Middleware consultant_Contract

NTT SINGAPORE PTE. LTD.; Singapore; On-site; SGD 90,000 - 130,000; Full time

Job summary

NTT SINGAPORE PTE. LTD. is seeking an experienced Middleware Administrator to support enterprise platforms.

You will administer, troubleshoot, and optimize WebLogic, WebSphere, and JBoss, manage deployments, and ensure high availability and security in production environments. Collaborating with application, infrastructure, and security teams, you will handle MFT solutions (IBM Sterling, Connect Direct, Axway/GoAnywhere), monitor performance, and contribute to incident resolution and project

Qualifications

• 5+ years of Middleware Administration/Support experience.
• Hands-on with WebLogic, WebSphere, and JBoss administration.
• Experience with Managed File Transfer (MFT) tools and file protocols (SFTP, FTPS, FTP).
• Strong knowledge of Linux/Unix and scripting (Shell, Python, or PowerShell).
• Familiarity with deployment, troubleshooting, patching, and performance tuning.

Responsibilities

• Administer, support, and troubleshoot middleware platforms including Oracle WebLogic, IBM WebSphere, and JBoss.
• Manage application deployments, configurations, performance tuning, and incident resolution.
• Support and maintain MFT solutions such as IBM Sterling, Connect Direct, Axway, GoAnywhere, or similar tools.

Skills

Middleware Administration

WebLogic

WebSphere

JBoss

Linux/Unix

Scripting

Stakeholder communications

Tools

IBM Sterling MFT

Connect Direct

Axway GoAnywhere

Job description

• Administer, support, and troubleshoot middleware platforms including Oracle WebLogic, IBM WebSphere, and JBoss.
• Manage application deployments, configurations, performance tuning, and incident resolution.
• Support and maintain Managed File Transfer (MFT) solutions such as IBM Sterling, Connect: Direct, Axway, GoAnywhere, or similar tools.
• Monitor middleware environments and ensure high availability, security, and system stability.
• Work with application, infrastructure, and security teams to support project delivery and production operations.

Requirements

• 5+ years of experience in Middleware Administration/Support.
• Hands-on experience with WebLogic, WebSphere, and JBoss administration.
• Experience with Managed File Transfer (MFT) tools and file transmission protocols (SFTP, FTPS, FTP).
• Strong knowledge of Linux/Unix and scripting (Shell, Python, or PowerShell).
• Familiarity with application deployment, troubleshooting, patching, and performance tuning.
• Good communication and stakeholder management skills.

Preferred

• Experience with cloud platforms (AWS, Azure, or OpenShift).
• ITIL or relevant middleware certifications.