Administrative Assistant Jobs in Thornton, CO

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Haulistic (Global Logistics)

Administrative Assistant

***Full time five days a week Mon-Fri*** Answer phones in a professional and helpful manner Data entry to proprietary TMS Ordering office and warehouse supplies Accounts Payable Assist with HR...

In Person

Administrative Assistant III

  • Lockheed Martin
  • Roxborough, CO (22 miles from Thornton, CO)
  • 6 hours ago
  • Roxborough, CO (22 miles from Thornton, CO)
  • 6 hours ago

Lockheed Martin Space seeks an Administrative Assistant (level 3) to join our team in Littleton, CO!...

Remote

Administrative Specialist

  • Vail Resorts
  • Westminster, CO (2 miles from Thornton, CO)
  • 7 hours ago
  • Westminster, CO (2 miles from Thornton, CO)
  • 7 hours ago

-Work with other resorts and VRR Administrative Assistants to ensure compliance and best practice....

In Person

Deputy Press Secretary Denver Mayor's Office

  • City & County of Denver, CO
  • Denver, CO (12 miles from Thornton, CO)
  • 12 hours ago
  • Denver, CO (12 miles from Thornton, CO)
  • 12 hours ago

About Our Job With competitive pay, great benefits, and endless opportunities, working for the City and County of Denver means seeing yourself working with purpose - for you, and those who benefit...

In Person

Now Hiring: Part-Time Admin Assistant (2030 hrs./week) $22-$24/hr.

  • Denver, CO (12 miles from Thornton, CO)
  • 1 day ago
  • Denver, CO (12 miles from Thornton, CO)
  • 1 day ago

DOE Join a fast-paced event management team looking for a sharp, dependable Administrative Assistant. Enjoy a flexible schedule while supporting daily operations....

In Person Part Time

Administrative Assistant

  • TRC Total Renal Care Inc
  • Highlands Ranch, CO (19 miles from Thornton, CO)
  • 1 day ago
  • Highlands Ranch, CO (19 miles from Thornton, CO)
  • 1 day ago

Here is what you can expect when you join our Village as an Administrative Assistant: A community first, company second culture based on Core Values that really matter....

In Person

Administrative Assistant

  • Catholic Charities Archdiocese of Denver
  • Denver, CO (12 miles from Thornton, CO)
  • 1 day ago
  • Denver, CO (12 miles from Thornton, CO)
  • 1 day ago

PURPOSE OF POSITION: The Administrative Assistant serves as the main contact person for Centro San Juan Diego and is a representative agent of our mission, performing all position responsibilities under...

In Person

Administrative Specialist - School Age Child Care

  • Red Rocks Community College
  • Lakewood, CO (14 miles from Thornton, CO)
  • 1 day ago
  • Lakewood, CO (14 miles from Thornton, CO)
  • 1 day ago

Red Rocks Community College exemplifies extraordinary. We are dedicated to ourVision and Mission, which promote student achievement, staff empowerment, and community engagement. We live our...

In Person

Administrative Assistant 1, Denver SE, full-time in person

  • The Church of Jesus Christ Latter-Day Saints
  • Highlands Ranch, CO (19 miles from Thornton, CO)
  • 1 day ago
  • Highlands Ranch, CO (19 miles from Thornton, CO)
  • 1 day ago

The purpose of this role is to assist in the work of salvation and exaltation by providing individual contributor, entry level administrative support to one or more leader and/or one or more...

In Person Full Time

Administrative Assistant/ Floater Closing Shift

  • The Learning Experience
  • Highlands Ranch, CO (19 miles from Thornton, CO)
  • 1 day ago
  • Highlands Ranch, CO (19 miles from Thornton, CO)
  • 1 day ago

Assistant to join our team....

In Person

Senior Administrative Assistant

  • JPMorgan Chase & Co.
  • Denver, CO (12 miles from Thornton, CO)
  • 1 day ago
  • Denver, CO (12 miles from Thornton, CO)
  • 1 day ago

JobID: 210728684 Category: Administrative Assistant JobSchedule: Full time Posted Date: 2026-03-26T17:41:13+00:00 JobShift: Base Pay/Salary: Denver,CO $28.32-$38.47 Become an integral part of the Consumer...

In Person

Office Assistant - City Clerk's Office

  • City of Longmont, CO
  • Longmont, CO (24 miles from Thornton, CO)
  • 1 day ago
  • Longmont, CO (24 miles from Thornton, CO)
  • 1 day ago

OFFICE ASSISTANT - CITY CLERK'S OFFICE Code: 20260105-1 Posting Start: 03/27/2026 Posting End: 04/17/2026 Apply linkCopy Job Detail Link linkCopy Direct To Application Link'); return false;"...

In Person

Motor Vehicle Administrative Technician Temporary (Brighton Location)-165665

  • Adams County
  • Brighton, CO (14 miles from Thornton, CO)
  • 1 day ago
  • Brighton, CO (14 miles from Thornton, CO)
  • 1 day ago

We are seeking an entry-level candidate with the ability to be trained on basic clerical duties and capable of utilizing reference material for procedures. This position requires a candidate who...

In Person Temporary

Administrative Assistant - Housing Variable

  • Arvada, CO (4 miles from Thornton, CO)
  • 2 days ago
  • Arvada, CO (4 miles from Thornton, CO)
  • 2 days ago

Internal job opportunities are available for current City of Arvada Employees only. The City of Arvada promotes Equal Pay for Equal Work. Starting salary will be determined by the applicant's...

In Person Part Time

Administrative Assistant/ Floater Closing Shift

  • The Learning Experience - Highlands Ranch
  • Littleton, CO (15 miles from Thornton, CO)
  • 2 days ago
  • Littleton, CO (15 miles from Thornton, CO)
  • 2 days ago

Assistant to join our team....

In Person

Demographic Data for Thornton, CO

Moving to Thornton, CO? Find some basic demographic data about Thornton, CO below.

Local
National
5,773,997
178,799

Administrative Assistant Online Courses and Training Opportunities

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Leadership and Administrative Policy
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Administrative Assistant Training
How well you manage clients and other day-to-day workplace activities can significantly impact your company's overall performance. As an administrative assistant, you must adapt quickly and...
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Salary for Administrative Assistant Jobs in Thornton, CO

Estimated salary range based on data from US Bureau of Labor Statistics (BLS) and iHire research efforts.

Highest Education Level

Administrative Assistants in Thornton, CO offer the following education background
Bachelor's Degree
36.3%
High School or GED
18.3%
Associate's Degree
16.1%
Vocational Degree or Certification
14.9%
Master's Degree
8.9%
Some College
3.7%
Doctorate Degree
1.3%
Some High School
0.5%
Average Work Experience
Here's a breakdown of the number of years' experience offered by Administrative Assistants in Thornton, CO
1-2 years
44.2%
Less than 1 year
30.3%
None
13.6%
2-4 years
10.1%
4-6 years
1.9%

Qualifications / Skill Sets

The following top skills are often required or desired to land a Administrative Assistant position

In-Demand skills () are the most popular among employers according to the current jobs in our database. Last updated today!