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Mainframe Trainer Jobs in Chicago, IL (NOW HIRING)

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 ...

Lead Data Scientist

Chicago, IL · On-site

$100K - $160K/yr

... Linux, PC, and mainframe computing platforms. * You will deliver analytic insights and ... You will provide mentorship and training to junior colleagues and maintain progress on all ...

Lead Data Scientist

Chicago, IL · On-site

$100 - $160/hr

... Linux, PC, and mainframe computing platforms. You will deliver analytic insights and ... You will provide mentorship and training to junior colleagues and maintain progress on all ...

Customs Brokerage Specialist

Elk Grove Village, IL · On-site

$16.75 - $22.50/hr

... mainframe application 74. Makes necessary adjustments to the FedEx account as requested by ... PAID TRAINING IS PROVIDED. HS Diploma or GED required. 6 months of brokerage or transportation ...

Lead Data Scientist

Chicago, IL · On-site

$100K - $160K/yr

... Linux, PC, and mainframe computing platforms. * You will deliver analytic insights and ... You will provide mentorship and training to junior colleagues and maintain progress on all ...

Lead Data Scientist

Chicago, IL · On-site

$100K - $160K/yr

... Linux, PC, and mainframe computing platforms. * You will deliver analytic insights and ... You will provide mentorship and training to junior colleagues and maintain progress on all ...

Lead Data Scientist

Chicago, IL · On-site

$100K - $160K/yr

... Linux, PC, and mainframe computing platforms. * You will deliver analytic insights and ... You will provide mentorship and training to junior colleagues and maintain progress on all ...

Field Service Technician

Aurora, IL · On-site

$19 - $21/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 ...

Lead Data Scientist

Chicago, IL · On-site

$100K - $160K/yr

... Linux, PC, and mainframe computing platforms. * You will deliver analytic insights and ... You will provide mentorship and training to junior colleagues and maintain progress on all ...

Showing results 41-60

Mainframe Trainer information

See Chicago, IL salary details

$13

$32

$65

How much do mainframe trainer jobs pay per hour?

As of Sep 5, 2026, the average hourly pay for mainframe trainer in Chicago, IL is $32.18, according to ZipRecruiter salary data. Most workers in this role earn between $20.58 and $36.63 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.

What are popular job titles related to Mainframe Trainer jobs in Chicago, IL?

For Mainframe Trainer jobs in Chicago, IL, the most frequently searched job titles are:

What job categories do people searching Mainframe Trainer jobs in Chicago, IL look for?

The top searched job categories for Mainframe Trainer jobs in Chicago, IL are:

What cities near Chicago, IL are hiring for Mainframe Trainer jobs?

Cities near Chicago, IL with the most Mainframe Trainer job openings:

Infographic showing various Mainframe Trainer job openings in Chicago, IL as of August 2026, with employment types broken down into 80% Full Time, 15% Part Time, and 5% Contract. Highlights an 95% In-person, and 5% Remote job distribution, with an average salary of $66,943 per year, or $32.2 per hour.

Financial Assessor, Patient Accounting (Transplant Billing)

Northwestern Medicine

Chicago, IL

Full-time

Retirement

Posted 8 days ago


Northwestern Medicine rating

7.8

Company rating: 7.8 out of 10

Based on 397 frontline employees who took The Breakroom Quiz

135th of 898 rated healthcare providers


Job description

Company Description

At Northwestern Medicine, every patient interaction makes a difference in cultivating a positive workplace. This patient-first approach is what sets us apart as a leader in the healthcare industry. As an integral part of our team, you'll have the opportunity to join our quest for better health care, no matter where you work within the Northwestern Medicine system. We pride ourselves on providing competitive benefits: from tuition reimbursement and loan forgiveness to 401(k) matching and lifecycle benefits, our goal is to take care of our employees. Ready to join our quest for better?

Job Description

 The Financial Assessor, Patient Accounting (Transplant Billing)) reflects the mission, vision, and values of NM, adheres to the organization's Code of Ethics and Corporate Compliance Program, and complies with all relevant policies, procedures, guidelines and all other regulatory and accreditation standards.

