NEW JOB OPENING
ADMINISTRATIVE ASSISTANT III
IN Horsham, PA, USA!

 

Date Posted: 10/14/2026
Hiring Organization: Rose International
Position Number: 509167
Industry: Manufacturing
Job Title: Administrative Assistant III
Job Location: Horsham, PA, USA, 19044
Work Model: Onsite
Shift: M-F 8 AM -5 PM EST
Employment Type: Temporary
FT/PT: Full-Time
Estimated Duration (In months): 6
Min Hourly Rate($): 30.00
Max Hourly Rate($): 32.00
Must Have Skills/Attributes: Administrative, Customer Service, MS Excel
Experience Desired:
Administrative, office coordination, receptionist, or office management experience (2+ yrs),
Proficiency in Microsoft Office (Word, Excel, Outlook, and PowerPoint) (1 yrs),
Experience with general office equipment and basic accounting, invoicing, or bookkeeping (1 yrs)
Required Minimum Education: High School Diploma or equivalent

**C2C is not available**

 

Job Description
Required Education:

• High School or Equivalent



Required Experience:

• 2+ years of administrative, office coordination, receptionist, or office management experience.

• Strong organizational, communication, and customer service skills, with the ability to manage multiple priorities effectively.

• High attention to detail, accuracy, and the ability to work independently with minimal supervision.

• Ability to learn new systems and processes quickly and take initiative in a fast-paced environment.

• Strong attendance, reliability, and a positive, team-oriented attitude.



Preferred Experience:

• Experience with general office equipment and basic accounting, invoicing, or bookkeeping support preferred.

• Proficiency in Microsoft Office (Word, Excel, Outlook, and PowerPoint); experience with Microsoft Teams and SharePoint preferred.



Position Overview:

We are seeking a reliable and organized Administrative Assistant to support daily onsite office operations and help create a positive workplace experience for employees and visitors. This role plays an important part in ensuring efficient office operations through administrative support, office coordination, event assistance, and light project and bookkeeping activities.



Job Responsibilities:

• Administrative Support & Office Operations

• Support daily office operations and provide general administrative support as needed.

• Ensure meeting rooms are clean, organized, stocked, and ready for use, and assist with room scheduling and coordination as needed.

• Support visitor check-in and help create a welcoming onsite experience.

• Maintain office and kitchen supplies, including purchasing, stocking, and inventory management.

• Assist with the coordination and execution of office events and activities, both onsite and offsite.

• Coordinate office support needs, including holiday décor setup and breakdown.

• Assist with monthly newsletter creation and other employee communications.

• Maintain organized files, records, and administrative documentation.

• Project & Bookkeeping Support

• Provide administrative and project support for the Horsham office and assist other U.S. branch locations as needed (no travel required).

• Set up projects in company systems and ensure timely processing of information.

• Create subcontractor agreements and process change orders.

• Submit subcontractor invoices for processing.

• Submit requests for new vendor and customer setup, including subcontractor pre-qualification support.



Physical Requirements

• Ability to lift and move office supplies and materials up to 25 pounds.

• Ability to walk throughout the office and assist with event setup and breakdown activities.
  • **Only those lawfully authorized to work in the designated country associated with the position will be considered.**

  • **Please note that all Position start dates and duration are estimates and may be reduced or lengthened based upon a client’s business needs and requirements.**


 

Benefits:
For information and details on employment benefits offered with this position, please visit here. Should you have any questions/concerns, please contact our HR Department via our secure website.

California Pay Equity:
For information and details on pay equity laws in California, please visit the State of California Department of Industrial Relations' website here.

Rose International is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, age, sex, sexual orientation, gender (expression or identity), national origin, arrest and conviction records, disability, veteran status or any other characteristic protected by law. Positions located in San Francisco and Los Angeles, California will be administered in accordance with their respective Fair Chance Ordinances.

If you need assistance in completing this application, or during any phase of the application, interview, hiring, or employment process, whether due to a disability or otherwise, please contact our HR Department.

Rose International has an official agreement (ID #132522), effective June 30, 2008, with the U.S. Department of Homeland Security, U.S. Citizenship and Immigration Services, Employment Verification Program (E-Verify). (Posting required by OCGA 13/10-91.).

 

Apply Now

 

About Rose

  • Founded in 1993
  • Office Locations Across the U.S.
  • 150+ Clients: Corporations and Government Agencies
  • Employee Oriented Company
  • Challenging Assignments Across the U.S.
  • Continuous Professional Development

Working for Rose International was the most pleasant assignment I have ever had. They were always on top of situations when necessary, and very helpful. I was very proud to be an employee of Rose International, and would recommend anyone to try to work with them.

Melvon, Consultant

Thanks for the opportunity. If in the future I ever need a job, I would like to work for Rose International.

David, Consultant

Rose International has been great to me. I thank everyone there for all of their hard work; it has not gone unnoticed.

Melody, Consultant

Your team at Rose International is always very helpful and responsive.

Barbara, Consultant

I have been very pleased with my experience with Rose International. Everyone that I encountered was very helpful and courteous.

Stephanie, Consultant

EMPLOYEE COMMENTS

  • We want you to work with us, but don't take our word for it. Take a look at this sampling of employee comments. They speak for themselves.