Mainframe Operator

This advert was translated automatically from Portuguese. Read the original.

Hello! Do you believe you found this opportunity by chance? We at Nimber don't believe in chance. Did it catch your attention? Great. Keep reading... We are Nimber, and we're not just filling vacancies, we're building a team ready to transform things. If you're prepared to rewrite the rules and make a real impact, this is your moment. Join us and let's put the future where it belongs: in the hands of passionate people. But what does Nimber mean? In mathematics and game theory, they are numbers with special properties of addition and multiplication. And what we really want is to add value to our clients' projects. Job Title: Mainframe Operator Location: Hybrid model, in Lisbon Position Description We are looking for a Mainframe Operator to join our technology team. The professional will be responsible for monitoring, operating and ensuring the availability of systems in a mainframe environment, contributing to the continuous and efficient running of the company's IT operations. Key Responsibilities - Monitor and operate systems in a mainframe environment, ensuring their availability and performance. - Identify and resolve technical issues in a timely manner, minimising operational impacts. - Execute and monitor batch jobs, backups, restorations and scheduled processes. - Manage print queues and other related output services. - Record and document incidents, changes and solutions in the IT management system (ITSM). - Work collaboratively with other IT teams to diagnose and resolve complex issues. - Monitor and execute contingency and disaster recovery plans, as required. - Keep knowledge of mainframe technologies and tools up to date. Requirements - Previous experience as a Mainframe Operator or in similar roles. - Experience with z/OS, TSO, JCL systems. - Familiarity with monitoring tools such as IBM Tivoli, CA-7, or similar. - Knowledge of relational databases and network environments. If you're tired of feeling like just another number, send us your application and become a Nimber.