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Senior Mainframe Application Support Engineer (COBOL/JCL/DB2)

Fidelity Investments · Merrimack, NH · Posted 2026-11-11

Fidelity will not provide immigration sponsorship for this position. Job Description: The Role As a Senior Mainframe Application Support Engineer , you will support Fidelity's Participant Recordkeeping platform, a critical system supporting 401(k) and retirement recordkeeping operations. Working as …

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