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Accounting Assistant

Communication Technology Services (CTS)
Marlborough, MA Full Time
POSTED ON 4/8/2026
AVAILABLE BEFORE 5/6/2026
Communication Technology Services (CTS) is one of the largest integrators and managed service providers for enterprise cellular networks in the U.S., specializing in the design, installation and support of Distributed Antenna System (DAS), Small Cell, and 4G/5G Private Wireless Networks for Enterprise. We have an opening for an Accounting Assistant to work onsite in our Marlborough, MA Corporate Headquarters.

Full time hours 8:30-5pm or 9-5:30pm with 1/2 hour lunch. www.cts1.com

Summary Description

This position is responsible for assisting both the Accounts Payable & Accounts Receivable functions at CTS.

If you want a secure position with solid growth opportunities, good pay & benefits and the best part of it all, the chance to work with a great team – Apply Today.

Essential Job Functions

  • Accounts Payable
    • Receive and enter payable invoices- includes posting to proper General Ledger accounts and routing them through the invoice approval process in Spectrum
    • Review statements for accuracy
    • Checks/ Check Runs – review, stuff & stamp Check Runs, cut manual checks as needed, cross train on weekly check run process
  • Accounts Receivable
    • Process invoices, maintain cash flow, credits and reversals – includes posting to proper General Ledger accounts in Spectrum, our accounting software System
    • Review job cost billing prior to invoicing
    • Maintain and submit billing to on-line systems – AT&T, Oracle, VZW, Verizon, Transcepta, others as needed
    • Post cash receipts, scan checks & print wires


  • Commercial Collections
    • Collection emails, calls and follow up calls for invoice status
    • Based on weekly report:
      • 21 day follow up email/ call to confirm receipt of invoice
        • Work directly with field personnel to provide customer with any missing paperwork
        • Escalate any issues and/or non-responses
    • 45 day follow up email/ call to inquire when CTS can expect payment
    • Additional calls escalate to other employees within Department??????????????
  • Filing & administrative tasks as needed
Education

  • High School Diploma required, Bachelor’s Degree preferred.

Experience

  • 2-4 years Accounts Payable or Accounts Receivable experience

Specific Skills

  • General knowledge of accounting
  • Good understanding of general ledger accounts and how they relate to invoices
  • Working knowledge of accounting software
  • Proficient in MS Word & Excel
  • Able to work in a self-directed manner with minimal supervision
  • Excellent verbal and written communication skills

Pay Rate of $23-$26 per hour commensurate with experience

This position is full time and includes Company Benefits (Medical, Dental, FSA, 401(k), LTD/ STD, Life Insurance. Paid Time Off and Paid Holidays).

Salary : $23 - $26

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