IT Senior Developer
Dallas, TX · On-site
$54 - $71.25/hr
... acceptance testing of all new and existing integrations written on the AS/400 system • ... years of AS400 development experience Preferred : • Transportation industry experience • ...
IT Senior Developer
Dallas, TX · On-site
$54 - $71.25/hr
... acceptance testing of all new and existing integrations written on the AS/400 system • ... years of AS400 development experience Preferred : • Transportation industry experience • ...
Staff Software Development Engineer (Agentic AI/ML)
Richardson, TX · On-site +1
$118K - $260K/yr
... IBMi AS400 Series systems and advanced Agentic AI/ML frameworks. This team is part of the very ... Oversee the lifecycle process-including design, analysis, review, and testing results-to ensure ...
Staff Software Development Engineer (Agentic AI/ML)
Richardson, TX · On-site +1
$118K - $260K/yr
... IBMi AS400 Series systems and advanced Agentic AI/ML frameworks. This team is part of the very ... Oversee the lifecycle process-including design, analysis, review, and testing results-to ensure ...
QA Lead
Irving, TX · On-site
$100K - $120K/yr
OMS, WMS, TMS * eCommerce & Digital platforms * iSeries / AS400 * API testing (Postman, SOAP UI) * SQL & database validation * CI/CD and DevOps-enabled testing Apply Today! CP# 8528
Quick apply
QA Lead
Irving, TX · On-site
$100K - $120K/yr
OMS, WMS, TMS * eCommerce & Digital platforms * iSeries / AS400 * API testing (Postman, SOAP UI) * SQL & database validation * CI/CD and DevOps-enabled testing Apply Today! CP# 8528
Lead Software Engineer - IBM I-AS400- Engineer
Plano, TX · On-site
$120 - $150/hr
Hands‑on practical experience delivering system design, application development, testing, and operational stability * Demonstrated experience leading effective use of approved AI‑assisted ...
New
Lead Software Engineer - IBM I-AS400- Engineer
Plano, TX · On-site
$120 - $150/hr
Hands‑on practical experience delivering system design, application development, testing, and operational stability * Demonstrated experience leading effective use of approved AI‑assisted ...
New
Hands-on practical experience delivering system design, application development, testing, and operational stability * Demonstrated experience leading effective use of approved AI-assisted software ...
New
Hands-on practical experience delivering system design, application development, testing, and operational stability * Demonstrated experience leading effective use of approved AI-assisted software ...
New
Hands-on practical experience delivering system design, application development, testing, and operational stability * Demonstrated experience leading effective use of approved AI-assisted software ...
Hands-on practical experience delivering system design, application development, testing, and operational stability * Demonstrated experience leading effective use of approved AI-assisted software ...
Hands-on practical experience delivering system design, application development, testing, and operational stability * Demonstrated experience leading effective use of approved AI-assisted software ...
Hands-on practical experience delivering system design, application development, testing, and operational stability * Demonstrated experience leading effective use of approved AI-assisted software ...
Hands-on practical experience delivering system design, application development, testing, and operational stability * Demonstrated experience leading effective use of approved AI-assisted software ...
Hands-on practical experience delivering system design, application development, testing, and operational stability * Demonstrated experience leading effective use of approved AI-assisted software ...
Minimum 7 years of experience testing Warehouse Management Systems(WMS) IBMi(AS/400) * Minimum 7 years of Retail industry domain experience. * Strong experience Familiarity with AS400 Query Tool and ...
Minimum 7 years of experience testing Warehouse Management Systems(WMS) IBMi(AS/400) * Minimum 7 years of Retail industry domain experience. * Strong experience Familiarity with AS400 Query Tool and ...
Minimum 7 years of experience testing Warehouse Management Systems(WMS) IBMi(AS/400) * Minimum 7 years of Retail industry domain experience. * Strong experience Familiarity with AS400 Query Tool and ...
Minimum 7 years of experience testing Warehouse Management Systems(WMS) IBMi(AS/400) * Minimum 7 years of Retail industry domain experience. * Strong experience Familiarity with AS400 Query Tool and ...
Minimum 7 years of experience testing Warehouse Management Systems(WMS) IBMi(AS/400) * Minimum 7 years of Retail industry domain experience. * Strong experience Familiarity with AS400 Query Tool and ...
Minimum 7 years of experience testing Warehouse Management Systems(WMS) IBMi(AS/400) * Minimum 7 years of Retail industry domain experience. * Strong experience Familiarity with AS400 Query Tool and ...
Automotive Reconditioning Admin
Dallas, TX · On-site
$16.59 - $24.86/hr
Utilize the AS400/VCF/RPP systems to monitor and track vehicle repairs. Communicate with Recon Shop ... MSCOX Drug Testing To be employed in this role, you'll need to clear a pre-employment drug test.
Automotive Reconditioning Admin
Dallas, TX · On-site
$16.59 - $24.86/hr
Utilize the AS400/VCF/RPP systems to monitor and track vehicle repairs. Communicate with Recon Shop ... MSCOX Drug Testing To be employed in this role, you'll need to clear a pre-employment drug test.
