ZipRecruiter

Log In

1

As400 Software Jobs in Chicago, IL (NOW HIRING)

DMS Pharmaceutical Group, Inc.

Be Seen First

Programmer AS400

Park Ridge, IL · On-site

The Programmer will design, develop, maintain and support corporate software applications and EDI programs on the IBM iSeries (AS/400) using RPG/LE, SQL and CL. The Programmer will be responsible for ...

DMS Pharmaceutical Group, Inc.

Be Seen First

Programmer AS400

Park Ridge, IL · On-site

The Programmer will design, develop, maintain and support corporate software applications and EDI programs on the IBM iSeries (AS/400) using RPG/LE, SQL and CL. The Programmer will be responsible for ...

Randa Corp

Sr Software Engineer

Rosemont, IL · On-site

$115K - $125K/yr

Reporting to the Director of IT Applications, the Sr Software Engineer will be responsible for the ... AS400 development experience. * Strong experience with: * RPG IV * RPGLE * Free-Format RPG * CL ...

New

Ensono

Media Tech

Downers Grove, IL

Perform UDP, Mainframe, and AS400 scans * Complete vault paperwork accurately as dedicated by ... Experience working with Tape Media, Libraries, tape drives, storage units and management software.

Coilcraft

IBM iSeries System Administrator

Cary, IL · On-site

$60K - $100K/yr

Work with vendors and internal IT staff to maintain system hardware and software Who We're Looking For * 3+ years of experience operating IBM i / AS400 / iSeries systems * Direct experience ...

Coilcraft

IBM iSeries System Administrator

Cary, IL · On-site

Work with vendors and internal IT staff to maintain system hardware and software Who We're Looking For * 3+ years of experience operating IBM i / AS400 / iSeries systems * Direct experience ...

NEOGOV

Business Systems Manager

Naperville, IL · On-site

... AS400 and IBM i Power Systems. Company : NEOGOV is the leading provider of workforce management software uniquely designed for the public sector, education, and public safety. Founded in 1999, the ...

Coilcraft

IBM iSeries System Administrator

Cary, IL · On-site

About the Role and Your ImpactMonitor IBM i / AS400 / iSeries systems (QSYSOPR) for messages ... software (for example: Halcyon)Experience with replication / HA solutions (for example: iTera ...

Arete Technologies Inc

iSeries Admin

Chicago, IL · On-site

Iseries (As400) Admin Arete Technologies, Inc. offers a set of innovative consulting and ... Performs software installation, OS upgrade, server build/migration and maintenance * Plans ...

Allcon, Inc.

Infrastructure Architect

Chicago, IL · On-site

$68 - $87/hr

Since our inception we have been providing industry leading IT solutions for Staffing and Software ... AS400, & Tandem Hands-on technical practitioner and individual contributor Strong verbal and ...

Fresh Express

Dispatcher 2nd shift

Streamwood, IL · On-site

AS400 computer software skills. Inventory experience. Other Information: The statements herein are intended to describe the general nature and level of work being performed by employees, and are not ...

next page

Showing results 1-20

All JobsAs400 Software JobsAs400 Software Jobs in Chicago, IL

As400 Software information

See Chicago, IL salary details

$40.7K

$95.4K

$185.9K

How much do as400 software jobs pay per year?

As of Aug 27, 2026, the average yearly pay for as400 software in Chicago, IL is $95,386.00, according to ZipRecruiter salary data. Most workers in this role earn between $58,200.00 and $113,300.00 per year, depending on experience, location, and employer.

Is AS400 software still in demand?

AS400 software, used in IBM i systems, remains in demand for legacy applications in industries like finance and manufacturing. Many organizations seek professionals with skills in RPG, CL, and IBM i administration to maintain and upgrade these systems, which often require specialized certifications and experience. While newer technologies are growing, AS400 skills are still valuable for maintaining critical legacy infrastructure.

What are the As400 Software job roles?

AS400 software job roles typically include AS400 Developer, System Programmer, Application Developer, and Support Analyst. These roles involve maintaining and developing applications on the IBM i (AS/400) platform, working with languages like RPG and COBOL, and often require knowledge of database management and system administration.

What are popular job titles related to As400 Software jobs in Chicago, IL?

For As400 Software jobs in Chicago, IL, the most frequently searched job titles are:

What job categories do people searching As400 Software jobs in Chicago, IL look for?

The top searched job categories for As400 Software jobs in Chicago, IL are:

What cities near Chicago, IL are hiring for As400 Software jobs?

Cities near Chicago, IL with the most As400 Software job openings:

As400 Software jobs near you

Programmer AS400

Park Ridge, IL • On-site

DMS Pharmaceutical Group, Inc.
Pharmaceutical and Medicine Manufacturing • 51 - 200 employees
Learn more about DMS Pharmaceutical Group, Inc.external

Full-time

Medical, Retirement, PTO

Re-posted 29 days ago

Be Seen First

After you apply to this job, you can share why you’re interested to jump to the top of the candidate list.

Job description

Job description

The Programmer will design, develop, maintain and support corporate software applications and EDI programs on the IBM iSeries (AS/400) using RPG/LE, SQL and CL.

The Programmer will be responsible for, but not limited to the following:

  • Coordinate and manage corporate IT projects.
  • Work on all aspects of software application development including:
    • Requirements Definition
    • Technical Design
    • Programming/Testing
    • Implementation
    • Support and maintain existing software applications including troubleshooting software “bugs' and applying software patches, fixes, and upgrades
    • Train users on new corporate software applications
    • Document program changes/enhancements related to corporate software
    • Bar coding
    • Other miscellaneous duties as required

Position Requirements

  • Self starter - Must have at least five years operations/programming experience in an IBM iSeries (AS/400) environment.
  • Must be proficient with RPG (III,LE & Free), CL, SQL programming languages
  • Experience with EDI mapping
  • Experience with IBMi Operations
  • Experience with Turning Point/DISTRACK or other distribution software helpful
  • Strong writing and oral communication skills
  • Project management skills
  • Proficiency in MS/Office
  • Able to work constructively and independently
  • Able to work on multiple consecutive projects
  • Must work on-site