AS400 Developer / Administrator

Tech Partners•Oklahoma City, OK
•Hybrid

About The Position

Tech Partners is currently recruiting for an experienced AS400 Developer / Administrator to support a long-term technology initiative with a State of Oklahoma agency. This role is ideal for a professional who combines hands-on IBM i development expertise with platform administration and production support experience. This opportunity offers a hybrid work environment and the chance to support critical legacy applications while contributing to modernization efforts.

Requirements

  • 5+ years of AS400, IBM i, or iSeries development and support experience
  • Strong experience with: RPG IV (ILE RPG), RPGLE, CL Programming, SQL
  • Experience supporting and administering IBM i environments
  • Strong DB2 for i database development and support skills
  • Experience with SFTP/FTP integrations and automated file transfers
  • Knowledge of IBM i security, user management, and object authorities
  • Experience troubleshooting legacy applications and production environments
  • Ability to work independently and communicate effectively with technical and business stakeholders

Nice To Haves

  • Managed hosting or third-party AS400 infrastructure support
  • Backup, disaster recovery, and restoration processes
  • Legacy data extraction, conversion, and archival projects
  • System documentation and dependency mapping
  • Modernization initiatives involving cloud technologies and platform migration

Responsibilities

  • Develop, maintain, and support applications on the IBM i (AS400/iSeries) platform
  • Design, modify, and troubleshoot RPG IV (ILE RPG), RPGLE, CL, and SQL programs
  • Support DB2 for i databases, including querying, optimization, and performance tuning
  • Administer IBM i environments, including job queues, subsystems, and system monitoring
  • Manage user profiles, security settings, and object-level authorities
  • Troubleshoot production issues, batch jobs, and application support incidents
  • Maintain and automate file transfers utilizing SFTP and FTP processes
  • Coordinate with hosting and managed service providers as needed
  • Support backup, recovery, and disaster recovery activities
  • Assist with database extraction, cleanup, archival, and data maintenance efforts
  • Create and maintain technical documentation, application dependencies, and system workflows
  • Participate in application modernization and cloud migration initiatives

Benefits

  • Hybrid work environment
  • Opportunity to support mission-critical systems while contributing to modernization efforts
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