System Engineer (Infra)

Flintex Consulting Pte Ltd; Singapore; On-site; SGD 60,000 - 80,000; Full time

Job summary

A tech consulting firm in Singapore is seeking a Technical Support Specialist to manage operating systems and middleware. The role involves deploying and configuring systems, supporting bid activities, and collaborating with teams. Ideal candidates have 5-8 years of IT experience, strong scripting skills, and familiarity with container technologies like Docker and Kubernetes. Immediate start available.

Benefits

13th Month Salary

Performance Bonus

$50 Flexible Benefit and H&S Allowance

$120 Transport Allowance

$20 HP Allowance

Qualifications

• Minimum 5-8 years of IT experience.
• Exposure to both operating system and middleware administration preferred.
• Solid understanding of application architecture.
• Proficiency in scripting.

Responsibilities

• Provide support for operating systems.
• Deploy and manage middleware infrastructure.
• Install and configure database servers.
• Maintain LDAP servers.
• Manage container orchestration systems.
• Troubleshoot and upgrade systems.

Skills

Unix Shell scripting

Containerization technologies

Technical troubleshooting

Communication skills

Tools

Docker

Kubernetes

OpenShift

IBM WebSphere

IBM DB2

PostgreSQL

MySQL

Job description

Benefits

• 13th Month Salary
• Performance Bonus
• $50 Flexible Benefit and H&S Allowance
• $120 Transport Allowance
• $20 HP Allowance

Job Summary

The role involves providing comprehensive technical support and maintenance for operating systems, middleware, databases, LDAP, and container orchestration platforms. The candidate will be responsible for deploying, configuring, and managing these systems to ensure smooth operations in development and testing environments. In addition to hands‑on technical tasks, the role requires supporting bid activities by producing infrastructure sizing and deployment topology, coordinating with cross‑functional teams, and leading infrastructure‑related discussions to enable effective planning and deployment at the customer site.

Key Roles and Responsibilities

• Provide support and maintenance for operating systems, including Windows, Linux, IBM AIX, Solaris.
• Deploy, configure and maintain middleware infrastructure, including IBM WebSphere, IBM MQ, Red Hat JBoss Enterprise Application Platform, and Red Hat JBoss A‑MQ.
• Install, configure, and manage database servers, including IBM DB2, PostgreSQL, MySQL.
• Install, configure, and maintain LDAP servers, including IBM Security Directory Server and Apache LDAP.
• Install, configure, and maintain container orchestration platforms, including Kubernetes and Red Hat OpenShift Container Platform (OCP) clusters.
• Handle technical matters such as troubleshooting, patching, and upgrading systems, both operating systems and middleware.
• Support bid activities by providing infrastructure sizing, coordinating with cross‑functional stakeholders, and leading end‑to‑end technical discussions related to infrastructure planning and deployment.

Job Requirements and Qualifications

• Minimum 5‑8 years of IT experience.
• Ideally, exposure to both operating system and middleware administration.
• Solid understanding of application architecture, covering authentication, web server, database servers, application servers, and messaging servers.
• Proficient in Unix Shell scripting.
• Hands‑on experience with containerization technologies like Docker, Kubernetes, and OpenShift.
• Eagerness to explore legacy systems and embrace new cloud platform services, along with a positive attitude to join the team on this journey.
• Possession of any cloud certifications (e.g., AWS, Azure, GCP, or Red Hat) will be advantageous.
• Excellent communication and collaboration skills to work effectively with cross‑functional teams and stakeholders.