AS400 Synon Engineer
Schaumburg, IL · On-site +1
AS400 Synon Engineer Must Have Technical/Functional Skills iSeries, SYNON, COBOL, AS400 (Mid-Range), ILE, COBOL/400, CLLE, SQL • Strong functional knowledge of core PBM functions specifically core ...
AS400 Synon Engineer
Schaumburg, IL · On-site +1
AS400 Synon Engineer Must Have Technical/Functional Skills iSeries, SYNON, COBOL, AS400 (Mid-Range), ILE, COBOL/400, CLLE, SQL • Strong functional knowledge of core PBM functions specifically core ...
A successful candidate will be able to support AS400 software applications developed in past years with noticeable changes in programming technology. AS400 analysis skills are required as well as the ...
Quick apply
A successful candidate will be able to support AS400 software applications developed in past years with noticeable changes in programming technology. AS400 analysis skills are required as well as the ...
AS400-RPG Developer / Infor XA Locations: Advance NC, Arcadia WI (Onsite) Experience: 5+ Years Key Responsibilities: * AS400 profile - Knowledge of Finance accounting , Infor XA(IFM), IFM security ...
AS400-RPG Developer / Infor XA Locations: Advance NC, Arcadia WI (Onsite) Experience: 5+ Years Key Responsibilities: * AS400 profile - Knowledge of Finance accounting , Infor XA(IFM), IFM security ...
AS400 Synon Application support Engineer
Schaumburg, IL · On-site
$110K - $130K/yr
Roles & Responsibilities AS400 Synon with Production Support experience • Provide L2/L3 ... , DevOps) • Ensure adherence to change management and release processes. • Handle on-call ...
AS400 Synon Application support Engineer
Schaumburg, IL · On-site
$110K - $130K/yr
Roles & Responsibilities AS400 Synon with Production Support experience • Provide L2/L3 ... , DevOps) • Ensure adherence to change management and release processes. • Handle on-call ...
A successful candidate will be able to support AS400 software applications developed in past years with noticeable changes in programming technology. AS400 analysis skills are required as well as the ...
A successful candidate will be able to support AS400 software applications developed in past years with noticeable changes in programming technology. AS400 analysis skills are required as well as the ...
... , DevOps) • Ensure adherence to change management and release processes. • Handle on-call ... AS400 (IBM iSeries) architecture and environment • Experience in application maintenance and ...
... , DevOps) • Ensure adherence to change management and release processes. • Handle on-call ... AS400 (IBM iSeries) architecture and environment • Experience in application maintenance and ...
IBM AS400/RPG Developer
Macomb, MI · On-site
A successful candidate will be able to support AS400 software applications developed in past years with noticeable changes in programming technology. AS400 analysis skills are required as well as the ...
IBM AS400/RPG Developer
Macomb, MI · On-site
A successful candidate will be able to support AS400 software applications developed in past years with noticeable changes in programming technology. AS400 analysis skills are required as well as the ...
Role : AS400 RPG Dev Tech Lead Location : TAMPA FL 33607 Duration : 12+ month(s) AS400 RPG ... Must have experience: leading one or two developers. Experience working with Offshore is a must.
Role : AS400 RPG Dev Tech Lead Location : TAMPA FL 33607 Duration : 12+ month(s) AS400 RPG ... Must have experience: leading one or two developers. Experience working with Offshore is a must.
AS400-RPG Developer / Infor XA Locations: Advance NC, Arcadia WI (Onsite) Experience: 5+ Years Key Responsibilities: * AS400 profile - Knowledge of Finance accounting , Infor XA(IFM), IFM security ...
AS400-RPG Developer / Infor XA Locations: Advance NC, Arcadia WI (Onsite) Experience: 5+ Years Key Responsibilities: * AS400 profile - Knowledge of Finance accounting , Infor XA(IFM), IFM security ...
AS400 ILE/RPG Location: New York Skill Cluster: 300003363305048 - DE-Midrange_AS400_Vanila_RPG ... Understanding of SDLC, Agile/Scrum, and DevOps practices * Experience in solutioning, reviewing and ...
AS400 ILE/RPG Location: New York Skill Cluster: 300003363305048 - DE-Midrange_AS400_Vanila_RPG ... Understanding of SDLC, Agile/Scrum, and DevOps practices * Experience in solutioning, reviewing and ...
AS400 ILE/RPG Location: New York Skill Cluster: 300003363305048 - DE- Midrange_AS400_Vanila_RPG ... Understanding of SDLC, Agile/Scrum, and DevOps practices * Experience in solutioning, reviewing and ...
Quick apply
AS400 ILE/RPG Location: New York Skill Cluster: 300003363305048 - DE- Midrange_AS400_Vanila_RPG ... Understanding of SDLC, Agile/Scrum, and DevOps practices * Experience in solutioning, reviewing and ...
