Demo

Administrative Assistant

inSync Staffing
El Cajon, CA Contractor
POSTED ON 12/18/2025 CLOSED ON 1/17/2026

What are the responsibilities and job description for the Administrative Assistant position at inSync Staffing?

Administrative Assistant III

$25.00-$35.00/hr

Onsite: El Cajon, CA

1 year assignment


5 days initially to start and then after Jan 26 this will be 4 days

Hours are either 6:30 AM - 3:30 PM or 7 AM - 4 PM


Provides administrative support to a department.

Duties may include typing, filing, answering phones scheduling, printing job packets.

May work on special projects.

Strong communication skills and organizational skills are essential.

Familiarity with MS Office required.


Top three skills: someone who can multi-task in a fast paced environment, strong customer service skills and office experience



Benefits (employee contribution):

  • Health insurance
  • Health savings account
  • Dental insurance
  • Vision insurance
  • Flexible spending accounts
  • Life insurance
  • Retirement plan


All qualified applicants will receive consideration for employment without regard to age, race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.

Salary : $25 - $35

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 Administrative Assistant?

Sign up to receive alerts about other jobs on the Administrative Assistant career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$49,359 - $62,131
Income Estimation: 
$59,158 - $74,794
Income Estimation: 
$49,359 - $62,131
Income Estimation: 
$59,158 - $74,794
Income Estimation: 
$59,158 - $74,794
Income Estimation: 
$72,615 - $89,381
Income Estimation: 
$42,423 - $53,300
Income Estimation: 
$49,359 - $62,131
Income Estimation: 
$40,950 - $50,639
This job has expired.
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at inSync Staffing

  • inSync Staffing Archdale, NC
  • Job Title : Controls Assembler (1st Shift) Location : Archdale, NC 27263 Pay rate : $17.00/hr Work schedule : 1st Shift | 6:00 AM - 4:30 PM, Monday through... more
  • 8 Days Ago

  • inSync Staffing Stamford, CT
  • RIM Records Clerk Pay Rate: $21.23 - $26.74/hr, paid weekly Schedule: Monday - Friday, 8AM - 5PM Location: Stamford, CT 06907 Assignment Type: Temp-to-hire... more
  • 10 Days Ago

  • inSync Staffing Arlington, VA
  • Title: Senior Accountant Pay: $43.00–$45.00/hour Hours: Monday–Friday; 8:00 AM–5:00 PM (Flexible Schedule) Location: Arlington, VA 22202 Overview We are se... more
  • 10 Days Ago

  • inSync Staffing Campbell, CA
  • Lead Post Market Surveillance Technician Onsite: Campbell, CA 8 month assignment Pay Range: $63.00 - $70.00 SUMMARY: An individual in this role uses advanc... more
  • 1 Day Ago


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

  • KellyMitchell Group San Diego, CA
  • Job Summary Our client is seeking an Administrative Assistant to join their team! This position is located in San Diego, California. Core Responsibilities ... more
  • 4 Days Ago

  • Equity LifeStyle Properties, Inc. El Cajon, CA
  • With a culture of recognition and reputation for excellence, ELS is the ideal organization in which to develop a long and successful career! ELS is hiring ... more
  • 5 Days Ago

AI Assistant is available now!

Feel free to start your new journey!