1

As400 Support Jobs (NOW HIRING)

Key Responsibilities Develop, maintain, and support AS400 (IBM i) applications using RPG, RPGLE, CL, and SQLRPGLE Design, develop, and support EDI transactions (ANSI X12 / EDIFACT) including 850, 810 ...

AS400 Operator

Garden City, NY · On-site

$85K - $95K/yr

AS400 Operator for it's Corporate Office located in Garden City, New York Position Summary The IBM ... Support cross-functional initiatives, including ERP-related changes * Communicate effectively with ...

The Role As the AS400 (IBM i) Infrastructure Analyst you will be responsible for the administration ... Support change management processes, including patching and infrastructure changes. * Work ...

The Role As the AS400 (IBM i) Infrastructure Analyst you will be responsible for the administration ... Support change management processes, including patching and infrastructure changes. * Work ...

The Role As the AS400 (IBM i) Infrastructure Analyst you will be responsible for the administration ... Support change management processes, including patching and infrastructure changes. * Work ...

The Role As the AS400 (IBM i) Infrastructure Analyst you will be responsible for the administration ... Support change management processes, including patching and infrastructure changes. * Work ...

The Role As the AS400 (IBM i) Infrastructure Analyst you will be responsible for the administration ... Support change management processes, including patching and infrastructure changes. * Work ...

The Role As the AS400 (IBM i) Infrastructure Analyst you will be responsible for the administration ... Support change management processes, including patching and infrastructure changes. * Work ...

next page

Showing results 1-20

As400 Support information

See salary details

$14

$26

$44

How much do as400 support jobs pay per hour?

As of Jul 14, 2026, the average hourly pay for as400 support in the United States is $26.05, according to ZipRecruiter salary data. Most workers in this role earn between $19.23 and $28.37 per hour, depending on experience, location, and employer.

What is an AS400 Support job?

An AS400 Support job involves maintaining, troubleshooting, and optimizing IBM's AS400 (now IBM i) systems. Support professionals handle system upgrades, user access management, software issues, and performance monitoring. They also ensure data integrity, security, and system reliability by performing backups and applying patches. Additionally, they may assist in developing and modifying RPG, COBOL, or CL programs to support business functions.

What are the key skills and qualifications needed to thrive in the As400 Support position, and why are they important?

To thrive as an AS400 Support professional, you need a solid understanding of IBM iSeries (AS/400) systems, RPG programming, and general troubleshooting skills, often backed by relevant IT certifications or technical diplomas. Experience with tools like IBM Navigator, CL programming, and familiarity with job scheduling and system monitoring utilities is highly valued. Strong problem-solving, communication, and customer service abilities set outstanding candidates apart in this role. These competencies are crucial for ensuring reliable system operation and resolving issues promptly to maintain essential business functions.

What does a typical day look like for an AS400 Support professional?

A typical day for an AS400 Support professional involves monitoring system performance, troubleshooting user-reported issues, and performing routine maintenance such as backup and security checks. You may also work on batch job management, coordinate with application development teams to deploy updates, and document any system changes or incidents. The role often requires responding to support tickets, collaborating with other IT staff, and ensuring that critical business applications remain stable and efficient. This dynamic environment offers the opportunity to learn about business processes and gain experience with legacy systems still vital to many organizations.

More about As400 Support jobs
What cities are hiring for As400 Support jobs? Cities with the most As400 Support job openings:
What are the most commonly searched types of As400 Support jobs? The most popular types of As400 Support jobs are:
What states have the most As400 Support jobs? States with the most job openings for As400 Support jobs include:
Infographic showing various As400 Support job openings in the United States as of July 2026, with employment types broken down into 70% Full Time, and 30% Part Time. Highlights an 90% In-person, and 10% Remote job distribution, with an average salary of $54,179 per year, or $26 per hour.
AS400 Developer

AS400 Developer

SPAR Information Systems LLC

Issaquah, WA • Remote

Contractor

Re-posted 3 days ago


Job description

AS400 Developer
Issaquah, WA / Austin, TX - onsite

The opportunity:
• Analyzes and develops iSeries code that supports various applications in the Retail Domain.
• Creates functional specifications for applications supported using standard practices, processes, and procedures.
• Performs code reviews, unit testing, coordinates with development team members on development, and QA tasks.
• Adheres to the client’s IS division development standards and deployment processes and procedures.
• Collaborates with the Product Owner, business area, team members, and QA to ensure requirements are clearly defined, understood, and documented.
• Participates in development estimation, deployment, and release planning to ensure delivery of solutions.
 Must-Have:
• Understanding of X12 and EDIFACT standards, mapping, and development of EDI transactions.
• Excellent programming skills on the iSeries platform – Analyze and Create new programs using RPG, RPG ILE, SQLRPGLE, and Control Language (CLP/CLLE).
• Very good knowledge of SQL concepts – Analyze and modify complex SQL queries, embedded SQL in SQLRPGLE, Cursor programming, SQL Sprocs.
• Database Concepts – Create and Analyze Physical files, Logical Files, SQL tables, Indexes, Views, Stored procedures.
• Good working knowledge in screen programming – Display Files, Subfiles, and Printer files.
• Understanding of canonical data models for EDI transactions.
• Experience with job schedulers; such as Robot, AJS, and UC4.
• Basic Linux command line experience
• ILE Programming – Analyze and Create program modules, binding directories, service programs.
• Working knowledge of Message Queue (MQ), MQ Trigger, and embedding XML tags in RPG Programs
• Good communication skills and the job will involve owning a project task completely based on the communication with the analysts at the client site
Good to Have:
• Good working knowledge in Turnover – the code configuration management tool
• Good working knowledge in X- Analysis – cross-reference tool for iSeries.
• Knowledge of Triggers, Message Queuing for inter-program/ inter-system communication
• ROBOT job scheduler – knowledge in creating and setting up scheduled jobs in the iSeries.
• Knowledge of normalized, denormalized tables, Star Schema databases
• Working knowledge on iSeries Navigator – to run queries and analyze the performance of SQL queries.
Knowledge in the Retail Domain especially in areas like Merchandising, Warehouse Management, Distribution,etc.