Administrative Assistant (Part Time - 20 hrs/week)

Are you highly motivated, hard-working, and seeking to join a growth-focused consulting & engineering firm? Are you looking for a company that will invest in your development and grow your professional skills? If so, consider a career with Apex!

Powered by record sales, extraordinary client retention, strategic acquisitions, and an entrepreneurial spirit, Apex Companies is one of the fastest growing engineering and environmental consulting firms in the US. We were recently recognized by the Zweig Group as one of the fastest growing firms in the AEC industry. We take pride in providing our clients with exceptional service and have earned numerous awards for project excellence. We continue to grow, and we want you to grow with us.

Overview
We’re seeking an experienced Administrative Assistant to support our Manassas office in a part-time role (approximately 20 hours per week). This is a stable position ideal for someone who enjoys providing consistent support and is comfortable with part-time hours. Schedule flexibility is available — for example, 4 hours each weekday or a M/W/F arrangement.

Your Responsibilities as an Administrative Assistant:

• Manage company fleet vehicles, including scheduling and coordinating drop-offs/pick-ups (must be able to drive company trucks such as Ford F-150s and Rangers).
• Schedule and coordinate required medical monitoring for employees.
• Answer and direct incoming calls.
• Oversee office logistics including mail pickup, accepting deliveries, and general office setup for new employees.
• Manage office supplies and purchasing. 
• Provide general administrative support to the office as needed.

What We’Re Looking For:

• Minimum of a high school diploma.
• Minimum of 3–4 years of office experience within a professional services environment.
• Administrative experience such as scheduling, document handling, and office coordination.
• Valid driver’s license and comfort with driving company fleet vehicles.
• Strong organizational skills with attention to detail.
• Strong written and verbal communication skills.
• Proficiency with Microsoft Office suite (Word, Excel, Outlook).
• Reliable and dependable with excellent attendance.

Why you’ll love working for us:

• Competitive pay for part-time hours
• 401(k) match
• A supportive work environment in a 1,500+ employee national firm with 50+ locations across the U.S

Apex Job Title: Administrative Assistant

Req ID: 10792

We believe in equality for all and celebrate the diversity and differences of our employees, customers, and communities. We do not discriminate based on gender, race or color, ethnicity or national origin, age, disability, religion, sexual orientation, gender identity or expression, veteran status, or any other applicable characteristics protected by law. Apex aims to make apexcos.com accessible to all users. If you have a disability or special need that requires accommodation to navigate our website or complete the application process, please contact Talent@apexcos.com or (301) 417-0200. Likewise, feel free to reach out to us if you would like to view or discuss Apex policy related to equal employment opportunity or have any related concerns. EO/AA/VEV/Disabled Employer

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