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Accounting Assistant


  • Full-Time position
  • Drug Test Required

Position Summary:

To learn and grow with our team to better yourself while also assisting your teammates in providing the highest quality plumbing services for our customers and community. Your role is vital to our team’s success, and we would like you to have a wiliness to learn as you work with our other team members to overcome challenges. 

Candidates must be:

  • Performance Driven
  • A Solution Provider
  • Cooperative
  • Reliable
  • Proactive
  • Willing to Learn/Grow


Primary Responsibilities will include, but are not limited to, the following:

  • Responsible for accurate and efficient accounts payable invoice entry, matching invoices to Purchase Orders, preparing payment runs, maintain vendor/supplier records, and other typical AP related tasks. This role will manage incoming communications from external vendors and work collaboratively with various departments 
  • Process Accounts Receivable Invoicing across all entities, receipts, and aging detail. Assist in collections process
  • Assisting with preparation of journal entries and month-end closings, including financial statement preparation for multiple entities
  • Performs other tasks and assignments as needed and specified by management; including, special projects/ad hoc financial analyses and more.


  • NO PRIOR KNOWLEDGE IS REQUIRED. We are seeking someone who is willing to learn. We will provide all the tools you need to be successful; we just ask you have a strong work ethic and mindset.
  • Willingness to learn about Accounting and Billing and learn every day
  • 40 hours a week, On-site required
  • Must be able to pass a background, credit, and reference check prior to receiving offer for employment
  • Experience with Microsoft Excel is a bonus. This position will be working with many reports in Excel and must not be intimidated or overwhelmed by using it. Working knowledge of MS Office also a plus.

Core Competencies

The ideal candidate must have a desire to grow and learn new skills, be goal oriented, have a positive attitude, take responsibility, possess self-confidence and self-accountability, empathetic qualities, be open minded as well as give their absolute best. 

Always display a courteous and professional attitude, while being honest and trustworthy. Has the ability to deliver clear, concise, and respectful communication with department managers, employees and others. And possess strong organizational skills. 

Read Our Reviews

    "A wizard at water treatment!"
    Excellent service, very polite and punctual. Joe is a wizard at water treatment.  Will definitely call again.
    Tracy B.
    "Explained things in layman terms so it was easy to understand"
    I had an emergency after Washington Gas said that there was a gas leak from the meter from the regulator and they said that it needed to be replaced immediately. They were able to send someone over in a few hours and although the cost was on emergency rates, the pricing was still competitive among other companies and were very responsive. They had someone come over beforehand to check the leak to see what part needed to be replaced before they had the technician come over which was very helpful. Troy was very knowledgeable and explained things in layman terms so it was easy to understand. I would highly recommend Mallick Plumbing & Heating for future issues.
    Alice W.
    "Quality workmanship at a fair price"
    I am remodeling my master bathroom and I contacted Mallick Plumbing to come and provide me with an estimate for the rough-in. The gentleman who came out to meet me was on time and was very polite and knowledgeable at his trade. I scheduled the work to be performed by Mallick and Jacob was back out to do the work at the scheduled time. Jacob did a quality job and it was obvious that he took pride in his work. There was one item overlooked that I noticed after Jacob had left. I called in and spoke with Dale, who was a pleasure to work with, and he had Jacob back out to take care of the overlooked item very quickly and Jacob performed the task with the same quality of workmanship he used on the rest of his work. It is so nice to work with a company who truly cares about customer satisfaction. Thank you to the whole staff at Mallick Plumbing. I would highly recommend Mallick Plumbing for your plumbing needs and I will be looking to them for my future plumbing needs. Thank You!
    Gaithersburg, MD

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