CONSULTANT

Atos SE; Chennai District; On-site; INR 900,000 - 1,800,000; Full time

Job summary

Atos SE in Chennai is seeking an experienced Mainframe Developer to design, develop and maintain COBOL-based applications. You will work with JCL, IMS DC/IMS DB and DB2, delivering reliable services to business users and applications.

The role involves production support, incident resolution, performance tuning, and coordination with onsite teams in Agile ceremonies. Prior experience with IBM z/OS environments and job scheduling tools is essential for success.

Qualifications

• Hands-on experience with IBM mainframe technologies required.
• Proficiency in COBOL, JCL, IMS DC is mandatory.
• Knowledge of VSAM and CICS preferred.
• Experience in application development, maintenance, and production support.

Responsibilities

• Design, develop, test, and maintain mainframe applications.
• Develop and support COBOL, JCL, IMS DC, IMS DB, and DB2-based apps.
• Analyze requirements and implement technical solutions.
• Perform code reviews, unit/integration testing, and defect fixes.
• Handle production incidents, root cause analysis, and performance tuning.
• Support batch processing, job scheduling, and monitoring activities.
• Work closely with business users, onsite teams, and cross-functional stakeholders.
• Participate in Agile/Scrum ceremonies and release management activities.

Skills

COBOL

JCL

IMS DC

IMS DB

DB2

CICS

VSAM

Mainframe modernization

API integration

Tools

MQ

Control-M/CA-7

Endevor

ISPW

File-AID

SPUFI

Job description

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Required Skills

• Strong experience in IBM Mainframe technologies
• Hands-on expertise in: COBOL, JCL, IMS DC is mandatory
• Good knowledge of VSAM, and CICS (preferred)
• Experience in application development, enhancements, maintenance, and production support

Key Responsibilities

• Design, develop, test, and maintain Mainframe applications.
• Develop and support COBOL, JCL, IMS DC, IMS DB, DB2based applications.
• Analyze business requirements and implement technical solutions.
• Perform code reviews, unit testing, integration testing, and defect fixing.
• Handle production incidents, root cause analysis, and performance tuning.
• Support batch processing, job scheduling, and monitoring activities.
• Work closely with business users, onsite teams, and cross-functional stakeholders.
• Participate in Agile/Scrum ceremonies and release management activities.
• [Mainframe...itial Plan | PowerPoint]
• [Backup wit...itial Plan | PowerPoint]

Preferred Skills

• CICS
• VSAM
• MQ
• Control-M / CA-7 job scheduling
• Endevor
• ISPW
• File-AID
• SPUFI
• IBM z/OS environment
• Mainframe modernization and API integration exposure.