Release Engineer – Middleware & CI/CD (6-Month Contract)

NTT SINGAPORE PTE. LTD.; Singapore; On-site; SGD 90,000 - 120,000; Full time

Job summary

A leading IT solutions provider in Singapore is seeking a Release Engineer for a 6-month contract to support critical digital banking systems. This role involves delivering infrastructure setup, middleware configuration, and deployment support. The ideal candidate should possess extensive experience in middleware technologies and a solid understanding of secure application deployment and CI/CD practices. If you have the required expertise, we invite you to apply.

Qualifications

• 10+ years of relevant IT infrastructure or release engineering experience.
• Strong hands-on skills in middleware installation and configuration.
• Experience supporting system upgrades, patching, and hardening activities.

Responsibilities

• Deliver and configure infrastructure for new digital banking initiatives.
• Manage and implement changes for BAU environments.
• Support Oracle DB connectivity and RAC setup across application tiers.

Skills

Middleware installation and configuration

CI/CD pipelines

Application authentication/security

Linux (Red Hat)

Shell scripting

Source control tools (Git, Aldon, ClearCase)

Message queues (MQ)

CI/CD tools (Jenkins)

Communication skills

Education

Bachelor’s Degree in Computer Science or related field

Tools

JBoss

WebLogic

WebSphere

Apache

NGINX

Job description

Employment Type:

6-month contract (renewable)

Job Description:

NTT DATA Singapore is hiring a Release Engineer for a 6-month contract to support digital banking systems within a leading financial institution.

The role is based at Alexandra Building.

You will be responsible for delivering infrastructure setup, middleware configuration, and supporting release and deployment activities across critical digital platforms. The role requires hands-on expertise in middleware, CI/CD pipelines, and application authentication/security, along with experience supporting banking-grade environments.

Key Responsibilities:

• Deliver and configure infrastructure for new digital banking initiatives
• Manage and implement changes for BAU environments
• Perform middleware application installations (JBoss, WebLogic, WebSphere)
• Set up web server components such as Apache and NGINX
• Build software components from source (e.g., Apache)
• Configure application authentication including 1-way/2-way SSL and UFW
• Collaborate with IT and security teams to deliver secure, efficient platforms
• Support Oracle DB connectivity and RAC setup across application tiers
• Identify system vulnerabilities and manage patching/upgrade activities
• Ensure consistent rollout to regional environments through standardization

Requirements:

• Bachelor’s Degree in Computer Science or related field
• 10+ years of relevant IT infrastructure or release engineering experience
• Strong hands-on skills in middleware installation and configuration
• Proficiency in Linux (Red Hat), shell scripting, and source control tools (Git, Aldon, ClearCase)
• Familiarity with message queues (MQ) and CI/CD tools like Jenkins
• Understanding of secure application deployment, SSL setup, and multi-tier network architecture
• Experience supporting system upgrades, patching, and hardening activities
• Strong communication and collaboration skills to work across teams

Application Process:

To ensure the best fit for this role, we encourage applications from candidates who meet the must-have skills outlined above. If your experience aligns, we’d love to hear from you!

Interested candidates are kindly requested to email their CV with their experience to:

[e-mail]

We look forward to your application!