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As400 Developer Jobs in Tennessee (NOW HIRING)

Sonsoft Inc

IBM MQ (No H1B)

Nashville, TN

Provide development and admin support for custom CICS-MQ adapter and app Requirements: 3-5 years using MQ series, MQ fte 3-5 years AIX, LINUX, WINDOWS and AS400 mainframe unix aix scripting ...

ASC Engineered Solutions

Material Handler

Nashville, TN · On-site

$16.25 - $19.50/hr

Proficient in AS400 and WMS Job Benefits * Medical, Dental, Vision, and FSA are available after 30 ... This flagship advanced manufacturing facility houses our Product Development, Engineering, Quality ...

Eaton

Production Manager

La Vergne, TN · On-site

$97K - $143K/yr

Bachelor's degree in engineering from an accredited institution * 1 year of prior supervisory ... Strong computer skills, including PowerPoint, Excel, AutoCad, BidManager, AS400, and Vista, MAPICs

Malibu Boats Inc.

IT Business Analyst

Loudon, TN · On-site

Work with developers to design IT solutions that meet business needs * Experience documenting the ... Dynamics GP, AS400, Syteline, & Workwise * Hosting: AWS & Azure * Reporting: PowerBI, SSRS, Excel

Malibu Boats, LLC

IT Business Analyst

Loudon, TN · On-site

Work with developers to design IT solutions that meet business needs * Experience documenting the ... Dynamics GP, AS400, Syteline, & Workwise * Hosting: AWS & Azure * Reporting: PowerBI, SSRS, Excel

Thermon

Purchasing Manager

Knoxville, TN · On-site

... AS400/RPG system a plus. · Engineered-to-order experience in an industrial capital goods environment (high mix/low volume) is highly desirable. · A minimum of 7 to 10 years of experience with ...

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As400 Developer information

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How much do as400 developer jobs pay per hour?

As of Aug 11, 2026, the average hourly pay for as400 developer in Tennessee is $49.83, according to ZipRecruiter salary data. Most workers in this role earn between $45.58 and $53.03 per hour, depending on experience, location, and employer.

How much do AS400 developers make?

AS400 developers typically earn between $70,000 and $110,000 annually, depending on experience, location, and certifications. Senior roles or those with specialized skills in RPG or CL programming may command higher salaries, especially in industries like finance or healthcare that rely heavily on legacy systems.

What does an AS400 developer do?

A typical day for an AS400 Developer involves writing, testing, and troubleshooting code in RPG, COBOL, or CL for business-critical applications running on IBM iSeries systems. Developers often work closely with business analysts, system administrators, and other IT professionals to gather requirements, implement system enhancements, and ensure data integrity within DB2 databases. Daily tasks may also include resolving production issues, performing regular maintenance, and participating in code reviews or deployment planning. Collaborative work and clear communication are common, as developers typically play an integral role in supporting both legacy and modernized business processes.

What are the key skills and qualifications needed to thrive as an AS400 developer?

To thrive as an AS400 Developer, you need strong skills in RPG, COBOL, or CL programming languages, knowledge of IBM iSeries/AS400 systems, and typically a degree in computer science or related field. Familiarity with DB2 databases, SQL, and tools like Turnover or Aldon for change management and version control is highly valued, and certifications in IBM technologies are beneficial. Strong problem-solving abilities, attention to detail, and effective communication help developers collaborate with cross-functional teams and resolve technical issues efficiently. These competencies ensure reliable business application support, seamless integration with enterprise systems, and success in maintaining legacy environments.

How to become an AS400 developer?

To become an AS400 developer, you should gain proficiency in IBM iSeries (AS/400) systems, learn programming languages such as RPG, COBOL, or CL programming, and develop skills in database management and system administration. Earning relevant certifications and gaining experience through training or entry-level positions can also enhance your qualifications.

Is AS400 still in demand?

AS400 developers are still in demand in industries that rely on legacy systems, such as banking, manufacturing, and government. Many organizations seek professionals with skills in RPG, CL, and IBM i environments to maintain and upgrade their AS400 systems, though the overall demand has decreased as companies modernize their IT infrastructure.
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What are popular job titles related to As400 Developer jobs in TN? For As400 Developer jobs in TN, the most frequently searched job titles are:
As400 Developer jobs near you
Infographic showing various As400 Developer job openings in Tennessee as of August 2026, with employment types broken down into 100% Full Time. Highlights an 86% In-person, and 14% Remote job distribution, with an average salary of $103,649 per year, or $49.8 per hour.

iSeries Software Developer

Mallory Alexander International Logistics

Memphis, TN

Full-time

Re-posted 24 days ago

Job description

We are seeking an experienced iSeries Software Developer to support, enhance, and maintain warehouse management system (WMS) applications running on the IBM i (AS/400) platform. This role will work closely with operations, IT infrastructure, and business teams to develop and support warehouse, distribution, and inventory management solutions that improve efficiency and reliability across the organization.

Duties and Responsibilities:

  • Develop, maintain, and support IBM i / AS400 warehouse management applications.
  • Design and modify RPG, RPGLE, CL, SQL, and DB2 programs related to warehouse operations.
  • Support WMS integrations with ERP systems, handheld RF devices, barcode scanners, shipping systems, and third-party logistics providers.
  • Troubleshoot production issues and provide timely resolution for warehouse and distribution operations.
  • Participate in system upgrades, testing, deployments, and change management processes.
  • Create and maintain technical documentation for applications, interfaces, and procedures.
  • Collaborate with warehouse operations teams to identify process improvements and automation opportunities.
  • Monitor system performance and ensure application stability and data integrity.
  • Assist with after-hours support as needed for critical warehouse operations.

Minimum Qualifications:

  • 3+ years of IBM i (AS400/iSeries) development experience.
  • Bachelor's degree in Computer Science, Information Systems, or related field preferred.
  • Strong experience with RPG IV / RPGLE, CL, SQL, and DB2 for i.
  • Experience supporting or developing Warehouse Management Systems (WMS).
  • Knowledge of inventory control, shipping, receiving, picking, packing, and distribution processes.
  • Experience with EDI, APIs, or system integrations.
  • Strong troubleshooting and analytical skills.
  • Excellent communication and teamwork abilities.

This position is in-office Monday through Friday in Memphis, TN. Occasional after-hours or weekend support may be required during implementations or critical outages.

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