Demo

Accounting Supervisor

The Marek Group Inc
Waukesha, WI Full Time
POSTED ON 4/14/2026
AVAILABLE BEFORE 6/10/2026

We are seeking an Accounting Supervisor to lead our day-to-day accounting operations and play a key role in keeping our financials accurate, timely, and meaningful. In this role, you’ll oversee and support the accounting team, lead month-end close activities, and partner closely with operations and leadership to ensure our numbers reflect what’s happening across the business.

This is a great opportunity for someone who enjoys being hands-on, improving processes, and developing a team while making a real impact in a fast-paced, environment.

Key Responsibilities

This list of duties and responsibilities is not all inclusive and may be expanded to include other duties and responsibilities as management may deem necessary.

  • Supervise and support the accounting team (Staff Accountant, AP/AR as applicable)

  • Lead and review month-end and year-end close processes

  • Review journal entries, account reconciliations, and financial reports for accuracy and completeness

  • Ensure timely and accurate reporting of financial results

  • Oversee key areas such as:

  • General Ledger

  • Inventory and cost accounting

  • Job costing and WIP (work-in-progress)

  • COGS analysis

  • Support budgeting, forecasting, and variance analysis

  • Ensure compliance with GAAP and internal controls

  • Partner with operations and production teams to improve financial visibility and costing accuracy

  • Assist with audits (internal and external), including preparation of supporting documentation

  • Identify and implement process improvements to increase efficiency and accuracy

  • Train, mentor, and develop accounting staff

Core Values in Action

At The Marek Group, our values guide how we work, collaborate, and make decisions. The examples below highlight how these values commonly come to life in this role.

Leadership
Owns team output and financial results, ensuring accuracy, timeliness, and continuous improvement of accounting processes.

Desire to Win
Prioritizes effectively and adapts to shifting deadlines, especially during close and reporting cycles.

Collective Genius
Partners with operations and leadership to ensure financial data supports business decisions and operational efficiency.

Integrity
Ensures accurate financial reporting and clearly communicate risks, variances, and issues.

Stewardship
Strengthens controls and processes to support sustainable growth and sound financial management.

Why You’ll Love Being Part of The Marek Group:

Pride in Your Work: At The Marek Group, you’ll take pride in working with industry-leading products and services that have earned the trust of top brands across the nation. Knowing that your work contributes to the success of these brands adds a sense of fulfillment and purpose to your role.

A Platform for Innovation: We believe that great ideas can come from anyone. That’s why we encourage an open dialogue and empower our team members to bring their ideas to the table. You’ll have the resources and support you need to take the initiative and drive meaningful change within the organization.

Career Growth Opportunities: Whether you aspire to advance within your current role or explore new opportunities within the company, The Marek Group offers a range of professional development tools, including personalized coaching, ongoing learning programs, and the potential to grow your career in any direction you choose.

Total Rewards at The Marek Group:

We offer a competitive compensation package designed to support your well-being and career growth. Our benefits include:

  • 9 Paid Holidays, including the day after Thanksgiving, Christmas Eve, and New Year's Eve.
  • 1 Paid Floating Holiday that you can designate.
  • Comprehensive Health, Dental, and Vision insurance.
  • Health Savings Account (HSA) options.
  • 401(k) plan with Company Match.
  • An Employee Assistance Program providing confidential 24/7 support, resources, and referrals for both work and personal life.
  • Bachelor’s degree in Accounting or Finance

  • 5 years of accounting experience, preferably in manufacturing industry

  • Prior supervisory or leadership experience preferred

  • Strong understanding of:

  • Month-end close

  • Job costing and inventory accounting

  • Financial reporting

  • Experience with ERP systems (EFI Pace, SAP, NetSuite, Dynamics, or similar)

  • Advanced Excel skills

Salary.com Estimation for Accounting Supervisor in Waukesha, WI
$73,763 to $93,014
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