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Accounting Internship

ECS Corporate Services, LLC
United States, Virginia, Chantilly
14383 Newbrook Drive (Show on map)
Apr 07, 2026
Position & Office Overview

As an Accounting Intern, you strive to learn more about the world of accounting. You are comfortable in an academic setting and are ready to apply what you've learned in the classroom to use in the real world. You see yourself working in one of the many realms of finance once you have completed your education. You know how to set the bar high and not only achieve that goal yourself - but bring others along with you. You get the "big" picture and want to contribute accordingly - and that's why you'll have all the opportunity for career growth within our company you'll want.


Responsibilities

  • 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 accountingor clericalduties as assigned

Qualifications

  • 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

About Us

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, clickhere.

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