AS400 Change Management/System Administration Specialist – AS20251110001

Job Title: AS400 Change Management/System Administration Specialist – AS20251110001

Date Posted: 11/10/2025

Job Code: AS20251110001

Job Description: We are seeking a skilled Change Management/Release Management Specialist with hands-on experience in IBMi (AS400) administration and system programming. The ideal candidate will be responsible for managing and executing change and release processes to ensure seamless integration and deployment of software updates. Also includes occasional development/maintenance of custom internal tools developed in AS400.

Key Responsibilities:

• Perform periodic hands-on Synon model maintenance activities such as model cut/model roll over, large file conversions, conditions, message files, and multiple test environment management.
• Conduct after-hours deployment activities/System administration support for adjudication changes and weekend production/test environment releases (mandatory).
• Develop and maintain custom built CL, RPG, and Synon code for system administration and impact assessment.
• Knowledge of License management, Menu access control, Sockets/Subsystem handling, LPAR security schemas/PowerHA tool.
• Handling audit requirements/reporting for system administration.

Required Qualifications:

• Proven hands-on experience with IBMi (AS400) systems.
• Strong knowledge of change management and release management processes.
• Hands-on experience in SYNON (COOL2E) model maintenance is mandatory.
• Hands-on AS400 system administration experience is mandatory
• Hands-on experience in Implementer (CM Tool) is mandatory.
• Hands-on experience in building/maintaining custom impact assessment tools is mandatory. .
• The ability to develop and maintain custom CL, RPG, and Synon code are mandatory.
• Ability to provide out-of-business-hours support (mandatory).
• Ability to work effectively in a multi-cultural team environment.

Preferred Qualifications:

• Experience in RxClaim is a big plus.
• Hands-on experience with MIMIX tool is an added plus.
• Hands-on experience in upgrade/installation of SYNON model/Implementer is mandatory
• Ability to install and maintain 3 rd party applications on IBMi

Location: East Brunswick, NJ