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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

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 ...

ASC Engineered Solutions

Material Handler

Nashville, TN · On-site

$16.25 - $19.50/hr

Proficient in AS400 and WMS * Medical, Dental, Vision, and FSA are available after 30 days of employment * 401k with company match is available after 90 days of employment * Company-provided Life ...

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 Jul 31, 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.

What does a typical day look like for an AS400 Developer?

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 is an AS400 developer?

An AS400 developer is a software professional who specializes in creating, maintaining, and modifying applications on the IBM iSeries (AS/400) platform. They typically work with languages like RPG, COBOL, and CL programming, and may also handle database management and system integration tasks within a mainframe or enterprise environment.

What are the key skills and qualifications needed to thrive in the As400 Developer position, and why are they important?

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.

What coding language does AS400 use?

AS400, now known as IBM i, primarily uses the RPG (Report Program Generator) language for application development. It also supports COBOL, CL (Control Language), and SQL for database management and scripting tasks, making it a versatile environment for developers working on enterprise systems.

What is an AS400 Developer job?

An AS400 Developer is responsible for designing, developing, and maintaining applications on IBM's AS400 (now IBM i) platform. They typically use programming languages like RPG, CL, and SQL to create and manage business applications. Their role involves debugging programs, optimizing performance, and ensuring software meets business requirements. AS400 Developers often collaborate with IT teams to integrate AS400 systems with modern applications.

How much does an AS400 developer make in the US?

An AS400 developer in the US typically earns between $70,000 and $110,000 annually, depending on experience, location, and certifications. Skilled developers with expertise in RPG, CL, and IBM i environments tend to command higher salaries, especially in industries relying heavily on legacy systems.

Is AS400 still used?

AS400, also known as IBM iSeries, is still used in many organizations for legacy business applications, especially in industries like finance and manufacturing. AS400 developers maintain and update these systems, often working with tools like RPG and CL, and the platform continues to receive updates and support from IBM.
What are the most commonly searched types of As400 Developer jobs in Tennessee? The most popular types of As400 Developer jobs in Tennessee are:
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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 July 2026, with employment types broken down into 100% Full Time. Highlights an 83% In-person, and 17% 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

Other

Re-posted 14 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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