About us

NTT DATA – a part of NTT Group - is a Top 10 global IT services provider, headquartered in Tokyo, with over 150,000 employees.

We deliver consulting solutions by combining specialized sectorial knowledge, our transformation management skills, and our large technology expertise (data, RPA, AI, low code, cloud, IoT, virtual reality), to keep our clients, as well as society, a step ahead in this digitally dynamic world.

At NTT DATA everything we do is guided by our core values. We respect every voice, think bold, deliver the outcome and win together. Our leadership approach enables our people to feel inspired to contribute, empowered to take initiative, and genuinely cared for in their growth and wellbeing.

We are looking for a Mainframe System Administrator to join our team in Amsterdam.

Your role:

As a Mainframe System Administrator, you will be responsible for managing, maintaining, and optimizing our mainframe environment. You will ensure the stability, security, and performance of critical business systems that are essential for our daily operations. Additionally, you will plan and oversee the system changes executed by our management partner. 

Key Responsibilities:

• System Administration: Oversee the installation, configuration, and maintenance of mainframe systems (z/OS, MVS), primarily focusing on planning, coordinating, testing, and monitoring, as installations are carried out by our management partner. 
• Performance Monitoring: Monitor system performance and optimize resources. 
• Backup & Recovery: Implement and manage backup and disaster recovery procedures. 
• Security Management: Manage access rights and security protocols, assist with user management. 
• Troubleshooting: Analyze and resolve technical issues. 
• Support: Provide advice and assistance. 
• Capacity Planning: Monitor system capacity and advise on expansions. 
• Documentation: Maintain technical documentation and procedures. 
• 24/7 Support: Participate in on-call duties for critical incidents.

Why NTT DATA?

We value a collaborative and supportive environment, celebrating curiosity and engagement

Career development. Training path and access to learning opportunities, yearly performance reviews and a mentorship program

We believe in work-life balance and flexibility. Wear casual clothing, decide your working hours and enjoy our hybrid working model

Talent Friends. Refer a friend and receive a bonus when they join

We care about you

Health & well-being. Focus on your mental health with access to a platform with certified psychologists & mental health workshops. Take a break with one of our online fitness and well-being sessions

Diversity & Inclusion. We are committed to equal employment opportunities regardless of gender, gender expression and identity, sexual orientation, religion, culture, origin, disability, age, or other personal and social characteristics. #WeAreAllUnique #YouMakeUsUnique

Please let us know if you require us to accommodate any accessibility needs during the recruitment process

Benefits at NTT DATA Netherlands

Sustainable transportation budget

Individual yearly performance bonus

Pension plan

Teleworking equipment budget

Phone allowance

Internet allowance

26 days paid annual leave

Your profile:

Technical Skills:

• Minimum of 5-8 years of experience with mainframe systems (IBM z/OS). 
• Knowledge of JCL, COBOL, DB2, CICS, IMS, RACF, SCLM. 
• Experience with system management tools (TSO/ISPF, SDSF). 
• Understanding of network technologies and protocols. 

Educational Requirements:

• Bachelor's or Master's degree in Computer Science, Technical Informatics, or a related field. 
• Relevant certifications (IBM, mainframe) are a plus. 

Soft Skills:

• Analytical thinking and problem-solving skills. 
• Ability to work under pressure and attention to detail. 
• Strong communication skills. 
• Team player with an independent work attitude. 
• Proficiency in English is mandatory, Dutch and French is an advantage. 

Sounds interesting? Apply now or share with a friend 🔹