Billing Assistant
amtengineering
Rockville, Maryland
Posted Jun 18, 2026
- Full-time
- Corporate
Job description
A Morton Thomas and Associates, Inc. is growing! We are a 100% employee-owned multidisciplinary firm with a track record of more than 68 years of excellence providing civil engineering, surveying, environmental, landscape architecture, and construction engineering and inspection services. AMT’s staff of over 500 employees offers far-reaching expertise and a commitment to delivering successful projects to our clients. Even with AMT’s swift growth, each of our offices fosters a highly supportive and collaborative environment. As an active and socially responsible organization, we pride ourselves on the partnerships we build with our clients to improve communities. We are hiring a **Billing Assistant** to join our team in our Rockville, MD office. Along with competitive salary, AMT offers an exemplary benefits package that includes a strong 401(k) matching plan, medical, dental, and vision coverage, commuter benefits, educational assistance, and more. ### Responsibilities - Review proposals and contracts to ensure monthly billing process is timely and accurate - Prepare monthly billing reports for project managers, Process, Post, Print and mail Invoices to clients. - Review monthly revenue and unbilled revenue to ensure compliance with GAAP and FAR regulations. - Updating Project set up in Deltek Vision and Billing files as needed - Assist Billing Manager and Controller during annual financial audit tasks related to billing - Perform other duties as assigned. ### Qualifications - 1-3 years of experience in the Accounting or Office Administration. - Intermediate Proficiency in working with Microsoft Office Suite and Adobe. - Excellent Organizational skills and attention to detail and accuracy. - Strong written and verbal communication skills including ability to interact with managers and clients. - Ability to work independently and as a team player. - Ability to multi-task and work in fast-paced environment - Prior experience with Deltek Vision a plus - High school diploma or equivalent. Post-secondary education in Accounting or bookkeeping field a plus. Other combination of education and experience in the Accounting/Office Administration field.