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As400 Programming Jobs in California (NOW HIRING)

Rheem

Manager, Customer Experience

Oxnard, CA · On-site

$84K - $154K/yr

Experience with ERP programs such as Oracle or AS400 and Order Management Systems. * Excellent ... About Us At Rheem, we engineer products for life. For home life. For work life. For the life of the ...

Rheem

Manager, Customer Experience

Oxnard, CA · On-site +1

$84K - $154K/yr

From engineers to accountants, sales professionals to support experts, Rheem depends on people to ... Experience with ERP programs such as Oracle or AS400 and Order Management Systems. * Excellent ...

RBC Transport Dynamics

Shipping Clerk

Santa Ana, CA · On-site

$20 - $22/hr

RBC) is a leading international manufacturer of highly engineered precision bearings and components ... Will run pick/pull/pack reports from ERP system (AS400) * Make shipping boxes from flat stock

RBC Bearings

Shipping Clerk

Santa Ana, CA · On-site

$20 - $22/hr

RBC) is a leading international manufacturer of highly engineered precision bearings and components ... Will run pick/pull/pack reports from ERP system (AS400). * Make shipping boxes from flat stock.

Sonaca

Delivery Coordinator

Vista, CA · On-site

$26/hr

We have 11 locations across North America and our engineering expertise and operational excellence ... High School diploma or equivalent required * ERP- SAP / AS400 and MRP knowledge preferred * 1-2 ...

RBC Bearings

Shipping Clerk

Santa Ana, CA · On-site

$20 - $22/hr

RBC) is a leading international manufacturer of highly engineered precision bearings and components ... Will run pick/pull/pack reports from ERP system (AS400) * Make shipping boxes from flat stock

Sonaca

Delivery Coordinator

Vista, CA · On-site

$21 - $26/hr

We have 11 locations across North America and our engineering expertise and operational excellence ... High School diploma or equivalent required * ERP- SAP / AS400 and MRP knowledge preferred * 1-2 ...

ITW Brooks Instrument

Buyer / Planner

Corona, CA · On-site

$70K - $89K/yr

Processes Engineering Change Notices (ECNs) in a timely manner and updates open Purchase Orders ... Experience with AS400 / MAPICS ERP highly desirable Physical Demands The physical demands of ...

Illinois Tool Works Inc

Buyer / Planner

Corona, CA · On-site

$70K - $89K/yr

Processes Engineering Change Notices (ECNs) in a timely manner and updates open Purchase Orders ... Experience with AS400 / MAPICS ERP highly desirable Physical Demands The physical demands of ...

Cambro

Facilities Manager

Huntington Beach, CA · On-site

... Engineering, Facility Management, or a manufacturing environment. * Strong understanding of ... Proficient and recent experience with AS400. Physical Demands The physical demands described here ...

Cambro

Facilities Manager

Huntington Beach, CA

... Engineering, Facility Management, or a manufacturing environment. * Strong understanding of ... Proficient and recent experience with AS400. Physical Demands The physical demands described here ...

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All JobsAs400 Programming JobsAs400 Programming Jobs in California

As400 Programming information

See California salary details

$63.7K

$81.4K

$96.7K

How much do as400 programming jobs pay per year?

As of Sep 7, 2026, the average yearly pay for as400 programming in California is $81,419.00, according to ZipRecruiter salary data. Most workers in this role earn between $72,500.00 and $90,300.00 per year, depending on experience, location, and employer.

What is AS400 programming?

AS400 programming refers to developing applications on IBM's AS/400 (now IBM i) midrange computer system. It typically involves using languages like RPG (Report Program Generator), COBOL, and CL (Control Language) to create business applications for industries such as banking, manufacturing, and retail. AS400 programmers are responsible for designing, coding, testing, and maintaining applications that run on the IBM i platform. Their work ensures that critical business processes operate efficiently and reliably. The AS400 system is known for its robustness, security, and scalability, making it a popular choice for enterprise-level computing.

What are the key skills and qualifications needed to thrive as an AS400 programmer?

To thrive as an AS400 Programmer, you need a solid understanding of RPG, COBOL, and CL programming languages, as well as experience with IBM iSeries systems and a background in computer science or related fields. Familiarity with IBM DB2 databases, SEU/PDM tools, and knowledge of system integration or modernization tools like SQL and APIs is often required. Strong problem-solving abilities, attention to detail, and effective communication skills help programmers collaborate with business users and IT teams. These skills ensure reliable, efficient development and maintenance of mission-critical business applications on the AS400 platform.

