Proactive Office Manager, Civil Engineering, Onsite, C2H

The Addison Group; Lanham (MD); On-site; USD 34,000 - 41,000; Full time

Benefits offered by this job

Established firm

GM exposure

Impact on ops

Grow with office

Long-term C2H

OT eligibility

Job summary

The Addison Group is seeking an experienced Office Manager for its Lanham, MD office. This contract-to-hire role supports the General Manager, Project Managers, and Director of Planning in day-to-day operations.

The ideal candidate brings 5+ years of administrative experience in a professional services environment, strong organizational skills, and proficiency with Deltek Vision and Microsoft Office. Onsite schedule, with overtime eligibility.

Qualifications

• Minimum 5 years of administrative support or office management experience.
• Strong proficiency in Microsoft Office (Outlook, Word, Excel, PowerPoint).
• Excellent organizational skills and ability to manage priorities.
• Proactive, dependable, and able to work independently.

Responsibilities

• Provide administrative support to the General Manager, Project Managers, and Director of Planning.
• Manage calendars, coordinate meetings, and track deadlines.
• Assist with contracts, proposals, and presentations.
• Enter data in Deltek Vision and other systems; maintain filings.
• Oversee front office operations and greet visitors in a welcoming environment.
• Coordinate office supplies, equipment, mail, and shared resources.
• Support accounts payable/receivable coordination and project billing docs.
• Arrange internal meetings, luncheons, and office events.
• Assist with local marketing and other admin needs as they arise.

Skills

Administrative support

Microsoft Office

Communication

Organization

Tools

Deltek Vision

Project accounting software

Job description

The Addison Group is seeking an experienced Office Manager for its Lanham, MD office. This contract-to-hire role supports the General Manager, Project Managers, and Director of Planning in day-to-day operations.

The ideal candidate brings 5+ years of administrative experience in a professional services environment, strong organizational skills, and proficiency with Deltek Vision and Microsoft Office. Onsite schedule, with overtime eligibility.