Mainframe Developer

🕒 May 10

🏢🏡 Hamburg – Hybrid

⏰ Full Time

🟡 Mid-level

🟠 Senior

🖥 Software Engineer

🗣️🇩🇪 German Required

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Logo of DATAGROUP

DATAGROUP

WebsiteLinkedIn

1001 - 5000 employees

Founded 1983

🤝 B2B

☁️ SaaS

🔒 Cybersecurity

B2B • SaaS • Cybersecurity

DATAGROUP is a leading provider of IT outsourcing and consulting services, offering a comprehensive range of solutions including cloud services, application management, and IT security. With a strong focus on customer satisfaction and standardized services, DATAGROUP ensures a seamless IT operation for companies by providing modular and customizable solutions such as the CORBOX. Based in Germany, the company's operations are certified for security and quality, making it a reliable partner for diverse industries, including finance and public sector.

📋 Description

• Ensure the smooth operation of the supported application systems • Handle service requests and incidents • Analyze disruptions and implement long-term solutions • Contribute ideas for system improvements and optimization • Continuously develop systems based on requirements • Work closely with other mainframe system engineers and business analysts • Create detailed requirements, specifications, and program code • Regularly test program code and maintain thorough documentation

🎯 Requirements

• Degree in Computer Science, Information Systems, or a comparable qualification • Experience with software tools such as IBM ISPF, IBM IMS/DC, IBM RACF, IBM TWS/OPC, IBM RD/z, Compuware FileAid, Compuware Xpediter, or Atlassian JIRA • Practical hands-on knowledge of IBM Job Control Language (JCL), COBOL, and SQL • Ideally experience with IBM REXX and PL/1 (not mandatory) • Knowledge of IBM Db2 on the mainframe • Familiarity with z/OS and Windows operating systems • IT experience, ideally within the insurance sector • Strong teamwork and communication skills • Structured, analytical, and independent working style • Very good German language skills, both written and spoken (level C1)

🏖️ Benefits

• Open and cooperative corporate culture • Trust-based working environment • Flat hierarchies and short decision-making paths • Individual training and development opportunities • Varied tasks • Flexible working hours • Attractive, modern work environment • Ergonomic chairs and height-adjustable desks • Comprehensive social benefits • Company pension plan • Bike leasing (JobRad) • Corporate benefits • Various sports activities • Regular staff parties and company events • Option for mobile/remote working

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