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Mainframe Manager Jobs in Milwaukee, WI (NOW HIRING)

Ventura Foods

Customer Accounting Coordinator

Waukesha, WI · On-site

$21.75 - $28.25/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Manage and collect promptly these outstanding accounts receivable balances while maintaining the ... Strong mathematical skills and working knowledge of relevant software and mainframe capabilities.

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Mainframe Manager information

See Milwaukee, WI salary details

$9

$52

$71

How much do mainframe manager jobs pay per hour?

As of Aug 14, 2026, the average hourly pay for mainframe manager in Milwaukee, WI is $52.59, according to ZipRecruiter salary data. Most workers in this role earn between $46.44 and $59.66 per hour, depending on experience, location, and employer.

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

A Mainframe Manager requires deep expertise in mainframe systems administration, COBOL programming, resource planning, and a relevant bachelor’s degree in computer science or IT. Familiarity with mainframe operating systems (such as z/OS), job scheduling tools, and certifications like IBM Certified System Programmer are highly valued. Strong leadership, problem-solving, and communication skills help manage teams and facilitate collaboration across IT functions. These competencies are vital for maintaining system reliability, optimizing performance, and leading modernization initiatives in large-scale enterprise environments.

Is a mainframe manager hard to learn?

Mainframe managers need a strong understanding of mainframe systems, programming languages like COBOL, and tools such as JCL and TSO. Learning these skills requires technical training and experience, but with dedicated study, it is achievable for those with a background in IT or computer science.

What are some typical challenges faced by mainframe managers in a modern IT environment?

Mainframe Managers often encounter challenges such as integrating legacy mainframe systems with newer technologies, ensuring data security, and maintaining high system availability. Balancing the demands of routine maintenance with modernization projects and adapting to evolving compliance requirements can also be demanding. Collaboration with cross-functional teams, including application developers and security specialists, is common to address these challenges effectively. Successful Mainframe Managers stay proactive about emerging trends and prioritize continuous learning to keep systems efficient and secure.

Is a mainframe manager still in demand?

Mainframe managers are still in demand due to the continued reliance of large organizations on mainframe systems for critical operations. They require expertise in legacy technologies, system administration, and often hold certifications in mainframe platforms like IBM Z. While demand has decreased compared to previous decades, specialized skills in mainframe management remain valuable in industries such as finance, government, and healthcare.

What is a mainframe manager?

A Mainframe Manager oversees the operation, maintenance, and security of an organization's mainframe systems. They manage a team of IT professionals, ensure system availability, and implement upgrades and performance optimizations. Their role includes coordinating disaster recovery plans, monitoring system performance, and ensuring compliance with industry standards. Strong technical expertise, leadership, and problem-solving skills are essential for this role.

What are the most commonly searched types of Mainframe jobs in Milwaukee, WI?

The most popular types of Mainframe jobs in Milwaukee, WI are:

What are popular job titles related to Mainframe Manager jobs in Milwaukee, WI?

For Mainframe Manager jobs in Milwaukee, WI, the most frequently searched job titles are:

What job categories do people searching Mainframe Manager jobs in Milwaukee, WI look for?

The top searched job categories for Mainframe Manager jobs in Milwaukee, WI are:

Mainframe Manager jobs near you
Infographic showing various Mainframe Manager job openings in Milwaukee, WI as of August 2026, with employment types broken down into 1% As Needed, 88% Full Time, 10% Part Time, and 1% Contract. Highlights an 87% Physical, 2% Hybrid, and 11% Remote job distribution, with an average salary of $109,388 per year, or $52.6 per hour.

Customer Accounting Coordinator

Ventura Foods

Waukesha, WI • On-site

$21.75 - $28.25/hr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 14 days ago

Ventura Foods rating

6.9

Company rating: 6.9 out of 10

Based on 33 frontline employees who took The Breakroom Quiz

240th of 438 rated food and drinks producers

Job description

Employment Type: Hourly
Work Arrangement: Hybrid 

Position Summary:

To assist the Customer Accounting Supervisor and Customer Accounting Lead.  Responsible for processing various advanced level accounts receivable functions which utilize research, reconciling, investigating and problem solving techniques.  Manage and collect promptly these outstanding accounts receivable balances while maintaining the goodwill of our customers.