Responsibilities:

  • Consistently meet the current productivity and quality standards in timely resolution of all claim edits, reporting of candidates for bill, outbound compliant claim submission, clinical documentation requirements and any other communication required (verbal or written) regarding claims ensuring timely filing of claims and clean, complete and accurate claims.
  • Consistently meet or exceed productivity standards, targets, error ratios, and reporting requirements assigned by the Patient Accounting Lead Financial Assessor and Operations Coordinator.
  • Timely follow-up and collection of third party payer receivables. Denials and Appeals follow-up including root cause analysis to reduce/prevent future denials while working to overturn denials for payment resolution.
  • Compliant follow-up correspondence to third party payers regarding outstanding accounts receivables (i.e. Statements, letters, e-mails, faxes, portal mail, etc.).
  • Support the operations related to optimum third party accounts receivables (i.e. Managed Care, Commercial, Medicare, Medicaid, Replacement plans, Workers Compensations, Corporate Accounts, Research, and Specialty AR Accounts).
  • Perform daily, systematic reviews of work lists to ensure all accounts already to be worked are completed.
  • Utilize Government, Commercial, and regulatory guidelines for collection of outstanding accounts. Recommend accounts for contractual or administrative write-off and provide appropriate justification and documentation.
  • Practice HIPAA privacy standards and ensure compliance with patient health information privacy practices. Provide individual contribution to the overall team effort of achieving the department accounts receivable goals.
  • Identify opportunities for customer, system and process improvement and submit to management.
  • Follow the NMHC general Policy and Procedures, the Departmental Policy and Procedures, and any Emergency Preparedness Procedures.  Follow Joint Commission and outside regulatory agencies mandated rules and procedures.
  • Utilize assigned menus and pathways in the hospital mainframe system and report software application problems to the appropriate supervisor.
  • Utilize assigned menus and pathways in external software applications and report software application problems to the appropriate supervisor.
  • Utilize assigned computer hardware and report hardware problems to the appropriate supervisor.
  • Participate in the testing for assigned software applications, including verification of field integrity.
  • Assist the Patient Accounting Operational Coordinator and Patient Accounting Team Lead Financial Assessor with special projects and other duties as assigned, as necessary.
  • Attend training and seminars as assigned and approved by the Patient Accounting Operations Coordinator.

Additional Responsibilities:

  • Demonstrate excellent customer service through oral and written communication in providing assistance/expertise to patients, authorized guarantors, and other external and internal contacts.
  • Demonstrate proficient use of systems and execution of processes in all areas of responsibilities.
  • Working knowledge of physician and facility billing and follow-up including understanding of insurance rules and regulations especially Medicare and Medicaid. Knowledge of HIPAA standards.
  • Ability to perform mathematical calculations.
  • Excellent communication skills when dealing with patients, families, public, co-workers, and professional offices. Basic knowledge of medical terminology and billing practices
Qualifications

Required:

  • High School diploma
  • One year related work experience or college degree
  • Ability to perform mathematical calculations
  • Basic knowledge of medical terminology and billing practices
  • Extensive experience and knowledge of PC applications, including Microsoft Office and Excel
  • Learn quickly and meet continuous timelines
  • Exhibit behaviors consistent with principles of excellent service.

Preferred:

  • Two or more years' college or college degree.
  • Call center, telephone work experience or cash collections experience.
  • Knowledge of Epic Systems.
  • Two (2) years progressive work experience in a hospital/ physician billing or SBO environment.
  • Detail-oriented, good organizational skills, and ability to be self-directed.
  • Strong time management skills, managing multiple priorities and a heavy workload in a high-stress atmosphere.
  • Flexibility to perform other tasks as needed in an active work environment with changing work needs.
  • High-level problem solving, analytical, and investigational skills.
  • Excellent internal/external customer service skills.
Additional Information

Northwestern Medicine is an equal opportunity employer (disability, VETS) and does not discriminate in hiring or employment on the basis of age, sex, race, color, religion, national origin, gender identity, veteran status, disability, sexual orientation or any other protected status.

Background Check

Northwestern Medicine conducts a background check that includes criminal history on newly hired team members and, at times, internal transfers. If you are offered a position with us, you will be required to complete an authorization and disclosure form that gives Northwestern Medicine permission to run the background check.  Results are evaluated on a case-by-case basis, and we follow all local, state, and federal laws, including the Illinois Health Care Worker Background Check Act.

Artificial Intelligence Disclosure

Artificial Intelligence (AI) tools may be used in some portions of the candidate review process for this position, however, all employment decisions will be made by a person. 

Benefits

We offer a wide range of benefits that provide employees with tools and resources to improve their physical, emotional, and financial well-being while providing protection for unexpected life events. Please visit our Benefits section to learn more.

Sign-on Bonus Eligibility (if sign-on bonus offered for position): Internal employees and rehires who left Northwestern Medicine within 1 year are not eligible for the sign on bonus. Exception: New graduate internal employees seeking their first licensed clinical position at NM may be eligible depending upon the job family. 


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