NTT Data is currently looking for a Mainframe System Administrator for one of our clients in the insurance sector based in Brussels. The role is performed in a hybrid role.
Your role:
Job description
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.
Your profile :
- Minimum of 5-8 years of experience with mainframe systems (IBM z/OS).
- Bachelor's or Master's degree in Computer Science, Technical Informatics, or a related field.
- Relevant certifications (IBM, mainframe) are a plus.
- Knowledge of JCL, COBOL, DB2, CICS, IMS, RACF, SCLM.
- Experience with system management tools (TSO/ISPF, SDSF).
- Understanding of network technologies and protocols.
- 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.
Languages :
You are fluent in English. Dutch and French are an advantage.
NTT DATA - a part of NTT Group - is a trusted global innovator of IT and business services headquartered in Tokyo. NTT DATA has been awarded Top Employer 2024 regional certification in Asia Pacific, Europe, Latin America, and North America including 29 countries. We help clients transform through consulting, industry solutions, business process services, IT modernization and managed services. NTT DATA enables clients, as well as society, to move confidently into the digital future. We are committed to our clients' long-term success and combine global reach with local client attention to serve them in over 50 countries. Visit us at nttdata.com
