Accounting Assistant (Part-Time)

High Light Electric • Las Vegas, NV

2d • $18 - $21

About The Position

Mendoza Companies is hiring a part-time Accounting Assistant to support general accounting and project accounting activities for its growing construction organization. The role offers hands-on exposure to financial operations, including bookkeeping, project accounting, banking processes, and reporting. The Accounting Assistant will work with Finance and Project Accounting team members and receive guidance while learning the company’s systems, procedures, and accounting processes.

The position is intended for someone who is detail-oriented, organized, accountable, curious, and willing to learn. Prior direct accounting experience is not required. Mendoza Companies describes the role as an opportunity to develop practical skills and contribute to the financial processes supporting its operations in Nevada.

Requirements

• High school diploma or equivalent.
• Basic computer skills, including familiarity with Microsoft Excel, Word, and Outlook.
• Strong attention to detail, organization, and accuracy.
• Good communication skills and a professional attitude.
• Ability to manage priorities, follow instructions, and meet deadlines.
• Ability to maintain confidentiality when handling financial information.
• Reliable availability during the established part-time schedule.
• Willingness to learn new systems, ask questions, and take ownership of assigned responsibilities.

Nice To Haves

• Coursework or training in accounting, bookkeeping, finance, business, or a related field.
• Previous experience in administrative support, data entry, cashiering, or bookkeeping.
• Familiarity with accounting software such as QuickBooks, Sage, or similar systems.
• Basic knowledge of accounts payable, accounts receivable, bank reconciliations, or financial recordkeeping.
• Experience in construction accounting or project-based environments.

Responsibilities

• Assist with accounts payable, accounts receivable, invoice processing, and everyday bookkeeping tasks.
• Enter and review financial transactions, maintain accurate records, and organize accounting documentation.
• Help track project expenses, enter job cost information, and organize vendor and subcontractor documents.
• Assist with bank and credit card reconciliations, Positive Pay bank transactions, expense tracking, and related documentation while following established procedures.
• Prepare spreadsheets, assist with basic financial reports, and support month-end accounting activities.
• Work with Finance and Project Accounting team members on daily activities, deadlines, and special projects.

Benefits

• Hands-on exposure to real accounting processes and practical experience supporting the business.
• Opportunities to explore bookkeeping, banking processes, and project accounting.
• Professional development through building skills, confidence, and capabilities.

What This Job Offers

• Job Type: Part-time
• Career Level: Entry Level
• Education Level: High school or GED