Demo

Sr. Administrative Assistant

City of Hope
Irvine, CA Full Time
POSTED ON 1/12/2026
AVAILABLE BEFORE 3/11/2026

Join the transformative team at City of Hope, where we're changing lives and making a real difference in the fight against cancer, diabetes, and other life-threatening illnesses. City of Hope’s growing national system includes its Los Angeles campus, a network of clinical care locations across Southern California, a new cancer center in Orange County, California, and treatment facilities in Atlanta, Chicago and Phoenix. Our dedicated and compassionate employees are driven by a common mission: To deliver the cures of tomorrow to the people who need them today. 

Position Summary:

Performs full advanced clerical, administrative, and general office duties. Typically reports to a position responsible for a major function. Business contacts include persons at all levels within the organization, industry, and community. Manages complex calendars, schedules meeting and appointments for senior management. Gathers data, summarizes and develops custom reports. Works independently with minimal supervision and requiring no instructions on routine work and limited instructions on new assignments.  Requires thorough knowledge of company policy, organization, personnel and services.
 

As a successful candidate, you will: 

  • Organizes & expedites flow of work through administrator’s office; initiating follow up action as appropriate.

  • Resolves routine and some complex inquiries and fulfills requests from internal & external business contacts using knowledge of division/department & organization policies & procedures.

  • Formats, types & edits a variety of complex or technical material, including correspondence, memos, reports, presentations and confidential material

  • Maintains calendar; Schedules appointments & meetings; coordinates meetings & agenda materials. Makes arrangements for meetings/ conferences/travel for department personnel

  • Prepares & distributes minutes of meetings

  • Prepares all travel, lodging and conference registration for Chair/Director. Initiates all business-related expense reimbursements for Chair/Director including membership dues renewals; travel reimbursement. Maintains detailed accounting of all expenses.
     


Your qualifications should include: 

  • 2 years post high school trade, business or professional school Bachelor’s degree preferred.
    Experience may substitute for minimum education requirements.
  • 3-5 years of prior experience in administration (executive level) or academic institution helpful.  

City of Hope employees pay is based on the following criteria: work experience, qualifications, and work location.

City of Hope is an equal opportunity employer.

To learn more about our Comprehensive Benefits, please CLICK HERE.

Salary : $27 - $42

If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Sr. Administrative Assistant?

Sign up to receive alerts about other jobs on the Sr. Administrative Assistant career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$59,158 - $74,794
Income Estimation: 
$72,615 - $89,381
Income Estimation: 
$59,158 - $74,794
Income Estimation: 
$72,615 - $89,381
Income Estimation: 
$77,456 - $102,587
Income Estimation: 
$94,171 - $124,884
Income Estimation: 
$42,423 - $53,300
Income Estimation: 
$49,359 - $62,131
Income Estimation: 
$40,950 - $50,639
Income Estimation: 
$49,359 - $62,131
Income Estimation: 
$59,158 - $74,794

Sign up to receive alerts about other jobs with skills like those required for the Sr. Administrative Assistant.

Click the checkbox next to the jobs that you are interested in.

  • Business Communications Skill

    • Income Estimation: $54,253 - $71,534
    • Income Estimation: $51,750 - $68,016
  • Call Screening Skill

    • Income Estimation: $51,750 - $68,016
    • Income Estimation: $59,158 - $74,794
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at City of Hope

  • City of Hope Newnan, GA
  • About City Of Hope, City of Hope's mission is to make hope a reality for all touched by cancer and diabetes. Founded in 1913, City of Hope has grown into o... more
  • 14 Days Ago

  • City of Hope Newnan, GA
  • About City Of Hope, City of Hope's mission is to make hope a reality for all touched by cancer and diabetes. Founded in 1913, City of Hope has grown into o... more
  • 14 Days Ago

  • City of Hope Newnan, GA
  • City of Hope Atlanta (Newnan, GA), a leading network of cancer hospitals and outpatient centers, is seeking an outstanding Medical Director of Gastroentero... more
  • 14 Days Ago

  • City of Hope Newnan, GA
  • About City Of Hope, City of Hope's mission is to make hope a reality for all touched by cancer and diabetes. Founded in 1913, City of Hope has grown into o... more
  • 14 Days Ago


Not the job you're looking for? Here are some other Sr. Administrative Assistant jobs in the Irvine, CA area that may be a better fit.

  • City of Hope Irvine, CA
  • About City of Hope Orange County City of Hope Orange County is transforming cancer treatment by bringing world-class expertise and specialized care closer ... more
  • 1 Month Ago

  • Kioxia Irvine, CA
  • Company Description No Relocation Assistance Provided. KIOXIA America, Inc. is the U.S.-based subsidiary of KIOXIA Corporation, a leading worldwide supplie... more
  • 1 Month Ago

AI Assistant is available now!

Feel free to start your new journey!