System & Application Support Engineer (L2) - Kubernetes / Docker

APBA TG HUMAN RESOURCE PTE. LTD.; Singapore; On-site; SGD 60,000 - 80,000; Full time

Job summary

A human resources consultancy is seeking a skilled application/system support specialist in Singapore. The ideal candidate should have a diploma or degree in relevant fields and at least 2 years of experience in application maintenance and system support. Familiarity with Kubernetes, Docker, and cloud technologies is essential. Responsibilities include providing L1/L2 support, troubleshooting systems, and performing updates and checks. Interested candidates are invited to apply via email.

Qualifications

• Diploma/Degree in Electrical Engineering, Computer Science, Communications Engineering, or equivalent.
• At least 2 years’ experience in application maintenance, system support, or server infrastructure setup.
• Proficiency with Kubernetes and Docker, including experience in managing application logs.

Responsibilities

• Provide L1/L2 application and system support, including monitoring CPU, memory, logs, and services.
• Troubleshoot and resolve system, application, and infrastructure issues to minimize downtime.
• Perform routine system checks, updates, patching, and backups.
• Monitor application health, respond to alerts, and escalate issues to L3 teams or vendors as required.

Job description

Job Duties

• Provide L1/L2 application and system support, including monitoring CPU, memory, logs, and services.
• Troubleshoot and resolve system, application, and infrastructure issues to minimize downtime.
• Perform routine system checks, updates, patching, and backups.
• Monitor application health, respond to alerts, and escalate issues to L3 teams or vendors as required.
• Manage incidents and service requests via ticketing system, ensuring timely closure.
• Assist in system testing, deployment, and post-deployment support.
• Maintain accurate technical documentation, issue logs, and resolution procedures.
• Support user access management, system configuration, and security enforcement.
• Participate in Kubernetes/Docker cluster operations, including log monitoring and troubleshooting.
• Collaborate with cross-functional teams to ensure system stability, scalability, and compliance.

Job Requirements

• Diploma/Degree in Electrical Engineering, Computer Science, Communications Engineering, or equivalent.
• At least 2 years’ experience in application maintenance, system support, or server infrastructure setup.
• Proficiency with Kubernetes and Docker, including experience in managing application logs.
• Experience with virtualization platforms (e.g., VMware, Xen, KVM, OpenStack, CloudStack, Azure Stack).
• Familiarity with cloud orchestration, configuration management, and auto-scaling techniques.
• Strong knowledge of networking, load balancing (TCP/IP, HTTP, DNS), and WiFi setup.
• Experience with storage technologies (NAS, SAN, SDS, Ceph file systems such as RBD, CephFS).
• Hands-on experience with automation/configuration tools (Salt, Chef, Puppet, Ansible).
• Proficiency in scripting/coding (e.g., Bash, PowerShell, Python, Perl) and Linux OS administration (RedHat, Ubuntu, CentOS).
• Knowledge of IT security standards (CIS, IM8), policy management, and hardware/server restoration.

To Apply, please kindly email your updated resume to [e-mail]

Regret to inform that only shortlisted candidates will be notified.

CEI: R25127749

EA License: 14C7275