Systems Engineer (Kubernetes, Docker , Application Maintenance / Support)

Responsibilities:

• Provide Application L1/L2 Support and perform system checks (CPU, disk usage, logs, services).
• Troubleshoot and resolve system and application issues, and provide on-site technical support to ensure timely resolution and minimal disruption to business operations.
• Monitor application health and system alerts, escalating issues as needed.
• Log incidents and service requests in the ticketing system, ensuring timely resolution.
• Coordinate with L3 teams and vendors for issue escalation and follow-up.
• Perform routine maintenance tasks, such as application updates, patching, and backups.
• Maintain clear documentation of issues, fixes, and procedures.
• Participate in system testing, deployment, and post-deployment support activities.
• Assist in user access management and configuration tasks.

Requirements:

• Experience in application maintenance, support, or server infrastructure setup.
• Experience participating in Kubernetes cluster projects, with proficiency in using relevant commands to check application logs.
• Experience with at least two of the following Virtualization Technologies/Platforms: VMware / Xen / KVM / OpenStack / Cloud Stack / Azure Stack
• Experience with cloud orchestration, configuration management, and auto-scaling techniques.
• Thorough knowledge of networking, including routers, switches, and WiFi setup.
• Hands-on experience in deploying Ceph using different file systems such as Object Storage, RBD, and CephFS.
• Experience with automation tools such as Salt, Chef, Puppet, or Ansible.
• Experience with load balancing setup for TCP/IP, HTTP, DNS, and routing.
• Experience in using software version control.
• Experience in IT security policy management and enforcing IT security.
• Experience in coding/scripting languages such as Bash, Windows Batch Script, PowerShell, Perl, or Python.
• Ability to install, use, and configure various Linux Operating Systems such as Red Hat, Ubuntu, and CentOS.
• Experience in system installation planning, execution, and routine maintenance

Interested candidates, please click on the following link to begin your job search journey and submit your curriculum vitae (CV) directly.

By sending us your personal data and curriculum vitae (CV), you are deemed to consent to PERSOL Singapore Pte Ltd (""PERSOL"") and its local and overseas subsidiaries and affiliates to collect, use and disclose your personal data to prospective employers/companies based in any country for purposes of evaluating  suitability for employment, conducting reference checks, administering employment related services, complying with Government’s health advisories and such other purposes stated in our Privacy Policy.

We may use artificial intelligence (""AI"") and machine learning technologies to support our recruitment and placement services, including screening resumes, assessing qualifications and experience, and identifying skills and job matches. Where permitted by applicable law, we may also use such personal data to develop, train, test, improve and/or fine-tune AI and machine learning technologies that support our recruitment and business operations.

For more information on how we collect, use, disclose and protect your personal data, please refer to our Privacy Policy: https://www.persolsingapore.com/policies If you wish to withdraw your consent, including consent relating to the use of your personal data for AI-enabled recruitment activities and AI development activities, please email us at [email protected].

PERSOL Singapore Pte Ltd • RCB No. 200007268E • EA License No 01C4394 • Reg. R26160508 (Leon Neo Hang Yang)