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As400 Operator Jobs in California (NOW HIRING)

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)

Forward Air

Dispatcher

Compton, CA · On-site

$23.50 - $25.48/hr

Experience with AS400 operating systems is a plus * Transportation industry knowledge and experience is a plus * Prior dispatch/load planning experience is a plus Forward Air is an Equal Opportunity ...

Hormel Foods

3rd Shift Warehouse Operator

Fresno, CA · On-site

$16.75 - $20/hr

The warehouse operator's responsibilities include reporting any broken, damaged, or malfunctioning ... Must be able to perform all required scans and tasks in AS400 * Assisting the warehouse inventory ...

TiltEdge Solutions LLC

Forklift Driver

Oxnard, CA · On-site

$18 - $19.65/hr

Minimum of 2-year experience certified and operating Forklift * Knowledge of AS400 operation preferred * Ability and willingness to follow SOPs * Effective communication skills * Ability to work and ...

Fairway Staffing Solutions

Warehouse Lead

Santa Ana, CA · On-site

$24 - $26/hr

... WMS), AS400, and inventory control software.Experience with inventory management, materials handling, shipping and receiving, and logistics coordination.Experience operating warehouse equipment ...

Medline

Warehouse Operator I

Moreno Valley, CA · On-site

$18.75 - $27.25/hr

Use AS400 system to view our inventory. * Maintain clean/safe work area. MINIMUM JOB REQUIREMENTS: Education: * None Certification / Licensure: * None Work Experience: * None Knowledge / Skills ...

New

Medline

Warehouse Operator I

Moreno Valley, CA · On-site

$18.75 - $27.25/hr

Use AS400 system to view our inventory. * Maintain clean/safe work area. MINIMUM JOB REQUIREMENTS: Education: * None Certification / Licensure: * None Work Experience: * None Knowledge / Skills ...

New

Z-EV Disty Corp

Be Seen First

Warehouse Associate Forklift

Lake Forest, CA · On-site

$20 - $24/hr

Experience operating forklifts, reach trucks, and pallet jacks. * Forklift certification is a plus ... AS400 experience is a plus. * Strong attention to detail with excellent organizational skills.

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As400 Operator information

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How much do as400 operator jobs pay per hour?

As of Aug 28, 2026, the average hourly pay for as400 operator 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 operator?

An AS400 operator performs a variety of tasks using IBM AS400 computer systems, such as data warehousing, corporate groupware services, Java application development, and web and e-commerce services. As an AS400 operator, your job duties are to configure the AS400 computer and server systems, plan and implement programs, conduct testing of applications running on the AS400 systems, perform troubleshooting, identify bugs, and deploy solutions. Additional responsibilities include operating and monitoring AS400 computer systems, maintaining system security, and informing your supervisor when problems arise.

What does an AS400 operator do?

An AS400 Operator is responsible for monitoring, operating, and maintaining IBM AS400 (also known as IBM iSeries) computer systems. They ensure that batch jobs, backups, and system processes run smoothly, troubleshoot system errors, and perform routine maintenance tasks. AS400 Operators also monitor system performance, manage user accounts, and may assist with software updates and security protocols. Their role is crucial in organizations that rely on AS400 systems for business operations.

What are the key skills and qualifications needed to thrive as an AS400 operator, and why are they important?

To thrive as an AS400 Operator, you need strong knowledge of IBM iSeries/AS400 systems, operating procedures, and job scheduling, often supported by an associate degree or equivalent experience. Familiarity with tools like IBM Navigator, BRMS, and command line interfaces, as well as experience with backup and recovery processes, is typically required. Attention to detail, problem-solving abilities, and effective communication are essential soft skills for managing system tasks and collaborating with IT teams. These skills ensure reliable system performance, minimize downtime, and maintain critical business operations.

What are some common challenges faced by an AS400 operator, and how can they be addressed?

AS400 Operators often encounter challenges such as managing multiple job queues, troubleshooting system errors under tight deadlines, and ensuring smooth overnight batch processing. Staying organized, developing strong problem-solving skills, and maintaining up-to-date documentation are key strategies for overcoming these obstacles. Additionally, collaborating closely with IT support teams and end-users can help quickly resolve issues and minimize system downtime.
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As400 Operator jobs near you
Infographic showing various As400 Operator job openings in California as of August 2026, with employment types broken down into 51% Full Time, 47% Part Time, 1% Contract, and 1% Nights. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $185,761 per year, or $89.3 per hour.

AS400 Operator

Rialto, CA • On-site

Valley Power Systems
Trucking • 201 - 500 employees
Learn more about Valley Power Systemsexternal

Full-time

Re-posted 10 days ago

Job description

Position Overview:

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):

  • Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.
  • Performs other AS400 operations as needed.
  • Helpdesk relief as needed.
  • Scanning and Indexing of Invoices, Pick Tickets, Vouchers, Repair Orders etc. **300 items per hour.
  • Verification of Invoices, Pick Tickets, Vouchers, Repair Orders etc. **300 items per hour.
  • Recognizing when the quality of the scanned image requires adjustments to scanner settings.
  • Files, classifies and retrieves material in an established filing system or computer system.
  • Performing necessary tracking data input tasks assigned to scanners.
  • Receives, screens and reviews documents for tasks.
  • Searches for and compiles information and data.
  • Makes copies of material as required.
  • Sorts and distributes mail when required.
  • Transmitting manual/computer checks.
  • Daily and monthly backups of network and AS400.
  • Printing of invoices that will be mailed out to the customer on a daily basis.
  • Running end of day reports.
  • Tracking, inventory and shipping of backup tapes for all branches.
  • Performs other duties as assigned.
  • Regular attendance is an essential function of the job.

Qualifications & Skills:

  • Must be highly detail-oriented and possesses a high degree of accuracy.
  • Ability to meet deadlines and prioritize.
  • General office experience including alpha and numeric filing.
  • Accurate, good with numbers.
  • Typing minimum of 45 wpm.
  • Knowledge of 10 key helpful.
  • Ability to work under minimal supervision. 
  • AS400 knowledge (Preferred)
  • Helpdesk experience (Preferred)

Education & Experience:

  • High School diploma or an equivalent combination of education and/or relevant experience.
  • Flexible hours Friday and Saturday

Requirements:

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.

While performing the duties of this job, the employee is regularly required to sit and talk or hear. The employee is occasionally required to stand; walk; reach with hands and arms; and stoop or kneel.  Specific vision abilities required by this job include close vision and the ability to adjust focus.

Work Environment:

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.

The noise level in the work environment is usually quiet, but within in Service, Warehouse or Production areas, the noise level may be loud.

Other Criteria:

  • Complies with Company policies and procedures.
  • Performs job safely with respect to others, property and to individual safety.
  • Works effectively with others in the Company to encourage teamwork and productivity.
  • We are drug free workplace that conducts pre-employment physical and drug screenings. We are regulated by the department of transportation and will be conducting random drug testing at regular intervals

EEO Statement

Valley and the Valley Power Systems Family of Companies is an equal opportunity employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status.

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