AS400 Programmer Duration: 6 Months Contract to Hire Location: Johns Creek, GA (5 Days on-Site) Required: Experience in programming within an I BM AS400 Environment using RPGILE, RPG III, and CL ...
Quick apply
AS400 Programmer Duration: 6 Months Contract to Hire Location: Johns Creek, GA (5 Days on-Site) Required: Experience in programming within an I BM AS400 Environment using RPGILE, RPG III, and CL ...
AS400 ILE/RPG
New York, NY · On-site
AS400 ILE/RPG Location: New York Skill Cluster: 300003363305048 - DE-Midrange_AS400_Vanila_RPG ... Understanding of SDLC, Agile/Scrum, and DevOps practices * Experience in solutioning, reviewing and ...
AS400 ILE/RPG
New York, NY · On-site
AS400 ILE/RPG Location: New York Skill Cluster: 300003363305048 - DE-Midrange_AS400_Vanila_RPG ... Understanding of SDLC, Agile/Scrum, and DevOps practices * Experience in solutioning, reviewing and ...
AS400 RPG Application Architect. Master of SQL within the AS400 environment, Stored Procedures ... Must have experience leading one or two developers. Experience working with Offshore is a must.
AS400 RPG Application Architect. Master of SQL within the AS400 environment, Stored Procedures ... Must have experience leading one or two developers. Experience working with Offshore is a must.
AS400 / iSeries Mid-Range Technologies ... Synon (CA/2E) - 15+ years of hands-on programming * COBOL/400, COBOL ILE - 8+ years * CLLE, SQL ...
AS400 / iSeries Mid-Range Technologies ... Synon (CA/2E) - 15+ years of hands-on programming * COBOL/400, COBOL ILE - 8+ years * CLLE, SQL ...
Information Technology_USA - USA_Developer
Jacksonville, FL · On-site
$45.50 - $58.25/hr
We are seeking a skilled Mainframe and AS400 Developer to design| develop| maintain| and support enterprise applications running on mainframe and IBM AS400/iSeries platforms. The ideal candidate will ...
Information Technology_USA - USA_Developer
Jacksonville, FL · On-site
$45.50 - $58.25/hr
We are seeking a skilled Mainframe and AS400 Developer to design| develop| maintain| and support enterprise applications running on mainframe and IBM AS400/iSeries platforms. The ideal candidate will ...
AS400 Programmer
Hicksville, NY · On-site
$85K - $110K/yr
AS400 RPG Developer Location: Near Hicksville, NY Salary Range: $85,000 - $110,000 annually Employment Type: Full-Time Help Modernize Critical Business Systems While Supporting a Proven Enterprise ...
AS400 Programmer
Hicksville, NY · On-site
$85K - $110K/yr
AS400 RPG Developer Location: Near Hicksville, NY Salary Range: $85,000 - $110,000 annually Employment Type: Full-Time Help Modernize Critical Business Systems While Supporting a Proven Enterprise ...
AS400 Programmer
Hicksville, NY · On-site
$85K - $110K/yr
AS400 RPG Developer Location: Near Hicksville, NY Salary Range: $85,000 - $110,000 annually Employment Type: Full-Time Help Modernize Critical Business Systems While Supporting a Proven Enterprise ...
AS400 Programmer
Hicksville, NY · On-site
$85K - $110K/yr
AS400 RPG Developer Location: Near Hicksville, NY Salary Range: $85,000 - $110,000 annually Employment Type: Full-Time Help Modernize Critical Business Systems While Supporting a Proven Enterprise ...
Title: iSeries AS400 Programmer/Analyst Location: Jackson, MS (on-site) Compensation: Negotiable Salary plus Full Benefits Type: Full-Time Relocation: Yes - depending on overall relocation ...
Quick apply
Title: iSeries AS400 Programmer/Analyst Location: Jackson, MS (on-site) Compensation: Negotiable Salary plus Full Benefits Type: Full-Time Relocation: Yes - depending on overall relocation ...
AS400 Programmer
$85K - $110K/yr
AS400 RPG Developer Location: Near Hicksville, NY Salary Range: $85,000 - $110,000 annually Employment Type: Full-Time Help Modernize Critical Business Systems While Supporting a Proven Enterprise ...
Quick apply
AS400 Programmer
$85K - $110K/yr
AS400 RPG Developer Location: Near Hicksville, NY Salary Range: $85,000 - $110,000 annually Employment Type: Full-Time Help Modernize Critical Business Systems While Supporting a Proven Enterprise ...
