Administrative Assistant, Gaithersburg

Administrative Assistant

Our client is seeking an Administrative Assistant to provide essential office and billing support in a small professional services environment. This role is best suited for someone who is detail-oriented, dependable, and comfortable working independently on structured, task-based assignments. Key Responsibilities:Assist with day-to-day administrative office needs in a small professional services setting Prepare and send outgoing mail and handle basic office coordination tasks Run occasional local errands as needed Review and organize client billing statements for accuracy Enter and update billing data using Microsoft ExcelSupport file organization and general document maintenance Provide additional administrative support to attorneys and staff as assigned Qualifications: 2+ years of administrative experience out of professional services environment Strong proficiency in Microsoft Excel and Microsoft Office SuiteHighly detail-oriented with strong organizational skills Ability to work independently with minimal supervision Reliable, task-focused, and comfortable in a quiet, heads-down work environment Addison Group is an Equal Opportunity Employer. Addison Group provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, gender, sexual orientation, national origin, age, disability, genetic information, marital status, amnesty, or status as a covered veteran in accordance with applicable federal, state and local laws. Addison Group complies with applicable state and local laws governing non-discrimination in employment in every location in which the company has facilities. Reasonable accommodation is available for qualified individuals with disabilities, upon request.