Major Duties and Responsibilities:
  • Institute and maintain a deduction log that will formally track all customer deductions and the status of each deduction. Prepare monthly report to explain deduction findings. 
  • Research all deductions and unapplied cash for accuracy including identification of unauthorized deductions. Upon approval adjustments should be entered via AS400 according to established procedures where applicable or to the TPMS for validation and creation of credit or adjustment.
  • Provide current status of customer accounts, to include status of open credit memos, aging debit memos and unresolved Unapplied Cash.   Provide analytical reports as requested.
  • Under the direction of the Customer Accounting Lead, upon authorized approval, enter A/P check requests via AS400 or TPMS according to established procedures.
  • Under the direction of the Customer Accounting Supervisor, use written and telephone contact with customers to request backup, dispute invalid deductions as well as receive payment information on invalid short pays.
  • Within TPMS, review assigned billback entries in WIP, RFA, Approved and Payment Request status ensuring all items reach Paid status. 
  • Transfer CCD sales in an accurate and timely manner by resolving integrity report errors and creating manual entries as needed.
Education and Experience:
  • High school diploma or equivalent experience; Associates degree in a Business related field is preferred.
  • 2 years credit, collection and accounting experience preferred. 
Knowledge and Skills:
  • Strong mathematical skills and working knowledge of relevant software and mainframe capabilities.  
  • Ability to work under minimal supervision and as part of a team.  
  • In-depth knowledge of standard accounts receivable procedures.
  • Diplomatic skills needed to solve customer generated problems.  
  • Ability to deal with various types of customers from mass merchandisers to small, local operations.   

Why Join Us:
Ventura Foods innovates and manufactures food solutions for foodservice and retail businesses.  We make exclusive products for the world's most iconic restaurants and retailers, we provide ready-to-go product solutions for professional kitchens, and we make consumer brands everyone knows and loves.  When you work for Ventura Foods, you get a strong foundation of training, a manager who cares about you and celebrates your success, a safe environment, and challenging work.  As part of our team, your future is limited only by how much you're willing to push yourself to get there.  We invest in your growth because you invest in ours.  

Ventura Foods offers career growth opportunities as well as competitive compensation and benefits:

  • Medical, Prescription, Dental, & Vision - coverage beginning on your 1st day for eligible employees
  • Profit Sharing and 401(k) matching (after eligible criteria is met)
  • Paid Vacation, Sick Time, and Holidays
  • Employee Appreciation Events and Employee Assistance Programs

Physical Demands:
All jobs require sufficient physical strength and dexterity to perform the required task(s) and typically also require at a minimum: intermittent sitting, standing, walking, climbing, squatting, kneeling, pushing, and pulling.  Occasional lifting and/or moving up to 50 pounds or more with assistance may also be required.  Please see the job description for specific requirements.

Work Environment:
Please see the job description for specific requirements of the position for which you are applying.

Typical shifts are 8-12 hours per day.   Additional unscheduled time after hours and on weekends may also be required.  Employees must be willing and able to wear personal protective equipment as required by Company policy and/or legal requirements.  In addition, certain jobs may require employees to:

  • Work outside and/or in adverse temperatures which could include extreme heat, cold, and humidity;
  • Be exposed to vibrations, chemicals used in operations, fumes and food allergens (may include soy, dairy and other allergens); and
  • Be required to work in confined and dark spaces, and at heights in excess of 18 feet.

Diversity & Inclusion:
Our commitment to a diverse and inclusive environment in which all employees are treated with respect is evident in our company culture and values.  We believe that fostering an environment of inclusion and a focus on diversity across our organization is vital to attracting top talent, driving innovation, and meeting the high expectations of our customers in a rapidly evolving global marketplace

Ventura Foods is proud to be an equal opportunity employer.  All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, national origin, disability status, protected veteran status or any other characteristic protected by law.

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