Accounting Internship

What You'll Do:

• Perform routine accounting activities
• Perform data input and basic mathematical calculations related to accounting
• Maintain historical records, by scanning and filing accounting/vendor documents
• Complete and update W-9 forms and credit applications
• Check and verify accuracy of routine calculations and/or reports, and match checks to associated invoices
• Prepare accounting reports and assist with general accounting duties
• Record, reconcile, and balance transactions in accounting systems/software
• Maintain and update accounts receivable and/or accounts payable documentation
• Process accounts receivable payments and create and distribute payment receipts
• Monitor, direct or respond to general accounting inquiries
• Verify validity of account discrepancies by obtaining and investigating information
• Matching checks to associated invoices
• Perform collection efforts via phone, face-to-face, and/or email
• Prepare certificates of insurance, scan and link invoices or other documents to billing files
• May assist in revisions to invoices
• Other accounting or clerical duties as assigned

What We're Looking For:

• HS Diploma or GED required

• Actively pursuing a degree in Accounting or related field and/or an interest in the field
• 0-2 years related experience

Who We Are:

ECS Group of Companies (ECS) was founded in 1988 with the goal to raise the standards of professional engineering consulting. Today, we are a leader in geotechnical, construction materials, environmental and facilities consulting services. We are employee-owned with more than 3,000 employees in 100+ offices and testing facilities coast to coast. ECS is currently ranked #66 in Engineering News-Record’s Top 500 Design Firms (April 2025), #148 in Engineering News-Record’s Top 200 Environmental Firms (October 2025) and #50 in Zweig Group’s Hot Firm List (May 2025). For additional information about ECS, visit: www.ecslimited.com.

 

ECS is an Equal Opportunity Employer. To learn more, click here.