What are some common challenges faced by AS400 programmers when maintaining legacy systems?

AS400 programmers often encounter challenges related to integrating legacy systems with modern applications, as well as deciphering and updating codebases that may lack thorough documentation. Working with older RPG or COBOL code can be complex, especially when troubleshooting or optimizing performance for current business needs. Collaboration with business analysts and end users is crucial to ensure that updates meet evolving requirements while maintaining the stability of core business functions.

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

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

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

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

As400 Programming jobs near you
Infographic showing various As400 Programming job openings in California as of August 2026, with employment types broken down into 60% Full Time, and 40% Contract. Highlights an 88% In-person, 2% Hybrid, and 10% Remote job distribution, with an average salary of $81,419 per year, or $39.1 per hour.

Machine Operator - 1st, 2nd, and 3rd shifts

Intertape Polymer Group (IPG)

Corona, CA • On-site

$18 - $24/hr

Full-time

Re-posted 14 days ago

Key responsibilities

  • Operate paper mailer equipment, including setup, operation, and troubleshooting.

  • Perform quality control checks and ensure products meet technical specifications.

  • Record production and quality metrics, maintain safety protocols, and manage materials for changeovers.

Intertape Polymer Group rating

6.9

Company rating: 6.9 out of 10

Based on 12 frontline employees who took The Breakroom Quiz

77th of 122 rated packaging manufacturers

Job description

Join the IPG Team!
Are you ready to elevate your career? At IPG, we are more than just a global leader in packaging and protective solutions-we are a community that values safety, people, passion, integrity, performance, and teamwork. From tapes and films to packaging and protective products, as well as engineered coated materials and advanced packaging machinery, we develop innovative solutions that protect the world. Now, we are expanding our global team and looking for talented individuals like you!
Position Description
Title: Machine Operator
Department: Production
Immediate Supervisor: Plant Supervisory Staff
Status: HourlyNon-Exempt
Position Purpose: Operates paper mailer equipment
Principle Accountabilities
  • Responsible for safe, controlled set-up, operation, and troubleshooting equipment and processes.
  • Ensure product is manufactured and completed as per technical specifications.
  • Monitors and adjusts controls to ensure products comply with production standards.
  • Ensure equipment and set-up parameters are established, followed and improved.
  • Ensure materials required for changeover are available and secured prior to set-ups.
  • Records quality and production metrics via written/electronic methods and within time deadlines.
  • Ensure accurate inventory and effective control of materials and supplies.
  • Coaching and mentoring assistants by providing clear and precise instructions.
  • Ensure all safety rules and company policies/procedures are followed.
  • Perform quality control checks
  • Ability to read tape measure
  • Must be detailed oriented and have a sense of urgency
  • Use PPE as required
  • Maintain good housekeeping
  • Related tasks as requested by supervisor

Essential Skills and Experience
  • Must have High School Diploma or equivalent.
  • Minimum 2 years of manufacturing experience.
  • No travel required
  • Must be able to work in varying temperatures above 95 degrees Fahrenheit.
  • Ability to repeatedly lift to a maximum of 50 lbs.
  • Must have basic computer skills, AS400, Microsoft Office.
  • Must have basic math skills.

Why Choose IPG?
At IPG, you will find more than just a job-you will find a place where your success is our success. We pride ourselves on a culture built around strong relationships, where every team member plays a crucial role in our growth. Whether it is through cross-department collaboration, continuous training, or sustainability-driven initiatives, we create an environment where you can thrive.
Our commitment to sustainability influences everything we do, from designing eco-friendly products to minimizing waste in our production processes. We are dedicated to building a greener future while providing safe, supportive workplaces for our people.
With over 40 years of industry expertise and a proven track record of growth and innovation, IPG offers a stable, secure environment where you can flourish!
We offer competitive pay, extensive benefits that support you and your family, and exciting career development opportunities. Whether you are looking to enhance your skills or advance your career, we offer ongoing training and the support you need to succeed. Think big, dream bigger, and make an impact with IPG.
You belong here. Join us today!

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