Middleware platforms specialist L2–L5

Posted Yesterday
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Site, Ümraniye, İstanbul, TUR
In-Office
Entry level
Information Technology • Business Intelligence • Consulting
The Role
Operate, develop, secure, and maintain enterprise middleware platforms supporting business-critical applications. Responsibilities include monitoring services and queues, resolving incidents, installing and upgrading platforms, supporting deployments, troubleshooting integrations, managing certificates and security configurations, improving resilience, automating administration, tuning performance, and documenting procedures. Senior-level responsibilities include leading migrations and upgrades, while L5 responsibilities include defining middleware architecture principles, patterns, and roadmaps.
Summary Generated by Built In

Make an impact with NTT DATA
Join a company that is pushing the boundaries of what is possible. We are renowned for our technical excellence and leading innovations, and for making a difference to our clients and society. Our workplace embraces diversity and inclusion – it’s a place where you can grow, belong and thrive.

Your day at NTT DATA

The middleware engineer, specialist or architect operates and develops enterprise middleware platforms that connect applications, services and data. The role ensures that middleware environments remain secure, available and capable of supporting business-critical application services.


Key responsibilities
  • Monitor middleware services, queues, application servers and integration components.
  • Resolve incidents relating to performance, connectivity, transactions and service availability.
  • Install, configure, patch and upgrade middleware platforms.
  • Support deployment and configuration activities across development, test and production environments.
  • Troubleshoot application-to-middleware, database and network integration issues.
  • Maintain certificates, connections, service accounts and security configurations.
  • Support clustering, load balancing, resilience and disaster recovery.
  • Automate recurring platform administration and deployment activities.
  • Perform performance tuning and capacity analysis.
  • Maintain operating procedures, platform documentation and knowledge articles.
  • At senior levels, lead major upgrades, migrations and complex problem investigations.
  • At L5, develop middleware architecture principles, patterns and platform roadmaps.

Technical knowledge

The technology scope can include:

  • IBM WebSphere.
  • Red Hat JBoss or WildFly.
  • Oracle WebLogic.
  • Apache Tomcat.
  • Integration and messaging technologies.
  • API and web-service technologies.
  • Java-based application platforms.
  • Scripting and automation.
  • Platform security, certificates and identity integration.

Relevant certifications
  • IBM WebSphere certification.
  • Oracle WebLogic certification.
  • Red Hat application-platform certification.
  • Relevant cloud, integration or API-management certification.

Workplace type:


About NTT DATA
NTT DATA is a $30+ billion business and technology services leader, serving 75% of the Fortune

Global 100. We are committed to accelerating client success and positively impacting society through

responsible innovation. We are one of the world’s leading AI and digital infrastructure providers, with

unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and

application services. Our consulting and industry solutions help organizations and society move

confidently and sustainably into the digital future. As a Global Top Employer, we have experts in more

than 70 countries. We also offer clients access to a robust ecosystem of innovation centers as well as

established and start-up partners. NTT DATA is part of NTT Group, which invests over $3 billion each

year in R&D.


Equal Opportunity Employer
NTT DATA is proud to be an Equal Opportunity Employer with a global culture that embraces diversity. We are committed to providing an environment free of unfair discrimination and harassment. We do not discriminate based on age, race, colour, gender, sexual orientation, religion, nationality, disability, pregnancy, marital status, veteran status, or any other protected category. Join our growing global team and accelerate your career with us. Apply today.


Third parties fraudulently posing as NTT DATA recruiters 

NTT DATA recruiters will never ask job seekers or candidates for payment or banking information during the recruitment process, for any reason. Please remain vigilant of third parties who may attempt to impersonate NTT DATA recruiters whether in writing or by phone in order to deceptively obtain personal data or money from you. All email communications from an NTT DATA recruiter will come from an @nttdata.com email address. If you suspect any fraudulent activity, please contact us.

Skills Required

  • Experience or technical knowledge with IBM WebSphere, Red Hat JBoss or WildFly, Oracle WebLogic, or Apache Tomcat
  • Knowledge of integration and messaging technologies
  • Knowledge of API and web-service technologies
  • Knowledge of Java-based application platforms
  • Scripting and automation skills
  • Knowledge of platform security, certificates, and identity integration
  • IBM WebSphere certification
  • Oracle WebLogic certification
  • Red Hat application-platform certification
  • Relevant cloud, integration, or API-management certification

NTT DATA Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about NTT DATA and has not been reviewed or approved by NTT DATA.

  • Fair & Transparent Compensation — Feedback suggests salary bands and grades are clearly defined, making ranges and promotion criteria easier to understand. Standardized HR processes provide visibility into levels across common delivery roles.
  • Healthcare Strength — Feedback suggests the package includes comprehensive medical, dental, and vision options with HSA/FSA eligibility. Global materials emphasize comprehensive insurance and wellbeing as baseline offerings across regions.
  • Wellbeing & Lifestyle Benefits — Flexible work options, including remote/hybrid arrangements, are highlighted as core benefits and can support work–life balance. Some delivery teams report more manageable hours than strategy consultancies, improving perceived value for time.

NTT DATA Insights

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The Company
HQ: Tokyo
55,092 Employees
Year Founded: 1988

What We Do

NTT DATA, Inc. is a trusted global innovator of business and technology services. We're committed to helping clients innovate, optimize and transform for long-term success. Our R&D investments help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have diverse experts in more than 50 countries and a robust partner ecosystem of established and start-up companies. Our services include business and technology consulting, data and artificial intelligence, industry solutions, as well as the development, implementation and management of applications, infrastructure, and connectivity

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