Are you a Mainframe AS/400 Engineer seeking a new interesting challenge? ?

If your answer is yes, it’s your lucky day so keep reading, it can be just what you're looking for! ?

✍️ WHAT WILL YOU DO?

We are looking for a dynamic, proactive and talented person to join our team and perform the following tasks:

- Develop, maintain, and enhance applications on the IBM i (AS/400) platform using COBOL.
- Analyse, troubleshoot, and optimise existing applications, implementing effective technical solutions and enhancements.
- Work extensively with DB2 databases and SQL for data management, analysis, and application support.
- Develop and maintain components in RPG where required within the AS/400 ecosystem.
- Produce and maintain clear, accurate, and up-to-date technical documentation.
- Collaborate closely with business stakeholders and technical teams based in Spain to ensure successful project delivery.

? WHAT TOOLS WILL YOU USE?

- AS/400
- COBOL
- DB2
- SQL
- RPG

? WHAT ARE WE LOOKING FOR?

- Years' experience: Minimum 8 years of experience working in IBM AS/400 (IBM i) environments, with strong expertise in COBOL, DB2, and SQL.
- Solid experience in application maintenance, enhancements, troubleshooting, and support within AS/400 platforms. RPG knowledge is a plus.
- English: Professional working proficiency.
- Spanish: Full professional proficiency / Native.

? WHERE AND WHEN?

- Workplace: Hybrid (50%)
- Work Schedule: Business Hours

? WHAT CAN WE OFFER YOU?

- Permanent contract ? - We offer indefinite contracts from the first day.
- Pay and benefits ? - Competitive salary and a flexible compensation plan adapted to your needs (Ticket restaurant plan, Childcare Ticket, Transport Ticket and Health Insurance).
- Work from home ?️ - We offer you a financial support every month for your working from home expenses. In addition, in the first month we will give you a bonus to help you to set up your workplace ? ?
- Opportunity knocks ?? - Being a part of a growing company,



we want to support your path with a career development plan and annual performance-based compensation reviews.
- Learn as you grow ? - Starting with a fantastic onboarding program, TCS has robust learning platforms that will allow you to learn and grow personal as professionally.
- Bring your buddy ? - If you have referred a friend for an open position under the BYB Scheme and she/he is hired you’ll receive a very attractive cash award.
- Connect globally ? - Work with people from all over the world. You can feel the multicultural workforce.
- Benefit from being a TCSer ?️ – By being part of the TCS Spain family you can enjoy benefits, offers and corporate discounts on the best brands.
- And so on ? - Appreciations, incentives, Team Building activities, diversity and inclusion programs, sustainability activities, corporative events... This has only just begun!

? WHO ARE WE?

Tata Consultancy Services (TCS) is an Information Technology (IT) company founded in 1968 as part of the Indian Tata Group and is one of the top 3 technology companies globally ?

With a presence in 55 countries and more than 590,000 employees, TCS is considered one of the 10 best companies to work for worldwide in 2026 according to the Top Employers Institute ?

TCS Spain started operations in 2001 and currently has a diverse workforce that collaborates with the main Spanish and multinational companies ?

In 2026, TCS Spain has been recognized as a Top Employer, named one of the 100 Best Companies to Work for in Spain by Forbes, and ranked among the most attractive employers for Generation Z by Joinrs ?

Among the portfolio of services, TCS has information technology services, asset-based solutions, integral consulting, engineering and industrial services, digital solutions and services, application maintenance and development, quality assurance and testing services, IT infrastructure and BPS ?

Responsible for development, TCS Spain is committed to inclusion, diversity and sustainability, and promotes flexibility policies that support wellbeing and work-life balance ?

WELCOME, WE ARE WAITING FOR YOU! ?

📌 Mainframe AS/400 Engineer (Madrid)
🏢 Tata Consultancy Services
📍 Madrid