Technical Delivery Manager
Dallas, TX · On-site
... Testing) experience in Cloud/Web/AI-ML technology. Preferred Qualifications * Health Care and PBM background * IBMi/AS400 Series and Cloud experience
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Technical Delivery Manager
Dallas, TX · On-site
... Testing) experience in Cloud/Web/AI-ML technology. Preferred Qualifications * Health Care and PBM background * IBMi/AS400 Series and Cloud experience
... testing, and validation. 3 years of exp. with AS400 business applications. 3 years of exp. with national accounts applications and integrations: Acorn, Salesforce (SF), Portals, Contract Management ...
... testing, and validation. 3 years of exp. with AS400 business applications. 3 years of exp. with national accounts applications and integrations: Acorn, Salesforce (SF), Portals, Contract Management ...
... testing, and validation. 3 years of exp. with AS400 business applications. 3 years of exp. with national accounts applications and integrations: Acorn, Salesforce (SF), Portals, Contract Management ...
... testing, and validation. 3 years of exp. with AS400 business applications. 3 years of exp. with national accounts applications and integrations: Acorn, Salesforce (SF), Portals, Contract Management ...
... testing, and validation. 3 years of exp. with AS400 business applications. 3 years of exp. with national accounts applications and integrations: Acorn, Salesforce (SF), Portals, Contract Management ...
... testing, and validation. 3 years of exp. with AS400 business applications. 3 years of exp. with national accounts applications and integrations: Acorn, Salesforce (SF), Portals, Contract Management ...
... testing, and validation. 3 years of exp. with AS400 business applications. 3 years of exp. with national accounts applications and integrations: Acorn, Salesforce (SF), Portals, Contract Management ...
... testing, and validation. 3 years of exp. with AS400 business applications. 3 years of exp. with national accounts applications and integrations: Acorn, Salesforce (SF), Portals, Contract Management ...
Application / Software Support Technician
Allen, TX · On-site
$55K - $70K/yr
Functional & Regression Testing: Conducting structured verification testing on newly deployed ... AS400, DB2, and Cloud Data Sources. Success Metrics of the Application / Software Support ...
Quick apply
Application / Software Support Technician
Allen, TX · On-site
$55K - $70K/yr
Functional & Regression Testing: Conducting structured verification testing on newly deployed ... AS400, DB2, and Cloud Data Sources. Success Metrics of the Application / Software Support ...
Lansa Software Engineer II
Temple, TX · Hybrid
$78K - $107K/yr
Participate in user acceptance testing and production implementation activities. * Support ... IBM i (AS400/iSeries) environment. * Strong functional and technical experience with RPG ...
Lansa Software Engineer II
Temple, TX · Hybrid
$78K - $107K/yr
Participate in user acceptance testing and production implementation activities. * Support ... IBM i (AS400/iSeries) environment. * Strong functional and technical experience with RPG ...
Verifies systems performance by testing functioning of installed equipment; * Ensures operation of ... Possess basic office skills such as Excel, Microsoft Word and AS400 systems. * Safety and ...
Verifies systems performance by testing functioning of installed equipment; * Ensures operation of ... Possess basic office skills such as Excel, Microsoft Word and AS400 systems. * Safety and ...
As400 Testing information
See Texas salary details
$9.30 - $13.32
9% of jobs
$16.44 is the 25th percentile. Wages below this are outliers.
$13.32 - $17.34
20% of jobs
$17.34 - $21.35
12% of jobs
$21.35 - $25.37
6% of jobs
The median wage is $26.80 / hr.
$25.37 - $29.39
7% of jobs
$29.39 - $33.40
7% of jobs
$33.40 - $37.42
11% of jobs
$38.55 is the 75th percentile. Wages above this are outliers.
$37.42 - $41.44
8% of jobs
$41.44 - $45.45
8% of jobs
$45.45 - $49.47
6% of jobs
$49.47 - $53.49
4% of jobs
$9
$30
$53
How much do as400 testing jobs pay per hour?
As of Aug 10, 2026, the average hourly pay for as400 testing in Texas is $30.30, according to ZipRecruiter salary data. Most workers in this role earn between $16.70 and $41.22 per hour, depending on experience, location, and employer.
What are the typical responsibilities and challenges of AS400 Testing?
AS400 Testing professionals are responsible for designing and executing test cases, validating data integrity, and ensuring that business applications on the AS/400 platform run as intended. A common challenge in this role is working with complex legacy code and systems that may lack thorough documentation, which requires testers to be resourceful and detail-oriented. Testers also collaborate closely with developers, business analysts, and end-users to understand requirements, troubleshoot issues, and verify fixes. The work environment often involves both independent analysis and teamwork, and there's ample opportunity to develop expertise in legacy modernization projects or transition into test lead or quality assurance roles.
What is an AS400 Testing?
An AS400 Testing job involves evaluating applications running on the IBM AS400 (now IBM i) platform to ensure functionality, performance, and security. Testers work with RPG, COBOL, CL, and DB2-based applications, executing test cases, identifying bugs, and validating system outputs. They use manual and automated testing techniques, including unit testing, system testing, and regression testing. The role requires knowledge of AS400 commands, database structures, and business logic implementation.
