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Part Time Mainframe Tester Jobs (NOW HIRING)

CoreTek Labs

SDET Lead (Wilmington)

Wilmington, DE · On-site

... Mainframe Testing, TOSCA * Design, develop, and maintain scalable test automation frameworks and ... Mid-Senior level Employment type * Part-time Job function * Information Technology * Banking ...

All JobsMainframe Tester JobsPart Time Mainframe Tester Jobs

Part Time Mainframe Tester information

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$19

$43

$69

How much do part time mainframe tester jobs pay per hour?

As of Aug 8, 2026, the average hourly pay for part time mainframe tester in the United States is $43.50, according to ZipRecruiter salary data. Most workers in this role earn between $33.41 and $52.40 per hour, depending on experience, location, and employer.
What are the most commonly searched types of Mainframe Tester jobs? The most popular types of Mainframe Tester jobs are:
Part Time Mainframe Tester jobs near you
Infographic showing various Part Time Mainframe Tester job openings in the United States as of August 2026, with employment types broken down into 72% Full Time, 20% Part Time, and 8% Contract. Highlights an 57% Physical, 1% Hybrid, and 42% Remote job distribution, with an average salary of $90,490 per year, or $43.5 per hour.

Sr Mainframe Developer

Ruri Software Technologies LLC

Salem, OR • On-site

Part-time

Re-posted 20 days ago

Job description

Role : Mainframe Developer
Location : Salem, OR - Remote
One year Contract
Part Time - 4 hours day
Only W2
USC/GC
Job decsription:
Perform software system development related to enhancements, maintenance, and upgrades.
Provide software and system support for break/fix and bug repair.
Develop maintenance documentation for coding and break/fix resolution.
Provide quality assurance and testing of code.
Provide knowledge transfer to appropriate personnel related to system functions and changes implemented.
Strong analysis, as well as oral and written communication, skills
Must have experience with CA Scheduler
Must be proficient with maintenance and manipulation of VSAM data
Must know DB2 for z/OS and be able to provide input as it relates to project work involving DB2 z/OS databases
Must have experience as a programmer in COBOL and be experienced in upgrading COBOL versions, including accounting for compiler changes and updates.
Must be familiar with programming with JAVA on the mainframe
Must have experience with CICS and how to work within the environment for maintenance and updates to pre-existing environments
Must have experience with Easytrieve reporting software and be able to manipulate data connecting to DB2 and PSDs
Must be comfortable working with version control in PanValet
Must be familiar with REXX development on the mainframe

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