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As400 Developer Jobs in Iowa (NOW HIRING)

COBOL Developer

Des Moines, IA · On-site

$95K - $115K/yr

Position: COBOL Developer Location: Des Moines, IA - Hybrid Salary: $95,000 - $115,000 base ... COBOL - All Versions, Mainframe Application, IBM Mainframe, AS400, HP3000, HP9000, UNIX, Linux

... engineering drawings and schematics * Working knowledge of electrical control circuits and fluid power. * Working knowledge of Microsoft Outlook, Microsoft Word, Microsoft Excel, AS400, AutoCAD ...

... and read engineering drawings and schematics * Working knowledge of electrical control circuits and fluid power. * Workingknowledge of Microsoft Outlook, Microsoft Word, Microsoft Excel, AS400 ...

Facilitate value-engineering sessions with trade partners and division associates. * Communicate ... JDE/AS400 experience preferred. * Proficient in Excel and other Microsoft Office applications.

New

Facilitate value-engineering sessions with trade partners and division associates. Communicate ... JDE/AS400 experience preferred. Proficient in Excel and other Microsoft Office applications.

New

As400 Developer information

See Iowa salary details

$36

$51

$61

How much do as400 developer jobs pay per hour?

As of Aug 15, 2026, the average hourly pay for as400 developer in Iowa is $51.57, according to ZipRecruiter salary data. Most workers in this role earn between $47.21 and $54.86 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.

What are the most commonly searched types of As400 Developer jobs in Iowa?

The most popular types of As400 Developer jobs in Iowa are:

What are popular job titles related to As400 Developer jobs in Iowa?

For As400 Developer jobs in Iowa, the most frequently searched job titles are:

What job categories do people searching As400 Developer jobs in Iowa look for?

The top searched job categories for As400 Developer jobs in Iowa are:

What cities in Iowa are hiring for As400 Developer jobs?

Cities in Iowa with the most As400 Developer job openings:

What are popular job titles related to As400 Developer jobs in IA?

For As400 Developer jobs in IA, the most frequently searched job titles are:

Infographic showing various As400 Developer job openings in Iowa as of August 2026, with employment types broken down into 79% Full Time, 7% Part Time, and 14% Contract. Highlights an 79% Physical, 6% Hybrid, and 15% Remote job distribution, with an average salary of $107,264 per year, or $51.6 per hour.

COBOL Developer

Robert Half

Des Moines, IA • On-site

$95K - $115K/yr

Full-time

Posted 6 days ago


Job description

Position: COBOL Developer
Location: Des Moines, IA - Hybrid
Salary: $95,000 - $115,000 base (depending on experience) + bonus + exceptional benefits
*** For immediate and confidential consideration, please APPLY and EMAIL YOUR RESUME to MEREDITH CARLE . My email can be found on my LinkedIn page. ***
Join a highly successful, financially strong organization where your work makes a visible impact. Unlike large enterprise environments filled with layers of bureaucracy, lengthy meetings, and rigid processes, this opportunity offers the ability to make meaningful contributions from day one. You'll have a voice at the table, direct access to decision-makers, and the ability to help shape solutions from concept through implementation.
This is a chance to join a professional, positive, and collaborative team that values practical problem-solving, ownership, and results. If you enjoy being hands-on, making end-to-end impact, and working with talented teammates in a stable long-term environment, we'd love to connect.
Responsibilities
• Develop, maintain, and enhance COBOL applications
• Support batch processing and scheduled jobs
• Troubleshoot production issues and implement fixes
• Partner with technical and business teams on ongoing initiatives
• Contribute to modernization and migration efforts
Qualifications
• COBOL development experience
• Experience with JCL, batch processing, or similar job scheduling tools
• Unix, Linux, HP3000/HP9000, or AS/400 (IBM i) experience preferred
• Strong problem-solving and production support skills
• Ability to work effectively within a small team environment
This is an excellent opportunity for someone who wants to step away from the constraints of a large corporate environment and join a team where ideas are heard, contributions matter, and great work gets implemented.
*** For immediate and confidential consideration, please APPLY and EMAIL YOUR RESUME to MEREDITH CARLE . My email can be found on my LinkedIn page. Also, you may contact me at 515-303-4654. Or one click apply on our Robert Half website. No third party inquiries please. Our client cannot provide sponsorship and cannot hire C2C. ***COBOL - All Versions, Mainframe Application, IBM Mainframe, AS400, HP3000, HP9000, UNIX, Linux

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About Robert Half

Sourced by ZipRecruiter

Founded in 1948, Robert Half pioneered the idea of professional talent solutions to connect opportunities at great companies with highly skilled job seekers. As business needs changed, we evolved to offer specialized talent solutions for finance and accounting, technology, administrative and customer support, creative and marketing, and legal fields. In 2002, we introduced our subsidiary, Protiviti, a global independent risk consulting and internal audit service, to support companies as they faced more strategic business challenges.

Industry

Recruiting and staffing services

Company size

10,000+ Employees

Headquarters location

San Ramon, CA, US

Year founded

1948