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As400 Programmer Jobs in Texas (NOW HIRING)

IDR, Inc.

IBM i Developer

Coppell, TX · On-site

Immediate opening for an experienced IBM i (AS/400) RPG Developer to support and modernize enterprise financial applications in a hybrid IBM i/Linux environment. This role focuses on maintaining ...

Stevenstransport

Senior Data Engineer

Dallas, TX · On-site

$104K - $142K/yr

Design and implement integration strategies for legacy systems (e.g., AS400) into modern data ... Partner with BI developers, analysts, IT, and business leaders to define data requirements * Serve ...

Stevenstransport

IT Senior Developer

Dallas, TX

$54 - $71.25/hr

Working closely with other developers under the guidance of our IT Director, the purpose of this ... AS400 * RPGLE, RPG Free * RDi * SQL * DB2 * Trouble shooting * Design * Project Management Work ...

Atria Group LLC

Informatica Developer

Addison, TX

$51.50 - $67.75/hr

Pluses are people with telephony experience, AS400, and leadership experience. Keywords for the Left Hand Side / or Target to source Developers: ETL, INFORMATICA, "Source-to-Target" , Mapping ...

ettain group

iSeries Developer

Houston, TX

Qualifications Job Requirements Must be strong with RPG programming Must have experience with IBM AS/400 Must be strong with SQL Nice to have experience with DB2 Job Key Words AS400, RPG, SQL, DB2 ...

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As400 Programmer information

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$95.5K

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How much do as400 programmer jobs pay per year?

As of Jul 27, 2026, the average yearly pay for as400 programmer in Texas is $95,494.00, according to ZipRecruiter salary data. Most workers in this role earn between $94,100.00 and $96,900.00 per year, depending on experience, location, and employer.

What are AS400 Programmers?

AS400 Programmers are IT professionals who specialize in developing, maintaining, and supporting software applications on the IBM AS/400 (now IBM i) platform. They use programming languages like RPG, COBOL, and CL to write and troubleshoot code for business applications, often in industries such as finance, manufacturing, and logistics. Their work involves analyzing user requirements, designing solutions, and ensuring the stability and efficiency of AS400-based systems.

What Is an AS/400 Programmer?

An AS/400 programmer is responsible for the development and maintenance of computer software based on the IBM operating system. Your duties and responsibilities in this career include programming and testing code for applications and software, either independently or for a company. You may also create Software-as-a-service (SaaS) applications. If you work as an in-house programmer for a company, you can either work alone or as part of a team, so depending on the position, communication skills may be crucial. The AS/400 programmer career field also has opportunities for remote work.

What are the key skills and qualifications needed to thrive as an AS400 Programmer, and why are they important?

To thrive as an AS400 Programmer, you need strong programming skills in RPG, COBOL, or CL, along with a solid understanding of IBM iSeries/AS400 systems and a relevant computer science degree or equivalent experience. Familiarity with tools such as IBM i Navigator, Query/400, and version control systems, as well as experience with database management (DB2), is typically required. Attention to detail, problem-solving abilities, and effective communication skills help you excel in troubleshooting and collaborating with business users. These competencies are essential for maintaining legacy systems, ensuring data integrity, and supporting critical business operations.

What are some common challenges faced by AS400 Programmers when maintaining legacy systems?

AS400 Programmers often encounter challenges such as integrating legacy IBM i systems with modern applications, troubleshooting undocumented or outdated code, and ensuring continued security compliance. Collaboration with business users and IT teams is essential to understand evolving requirements and minimize disruptions during updates or migrations. Staying current with both legacy and new technologies helps programmers bridge the gap between old systems and today’s business needs.
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As400 Programmer jobs near you
Infographic showing various As400 Programmer job openings in Texas as of July 2026, with employment types broken down into 87% Full Time, and 13% Contract. Highlights an 87% In-person, and 13% Hybrid job distribution, with an average salary of $95,494 per year, or $45.9 per hour.
Analyst/Developer (RPG/AS400 Programmer) III

Analyst/Developer (RPG/AS400 Programmer) III

SA Technologies Inc.

Richardson, TX

Contractor

Posted 8 days ago

Job description

Company Description

All SA Technologies requirements are Direct Client Requirements from IT Hiring Managers. We guarantee you the best rate for your skills and performance.

Job Description

SA Technologies Inc. (www.satincorp.com) is a market leader and one of the fastest growing IT consulting firms with operations in US, Canada, Mexico & India. SAT is an Oracle Gold Partner, SAP Services Partner & IBM Certified enterprise.

All SA Technologies requirements are Direct Client Requirements from IT Hiring Managers. We guarantee you the best rate for your skills and performance.


Position: Analyst/Developer (RPG/AS400 Programmer) III 

Location: EVERETT WA-1800 

Duration: 6 Months


Summary: 

Responsible for working with and leading other team members to analyze and correct system issues, develop express requests and enhancements. 

Education/Experience: Strong AS/400 and RPGLE programming background required (8-10 years' experience). 

Skills 

Infinium (Payables Ledger) knowledge.

Infinium Finance/Materials Management/HR/PY knowledge a plus.

NGS knowledge a plus. 

Web apps/network experience a plus.

Experience with Microsoft Excel, Word, Access, and Project software applications.


Responsibilities

Analyze and estimate requested customer modifications to existing custom and Infinium software that resides on an AS/400. 

Work with customers, and team support members to identify, and fine-tune, customer requirements. 

Support Infinium Payables Ledger, system interfaces, and monthly Vertex updates. 

Apply Infinium Upgrades as required. 

Prepare required project documentation including Project Definition Documents and Technical Requirements.

Design, develop, and unit test all code modifications. 

Troubleshoot and support ERP applications, which includes on-call rotation.

Adhere to pre-defined IS and Sarbanes-Oxley protocol, and software development standards.

Manage concurrent projects. Work in a team-oriented environment supported by management, system analysts, and other programmers. 


Note: This position is not eligible for Overtime billing.



Additional Information

All your information will be kept confidential according to EEO guidelines.

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