Senior Mainframe Migration Engineer – AWS Cloud (Hybrid)

Global Business Ser. 4u; Malvern (Chester County); Hybrid; USD 120,000 - 180,000; Full time

Job summary

Global Business Ser. 4u is seeking a Senior Mainframe Migration Engineer in Malvern, PA. Hybrid work arrangement with relocation support is available.

You will lead the finalization of migrating 10–15% of COBOL and DB2 applications to AWS, leveraging deep mainframe expertise and cloud infrastructure knowledge. The role requires 8+ years of experience in mainframe technologies, strong JCL, and tools like Control-M and Endevor.

Qualifications

• 8+ years of relevant experience, senior migration focus preferred.
• Experience migrating COBOL/DB2 to cloud environments.
• Strong hands-on mainframe development and retirement task management.

Responsibilities

• Lead migration of legacy COBOL/DB2 apps to AWS cloud services.
• Ensure data structures meet Pitech architecture standards during migration.
• Write and integrate data into the DSVDS analytic database.
• Collaborate with Deloitte Data Modernization team handling data pipelines.
• Retire legacy system components after migration is complete.
• Contribute as a dedicated individual contributor for modernization and retirement tasks.

Skills

COBOL

DB2

SQL

JCL

Control-M

Endevor

BFC

Smart TS

Tools

AWS S3

AWS Lambda

Aurora

DynamoDB

Glue

Job description

Global Business Ser. 4u is seeking a Senior Mainframe Migration Engineer in Malvern, PA. Hybrid work arrangement with relocation support is available.

You will lead the finalization of migrating 10–15% of COBOL and DB2 applications to AWS, leveraging deep mainframe expertise and cloud infrastructure knowledge. The role requires 8+ years of experience in mainframe technologies, strong JCL, and tools like Control-M and Endevor.