What You'll Do

• Manage operating system certification processes, baseline configurations, and system hardening to ensure all platforms meet stringent security standards.
• Test and certify security patches regularly to maintain compliance and reduce vulnerabilities across enterprise Linux server environments.
• Maintain operating system currency by adhering to configuration standards and implementing lifecycle management best practices.
• Support large-scale server environments spanning both on-premises data centres and cloud platforms, ensuring operational stability at all times.
• Plan and execute ESXi and vCenter patching as well as upgrades, coordinating with teams to minimise disruption during maintenance windows.
• Develop automation scripts using tools such as PowerShell, Ansible or similar technologies to streamline platform deployment and improve efficiency.
• Provide dependable support for weekend changes and patching activities, collaborating closely with colleagues to ensure smooth operations.
• Maintain comprehensive runbooks, standard operating procedures (SOPs), and technical documentation for all managed systems.
• Collaborate with cross-functional teams to implement ITIL processes including incident, problem, and change management for enhanced service delivery.

What You'll Need

• More than 5 Years expeirence in RHEL Red Hat Linux Server versions 7 through 10 with proven experience in server builds and OS lifecycle management
• Proficiency in automation and scripting using tools such as Ansible or Terraform to enhance deployment efficiency across distributed platforms
• Hands-on experience with virtualisation technologies including VMware/Nutanix for managing clusters, vSANs, HA/DRS configurations.
• Solid understanding of networking principles, storage solutions, and security fundamentals relevant to enterprise environments.
• Experience working with Red Hat pacemaker clustering for high availability solutions within complex infrastructures.
• Prior experience in fintech or banking environment would be an added advantage

What's Next

If you are ready to take the next step in your career as a Linux Platform Engineer within a globally respected institution that values collaboration and professional growth, click APPLY or email your resume to felicia.romli@robertwalters.com.sg.

Do note that we will only be in touch if your application is shortlisted.

Robert Walters (Singapore) Pte Ltd

ROC No.: 199706961E | EA Licence No.: 03C5451

EA Registration No.: R1872446 Felicia Valerie Romli