux System Engineer
2 weeks ago
Singapore NEWTONE SERVICES PTE. LTD. Full timeWe are looking for a Linux Systems Engineer who will take the lead in deploying and rolling out Linux-based solutions across enterprise environments. This role is ideal for someone passionate about building systems from the ground up, ensuring they are secure, scalable, and production-ready . You’ll work closely with infrastructure and application teams,...
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Linux System engineer
4 days ago
Singapore Newtone Consulting Full timeWe are looking for a Linux Systems Engineer who will take the lead in deploying and rolling out Linux‐based solutions across enterprise environments. This role is ideal for someone passionate about building systems from the ground up, ensuring they are secure, scalable, and production‐ready . You'll work closely with infrastructure and application teams,...
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Linux System Engineer
4 days ago
Singapore NEWTONE SERVICES PTE. LTD. Full timeWe are looking for a Linux Systems Engineer who will take the lead in deploying and rolling out Linux-based solutions across enterprise environments. This role is ideal for someone passionate about building systems from the ground up, ensuring they are secure, scalable, and production-ready . You'll work closely with infrastructure and application teams,...
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Linux System Engineer
4 days ago
Singapore NEWTONE SERVICES PTE. LTD. Full timeWe are looking for a Linux Systems Engineer who will take the lead in deploying and rolling out Linux-based solutions across enterprise environments. This role is ideal for someone passionate about building systems from the ground up, ensuring they are secure, scalable, and production-ready . You'll work closely with infrastructure and application teams,...
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Systems Engineer
2 weeks ago
Singapore ON DEMAND SYSTEMS PTE. LTD. Full timeYou will be responsible for installing and monitoring Linux operating systems. You also are required to resolves user issues, addresses change management requests, and identifies potential issues by implementing protective measures. Key Responsibilities include, but are not limited to: - Engineer Linux lifecycle solutions via engineering/management of...
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Linux System Engineer
4 days ago
Singapore Rapsys Technologies Full timeJob Location: Singapore Job Description: - Install Linux OS (Operation System) - Install software on Linux. - Manage, implement software upgrades, patches, hot fixes on Linux. - TCP/IP Networking (DNS, DHCP, VPN, firewall, routing, NAT, SMTP, FTP, etc) - Fault finding, analysis and of logging information for debugging, reporting, Job Requirements: - Can...
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system Engineer
1 hour ago
Singapore STAR CAREER CONSULTING PTE. LTD. Full time**Client**: **System Engineer (Network, Linux) **Responsibilities** - **Involved in RedHat Linux and Network Cisco, design, configuration and maintenance.**: - **Responsible for Cisco Network/ Linux Operating System troubleshooting, installation and delivery.**: - Manage Systems comprising Servers and Network elements deployed over Wide Area Network -...
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Linux System Engineer
6 days ago
Singapore OPENSOURCE PTE. LTD. Full timeRESPONSIBILITIES Physical VMware and Red hat Support Engineer. To carry out day-to-day running of the project. To complete tasks in accordance with the completion criteria defined, including contractual commitment. Participate in relevant activities defined in the service plans. Responsible for the system managing and maintenance of Linux systems Work...
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System Engineer
4 days ago
Singapore Opensource Pte Ltd. Full time**Job Description: System Engineer-( Middleware and Linux )** We are seeking a skilled and experienced Middleware cum Linux Engineer to join our team. In this role, you will be responsible for managing and maintaining our middleware infrastructure, with a specific focus on technologies such as MQ, WebSphere, Tivoli, Linux, and Red Hat. Your expertise in...
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System Engineer
1 week ago
Singapore WSH Experts Pte Ltd Full time**Responsibilities**: The Server Management should mínimally include the following scope of work: System administration; Backup and recovery administration; Server security administration; Performance and fault management; and (h) Report requirements; and Server management support. To perform server management for the following server or virtual machine...
