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As400 Jobs in California (NOW HIRING)

Demoind

AS400 Developer

California City, CA · On-site

AS400 Developer Greeting from Tata Consultancy Services! TCS is Hiring for- AS400 Skill - Experience: 4 - 10 Years Location: Pan India Required Skill set- Must-Have: AS400 - RPG, RPGLE, SQL, CLL ...

Demoind

AS400 Developer

California City, CA · On-site

AS400 Developer Greeting from Tata Consultancy Services! TCS is Hiring for- AS400 Skill - Experience: 4 - 10 Years Location: Pan India Required Skill set- Must-Have: AS400 - RPG, RPGLE, SQL, CLL ...

Demoind

AS400 Developer

California City, CA · On-site

AS400 Developer Greeting from Tata Consultancy Services! TCS is Hiring for- AS400 Skill - Experience: 4 - 10 Years Location: Pan India Required Skill set- Must-Have: AS400 - RPG, RPGLE, SQL, CLL ...

Demoind

AS400 Developer

California City, CA · On-site

AS400 Developer Greeting from Tata Consultancy Services! TCS is Hiring for- AS400 Skill - Experience: 4 - 10 Years Location: Pan India Required Skill set- Must-Have: AS400 - RPG, RPGLE, SQL, CLL ...

Valley Power Systems

AS400 Operator

Rialto, CA · On-site

The AS400 Operator will be responsible for helping with AS400 Operations and Network Helpdesk, as well as scanning documents electronically. Principal Duties and Responsibilities (Essential Functions)

Valley Power Systems, Inc.

AS400 Operator

Rialto, CA · On-site

The AS400 Operator will be responsible for helping with AS400 Operations and Network Helpdesk, as well as scanning documents electronically. Principal Duties and Responsibilities (Essential Functions)

Syntricate Technologies

AS400 MQ Admin

Culver City, CA · On-site

Syntricate Technologies is seeking an AS400 MQ Admin for a contract position. The role involves working with IBM Websphere MQ Series and requires significant experience in the field. Responsibilities ...

Ledgent

A/R Clerk

Adelanto, CA · On-site

$19.75 - $24.75/hr

Experience with AS400 is a plus * Proficiency with Microsoft Office and email communication * Post customer checks and ACH remittances into AS400 * Process credit card payments over the phone * Print ...

JM Eagle

Credit Coordinator

Los Angeles, CA · On-site

$46K - $77K/yr

Perform high-volume data entry and record maintenance activities within AS400 and other designated systems. * Support the annual external financial audit by locating, organizing, scanning, copying ...

JM Eagle

Credit Coordinator

Los Angeles, CA · On-site

Perform high-volume data entry and record maintenance activities within AS400 and other designated systems. * Support the annual external financial audit by locating, organizing, scanning, copying ...

JM Eagle

Credit Coordinator

Los Angeles, CA · On-site

Perform high-volume data entry and record maintenance activities within AS400 and other designated systems. * Support the annual external financial audit by locating, organizing, scanning, copying ...

Sonsoft Inc

Oracle JDE Developer

Sunnyvale, CA · On-site

Development experience in AS400 JDE world will be an added advantage. At least 4 years of experience or more in testing lifecycle, defect cycle. At least 4 years of experience in test execution ...

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How much do as400 jobs pay per hour?

As of Sep 3, 2026, the average hourly pay for as400 in California is $89.31, according to ZipRecruiter salary data. Most workers in this role earn between $83.27 and $95.34 per hour, depending on experience, location, and employer.

What is an AS400?

An AS400 job typically involves working with IBM's AS400 (now IBM i) platform, which is widely used for enterprise applications. Responsibilities may include RPG programming, database management, system administration, and application development on the AS400 system. Professionals in this role ensure system stability, troubleshoot issues, and support business operations by maintaining legacy software and integrating newer technologies. Knowledge of RPG, CL, DB2, and system security is often required.

What are the typical daily responsibilities of someone working in an AS400 role?

Professionals in an AS400 role are often responsible for maintaining, supporting, and optimizing IBM iSeries/AS400 environments used by an organization. This includes troubleshooting system and application issues, developing or modifying programs using RPG or COBOL, managing system backups, and ensuring data security. Regular collaboration with end-users, business analysts, and other IT team members is common to address business needs and system enhancements. Staying updated on software patches and coordinating upgrades is also an integral part of the job. These tasks help ensure that business operations run smoothly and minimize downtime for critical enterprise applications.

What are the key skills and qualifications needed to thrive in the AS400 position, and why are they important?

To thrive as an AS400 professional, you need strong knowledge of IBM iSeries/AS400 systems, proficiency in RPG, CL, and COBOL programming languages, and experience in system administration or application development. Familiarity with tools such as IBM Navigator for i, DB2, and relevant certifications like IBM Certified System Administrator – Power Systems are highly valuable. Attention to detail, problem-solving abilities, and effective communication are standout soft skills in this position. These qualities are crucial for maintaining mission-critical business systems, ensuring data integrity, and working efficiently with both technical and non-technical stakeholders.

How much do AS400 programmers make?

AS400 programmers 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 earn higher salaries. Compensation can also vary based on the industry and company size.

Is AS400 still in demand?

AS400, now known as IBM i, remains in demand in industries that rely on legacy systems such as banking, manufacturing, and government. Professionals with skills in RPG, CL, and IBM i administration are valued for maintaining and modernizing these systems, which often require certifications and experience with integrated database environments. While newer technologies are growing, AS400 skills continue to be relevant for specific enterprise applications.

What are the AS400 job roles?

AS400 job roles typically include AS400 Developer, System Administrator, and Application Programmer, focusing on maintaining and developing applications on the IBM i platform. These roles require knowledge of RPG, COBOL, CL, and database management, often involving system troubleshooting, performance tuning, and security management.

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

The most popular types of As400 jobs in California are:

What are popular job titles related to As400 jobs in California?

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

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

The top searched job categories for As400 jobs in California are:

What cities in California are hiring for As400 jobs?

Cities in California with the most As400 job openings:

As400 jobs near you
Infographic showing various As400 job openings in California as of August 2026, with employment types broken down into 79% Full Time, 3% Part Time, 3% Temporary, and 15% Contract. Highlights an 97% In-person, and 3% Hybrid job distribution, with an average salary of $185,761 per year, or $89.3 per hour.

AS400 Developer

Demoind

California City, CA • On-site

Full-time

Re-posted 26 days ago

Job description

Overview:
Job Title: AS400 Developer
Job description
Greeting from Tata Consultancy Services!
TCS is Hiring for- AS400 Skill
Job Description-
Experience: 4 - 10 Years
Location: Pan India
Required Skill set-
Must-Have: AS400 - RPG, RPGLE, SQL, CLL, CLLE, FTP, SFTP
Good-to-Have: Knowledge on Service now, Wealth Management Experience
RoleSoftware Development - Other
Industry TypeIT Services & Consulting
Functional AreaEngineering - Software & QA
Employment TypeFull Time, Permanent
Role CategorySoftware Development
Education
UG :Any Graduate
Key Skills
AS400
FTPRPGSftpRPGLECLLESQL
Skills:
SQL,RPGLE,FTP,AS400

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