Top 66 Senior administrative assistant Jobs in La Mirada Ca

Senior Secretary
Downey Unified School District —Downey, CA
- $5,251 - $6,378 a month
- Full-time
- Microsoft Excel
- Microsoft Outlook
- High school
- Health insurance
- Dental insurance
Residential Care Facility for the Elderly Administrative Assistant
Prudential Healthcare —El Monte, CA
- $25 - $30 an hour
- Part-time
- Google Workspace
- Office
- High school diploma or GED
- Flexible schedule
Quick Apply
Purchasing Senior Administrative Assistant- Hybrid
Cedars-Sinai —Los Angeles, CA
- $26.31 - $40.78 an hour
- 8 hour shift
- Mid-level
- High school diploma or GED
- Bachelor's degree
- Tuition reimbursement
Senior Administrative Assistant
SOUTH ORANGE COUNTY COMMUNITY COLLEGE DISTRICT (SOCCC) —Irvine, CA
- $6,031 - $8,532 a month
- Full-time
- Word processing
- Writing skills
- English
Senior HLA Administrative Support
City of Hope —Irwindale, CA
- $28.16 - $39.43 an hour
- Full-time
- Hospital
- Mid-level
- 3 years
Office Specialist Senior, Maintenance Resource Managemnt
OCTA —Orange, CA
- $29.89 - $41.13 an hour
- Full-time
- 5 years
- Mid-level
- Office
OR Administration Senior Administrative Assistant- Hybrid
Cedars-Sinai —Los Angeles, CA
- $26.31 - $40.78 an hour
- 8 hour shift
- Mid-level
- High school diploma or GED
- Bachelor's degree
- Tuition reimbursement
Senior Administrative Assistant, Enforcement
Financial Industry Regulatory Authority, Inc. —Los Angeles, CA
- $26.37 - $55.49 an hour
- Overtime
- Hybrid work
- 6 years
- Word processing
- Mid-level
- Paid jury duty
- Commuter assistance
Quick Apply
8d
OR Administration Senior Administrative Assistant
Cedars-Sinai —Los Angeles, CA
- $26.31 - $40.78 an hour
- 8 hour shift
- Mid-level
- Office
- Administrative experience
- Tuition reimbursement
Sr. Administrative Assistant
Sony Pictures Entertainment Inc. —Culver City, CA
- $66,000 - $83,200 a year
- Full-time
- Hybrid work
- Microsoft Excel
- Microsoft Outlook
- Customer service
Office Specialist Senior, Contracts Admin & Mtls Mgmt
OCTA —Orange, CA
- $29.89 - $41.13 an hour
- Full-time
- Office
- High school diploma or GED
- Continuous improvement
9d
Senior Administrative Assistant
HomeQuest —Yorba Linda, CA
- $27 - $32 an hour
- 8 hour shift
- Microsoft Excel
- Microsoft Outlook
- Basic math
- Health insurance
- Paid time off
Quick Apply
13d
Senior Administrative Assistant
BMO Financial Group —Los Angeles, CA
- $54,000 - $99,600 a year
- Full-time
- 7 years
- Writing skills
- Office
- Health insurance
- Tuition reimbursement
1d
Senior Administrative Assistant
Beach Front Property Management, Inc. —Long Beach, CA
- $60,000 - $65,000 a year
- Full-time
- Microsoft Excel
- Microsoft Outlook
- Mid-level
- Paid holidays
- Health insurance
Quick Apply
Senior Administrative Assistant to Assistant Vice President for Foundation Relations
California Institute of Technology —Pasadena, CA
- $35.00 - $50.50 an hour
- Weekends as needed
- Microsoft Excel
- Microsoft Outlook
- 5 years
- Paid holidays
- Health insurance
Executive Assistant to Partner (Marketing & Business Development Focus)
Holland & Knight LLP —Newport Beach, CA
- $107,000 - $160,000 a year
- Full-time
- Background check
- Mid-level
- Business development experience
- Profit sharing
- Paid parental leave
Administrative Assistant (Full-time, Day Shift)
Adventist Health —Los Angeles, CA
- $25.00 - $30.01 an hour
- Full-time
- Hospital
- Research
- Office
1d
Senior Coordinator, Faculty Affairs
California State University, Long Beach —Long Beach, CA
- $4,687 - $5,000 a month
- Temporary
- Background check
- Writing skills
- Research
- Paid holidays
- Health insurance
12d
Limited Term Senior Administrative Assistant
Compton Community College District —Compton, CA
- $4,463.04 - $6,280.00 a month
- Weekends as needed
- Current TB test
- High school
- Research
- Disability insurance
20h
Senior Administrative Assistant (SoCal)
Emerald Cities Collaborative —Pasadena, CA
- $77,000 - $82,000 a year
- Temporary
- Hybrid work
- Microsoft Excel
- Microsoft Outlook
- Writing skills
- Travel reimbursement
- Health insurance
Quick Apply
7d

I want to receive the latest job alert for senior administrative assistant in la mirada ca

By signing in to your account, you agree to SimplyHired's Terms of Service and consent to our Cookie and Privacy Policy.

