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Home Based As400 Programmer Jobs in Riverside, IL

Associate DevOps Engineer

Warrenville, IL · On-site +1

$78K - $125K/yr

... and iSeries/AS400 environments. * Ensure IT governance compliance by managing technical ... Prioritizes problems based on severity, urgency, and impact on the business; tracks all outstanding ...

... and iSeries/AS400 environments. * Ensure IT governance compliance by managing technical ... Prioritizes problems based on severity, urgency, and impact on the business; tracks all outstanding ...

New

The Engineering Director builds organizational capability, ensures standardization of the ... Travel: 40%-60% annually This is a remote home based role, but individual will reside local to the ...

Facilitate the new hire process from ICIMS to the AS400, ensuring timely and accurate onboarding ... When you join Metropolis, you'll join a team of world-class product leaders and engineers, building ...

Facilitate the new hire process from ICIMS to the AS400, ensuring timely and accurate onboarding ... When you join Metropolis, you'll join a team of world-class product leaders and engineers, building ...

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Home Based As400 Programmer information

See Riverside, IL salary details

$12

$39

$69

How much do home based as400 programmer jobs pay per hour?

As of Jul 17, 2026, the average hourly pay for home based as400 programmer in Riverside, IL is $39.75, according to ZipRecruiter salary data. Most workers in this role earn between $25.87 and $51.73 per hour, depending on experience, location, and employer.
What cities near Riverside, IL are hiring for Home Based As400 Programmer jobs? Cities near Riverside, IL with the most Home Based As400 Programmer job openings:

AS400 Synon Application support Engineer

Tata Consultancy Service Limited

Schaumburg, IL • On-site

$110K - $130K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 28 days ago


Job description

Must Have Technical/Functional Skills
• Strong hands-on experience in:
o COBOL, RPG (RPG III / RPG IV), CLLE
o DB2/400 (DB2400)
o SQL Programming
o SYNON / CA 2E
o Query/400
• Deep knowledge of AS400 (IBM iSeries) architecture and environment
• Experience in application maintenance and production support
• Strong understanding of:
o Job scheduling, batch processing, job queues
o Spool files, debugging, system logs.
• Experience with Change Management tools (preferred: ALDON)
• Good knowledge of FTP processes and protocols for file transfer
• Strong debugging and performance tuning capabilities in legacy systems
• Preferred Skills
o Experience working in RxClaim / PBM (Pharmacy Benefit Management) domain.
o Familiarity with healthcare systems and claims processing
o Exposure to incident/problem management tools (ServiceNow, Remedy, etc.)
o Knowledge of modernization approaches (Mainframe/AS400 to Cloud) is a plus.
Roles & Responsibilities
AS400 Synon with Production Support experience
• Provide L2/L3 production support for AS400-based applications.
• Perform incident analysis, root cause identification, and resolution.
• Work on bug fixes, minor enhancements, and code deployments
• Monitor batch jobs, interfaces, and system performance.
• Support data corrections and production issue troubleshooting.
• Collaborate with cross-functional teams (business, QA, DevOps)
• Ensure adherence to change management and release processes.
• Handle on-call support and critical production issues
• Maintain documentation, knowledge base, and support runbooks.
• Participate in continuous improvement and system stability initiatives
Salary Range: $110,000- $130,000 a year
TCS Employee Benefits Summary:
Discretionary Annual Incentive.
Comprehensive Medical Coverage: Medical & Health, Dental & Vision, Disability Planning & Insurance, Pet Insurance Plans.
Family Support: Maternal & Parental Leaves.
Insurance Options: Auto & Home Insurance, Identity Theft Protection.
Convenience & Professional Growth: Commuter Benefits & Certification & amp; Training Reimbursement.
Time Off: Vacation, Time Off, Sick Leave & Holidays.
Legal & Financial Assistance: Legal Assistance, 401K Plan, Performance Bonus, College Fund, Student Loan Refinancing.
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