Administrative Assistant- PART TIME; In Office

Job Description

We are seeking a dedicated Administrative Assistant to manage and organize our office operations, ensuring that project managers and salespeople can effectively stay in the field. This role involves coordinating travel arrangements, maintaining office organization, ordering materials, and handling daily package deliveries.

Part time – 24 hours/week

Location:

St. Louis, MO

• Serve as the administrative point of contact for the office.
• Coordinate and schedule travel arrangements.
• Maintain office organization to facilitate field activities for project managers and sales personnel.
• Order necessary materials and supplies.
• Receive and manage Fed Ex/UPS packages daily.
• Organize and stage materials on project shelves.
• Gather and manage packaging slips.

• Proficiency in Microsoft Office Suite.
• Strong communication skills.
• Previous experience in an administrative role.

This position is based in our St. Louis office, which houses around seven employees. Most employees, including project managers and sales staff, are frequently out of the office. The work schedule is flexible, typically Monday through Friday or 3–4 days a week from 9 am to 3 pm. However, if additional hours are desired, the role may include varied responsibilities.

Contract to Hire position based out of Maryland Heights, MO.

The pay range for this position is $22.00 – $27.00/hr.

• Medical, dental & vision
• Critical Illness, Accident, and Hospital
• 401(k) Retirement Plan – Pre‑tax and Roth post‑tax contributions available
• Life Insurance (Voluntary Life & AD&D for the employee and dependents)
• Short and long‑term disability
• Health Spending Account (HSA)
• Transportation benefits
• Employee Assistance Program
• Time Off/Leave (PTO, Vacation or Sick Leave)

Workplace Type:
This is a fully onsite position in Maryland Heights, MO.

Final date to receive applications:
March 14, 2026.

Aston Carter provides world‑class corporate talent solutions to thousands of clients across the globe. Specialized in accounting, finance, human resources, talent acquisition, procurement, supply chain and select administrative professions, we extend the capabilities of industry‑leading companies. We draw on our deep recruiting expertise and expansive network to meet the evolving needs of our clients and talent community with agility and excellence.

With offices across the U.S., Canada, Asia Pacific and Europe, Aston Carter serves many of the Fortune 500. We are proud to be a Clearly Rated Best of Staffing® double diamond winner for both client and talent service.

The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing process due to a disability, please email astoncarter for other accommodation options.