Accounts Payable Treasury Supervisor Jobs in Indiana

Headquartered in Indianapolis, Indiana, Wabash Valley Power is a not-for-profit electric cooperative and wholesale provider of reliable, affordable electricity to our 21 electric distribution member cooperatives. These cooperatives in turn serve more than 280,000 homes, businesses, and farms in Indiana and Illinois. 
As a not-for-profit co-op, we do things a bit differently-and that's the point. Because we aren't influenced by shareholders, we make our decisions with our members in mind. That means we value things like teamwork, and putting families first. It also means a business model that's designed for stability and growth. It's a Deliberately Different approach to the energy industry, and that's great news for the people who count on us.

What You'll Get
We believe what benefits our employees benefits our company. That's why we put employees first-your health, your family, and your development. These aren't just slogans: We offer continuing education, flex time, health benefits, a 401(k) match and pension plan, and much more. Here are just a few of the things that make our company culture unique:

  No Sweat  - We offer a wellness program that includes a payroll credit for medical insurance, an on-site fitness center for your convenience and extra vacation days for participating. We'll even throw in a fitness device reimbursement to keep you on track!
  Flex Time  - Our flexible schedule means you can work in your appointments or family events and maintain a comfortable work-life balance.
  Stay in School  - We value employees who have a desire to learn, so we provide funds for continuing education. We also offer in-house training and ongoing development through our internal GROW program.
  Keep it Casual  - When you work for us, you work in comfort.  Blue jeans are the norm in our office, and we make them look good!
  Work Hard, Play Hard  - We reward our employees with generous vacation time, to the tune of up to five weeks off a year. Even our new employees receive credit for prior work experience.

Position Summary

The Treasury Supervisor is responsible for overseeing the organization's banking, cash management, and transactional accounting activities, including Accounts Receivable (AR) and Accounts Payable (AP). This role ensures accurate, timely, and compliant cash operations while driving process improvements to increase efficiency and strengthen financial controls. The Treasury Supervisor supervises two direct reports and collaborates closely with Accounting, Finance, and operational teams.

Key Responsibilities

Cash & Banking Management

• Oversee daily banking activity, cash positioning, and cash flow monitoring.
• Serve as the primary point of contact for banking relationships and inquiries.
• Ensure proper accounting and tracking of cash activity, including retainages and reimbursable projects.

Accounts Receivable & Accounts Payable Oversight

• Oversee AR and AP functions to ensure accurate, timely billing, collections, and vendor payments.
• Handle and resolve inquiries related to missing, disputed, or overdue customer and vendor payments.
• Perform ongoing maintenance of vendor records in the financial system, ensuring accuracy and compliance.
• Spearhead initiatives to improve vendor payment efficiency, including process automation and system enhancements.
• Develop and implement a standardized vendor information packet to support onboarding and compliance.

Compliance, Reporting & Year-End Activities

• Remit monthly sales/use tax filings accurately and on time.
• Manage year-end reporting requirements, including preparation and filing of IRS Forms 1099.
• Oversee unclaimed property reporting and filings in accordance with applicable regulations.
• Review account reconciliations to ensure completeness, accuracy, and timely resolution of discrepancies.

Financial Analysis & Controls

• Ensure strong internal controls over cash, AR, and AP processes.
• Identify risks and recommend improvements to strengthen financial operations and compliance.

Leadership & Team Management

• Supervise, coach, and develop two direct reports: an Accounting Clerk and an Accounts Payable Clerk.
• Set clear performance expectations and ensure workload is balanced and deadlines are met.
• Foster a collaborative, detail-oriented, and service-focused team environment.
• Provide onboarding and training to new employees at the Company for expense reporting and invoice approvals.

• Bachelor's degree in Accounting, Finance, or a related field required.
• 5+ years of progressive experience in treasury, accounting operations, AP/AR, or cash management.
• Prior supervisory or people-management experience preferred.
• Strong knowledge of accounting principles, internal controls, and financial reporting requirements.
• Experience with sales tax filings, 1099 reporting, and unclaimed property compliance.
• Proficiency with accounting and ERP systems; strong Excel skills required.

Skills & Competencies

• Strong analytical, organizational, and problem-solving skills.
• High attention to detail with the ability to manage multiple priorities.
• Excellent communication and interpersonal skills.
• Process improvement mindset with a focus on efficiency and accuracy.
• Ability to work independently and collaboratively across departments.

Working Relationships

• Reports to: Accounting Manager

• Direct Reports: Accounting Clerk; Accounts Payable Clerk

This job description is intended to describe the general nature and level of work being performed. It is not intended to be an exhaustive list of all responsibilities, duties, or skills required.