Geethanjali J

About

Mainframe z/OS System Programmer with 5+ years of experience in installation, customization, upgrades, troubleshooting, IPL support, and LPAR/system administration. Also has earlier experience in system integration and service management using ServiceNow.

Experience

• Mainframe System Programmer
  Coforge Limited · Bangalore
  Jan 2026 – Present

  Working as a Mainframe System Programmer in a z/OS environment. Current role focuses on mainframe system programming responsibilities.

• Mainframe System Programmer
  Kyndryl Private Solutions Limited
  Jul 2021 – Jun 2025

  Worked as a z/OS System Programmer across the BJS and NASCO projects. Performed installation, customization, upgrades, troubleshooting, IPL support and LPAR/system management activities. Supported system administration and operational monitoring using TSO/ISPF, SDSF, JES2 and SPOOL. Worked with PARMLIB, SYSLOG, APF, LNKLST, LLA, SMP/E and SMF for system maintenance and support.

• System Integration
  Paras Defence and Space Technologies · Bangalore
  2019 – 2020

  Worked in System Integration in a non-mainframe environment, gaining early professional experience in technical coordination, system-related activities and a structured engineering work environment.

Education

• 2019
  Bachelor of Engineering (B.E.)

  M. Kumarasamy College of Engineering, Karur

  Electronics and Communication Engineering (ECE) · 2019

  Electronics and Communication Engineering (ECE)

Skills

Tools / apps / platforms

Languages

🏆 Achievements & awards

• IBM Badge – Interskill Mainframe Specialist

  Earned IBM Badge recognition for mainframe specialist skills.