IBM i (AS/400) System Developer

CAI•Concord, NH

2d•Onsite

About The Position

We are looking for a motivated IBMi (AS/400) System Developer ready to take us to the next level! If you have expertise in COBOL development, IBM i system optimization, and SQL-based data access, and are looking for your next career move, apply now. We are looking for an IBM i (AS/400) System Developer to maintain and optimize COBOL-based applications on IBM i (AS/400) systems, troubleshoot and resolve technical issues, and contribute to strategic migration initiatives. This position will be full-time, onsite, and is a long-term contract opportunity. Only work authorizations that will not require sponsorship now or in the future will be considered.

Requirements

At least 5 years of development and support of COBOL applications on IBM i (AS/400)
At least 5 years of strong experience with CL, DDS, and DB2 for i (SQL)
At least 5 years of experience working with IBM i tools such as Access Client Solutions (ACS) and Navigator for i
At least 5 years of experience with batch processing and job scheduling
Ability to work alternative schedules (e.g., non-business hours for planned maintenance, upgrades, urgent troubleshooting, and/or migration activities)
Exceptional communication skills

Nice To Haves

Experience with Hyland’s OnBase WorkView platform

Responsibilities

Maintain and optimize COBOL-based applications on IBM i (AS/400) to ensure system stability and performance
Troubleshoot and resolve application and system issues, identifying root causes and implementing effective solutions with minimal guidance
Manage and enhance batch jobs, file transfers, and integrations with other systems.
Monitor system health, job queues, and performance metrics (e.g., WRKACTJOB) to proactively address potential issues
Support SQL-based data access and ensure data integrity across applications
Collaborate with business analysts and stakeholders to clarify requirements and resolve technical issues
Develop and maintain clear and comprehensive documentation for programs, processes, and troubleshooting steps
Provide technical assistance for emulator-related issues (PC5250), print/output queues, and spool file management
Contribute technical expertise to the strategic migration from IBM i to Hyland’s OnBase WorkView platform, including data transition planning, integration support, and operational continuity
Assist with user profile management, authority adjustments, and job scheduling
Support backup and restore processes (BRMS) and maintain operational runbooks
Participate in testing and validation activities during migration and system upgrades