Mainframe Engineer (COBOL / DB2 / Telecom)

Quick Facts

• Role: Mainframe Engineer (COBOL / DB2 / Telecom)

• Focus: Maintaining and enhancing core mainframe systems for telecom services

Description

You will be part of a team maintaining and enhancing core mainframe systems supporting key telecom services. The work covers end-to-end delivery responsibility—from understanding business needs to implementation and ongoing support—helping ensure stable, scalable solutions for critical business processes. You will work in a distributed delivery team evolving large-scale mainframe applications, including continuous improvement, system integrations, and support.

Responsibilities

• Develop and maintain mainframe applications

• Participate in full software lifecycle delivery

• Analyze business processes and implement changes

• Collaborate with cross-functional teams

• Perform system, integration, and regression testing

• Support releases and production activities

• Prepare technical documentation

• Work with DB2 and SQL data

Requirements

• Strong experience with COBOL, JCL, DB2, IMS-DB, TSO/ISPF

• Familiarity with SORT, Changeman, SPUFI, Linux

• Understanding of telecom processes

• Strong analytical and problem-solving skills

• Ability to work independently and collaboratively

• Good communication skills

• Experience with full SDLC

• English B2+

Benefits

• Private medical care with Medicover and additional packages; life insurance; 40+ options on NAIS benefit platform

• Over 70 training tracks with certification opportunities (e.g., GenAI, Architects, Google) and access to education resources

• Hybrid working model with modern office setup and home office package after onboarding

• Community Hub with 20+ professional communities