IBM i / RPG Lead Developer

We are one of the largest mechanical, electrical, and plumbing contractors in Indiana and among the preeminent specialty contractors in the nation. We specialize in a full range of new and retrofit construction for industrial, food processing, commercial, institutional, healthcare, pharmaceutical, and bio-fuel projects.

Shambaugh & Son L.P. is looking for an IBM i / RPG Lead Developer. In this role you will be responsible for the development and maintenance of our current IBM database.

#shambaugh #LI-TS #LI-Onsite

• Design, develop, maintain, and enhance applications on the IBM i (AS/400) platform 
• Serve as the technical lead for RPG development efforts 
• Work independently on complex enhancements and production support 
• Mentor junior developers 
• Participate in application architecture, modernization efforts, and technical planning 
• Support and improve long‑running, back office systems 
• Other duties as required

• Extensive hands‑on IBM i experience (AS/400) 
• Strong background in RPG / RPGLE (free‑form preferred) 
• Strong CL/CLLE skills 
• Solid knowledge of IBM i (AS/400) DB2 and SQL 
• Experience maintaining and enhancing accounting/costing systems 
• Ability to work independently with minimal oversight 
• Long‑term ownership mindset for legacy systems 
• Experience integrating IBM i applications with other systems 
• Familiarity with modern development practices (source control, documentation, coding standards) 
• Regular and reliable attendance, including the ability to work extended hours and weekends as required

As a leading provider of mechanical and electrical construction, facilities services, and energy infrastructure, we offer employees a competitive salary and benefits package and we are always looking for individuals with the talent and skills required to contribute to our continued growth and success. Equal Opportunity Employer/Veterans/Disabled

Please review our Affirmative Action Policy.

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