AS400 Developer information
See salary details
$38.70 - $41.15
5% of jobs
$41.15 - $43.60
1% of jobs
$43.60 - $46.04
0% of jobs
$46.04 - $48.49
13% of jobs
$50.33 is the 25th percentile. Wages below this are outliers.
$48.49 - $50.94
8% of jobs
$50.94 - $53.39
11% of jobs
The median wage is $55.63 / hr.
$53.39 - $55.83
13% of jobs
$58.28 is the 75th percentile. Wages above this are outliers.
$55.83 - $58.28
24% of jobs
$58.28 - $60.73
13% of jobs
$60.73 - $63.18
8% of jobs
$63.18 - $65.63
4% of jobs
$38
$54
$65
How much do as400 developer jobs pay per hour?
As of Jun 23, 2026, the average hourly pay for as400 developer in the United States is $54.90, according to ZipRecruiter salary data. Most workers in this role earn between $50.24 and $58.41 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.
How much do AS400 programmers make?
AS400 programmers typically earn between $70,000 and $110,000 annually, depending on experience, location, and industry. Senior roles or those with specialized skills in RPG or CL programming may command higher salaries, especially with certifications or extensive system knowledge.
What is the salary of senior AS400 developer?
The salary of a senior AS400 developer typically ranges from $80,000 to $120,000 annually, depending on experience, location, and industry. Senior developers with expertise in RPG, CL, and IBM i systems may earn higher compensation, especially in high-demand regions or specialized sectors.
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.
Is AS400 in demand?
AS400 developers are still in demand in industries that rely on legacy systems, such as banking, insurance, and manufacturing. Many organizations seek professionals skilled 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.
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.
Is AS400 still used?
AS400, also known as IBM iSeries, is still used in many organizations for legacy business applications and data processing. AS400 developers are needed to maintain, update, and integrate these systems, which often require knowledge of RPG, CL, and IBM i environments. Despite newer technologies, its stability and continued use in certain industries keep it relevant for specific roles.
More about AS400 Developer jobs
What cities are hiring for As400 Developer jobs? Cities with the most As400 Developer job openings:
What are the most commonly searched types of As400 Developer jobs? The most popular types of As400 Developer jobs are:
What states have the most As400 Developer jobs? States with the most job openings for As400 Developer jobs include:
What job categories do people searching As400 Developer jobs look for? The top searched job categories for As400 Developer jobs are:
What are popular job titles related to As400 Developer jobs? For As400 Developer jobs, the most frequently searched job titles are:
Full-time
Posted yesterday
Job description
ROLE: AS400 Synon Engineer
Must Have Technical/Functional Skills
iSeries, SYNON, COBOL, AS400 (Mid-Range), ILE, COBOL/400, CLLE, SQL
• Strong functional knowledge of core PBM functions specifically core adjudication, pricing, accumulators, MED D Pricing, benefit plan, patient pay and regulations
• 15+ years of hands-on coding experience in CA/2E (Synon) including programming, array handling, commit control
• 8+ years of hands-on coding experience in COBOL AS400 and/or Cobol ILE
• Experience working with ACMS/MOM
• Strong exposure to DB2400
Roles & Responsibilities
• Analyze and understand the functional and technical requirements.
• Work with business and capability teams to discuss and refine the requirements.
• Ability to guide the team and do hands-on development.
• Partner with team members to build robust, efficient, effective solutions.
• Identify opportunities to fine-tune and optimize applications.
• Participate in Agile/Scrum development process.
• Lead team in an onshore/offshore model
• Work in a team focused on continuous integration, improvement and learning
• Contribute to developing the technology roadmap for the team both functionally and technically
• Experience of coordinating with the client for requirement clarification and solution discussions
Must Have Technical/Functional Skills
iSeries, SYNON, COBOL, AS400 (Mid-Range), ILE, COBOL/400, CLLE, SQL
• Strong functional knowledge of core PBM functions specifically core adjudication, pricing, accumulators, MED D Pricing, benefit plan, patient pay and regulations
• 15+ years of hands-on coding experience in CA/2E (Synon) including programming, array handling, commit control
• 8+ years of hands-on coding experience in COBOL AS400 and/or Cobol ILE
• Experience working with ACMS/MOM
• Strong exposure to DB2400
Roles & Responsibilities
• Analyze and understand the functional and technical requirements.
• Work with business and capability teams to discuss and refine the requirements.
• Ability to guide the team and do hands-on development.
• Partner with team members to build robust, efficient, effective solutions.
• Identify opportunities to fine-tune and optimize applications.
• Participate in Agile/Scrum development process.
• Lead team in an onshore/offshore model
• Work in a team focused on continuous integration, improvement and learning
• Contribute to developing the technology roadmap for the team both functionally and technically
• Experience of coordinating with the client for requirement clarification and solution discussions