1

Assistant Mainframe Assembler Jobs (NOW HIRING)

Mainframe Operator

Downey, CA · On-site

$50.75 - $65/hr

The Information Technology Mainframe Operator communicates with system programmers, who assist the ... IBM, Z/OS, CICS, NATURAL/SUPERNAT, IMS, DB2, ADABAS, ACF2, ENTIREX, SMP/E, ASSEMBLER/COBOL/REXX, CA ...

Mainframe Operator

Downey, CA · On-site

$50.75 - $65/hr

The Information Technology Mainframe Operator communicates with system programmers, who assist the ... IBM, Z/OS, CICS, NATURAL/SUPERNAT, IMS, DB2, ADABAS, ACF2, ENTIREX, SMP/E, ASSEMBLER/COBOL/REXX, CA ...

z/OS Mainframe Programmer

Washington, DC · On-site

  • Medical

  • Retirement

Write, test, and troubleshoot programs using Assembler , JCL , and related IBM z/OS utilities ... These tools are used to assist our team. All hiring decisions are made by Analytica recruiters and ...

z/OS Mainframe Programmer

Washington, DC · Remote

  • Medical

  • Retirement

Write, test, and troubleshoot programs using Assembler , JCL , and related IBM z/OS utilities ... These tools are used to assist our team. All hiring decisions are made by Analytica recruiters and ...

z/OS Mainframe Programmer

Washington, DC · On-site +1

  • Medical

  • Retirement

Write, test, and troubleshoot programs using Assembler , JCL , and related IBM z/OS utilities ... These tools are used to assist our team. All hiring decisions are made by Analytica recruiters and ...

Z/OS Mainframe Programmer

Columbia, SC

$51 - $64.75/hr

Our passion is delivering technology strategies & digital solutions that assist our clients with ... ASSEMBLER n. CATALOG MAINTENANCE II. PROGRAMMING SKILLS: a. SYSTEM EXIT DEVELOPMENT AND SUPPORT b.

... management - Assist in production turnover process needs - Require 5+ years of experience in ... mainframe emulator configuration, upgrades, and other Broadcom products - Require 5+ years of ...

next page

Showing results 1-20

Assistant Mainframe Assembler information

See salary details

$10

$53

$72

How much do assistant mainframe assembler jobs pay per hour?

As of Aug 16, 2026, the average hourly pay for assistant mainframe assembler in the United States is $53.38, according to ZipRecruiter salary data. Most workers in this role earn between $47.12 and $60.58 per hour, depending on experience, location, and employer.

What cities are hiring for Assistant Mainframe Assembler jobs?

Cities with the most Assistant Mainframe Assembler job openings:

What are the most commonly searched types of Mainframe Assembler jobs?

The most popular types of Mainframe Assembler jobs are:

What states have the most Assistant Mainframe Assembler jobs?

States with the most job openings for Assistant Mainframe Assembler jobs include:

Mainframe Operator

WATI

Downey, CA • On-site

$50.75 - $65/hr

Other

Re-posted 11 hours ago


Job description

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