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As400 Programming Jobs in California (NOW HIRING)

Samuel

CNC Programmer - A

Hayward, CA · On-site

$34.50 - $38.24/hr

Exposure to AS400 or other ERP systems an asset. * Comfortable using Microsoft Office applications. * Experience or exposure to CNC programming. * Experience in ProNest, PrimeCut, Inventor and ...

Samuel, Son & Co (USA), Inc.

$34.50 - $38.24/hr

Exposure to AS400 or other ERP systems an asset. * Comfortable using Microsoft Office applications. * Experience or exposure to CNC programming. * Experience in ProNest, PrimeCut, Inventor and ...

DENSO

Quality Engineer 1

Long Beach, CA · On-site

$81 - $101/hr

In conjunction with more senior engineers, plans, develops and implements techniques and programs ... AS400/BPCS) * Good communication skills with the ability to interact effectively at all levels ...

Denso

Quality Engineer 1

Long Beach, CA

$81K - $101K/yr

In conjunction with more senior engineers, plans, develops and implements techniques and programs ... AS400/BPCS) * Good communication skills with the ability to interact effectively at all levels ...

Denso

Quality Engineer 1

Long Beach, CA · On-site

$81K - $101K/yr

In conjunction with more senior engineers, plans, develops and implements techniques and programs ... AS400/BPCS) * Good communication skills with the ability to interact effectively at all levels ...

THK AMERICA INC

Inside Sales Representative

Irvine, CA · On-site

$68K - $85K/yr

Conduct THK product training seminars with support from Engineering. * Work closely with SF ... Proficient of keyboards, Microsoft Office (word, excel, powerpoint), AS400 system, Salesforce

Thk America

Inside Sales Representative

Los Angeles, CA · On-site

$68 - $85/hr

Conduct THK product training seminars with support from Engineering. * Work closely with SF ... Proficient of keyboards, Microsoft Office (word, excel, powerpoint), AS400 system, Salesforce

Penske

Transportation Clerk - Day Shift

Stockton, CA · On-site

$22.90/hr

... Logistics engineers state-of-the-art transportation, warehousing and supply chain management ... PowerPoint required AS400 experience preferred Regular, predictable, full attendance is an ...

Penske

Transportation Clerk - Day Shift

Stockton, CA · On-site

$22.90/hr

... Logistics engineers state-of-the-art transportation, warehousing and supply chain management ... PowerPoint required AS400 experience preferred Regular, predictable, full attendance is an ...

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Showing results 21-40

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.

CNC Programmer - A

Samuel

Hayward, CA • On-site

$34.50 - $38.24/hr

Full-time

Posted 20 days ago

Job description

PAY: The pay scale for this position is $34.50 - $38.24.  If you are hired, your base pay rate will be determined based on factors such as geographic location, skills, education, and/or experience.  In addition to those factors, we believe in the importance of pay equity and consider internal equity of our current team members as part of any final offer.  

SHIFT: Monday through Friday - 7:30 AM to 4:30 PM (Potential overtime based on business needs)

RESPONSIBILITIES:

  • Read and interpret blueprints to understand the specifications for each job. 
  • Program for CNC machining center using Inventor and SolidWorks software. 
  • Program for CNC plate burning machines using AutoCAD and other related software. 
  • Assist sales in the creation of quotes.
  • Create effective programs that are time and cost efficient. 
  • Plan appropriately to optimize the nest (cut the most possible pieces from a plate). 
  • Establish tool inventory for machining center. 
  • Participate in the inspection process for machined parts. 
  • Establish and maintain production schedule for CNC Machining Center. 
  • Actively involved in branch Continuous Improvement and LEAN initiatives.
  • All other duties as assigned. 

ROLE REQUIREMENTS:

  • Entry level position, recent Engineering or Engineering Technician graduates are encouraged to apply.
  • Post-Secondary Education in Engineering or Engineering Technician preferred.
  • Able to read, modify and create drawings in AutoCAD.
  • Strong aptitude for learning new technologies. 
  • Clear written and oral communication. 
  • Keen attention to detail. 
  • Comfortable working in a team environment with multiple competing priorities. 

EQUIPMENT KNOWLEDGE:

  • Exposure to AS400 or other ERP systems an asset. 
  • Comfortable using Microsoft Office applications. 
  • Experience or exposure to CNC programming. 
  • Experience in ProNest, PrimeCut, Inventor and SolidWorks is considered an asset. 
  • Familiar with HAAS CNC Vertical Machining Centers an asset.

PHYSICAL DEMANDS:

  • The CAD Programmer role is primarily sedentary, involving long periods of sitting and working at a computer workstation. However, occasional physical activity, such as moving equipment or materials, may be required.

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. 

WORK ENVIRONMENT:

  • Normal office environment
  • Visits to site/production floor to gather information or verify design requirements.

The work environment characteristics described here are representative of those an employee encounters while performing the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.  

Equal Opportunity Employer E-Verify Employer

SAMACO

At Samuel, we believe every team member brings unique and valuable skills, experiences and knowledge to our thriving business - enabling us to build on over 170 years of success in the metals industry. We offer countless opportunities for our team members to develop and grow in their careers, empower them to make decisions on the job and be a part of driving positive change - within our organization and in the communities where we live and work. If you're seeking a dynamic, supportive and welcoming workplace to make your mark and grow your career, we have the programs, culture and opportunities to make it happen. We're stronger together.
At Samuel we believe in a culture of equality. Respect and integrity are at our core. We are committed to building and creating an environment that is open and welcoming for everyone.

This job posting is for an existing vacancy within the organization

Samuel is an Equal Opportunity Employer.  In the United States, we utilize E-Verify.

At Samuel, meeting our customer needs is our top priority. With cost-effective distribution and just-in-time delivery of metals and industrial products across North America, we ensure our customers get exactly what they need - any time, anywhere and from a single source.  Our focus on value-added processing services and innovative supply chain solutions allow us to work closely with our customers, ensuring their products are on the market on time. Thanks to our integrated network of products and services supported by our in-house technical leaders and market experts, we are uniquely positioned to become your supplier of choice.

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