Explore jobs in more locations

senior administrative assistant jobs near la mirada ca

Senior Administrative Assistant jobs in Irvine, CA

Senior Administrative Assistant jobs in Los Angeles, CA

Office Specialist jobs in Orange, CA

Administrative Assistant jobs in Los Angeles, CA

Office Administrator jobs in Orange, CA

Senior Administrative Assistant jobs in Pasadena, CA

Senior Administrative Assistant jobs in Long Beach, CA

Administrative Assistant jobs in Owensboro, KY

Part Time Senior jobs in Shreveport, LA

Senior Administrative Assistant jobs in Denver, CO

Senior Administrative Assistant jobs in Azusa, CA

Atria Senior Living jobs in Ardsley, NY

Senior Administrative Assistant jobs in Carrollton, GA

Senior Administrative Assistant jobs in Tampa, FL

Green Oaks Senior Living jobs in Libertyville, IL

Senior Administrative Assistant jobs in Chesterfield, VA

Orthopedic Surgery Physician Assistant jobs in New York State

Senior Administrative Assistant jobs in Valencia, CA

Senior Administrative Assistant jobs in Stony Brook, NY

Senior Administrative Assistant jobs in Orangeburg, NY

Senior Secretary

Downey Unified School District -
Downey, CA

Apply Now

Job Details

Full-time
$5,251 - $6,378 a month

Benefits

Health insurance
Dental insurance
Paid sick time

Qualifications

High school diploma or GED
Clerical experience

Full Job Description

SELECTION PROCEDURES

Applications will be accepted on Friday, July 10, 2026, from 7:30 AM through 4:30 PM.

Only online applications, transcripts, training and/or workshops certificates will be accepted: https://www.governmentjobs.com/careers/downey.

This is a Promotional and Open recruitment to establish an eligibility list and fill vacancies. The eligibility list will be used to fill permanent vacancies which may occur during the life of the eligibility list. In a promotional and open recruitment, the promotional list shall take precedence. When the promotional list contains fewer than three eligible and willing employees, certification of additional ranks shall then be made from the open list.

Positions in this classification are full-time, 40 hours per week, 12 months per year.

The recruitment process will consist of a written, performance and oral technical interview, which is tentatively scheduled during the weeks of July 13 - August 7, 2026. Qualified applicants will be notified by email.

EQUAL OPPORTUNITY, TITLE IX, AFFIRMATIVE ACTION EMPLOYER

The Downey Unified School District does not engage in any employment practice that discriminates against an employee or applicant for employment on the basis of actual or perceived race, color, ancestry, national origin, religion, creed, age, disability (mental or physical), sex, gender (including pregnancy and childbirth), sexual orientation, gender identity, gender expression, medical condition, genetic information (including family and medical history), marital status, political affiliation, military and veteran status, or retaliation; or on any other basis as protected by state, federal or local law, ordinance or regulation, in its educational program(s) or employment. No person shall be denied employment solely because of any impairment which is unrelated to the ability to engage in activities involved in the position(s) or program for which application has been made. If you need a reasonable accommodation to participate in the hiring process, Downey Unified School District will provide you with one upon notice.

BASIC FUNCTION:

Under the direction of a classified or certificated director, perform advanced-level secretarial duties requiring independent judgment and analysis; plan, organize and coordinate office activities and communications to relieve the director of routine administrative and clerical details.

DISTINGUISHING CHARACTERISTICS:

Incumbents in the Senior Secretary classification serve as secretary to a classified or certificated director. Senior Secretary assignments require extensive knowledge of District policies and departmental operations, and incumbents are expected to exercise independent judgment and initiative. Positions in the Secretary classification perform responsible secretarial duties in support of a classified supervisor, high school Assistant Principal and/or Vice Principal.

FUNCTION & DUTIES

Serve as secretary to a classified or certificated director; plan, organize and coordinate activities to relieve the administrator of routine clerical details. E

Interview callers by telephone and in person, including students, teachers, administrators, parents and the public and provide information or direct to appropriate personnel; provide detailed and technical information concerning District policies, procedures and established regulations. E

Assure timely communications between office and District employees; make phone calls to receive and transmit information; type memos, bulletins, letters and notices; prepare Board agenda items and related materials. E

Research and compile information and compute statistical data for federal, State and District reports and special projects as assigned. E

Type a variety of items including inter-office communications, requisitions, forms, letters, special projects, legal documents and other materials; establish and maintain project and confidential files. E

Some positions may be required to prepare a departmental newsletter. E

Attend a variety of meetings; prepare and send out notices of meetings; collect and compile information for meetings, projects and workshops; prepare and distribute minutes. E

Transcribe materials from dictation equipment as required by the position. E

Maintain a variety of complex personnel records, time sheets, lists, files and records including confidential materials. E

Compile data for budget; post and maintain budget and financial records of a variety of programs; monitor account balances and record expenditures; assure timely payment of bills for services rendered from outside agencies. E

Provide secretarial and clerical assistance to other staff as necessary; order supplies and materials and prepare purchase orders; assure adequate forms and supplies to support office operations. E

Receive, open and screen incoming mail and independently compose replies according to established procedures. E

Operate a variety of office equipment such as typewriter, personal computer, copiers and calculator. E

Coordinate communications between supervisor and other District staff and the public. E

Perform related duties as assigned.

