NEW JOB OPENING
ADMINISTRATIVE ASSISTANT SENIOR
IN Downey, CA, USA!

 

Date Posted: 04/02/2026
Hiring Organization: Rose International
Position Number: 499287
Industry: Healthcare
Job Title: Administrative Assistant Senior
Job Location: Downey, CA, USA, 90242
Work Model: Onsite
Shift: Monday to Friday, day shift with varying hours (start time as early as 7:00 AM and as late as 7:00 PM; 80% of time will be 8:00 AM to 5:00 PM)
Employment Type: Temporary
FT/PT: Full-Time
Estimated Duration (In months): 3
Min Hourly Rate($): 34.00
Max Hourly Rate($): 34.00
Must Have Skills/Attributes: Microsoft Excel, Microsoft Office, Microsoft Outlook, Microsoft PowerPoint
Experience Desired: Healthcare, calendar, executive-level support (2 yrs)
Required Minimum Education: High School Diploma or equivalent
Preferred Education: Bachelor’s Degree

**C2C is not available**

 

Job Description
Required Education:

• GED



Preferred Education:

• Bachelor’s Degree (BA)



Required Qualifications/Skills/Experience:

• 2–3 years of experience in healthcare administration and executive-level support

• Strong communication skills (written and verbal)

• Excellent organizational and time management skills

• Experience working in healthcare environments (HIPAA knowledge, clinical staff collaboration)

• Proficiency in Microsoft Office (Word, Excel, PowerPoint, Outlook)

• Experience supporting executive leadership and managing multiple priorities



Overview:

• 100% onsite position at Downey Medical Center

• Parking available onsite

• Business dress code

• This is not an entry-level role; requires experience supporting executive staff and hospital leadership

• Schedule: Monday to Friday, day shift with varying hours (start time as early as 7:00 AM and as late as 7:00 PM; 80% of time will be 8:00 AM to 5:00 PM)



Job Summary:

• Provides complex administrative support and project coordination for department heads, managers, and staff

• This role requires strong organizational skills, attention to detail, and the ability to manage multiple tasks in a fast-paced healthcare environment



Job Responsibilities:

• Provide administrative support to department leadership and staff

• Answer phones, screen calls, take messages, and route appropriately

• Greet internal and external visitors and vendors

• Monitor and respond to routine email inquiries as needed

• Manage multiple calendars, schedule meetings, and coordinate appointments

• Coordinate and support projects, including preparing proposals and updating documents

• Assist with policy and procedure updates, including formatting and stakeholder coordination

• Plan and coordinate meetings and special events

• Maintain accurate documentation and ensure compliance with organizational standards



Industry:

• Healthcare / Administration
  • **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.).

 

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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

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

Barbara, Consultant

I had a very positive experience working for Rose. The entire process is very efficient and easy.

Joanne, Consultant

You are customer service oriented. No matter whether it was the Recruiter or someone in Human Resources/Payroll, you were responsive. That to me is key!

Tonya, Consultant

My on-boarding with Rose was outstanding. The packets of information, the process, and great attention to detail each person gave me allowed me to get started quickly.I appreciated each person's friendly and helpful attitude.

Diana, Consultant

It is a great pleasure being a part of the Rose International Team.

Toni, Consultant

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