Linux Engineer
5 days ago
Overview Seeking a Linux Infrastructure Engineer with 3–5 years of hands‐on experience managing enterprise‐grade Linux systems in an on‐premises environment. The role focuses on ensuring stability, performance, and security across production, DR, DevOps, and staging environments while working closely with infrastructure and application teams. Key Responsibilities Install, configure, and maintain Linux servers (RHEL, CentOS, Ubuntu, SUSE) across production, DR, DevOps, and staging environments. Perform system administration: patching, performance tuning, log management, and troubleshooting. Manage VMware or physical server environments, ensuring availability and capacity planning. Participate in lifecycle activities: upgrades, migrations, and hardware refreshes. Support backup, restore, and disaster recovery (DR) operations, including periodic DR exercises. Implement OS hardening, security compliance, and access controls per corporate policies. Maintain monitoring, alerting, and reporting using enterprise tools (Grafana, SolarWinds, etc.). Develop and maintain technical documentation, system inventories, and change records. Collaborate with infrastructure teams for seamless integration and optimal performance. Provide support during maintenance windows and participate in standby/on‐call support for critical incidents. Requirements Diploma or Bachelor's degree in IT, Computer Science, or related field. 3–5 years of solid experience in Linux infrastructure administration in enterprise environments. Hands‐on experience with RHEL/CentOS and VMware virtualization. Strong knowledge of networking, DNS, NTP, storage, and backup concepts. Familiarity with hardware platforms (Dell, HP, IBM) and firmware management. Experience with 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 operational procedures. Good to Have DR site operations and failover planning experience. Knowledge of containerization (Podman). Exposure to backup tools (Veeam, NetBackup, CommVault, etc.). Relevant certifications (RHCSA/RHCE, Linux+, VMware VCP). Soft Skills Strong analytical and troubleshooting abilities. Responsible, disciplined, and able to work independently. Good communication and teamwork with cross‐functional coordination. Proactive in identifying and implementing infrastructure improvements. Working Location: - Must be okay to travel around #J-18808-Ljbffr
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Linux Engineer
1 week ago
Singapore I-PERCEPT TECH PTE. LTD. Full timePerform Assessment and remediation of vulnerabilities related to Windows and Linux OS, Hypervisors, Web Servers and OpenSSL. - Assessment would be based on vulnerabilities identified by Security Team, Product Vendors, or fellow security vulnerabilities providers. - Engineer to work with various party such as vendor to provide the remediation and/or...
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Linux Engineer
3 days ago
Singapore J P INFOTEC PTE. LTD. Full time**Position: Linux Engineer** This role requires 24* 7 support. In a month, there will be: 1 week night shift 3 weeks mix of morning & afternoon shift. Here are the schedule: 2-11 pm afternoon 7:30am to 4: 30 pm morning 10:30pm - 7:30 pm night L1 support Possess good technical knowledge of RHEL/Oracle Linux and Unix hardware, operating system and system...
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Linux Engineer
6 days ago
Singapore HORIZON SOFTWARE PTE. LTD. Full time**Duties and Responsibilities** - Proactively maintain and develop all Linux infrastructure technology to maintain a 24x7x365 uptime service - Engineering of systems administration-related solutions for various project and operational needs - Maintain best practices on managing systems and services across all environments - Fault finding, analysis and of...
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Linux Engineer
2 weeks ago
Singapore River f8be8947-e082-43d1-941b-00600612b499 Full time $80,000 - $120,000 per year(SENIOR) LINUX & WINTEL ENGINEER*• Design, develop, implement and maintain our core Linux & Windows Server applications. • Maintain Linux & Windows Server processes. • Install new and/or rebuild Linux, Windows Server and related infrastructure components in accordance with customer governance and audit requirements. • Will be responsible for...
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Linux Engineer
6 days ago
Singapore Rapsys Technologies Full timeThis **Linux System Engineer role** involves managing and operating **Red Hat Linux systems (on cloud)**, along with handling related infrastructure tasks on **Azure, VMware, and AWS**. You'll work on system setup, maintenance, troubleshooting, performance tuning, and system security. Responsibilities include supporting operational systems, managing Red Hat...
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Linux Engineer
5 days ago
Singapore Jane Street Full timeLinux Engineers work with the critical infrastructure underlying the rest of the firm's technology. Members of this group are hard-working Systems Engineers, Administrators, and Programmers, tasked with maintaining and improving the platform that powers Jane Street's production trading systems. Our mix of in-house and open-source software allows you to...
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Linux Engineer
2 days ago
Singapore Newtone Consulting Full time $90,000 - $120,000 per yearRole SummaryWe 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...
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Linux Engineer
19 hours ago
Singapore Talent Trader Group Full time $90,000 - $120,000 per yearResponsibilities:Design, install, and maintain Linux-based systems and servers. Troubleshoot and resolve system issues, ensuring high availability and performance. Collaborate with software developers to establish and maintain development and production environments. Implement security measures and data protection protocols for handling sensitive...
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Linux Engineer
2 weeks ago
Singapore Jane Street Full time**About the Position**: Linux Engineers work with the critical infrastructure underlying the rest of the firm’s technology. Members of this group are hard-working Systems Engineers, Administrators and Programmers, tasked with maintaining and improving the platform that powers Jane Street's production trading systems. Our mix of in-house and open source...
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Linux Engineer
6 days ago
Singapore Point72 Full timeWe’re looking for an experienced Linux Engineer who enjoys being challenged and thrives in a fast-paced environment. You will manage our existing infrastructure and help engineer and operate future solutions on-prem and in the cloud. **A Career with Point72’s Technology Infrastructure Team** As Point72 reimagines the future of investing, our Technology...