Demo

Business Assistant

Mussett Nicholas & Associates
Indianapolis, IN Full Time
POSTED ON 2/24/2026 CLOSED ON 3/14/2026

What are the responsibilities and job description for the Business Assistant position at Mussett Nicholas & Associates?

Who We Are

At MNA, we provide customized engineering and architectural consulting services to a diverse range of clients, from education and biopharma to industrial projects. We take pride in our attention to detail, personalized client service, and delivering superior results on every project. Join a team that values collaboration, precision, and a passion for excellence.

About the Role

We are seeking a Business Assistant to support our Business Manager with key accounting and administrative tasks. This is a hands-on, on-site role where you will play a critical part in maintaining accurate financial records, coordinating suppliers, managing inventory, and ensuring compliance with licensing and sales tax requirements. If you’re organized, detail-oriented, and enjoy working in a dynamic environment, this role is for you!

Key Responsibilities

Accounting & Finance:

  • Maintain accounts receivable and accounts payable, including invoice creation, payment processing, and discrepancy resolution.

  • Support general ledger tasks: reconciliations, journal entries, and bank statement reviews.

  • Assist in producing monthly, quarterly, and annual financial reports.

  • Serve as backup for payroll processing.

Inventory & Purchasing:

  • Monitor, count, and order job supplies; track deliveries and shipments.

  • Generate purchase orders, packing slips, and maintain supplier accounts.

  • Prepare credit applications as needed.

Compliance & Licensing:

  • Ensure timely filing of sales tax.

  • Manage and track business and professional licenses.

Administrative Support:

  • Perform clerical duties, organize files, and draft communications.

  • Assist with client statements and monitoring collections.

  • Take on additional duties as assigned.

Qualifications

  • 5 years of relevant experience.

  • Proficiency in MS Office applications; QuickBooks experience preferred (Deltek Ajera a plus).

  • Strong organizational skills, attention to detail, and ability to multitask.

  • Excellent written, verbal, and interpersonal communication skills.

  • Ability to handle sensitive information confidentially.

Why You’ll Love Working Here

  • Be part of a collaborative, detail-oriented team that values your contributions.

  • Opportunity to gain exposure across accounting, operations, and compliance.

  • On-site role with structured hours, promoting work-life balance.

  • Work with a diverse client base and on projects that make a real impact.

Ready to Join Us?
Apply today and become a valued member of our team!

Salary.com Estimation for Business Assistant in Indianapolis, IN
$46,162 to $57,057
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