ZipRecruiter

Log In

1

Mainframe Trainer Jobs in Brookfield, WI (NOW HIRING)

Roundy's

FAC ENG/PLUMBER 1

Milwaukee, WI · On-site

Vast potential for growth, through an abundance of industry-leading training programs and diverse ... Candidates must possess the ability to utilizeand learn Kroger-specific mainframe applications ...

Roundy's

FAC ENG/PLUMBER 1

Milwaukee, WI · On-site

Vast potential for growth, through an abundance of industry-leading training programs and diverse ... Candidates must possess the ability to utilizeand learn Kroger-specific mainframe applications ...

Roundy's

FAC ENG/PLUMBER 1

Milwaukee, WI · On-site

Vast potential for growth, through an abundance of industry-leading training programs and diverse ... Candidates must possess the ability to utilizeand learn Kroger-specific mainframe applications ...

Roundy's

FAC ENG/PLUMBER 1

Milwaukee, WI · On-site

Vast potential for growth, through an abundance of industry-leading training programs and diverse ... Candidates must possess the ability to utilizeand learn Kroger-specific mainframe applications ...

Roundy's

FAC ENG/CARPENTER 1

Milwaukee, WI · On-site

$21.25 - $29/hr

Vast potential for growth, through an abundance of industry-leading training programs and diverse ... Candidates must possess the ability to utilizeand learn Kroger-specific mainframe applications ...

Roundy's

FAC ENG/CARPENTER 1

Milwaukee, WI · On-site

$21.25 - $29/hr

Vast potential for growth, through an abundance of industry-leading training programs and diverse ... Candidates must possess the ability to utilizeand learn Kroger-specific mainframe applications ...

NCR Voyix

Field Service Technician I

West Allis, WI · On-site

$19 - $20.83/hr

No matter the situation, your formal training (provided through NCR Voyix) will allow you to ... Familiarity with large servers, mainframe computers, and imaging software. * A+ Certification ...

next page

Showing results 1-20

All JobsMainframe Trainer JobsMainframe Trainer Jobs in Brookfield, WI

Mainframe Trainer information

See Brookfield, WI salary details

$12

$29

$60

How much do mainframe trainer jobs pay per hour?

As of Aug 26, 2026, the average hourly pay for mainframe trainer in Brookfield, WI is $29.58, according to ZipRecruiter salary data. Most workers in this role earn between $18.89 and $33.70 per hour, depending on experience, location, and employer.

What is a mainframe trainer?

Mainframe Trainers are professionals who specialize in teaching individuals or groups how to use and manage mainframe computer systems, which are powerful computers used primarily by large organizations for critical applications. They design and deliver training programs on mainframe technologies such as COBOL, JCL, DB2, and system administration. Mainframe Trainers ensure that IT staff or new hires understand mainframe operations, security protocols, and best practices, helping organizations maintain efficient and secure mainframe environments.

What are the key skills and qualifications needed to thrive as a mainframe trainer?

To thrive as a Mainframe Trainer, you need expert knowledge of mainframe systems (such as IBM z/OS), programming languages like COBOL, and a background in computer science or related fields. Familiarity with mainframe development tools, training platforms, and certifications like IBM Certified System Programmer or Instructor are commonly required. Excellent communication, patience, and instructional skills help engage trainees and convey complex technical concepts effectively. These skills and qualifications ensure trainees gain the practical and theoretical knowledge needed to support critical business operations running on mainframe environments.

What are some common challenges mainframe trainers face when working with trainees new to mainframe systems?

One of the main challenges Mainframe Trainers encounter is bridging the knowledge gap for trainees who may be unfamiliar with legacy systems or specialized programming languages like COBOL. Trainers often need to adapt their teaching style to accommodate diverse backgrounds and learning speeds. Additionally, keeping training materials updated with evolving mainframe technologies can be demanding. Effective trainers foster a supportive learning environment and collaborate closely with IT teams to ensure training remains relevant and practical.

What is the difference between Mainframe Trainer vs Mainframe Developer?

AspectMainframe TrainerMainframe Developer
Required CredentialsTypically certifications in mainframe technologies, training experienceProgramming certifications, mainframe language expertise (COBOL, JCL)
Work EnvironmentTraining centers, corporate training departmentsDevelopment teams, IT departments in various industries
Employer & Industry UsageEducational institutions, corporate training firmsFinancial, government, insurance sectors
Common Search & Comparison IntentUnderstanding training roles, career pathsTechnical development, coding tasks

While Mainframe Trainers focus on educating and training individuals on mainframe technologies, Mainframe Developers are responsible for designing, coding, and maintaining mainframe applications. Both roles require knowledge of mainframe systems, but trainers emphasize teaching skills, whereas developers focus on software development. Understanding these differences helps job seekers align their skills with their career goals.

Mainframe Trainer jobs near you
Infographic showing various Mainframe Trainer job openings in Brookfield, WI as of August 2026, with employment types broken down into 68% Full Time, 11% Part Time, 2% Temporary, 16% Contract, and 3% Nights. Highlights an 84% In-person, 10% Hybrid, and 6% Remote job distribution, with an average salary of $61,519 per year, or $29.6 per hour.

Interventional Technologist Froedtert Hospital

Milwaukee, WI • On-site

Froedtert Memorial Lutheran Hospital
Health Care and Social Assistance • 1 - 5K employees
Learn more about Froedtert Memorial Lutheran Hospitalexternal

Other

Re-posted 10 days ago

Job description

Job Opportunity

Discover. Achieve. Succeed. #BeHere

Join one of Froedtert's most dynamic teams!

Monday - Friday 8-1830 with one day off per week.

Rotational on call shifts and holiday call coverage required.

Job Summary:

Assists physicians with performance of interventional radiographic and related procedures for diagnostic interpretation and/or therapeutic interventions. Responsible for preparation, documentation of inventory of materials, supplies and coding used for interventional radiology services.

Experience Description:

A minimum of 1 year of experience in an IR or Cath Lab setting or completion of the FMLH IR Internship is preferred. Additional technical courses and experience with progressive responsibility and experience in IR/NIR and or Cath Lab is preferred.

Education Description:

Completion of (minimum) a 2-year, approved, program in Radiologic Technology is required.

Training Description:

In-depth knowledge of the operation of interventional radiographic and related diagnostic and therapeutic equipment/supplies.

Special Skills Description:

Strong mainframe and PC skills. Excellent oral and written communication skills. Good organizational skills. Strong analytical skills.

Licensure Description:

ARRT registered and current State of Wisconsin license as a Radiographer required. Advanced certification through ARRT in ARRT-CI or ARRT-CV or ARRT-VI is required within 12 months of hire. American Heart Association (AHA) Basic Life Support for the Healthcare Provider (BLS) or an AHA approved equivalent is required within three months of hire.

Froedtert logo

About Froedtert

Sourced by ZipRecruiter

Froedtert is a world-class healthcare organization based in Milwaukee, WI, United States. The company operates within the healthcare and wellness industry, providing a broad spectrum of medical services to the residents of southeastern Wisconsin and beyond. Froedtert was founded in 1980 and is an academic health network, which ripples an integrated affiliation with the Medical College of Wisconsin. The company prides itself on its cutting-edge treatments, sophisticated technology, and groundbreaking research. Froedtert’s mission is to advance health in the communities they serve, with a profound commitment towards patient care, education, research and community outreach.

Industry

Health care and social assistance

Company size

1,001 - 5,000 Employees

Headquarters location

Milwaukee, WI, US

Year founded

1980

View All Froedtert Jobs

Apply