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As400 Programmer Jobs in Ohio (NOW HIRING)

Henny Penny

Manufacturing Production Assembler

Eaton, OH · On-site

$13.75 - $16.50/hr

Utilize AS400 programming functions including Kanban card management, status tracking, and production history monitoring * Maintain Excellence: Execute proper tooling maintenance and calibration ...

Henny Penny

Manufacturing Production Assembler

Eaton, OH · On-site

$13.75 - $16.50/hr

Utilize AS400 programming functions including Kanban card management, status tracking, and production history monitoring * Maintain Excellence: Execute proper tooling maintenance and calibration ...

Northwest

Core App Developer II

Independence, OH · On-site

... Developers. The candidate will also provide tier 1 and 2 technical support for business ... AS400 Development 3 - 5 years With Fiserv Signature core banking software General Employee ...

Northwest

Core App Developer II

Columbus, OH

... Developers. The candidate will also provide tier 1 and 2 technical support for business ... AS400 Development 3 - 5 years With Fiserv Signature core banking software General Employee ...

Northwest Bank

Core App Developer II

Independence, OH · On-site

Develop applications and solutions using RPG, SQL RPG, CL or other equivalent programming languages ... AS400 Development 3 - 5 years With Fiserv Signature core banking software General Employee ...

Northwest Bank

Core App Developer II

Columbus, OH · On-site

Develop applications and solutions using RPG, SQL RPG, CL or other equivalent programming languages ... AS400 Development 3 - 5 years With Fiserv Signature core banking software General Employee ...

Northwest Bank

Core App Developer II

Columbus, OH · On-site

... Developers. The candidate will also provide tier 1 and 2 technical support for business ... AS400 Development 3 - 5 years With Fiserv Signature core banking software General Employee ...

IronRoad

CNC Operator (1st shift)

Cincinnati, OH · On-site

$22 - $32/hr

... programmer; submit changes to programmer * Able to perform "first-piece" in-process inspection ... Knowledge of AS400 system * Knowledge of CNC Turning/Mill Machine * Capable of handling 50 lb. to ...

IronRoad

CNC Operator (2nd shift)

Cincinnati, OH · On-site

$22 - $32/hr

... programmer; submit changes to programmer * Able to perform "first-piece" in-process inspection ... Knowledge of AS400 system * Knowledge of CNC Turning/Mill Machine. lathe or Mills * Capable of ...

IronRoad

CNC Operator (1st shift)

Cincinnati, OH · On-site

$22 - $32/hr

... programmer; submit changes to programmer * Able to perform "first-piece" in-process inspection ... Knowledge of AS400 system * Knowledge of CNC Turning/Mill Machine * Capable of handling 50 lb. to ...

IronRoad

CNC Operator (2nd shift)

Cincinnati, OH · On-site

$22 - $32/hr

... programmer; submit changes to programmer * Able to perform "first-piece" in-process inspection ... Knowledge of AS400 system * Knowledge of CNC Turning/Mill Machine. lathe or Mills * Capable of ...

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All JobsAs400 Programmer JobsAs400 Programmer Jobs in Ohio

As400 Programmer information

See Ohio salary details

$94.1K

$97.4K

$99.8K

How much do as400 programmer jobs pay per year?

As of Aug 3, 2026, the average yearly pay for as400 programmer in Ohio is $97,446.00, according to ZipRecruiter salary data. Most workers in this role earn between $96,000.00 and $98,900.00 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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What are popular job titles related to As400 Programmer jobs in OH? For As400 Programmer jobs in OH, the most frequently searched job titles are:
As400 Programmer jobs near you
Infographic showing various As400 Programmer job openings in Ohio as of July 2026, with employment types broken down into 3% Internship, 86% Full Time, 3% Contract, and 8% Nights. Highlights an 100% In-person job distribution, with an average salary of $97,446 per year, or $46.8 per hour.

AS400 Infrastructure Operations Support Engineer

Staffingine LLC

Cincinnati, OH • On-site

$50 - $55/hr

Contractor

Re-posted 24 days ago

Job description

Job Title: AS400 Infrastructure Operations Support Engineer
Job Location: Cincinnati - Ohio - USA
Job Type: Contract

Job Description:

  • Installation Configuration and Upgrades Set up and maintain AS400 systems including software upgrades and patches using tools like IBM i Access Client Solutions ACS and IBM Navigator for i
  • Storage Management Allocate storage space manage libraries and objects and plan for future storage needs using tools like IBM i Disk Management and BRMS Backup Recovery and Media Services
  • User Management Create and manage user accounts assign permissions and control access to the system using IBM Security Access Manager and IBM i User Profiles
  • Security Implement and maintain security measures to protect AS400 systems from unauthorized access and breaches using IBM i Security Tools and IBM Guardium
  • Monitoring Proactively monitor system performance identify bottlenecks and take corrective actions using tools like IBM Performance Tools for i and IBM i Performance Navigator
  • Tuning Tune system parameters SQL queries and indexes to optimize performance using IBM i SQL Performance Analyzer and IBM i Performance Data Investigator
  • Backups Regularly back up systems to ensure data protection and disaster recovery using tools like BRMS and IBM i SaveRestore
  • Recovery Restore systems from backups and resolve data corruption issues using BRMS and IBM i Recovery Tools
  • Data Modeling Work with data architects to design and implement efficient database schemas using tools like IBM Data Studio and IBM InfoSphere Data Architect
  • Data Validation Ensure data accuracy and consistency through data validation and integrity checks using IBM InfoSphere QualityStage
  • Developer Support Collaborate with developers to design and implement new system features and applications using tools like IBM Rational Developer for i and IBM i Access Client Solutions
  • User Support Provide training and support to users on how to access and use AS400 systems
  • Problem Solving Identify and resolve system issues errors and performance problems using tools like IBM i Service Tools and IBM i System Logs
  • Documentation Maintain documentation of system configurations procedures and troubleshooting steps using tools like Confluence and SharePoint
  • Monitor and manage the health and performance of AS400 systems
  • Perform routine maintenance tasks including updates patches and backups
  • Troubleshoot and resolve technical issues related to AS400 systems
  • Collaborate with other IT teams and stakeholders to ensure seamless integration and operation of AS400 systems
  • Provide support and training to endusers and IT staff
  • Maintain and update system documentation and procedures
  • Stay upto date with the latest AS400 technologies and best practices
Mandatory Skills : AS400 - Cobol, CL/400, AS/400, COBOL400