Tech Stack

Description

You will provide critical support for a major manufacturing client's core business applications on the Unisys 2200 platform, contributing to ongoing modernization efforts while ensuring system reliability and data integrity.

Requirements

• 3+ years experience managing and supporting OS 2200 applications in enterprise environment
• Working knowledge of Unisys 2200 applications development and operations
• Experience with COBOL and related development utilities
• Understanding of job control using Executive Control Language (ECL)
• Proficiency with data access methods: DMS-1100, ISAM, flat files

Responsibilities

• Provide on-call support for OS 2200 applications in a rotating schedule
• Execute incident escalation, change control, testing, and production promotion per customer policies
• Monitor mainframe databases to ensure data integrity
• Triage incidents, distinguish between system software and application issues
• Implement approved corrections and coordinate with change control procedures