Accounting Assistant

At Windsor Engineers, we believe in doing things differently. We are committed to creating a balanced and fulfilling work environment where you can love both your work and your life. We focus on People, Purpose, and Performance, aiming to make engineering fun and impactful. We are dedicated to disrupting the status quo and delivering world-class client experiences.

ABOUT THE ROLE

Windsor is seeking motivated individuals who are eager to learn, grow their skills, and support their teammates in doing the same. As an Accounting Assistant, you will support the Accounting and Finance team by assisting with day-to-day accounting operations under the guidance of experienced professionals. This role offers hands-on exposure to invoicing, payroll, cash flow management, accounts payable (AP), accounts receivable (AR), and financial reporting in a professional services environment.

You will work closely with the accounting team to ensure accurate financial records and smooth business operations while learning how accounting functions support the broader organization. The ideal candidate brings enthusiasm for learning, strong attention to detail, and a collaborative mindset that aligns with Windsor’s core values of Right Attitude, Ownership, and Constant Improvement.

• Demonstrate Windsor’s core values: The Right Attitude, Ownership, and Constant Improvement
• Participate in end-to-end accounting processes, including invoicing, payroll support, cash flow tracking, and month-end close activities
• Apply internal controls, accounting best practices, and compliance requirements in daily work
• Use financial data to support business operations and decision-making
• Enter financial transactions accurately and timely into accounting systems
• Prepare and process invoices, review supporting documentation, and track billing status
• Support accounts receivable activities, including applying payments and following up on outstanding invoices
• Perform accounts payable tasks, including invoice entry, coding, and assisting with payment preparation
• Support payroll-related activities, including data entry, reconciliations, and reporting, under appropriate supervision
• Assist with cash flow tracking and perform basic account reconciliations
• Prepare routine financial reports, schedules, and supporting documentation
• Support Professional Engineer (PE) licensing activities, including tracking renewals, maintaining records, and preparing documentation
• Assist with business licensing requirements, renewals, and ongoing compliance recordkeeping
• Maintain accurate and organized digital and physical filing systems for financial and licensing records
• Collaborate with internal team members to improve processes and documentation over time

• Bachelor’s degree in Accounting, Finance, Business Administration, or a related field (or near completion)
• 0–2 years of relevant accounting, finance, or administrative experience (internships count)
• Strong attention to detail and commitment to accuracy
• Working knowledge of basic accounting principles
• Proficiency with Microsoft Excel and other Microsoft Office tools; experience with accounting software is a plus
• Strong organizational skills with the ability to manage multiple priorities and deadlines
• Ability to learn quickly, ask thoughtful questions, and take ownership of assigned tasks
• Professional written and verbal communication skills
• Ability to handle confidential and sensitive information with discretion

BENEFITS

• Self-Managed PTO:
  Take a minimum of 2 weeks, the rest is up to you.
• Paid Parental Leave:
  Because family always comes first.
• Multiple healthcare plan options- with $0 premium options for employees and families offered dependent on plan.
• $0 Vision, and Dental Premiums for employees AND families:
  We want you and your family to be happy and healthy.
• 3% Company Match to 401k
• Work-from-home Flexibility:
  Because life is flexible – we should be too.
• Comprehensive Employee Development:
  Training paths & programs, coaching and support. Your career, your goals, we’re here to help you achieve them.

COMPENSATION

• $24.00 - $31.25 per hour (Annual equivalent $50,000 - $65,000)

READY FOR SOMETHING DIFFERENT?

Windsor hires…