Mainframe Developer w/AWS
Argyle Infotech
Senior Mainframe Migration Engineer
We are seeking a highly experienced Senior Mainframe Migration Engineer to join our team dedicated to the final phase of modernizing client’s legacy applications. The successful candidate will play a critical role in migrating the remaining 10-15% of our core data and COBOL applications from a mainframe environment to the AWS cloud. This is a senior-level position that requires significant hands-on expertise in mainframe technologies and a strong understanding of modern cloud infrastructure.
Key Responsibilities
- Lead the migration of legacy COBOL and DB2 applications to AWS cloud services.
- Ensure data sets and data structures meet Pitech architecture standards during the migration process.
- Write and integrate data into the DSVDS (analytic database).
- Collaborate with the Data Modernization team (Deloitte) who handles data pipelines.
- Retire legacy system components, including stored procedures, service requests, tables, and batch jobs/files, once migration is complete.
- Act as a dedicated individual contributor focused on both modernization (approx. 70% initially) and retirement tasks.
Required Technical Skills (Must-Haves)
- Mainframe Technologies: COBOL, DB2, SQL
- Job Control: Strong experience with JCL (Job Control Language)
- Mainframe Tools: Control-M, Endevor, BFC, Smart TS
Nice-to-Have Technical Skills (AWS - Increasing Focus)
- Experience with core AWS services, including:
- S3
- Lambda
- Aurora (for DB2 migration)
- DynamoDB
- Glue
Qualifications
Requiring 8+ years of relevant experience. Experience in mainframe development and migration are highly preferred due to the seniority required for managing complex migration and retirement tasks. A background in supporting and developing mainframe applications, with a shift toward data modernization.
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