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.

Job Summary

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

Essential Duties & Responsibilities

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

Qualifications

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

Equal Opportunity Employer

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

Affirmative Action Policy

Please review our Affirmative Action Policy .

Notice to Prospective Employees

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EMCOR Group and its companies do not reach out to individuals to help with marketing or other similar services. If an individual is contacted for services outside of EMCOR’s normal application process – it is probably fraudulent.

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