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Infrastructure and Middleware Specialist Job Opening In Singapore, Singapore – Now Hiring EXASOFT CONSULTING PTE. LTD.


Job description

Responsibilities:

  • Own end-to-end middleware support and operations for complex banking applications handling critical customer authentication, payment processing, and account services.

  • Manage and maintain 50+ high-availability environments including SIT, UAT, NFT, and PROD, ensuring consistent configurations and zero-downtime transitions.

  • Administer Weblogic, JBoss, and Websphere MQ application servers including instance management, patching, log analysis, heap tuning, and certificate renewals.

  • Handle SSL/TLS configurations,certificate lifecycle management (Apache, iPlanet, JBoss), and secure file transfer setup (SSH, SCP, SFTP).

  • Coordinate across Unix, Database, and Application teams for infrastructure patching, server hardening, and environment builds.

  • Troubleshoot complex middleware and application issues using thread/core dumps, JVM diagnostics, and platform-specific tools.

  • Design and implement platform migration strategies, environment replication, and cross-system integrations.

  • Ensure full compliance with financial regulations and security protocols, including traceability of file transfers and transaction integrity across systems.

  • Actively monitor and maintain system health across Solaris, Linux, and legacy Windows servers.

  • Collaborate with release management and deployment teams to support safe go-lives in production and pre-prod environments.

Requirements:

  • 10+ years of IT infrastructure and system operations experience, including minimum 10+ years in middleware support roles.

  • Deep expertise in Weblogic Server administration (9.x–12c) in clustered, high-transaction environments.

  • Solid working experience with Websphere MQ, JBoss, Apache, and iPlanet.

  • Strong command-line and scripting skills on Unix (Solaris/Linux) for diagnostics and automation.

  • Proven track record supporting critical production applications in the banking and financial sector especially payment gateways, transaction processors, or account servicing platforms.

  • Demonstrated capability in SSL certificate management, WebServer-to-AppServer security configurations, and performance tuning.

  • Experience handling environment replication, migration, and application onboarding across environments.

  • Hands-on experience with monitoring tools, server health checks, and proactive incident management in 24/7 environments

Required Skill Profession

Other General


  • Job Details

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Unlock Your Infrastructure and Potential: Insight & Career Growth Guide


Real-time Infrastructure and Jobs Trends (Graphical Representation)

Explore profound insights with Expertini's real-time, in-depth analysis, showcased through the graph here. Uncover the dynamic job market trends for Infrastructure and in Singapore, Singapore, highlighting market share and opportunities for professionals in Infrastructure and roles.

9359 Jobs in Singapore
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Are You Looking for Infrastructure and Middleware Specialist Job?

Great news! is currently hiring and seeking a Infrastructure and Middleware Specialist to join their team. Feel free to download the job details.

Wait no longer! Are you also interested in exploring similar jobs? Search now: .

The Work Culture

An organization's rules and standards set how people should be treated in the office and how different situations should be handled. The work culture at EXASOFT CONSULTING PTE. LTD. adheres to the cultural norms as outlined by Expertini.

The fundamental ethical values are:

1. Independence

2. Loyalty

3. Impartiapty

4. Integrity

5. Accountabipty

6. Respect for human rights

7. Obeying Singapore laws and regulations

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The average salary range for a varies, but the pay scale is rated "Standard" in Singapore. Salary levels may vary depending on your industry, experience, and skills. It's essential to research and negotiate effectively. We advise reading the full job specification before proceeding with the application to understand the salary package.

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Key qualifications for Infrastructure and Middleware Specialist typically include Other General and a list of qualifications and expertise as mentioned in the job specification. The generic skills are mostly outlined by the . Be sure to check the specific job listing for detailed requirements and qualifications.

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EXASOFT CONSULTING PTE. LTD. interview tips for Infrastructure and Middleware Specialist

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Before the Interview:

Research: Learn about the EXASOFT CONSULTING PTE. LTD.'s mission, values, products, and the specific job requirements and get further information about

Other Openings

Practice: Prepare answers to common interview questions and rehearse using the STAR method (Situation, Task, Action, Result) to showcase your skills and experiences.

Dress Professionally: Choose attire appropriate for the company culture.

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Plan Your Commute: Allow ample time to arrive on time and avoid feeling rushed.

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Answer Thoughtfully: Listen carefully, take a moment to formulate clear and concise responses. Highlight relevant skills and experiences using the STAR method.

Ask Prepared Questions: Demonstrate curiosity and engagement with the role and company.

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Final Thought:

To prepare for your Infrastructure and Middleware Specialist interview at EXASOFT CONSULTING PTE. LTD., research the company, understand the job requirements, and practice common interview questions.

Highlight your leadership skills, achievements, and strategic thinking abilities. Be prepared to discuss your experience with HR, including your approach to meeting targets as a team player. Additionally, review the EXASOFT CONSULTING PTE. LTD.'s products or services and be prepared to discuss how you can contribute to their success.

By following these tips, you can increase your chances of making a positive impression and landing the job!

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