What are the key skills and qualifications needed for AS400 Testing, and why are they important?
To thrive in AS400 Testing, you need a solid understanding of IBM AS/400 (iSeries) environments, RPG/COBOL programming languages, and knowledge of software testing methodologies. Familiarity with tools such as IBM Rational, Selenium, or other test automation frameworks, along with ISTQB certification, is often beneficial. Strong analytical thinking, problem-solving abilities, and clear communication skills help testers collaborate effectively and report findings. These competencies ensure the delivery of robust, high-quality business applications on legacy systems, minimizing risks and defects.
What are popular job titles related to As400 Testing jobs in Texas? For As400 Testing jobs in Texas, the most frequently searched job titles are:
What job categories do people searching As400 Testing jobs in Texas look for? The top searched job categories for As400 Testing jobs in Texas are:
What cities in Texas are hiring for As400 Testing jobs? Cities in Texas with the most As400 Testing job openings:
$54 - $71.25/hr
Full-time
Re-posted 4 days ago
Stevens Transport rating
6.1
Based on 11 frontline employees who took The Breakroom Quiz
Job description
Job Summary:
Stevens Transport is seeking an IT Senior Developer responsible for the ongoing development and maintenance of RPG ILE applications on the AS/400 platform. This role involves designing and coding software solutions to enhance daily business operations while collaborating with other developers under the guidance of the IT Director.
Responsibilities:
• Designing, coding/developing and performing acceptance testing of all new and existing integrations written on the AS/400 system
• Troubleshooting and resolving system issues, bugs, and other system defects
• Creating technical and user documentation
• Recording and logging asks in a project management software
• Participating in code walkthroughs, testing, and migration
• Efficiently managing projects and tasks that may have overlapping timelines
• Participating in weekly programming meetings to work out specific development plans
Qualifications:
Required:
• Associates degree and extensive knowledge of AS/400 (iSeries) platform, including RPG I-IV, RPG Free, ILE, CL, and CLLE
• Experience in application development, complex code development, application testing and component design
• Subfiles and Display files
• SQL and DB2 databases
• Data Transmission (REST API, ODBC, DB2 Web Query, FTP/SFTP, data transfer to Excel/CSV, etc.)
• XLS/CSV reports
• Integrated File Systems
• Project management
• Demonstrated ability to communicate and convert needs into technical concepts
• Strong analytical and problem-solving skills
• Ability to handle multiple tasks in a fast-paced environment with rapidly changing priorities
• Highly communicative and interpersonal
• 10+ years of AS400 development experience
Preferred:
• Transportation industry experience
• Experience with Python, Java, Web Services, APIs, VS Code
Company:
Stevens Transport has a rich history as an asset-based industry leader in refrigerated transportation. Founded in 1980, the company is headquartered in Dallas, USA, with a team of 1001-5000 employees. The company is currently Late Stage.
Stevens Transport is seeking an IT Senior Developer responsible for the ongoing development and maintenance of RPG ILE applications on the AS/400 platform. This role involves designing and coding software solutions to enhance daily business operations while collaborating with other developers under the guidance of the IT Director.
Responsibilities:
• Designing, coding/developing and performing acceptance testing of all new and existing integrations written on the AS/400 system
• Troubleshooting and resolving system issues, bugs, and other system defects
• Creating technical and user documentation
• Recording and logging asks in a project management software
• Participating in code walkthroughs, testing, and migration
• Efficiently managing projects and tasks that may have overlapping timelines
• Participating in weekly programming meetings to work out specific development plans
Qualifications:
Required:
• Associates degree and extensive knowledge of AS/400 (iSeries) platform, including RPG I-IV, RPG Free, ILE, CL, and CLLE
• Experience in application development, complex code development, application testing and component design
• Subfiles and Display files
• SQL and DB2 databases
• Data Transmission (REST API, ODBC, DB2 Web Query, FTP/SFTP, data transfer to Excel/CSV, etc.)
• XLS/CSV reports
• Integrated File Systems
• Project management
• Demonstrated ability to communicate and convert needs into technical concepts
• Strong analytical and problem-solving skills
• Ability to handle multiple tasks in a fast-paced environment with rapidly changing priorities
• Highly communicative and interpersonal
• 10+ years of AS400 development experience
Preferred:
• Transportation industry experience
• Experience with Python, Java, Web Services, APIs, VS Code
Company:
Stevens Transport has a rich history as an asset-based industry leader in refrigerated transportation. Founded in 1980, the company is headquartered in Dallas, USA, with a team of 1001-5000 employees. The company is currently Late Stage.
What Stevens Transport employees say
Pay
Benefits
Hours and flexibility
Workplace
Get the full story on Breakroom
About Stevens Transport
Sourced by ZipRecruiter
Industry
Trucking
Company size
1,001 - 5,000 Employees
Headquarters location
Dallas, TX, US
Year founded
1980