Professional Environmental Engineers, Inc. (PE) is a full-service environmental consulting firm that specializes in providing cost-effective environmental solutions for both government and commercial clientele. PE is seeking a full-time Accounts Payable / Accounts Receivable Specialist to be an integral part of the finance and administration team. PE is seeking a dynamic individual capable of working with a team of professionals that meets all the minimum requirements listed below. Interested applicants should send a resume to This email address is being protected from spambots. You need JavaScript enabled to view it.">This email address is being protected from spambots. You need JavaScript enabled to view it..


The primary functions of the position include the following:

  • Promptly prepare invoices, as well as associated documentation requested by clients, with a thorough understanding of submittal schedules and payment terms (approximately 150-175 invoices submitted monthly).

  • Monitor and process client payments and prepare bank deposits.

  • Review AR Aging and follow up on overdue items.

  • Promptly respond to client and vendor inquiries.

  • Promptly verify and enter vendor invoices and process electronic and check payments.

  • Review and process employee expense reimbursement requests.

  • Set up and maintain proposals and projects in the accounting system and on the file server.

  • Support Controller and assist with special projects as needed.


Minimum Requirements:

  • Bachelor’s degree in accounting, finance, business administration or related field.

  • 3+ years of AP/AR experience.

  • Excellent organization skills and detail oriented.

  • Ability to work in a fast-paced environment and deal with interruptions and changing priorities.

  • Excellent communication (written and verbal), interpersonal, customer service skills.

  • Proficiency in computer software programs, particularly MS Word, Excel, PowerPoint, and Adobe Pro. Familiarity with Deltek’s Ajera software would be a plus.


Posting Notices:

PE is an equal opportunity and affirmative action employer.

PE is committed to providing reasonable accommodations to qualified individuals with disabilities upon request.  If you need assistance applying, please call 314-531-0060.

PE has a Drug-Free Workplace Policy and requires all job applicants to take a drug test prior to hire.  An applicant who fails the drug test will not be hired.