Note: At the end of some of the duty statements there is an "E" which identifies essential duties required of the classification.

KNOWLEDGE, SKILLS & ABILITIES

KNOWLEDGE OF:
District organization, operations, policies and objectives.
Applicable sections of State Education Code and other applicable laws.
Organization, rules and programs related to an assigned office or function.
Personal computer software applications, i.e., Microsoft Word, Excel, Power Point, Outlook, internet, etc.
Modern office practices, procedures and equipment.
Telephone techniques and etiquette.
Financial and statistical record keeping techniques.
Correct English usage, grammar, spelling, punctuation and vocabulary.
Interpersonal skills using tact, patience and courtesy.

ABILITY TO:
Perform advanced-level secretarial duties requiring independent judgment and analysis.
Plan, organize and coordinate office activities and communications to relieve the administrator of routine clerical details.
Work independently with little direction.
Transcribe materials accurately as required by the position.
Type at 45 words net per minute from clear copy.
Operate computer software applications, i.e., Microsoft Word, Excel, Power Point, Outlook, internet, etc.
Analyze situations accurately and adopt an effective course of action.
Compose independently or from oral instructions letters, memos, bulletins or other material.
Read, interpret, apply and explain rules, regulations, policies and procedures.
Maintain records and prepare reports.
Communicate effectively both orally and in writing.
Meet schedules and time lines.
Add, subtract, multiply and divide quickly and accurately.
Maintain behavior that is professional and responsible.
Demonstrate attendance sufficient to complete the duties of the position as required.
Establish and maintain cooperative and effective working relationships with others.
Demonstrate mental acuity sufficient to perform the essential functions of the position.
Demonstrate empathy, friendliness, patience and responsibility.
Be motivated to produce high quality work product.
Comprehend and follow directions.
Maintain a work pace appropriate to the position.

EDUCATION AND EXPERIENCE, LICENSES AND OTHER REQUIREMENTS

Any combination equivalent to: graduation from high school supplemented by courses in business or secretarial science and three years of increasingly responsible secretarial and clerical experience.

LICENSES AND OTHER REQUIREMENTS:
Some positions in this class may be required to utilize a second designated language. Some positions in this class may be required to possess a valid California driver's license. Must be, and remain, insurable under the District's vehicle driver's insurance policy at the standard rate.

WORKING CONDITIONS:

ENVIRONMENT:
Office environment; subject to constant interruptions and noise.

PHYSICAL ABILITIES:
Dexterity of hands and fingers to operate a computer and office equipment; sitting or standing for extended periods of time; kneeling and bending; reaching horizontally and overhead to retrieve and maintain files and to store supplies and records; lifting and carrying objects weighing up to 25 pounds; and hearing and speaking to exchange information in person and on the phone.

HAZARDS:
Incumbents may be exposed to contact with angry or dissatisfied individuals and sick or bleeding students.

Full-time Employees earn up:

12 paid vacation days per year

12 paid sick days per year with unlimited accumulation

13 paid holidays

The District offers two excellent medical plans, Blue Shield and Kaiser Permanente; two dental plans, Delta Dental and MetLife SafeGuard; and vision care through Vision Service Plan (VSP). Currently full-time employees (employees working 6 hours or more per day) pay 20% of the premium cost for these plans. All plans are available to the employee and their dependents. This coverage is available to employees working a minimum of 20 hours per week.

Apply Now

Refine Your Search

senior administrative assistant jobs in la mirada ca

Senior Secretary

Residential Care Facility for the Elderly Administrative Assistant

Purchasing Senior Administrative Assistant- Hybrid

Senior Administrative Assistant

Senior HLA Administrative Support

Office Specialist Senior, Maintenance Resource Managemnt

OR Administration Senior Administrative Assistant- Hybrid

Senior Administrative Assistant, Enforcement

OR Administration Senior Administrative Assistant

Sr. Administrative Assistant

Office Specialist Senior, Contracts Admin & Mtls Mgmt

Senior Administrative Assistant

Senior Administrative Assistant

Senior Administrative Assistant

Senior Administrative Assistant to Assistant Vice President for Foundation Relations

Executive Assistant to Partner (Marketing & Business Development Focus)

Administrative Assistant (Full-time, Day Shift)

Senior Coordinator, Faculty Affairs

Limited Term Senior Administrative Assistant

Senior Administrative Assistant (SoCal)

I want to receive the latest job alert for senior administrative assistant in la mirada ca

Explore jobs in more locations

SELECTION PROCEDURES

FUNCTION & DUTIES

KNOWLEDGE, SKILLS & ABILITIES

EDUCATION AND EXPERIENCE, LICENSES AND OTHER REQUIREMENTS

Job Seeker Tools

Employer Tools

Browse

Stay Connected