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Hmc Operator Jobs in California (NOW HIRING)

West Advanced Technologies (WATI)

Mainframe Operator

Downey, CA · On-site

$50.75 - $65/hr

Mainframe Operator Location: Downey, CA Duration: 12 months Description: The Information Technology ... HMC/HOD/IODF, Tivoli, MVM, JES2, ESF, Linux, Unix, p-Series, z-Series, & VTS. Must have a minimum ...

West Advanced Technologies

Mainframe Operator

Downey, CA · On-site

$50.75 - $65/hr

Mainframe Operator Location: Downey, CA Duration: 12 months Description: The Information Technology ... HMC/HOD/IODF, Tivoli, MVM, JES2, ESF, Linux, Unix, p-Series, z-Series, & VTS. Must have a minimum ...

New

Jobsbridge

AIX Administrator

Cupertino, CA

Managed HMC on System p5 - 570, p6- 570 and p7- 770 and p5-595 with LPAR creation. Configure and ... Maintain documentation of AIX hardware and software components and user and operator procedures.

All JobsHmc Operator JobsHmc Operator Jobs in California

Hmc Operator information

See California salary details

$12

$23

$39

How much do hmc operator jobs pay per hour?

As of Sep 7, 2026, the average hourly pay for hmc operator in California is $23.30, according to ZipRecruiter salary data. Most workers in this role earn between $17.07 and $26.59 per hour, depending on experience, location, and employer.

What is an HMC operator?

HMC Operators are professionals responsible for operating Horizontal Machining Centers (HMCs), which are advanced computer-controlled machines used to precisely cut and shape metal and other materials. Their duties include setting up the machine, loading materials, monitoring production, and performing routine maintenance. HMC Operators also ensure that parts meet quality specifications by measuring and inspecting finished products. Strong technical skills and attention to detail are essential for this role.

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

To thrive as an HMC (Horizontal Machining Center) Operator, you need a solid understanding of machining processes, blueprint reading, and precision measurement, often backed by a technical diploma or certification in machining. Familiarity with CNC programming, G-code, and operation of various machine tools is typically required. Attention to detail, problem-solving, and effective communication help operators ensure quality output and maintain workflow. These skills are crucial for maintaining high productivity, minimizing errors, and ensuring the safe, efficient operation of complex machinery.

What are some typical daily challenges an HMC operator might face on the job?

As an HMC Operator, you may encounter challenges such as ensuring machines are calibrated accurately, troubleshooting unexpected equipment malfunctions, and maintaining consistent production quality under tight deadlines. You'll often need to interpret complex technical drawings and adjust settings for different materials or part specifications. Effective communication with engineers and quality control teams is essential to quickly resolve issues and keep production on schedule.

What is the difference between Hmc Operator vs Machine Operator?

AspectHmc OperatorMachine Operator
CertificationsTypically requires CNC or HMC-specific trainingGeneral manufacturing or machine operation certifications
Work EnvironmentManufacturing plants with CNC machines, precision machiningVarious industries including manufacturing, assembly lines
Job FocusSet up, operate, and maintain Horizontal Machining CentersOperate a variety of machinery for production

The Hmc Operator specializes in managing Horizontal Machining Centers, requiring specific CNC training, while the Machine Operator has a broader role across different machinery types. Both roles are essential in manufacturing but differ in technical focus and equipment used.

What are popular job titles related to Hmc Operator jobs in California?

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

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

The top searched job categories for Hmc Operator jobs in California are:

Hmc Operator jobs near you
Infographic showing various Hmc Operator job openings in California as of August 2026, with employment types broken down into 41% Full Time, 55% Part Time, 3% Contract, and 1% Nights. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $48,455 per year, or $23.3 per hour.

Mainframe Operator

West Advanced Technologies (WATI)

Downey, CA • On-site

$50.75 - $65/hr

Full-time

Re-posted 6 days ago

Job description

Position: Mainframe Operator
Location: Downey, CA
Duration: 12 months
Description:
The Information Technology Mainframe Operator works under the direction of an Information Technology Systems Operations Supervisor who manages and oversees all aspects of work for the IBM mainframe systems. The Information Technology Mainframe Operator starts and stops system tasks, monitors the system consoles for unusual conditions, and works with the system programming and production control staff to ensure the health and normal operation of the systems. The Information Technology Mainframe Operator is also responsible for starting and stopping the major subsystems, such as transaction processing systems, database systems, and the operating system itself. These "restart operations" include performing an orderly shutdown and startup of the system and its workloads when it is required. The Information Technology Mainframe Operator communicates with system programmers, who assist the operator in determining the proper course of action, and with the production control analyst, who works with the operator to make sure that production workloads are completing properly.
Skills Required:
The Information Technology Mainframe Operator will possess knowledge in decision making; organizational awareness; problem solving; oral communication and writing skills. The following technology skill sets are required to perform in this classification: IBM, Z/OS, CICS, NATURAL/SUPERNAT, IMS, DB2, ADABAS, ACF2, ENTIREX, SMP/E, ASSEMBLER/COBOL/REXX, CA SPOOL, JCL, CONTROL-M, IMS & DB2 BMC Tools, IMS DB/DC, VTAM, TCPIP, NETVIEW, HMC/HOD/IODF, Tivoli, MVM, JES2, ESF, Linux, Unix, p-Series, z-Series, & VTS.
Must have a minimum of five (5) years of experience as a mainframe operator, with at least two (2) years of that experience in operating and administering IBM System p-Series/z-Series platform. In addition, one (1) year of experience of operating on automation of system monitoring and maintenance procedures and experience in ITM System Monitoring or similar role.
Bachelor's degree in an IT-related and/or equivalent in mainframe operations field.
Skills/Exp Preferred:
1. Unix scripting
2. PL/SQL
3. Bash scripting
4. Automation
5. Operation System: AIX
6. Cobol
Regards,
Sangeetha
West Advanced Technologies, Inc.
Serving government agencies for 22 Years
E: sangeetha.p@wati.com, D: 279 895 6797
www.wati.com

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