Mainframe Application Architect

Atos SE; Mumbai; On-site; INR 400,000 - 800,000; Full time

Job summary

Atos SE is seeking a Senior Mainframe Application Architect in Mumbai, India. The role focuses on delivering robust mainframe solutions with proficiency in COBOL, JCL, VSAM, CICS, DB2 and IMS, while integrating with distributed systems.

You will engage in performance tuning, SDLC practices, and DevOps adoption, collaborating across teams to ensure high-quality, secure code and scalable architectures.

Qualifications

• 15+ years in mainframe development.
• Hybrid architecture experience.
• Performance tuning in Mainframe (API integration, code componentization, SMF log analysis, DB tuning).
• Understanding SDLC methodologies and DevOps (CI/CD).
• Experience with version control systems and SCM tools.
• Familiarity with mainframe testing methodologies and tools.
• Strong analytical and problem-solving skills for complex issues.
• Excellent collaboration and communication in a team environment.

Skills

Mainframe dev

COBOL

JCL

VSAM

CICS

DB2

IMS

ReXX

EZT

DevOps CI/CD

Version control

Testing

SDLC

Communication

Teamwork

Independent work

Tools

Rocket

AWS Transform

Job description

Atos is the Atos Group brand dedicated to AI-powered, secure, end-to-end digital services. Atos designs, develops, and operates critical digital environments that drive performance, resilience and sovereignty, helping public and private organizations worldwide retain control over their data and infrastructures, while meeting regulatory requirements.

With more than 54,000 employees serving over 4,500 clients across 54 countries, Atos helps modernize core IT systems, accelerate cloud and data transformation, strengthen cybersecurity, and deliver secure digital workplace environments to support its clients, its employees and society. Atos also provides consulting and advisory services through its Atos Amplify brand.
A trusted partner in operating complex and mission-critical environments, Atos supports organizations across highly regulated and sovereign contexts.

Atos Group is a global leader in digital transformation with c. 56,000 employees and annual revenue of c. €7.2 billion (at the go-forward perimeter), operating in 54 countries under two brands - Atos for services and Eviden for products and systems. European number one in cybersecurity and a leader in cloud, Atos Group is committed to a secure and decarbonized future and provides tailored AI-powered, end-to-end solutions for all industries. Atos Group is listed on Euronext Paris.

Mainframe Application Architect

Please find the JD below:

Type of Hire: Full-Time

mandatory skills:

• Strong experience (15+ years) in mainframe application development with proficiency in mainframe technologies such as COBOL, JCL, VSAM, CICS, DB2, IMS, ReXX, EZT etc
• Exposure to hybrid architecture with both mainframe and distributed applications
• Exposure to any performance tuning activities in Mainframe like API integration, monolith code componentization, SMF log analysis, Database fine-tuning etc
• Understanding of software development life cycle (SDLC) methodologies and best practices and working knowledge in DevOps (CI/CD)
• Experience with version control systems and software configuration management tools
• Familiarity with testing methodologies and tools for mainframe applications
• Strong analytical and problem-solving skills with the ability to troubleshoot and debug complex technical issues
• Excellent collaboration and communication skills with the ability to work effectively in a team environment
• Attention to detail and a commitment to delivering high-quality code and solutions
• Ability to work independently and manage multiple tasks and priorities in a dynamic environment

nice to have:

• Knowledge of any modern programming languages and frameworks such as Java, .NET or Python and their integration with mainframe systems
• Understanding the principles of AI and its application in Mainframe Modernization
• Any exposure to Mainframe Modernization principles and toolsets like Rocket, AWS Transform etc

Here at Atos, diversity and inclusion are embedded in our DNA. Read more about our commitment to a fair work environment for all.

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