Administrative Assistant Jobs in Byron, CA

1-15 of 53 Jobs

Office Assistant - Future Project Manager Track (New Grad / Entry-Level)

  • TKS Cold Storage mfg and Construction
  • Walnut Creek, CA (23 miles from Byron, CA)
  • 1 day ago
  • Walnut Creek, CA (23 miles from Byron, CA)
  • 1 day ago

Location: Walnut Creek, CA Onsite Only Starting Pay: $22/hr Ready to kickstart your career in construction and manufacturing? Start as an Office Assistant and grow into a Project Manager role!...

In Person

School Secretary - Elementary (46483), 32.5 hr/wk - (Hours - TBD) Greenbrook Elementary - 2026-27 School Year

  • San Ramon Valley Unified School District.
  • Danville, CA (14 miles from Byron, CA)
  • 2 hours ago
  • Danville, CA (14 miles from Byron, CA)
  • 2 hours ago

School Secretary - Elementary (46483), 32.5 hr/wk - (Hours - TBD) Greenbrook Elementary - 2026-27 School Year at San Ramon Valley Unified School District Application Deadline 3/20/2026 4:30 PM...

In Person

School Secretary - Secondary (Attendance) (39461), 40.0 hr/wk - (Hours - TBD) Gale Ranch Middle School - 26-27 School Year

  • San Ramon Valley Unified School District.
  • Danville, CA (14 miles from Byron, CA)
  • 1 day ago
  • Danville, CA (14 miles from Byron, CA)
  • 1 day ago

School Secretary - Secondary (Attendance) (39461), 40.0 hr/wk - (Hours - TBD) Gale Ranch Middle School - 26-27 School Year at San Ramon Valley Unified School District Application Deadline...

In Person

Administrative assistant

  • Walnut Creek, CA (23 miles from Byron, CA)
  • 1 day ago
  • Walnut Creek, CA (23 miles from Byron, CA)
  • 1 day ago

Pay Range:$20/ hr - $25/ hr Location: Walnut Creek, Ca We seeking a highly organized, detail-oriented temporary Administrative Assistant to join the team in Walnut Creek!...

In Person

Secretary and Scheduler - WCMC Business Office Perioperative Services - Part Time - 10 Hour - Days

  • John Muir Health
  • Walnut Creek, CA (23 miles from Byron, CA)
  • 1 day ago
  • Walnut Creek, CA (23 miles from Byron, CA)
  • 1 day ago

The Secretary/Scheduler and Biller is an unlicensed member of the nursing team who assists in planning, organizing, implementing and evaluating the activities occurring in the department. The...

In Person Part Time

Executive Assistant - Real Estate Investment Co.

  • Pleasanton, CA (16 miles from Byron, CA)
  • 2 days ago
  • Pleasanton, CA (16 miles from Byron, CA)
  • 2 days ago

management Familiarity with real estate transactions, financing structures, or property investment concepts (a plus, not required) Experience supporting an entrepreneur or executive in a small business...

In Person

Field Intelligence Element Administrative Specialist

  • Lawrence Livermore National Laboratory
  • Livermore, CA (21 miles from Byron, CA)
  • 3 days ago
  • Livermore, CA (21 miles from Byron, CA)
  • 3 days ago

Company Description Join us and make YOUR mark on the World! Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to...

In Person

Office Secretary

  • Concord, CA (22 miles from Byron, CA)
  • 3 days ago
  • Concord, CA (22 miles from Byron, CA)
  • 3 days ago

We have a part time Office secretary position available for a small Insulation contractor in concord. Duties include answer phones, scheduling appointments, taking messages, Billing, Accounts...

In Person

Administrative Assistant - Pleasanton, CA

  • Calyxo Inc
  • Pleasanton, CA (16 miles from Byron, CA)
  • 4 days ago
  • Pleasanton, CA (16 miles from Byron, CA)
  • 4 days ago

Calyxo, Inc. is a medical device company headquartered in Pleasanton, California, USA. The company was founded in 2016 to address the profound need for improved kidney stone treatment. Kidney...

In Person

Administrative Specialist (Team-Focused Consulting Firm)

  • Walnut Creek, CA (23 miles from Byron, CA)
  • 4 days ago
  • Walnut Creek, CA (23 miles from Byron, CA)
  • 4 days ago

Administrative Specialist Walnut Creek, CA Fehr & Peers, a transportation planning and engineering consulting firm, is seeking an Administrative Specialist to join our Corporate office in Walnut...

In Person

Legal Administrative Assistant Boutique Family Law Firm Walnut Creek

  • Walnut Creek, CA (23 miles from Byron, CA)
  • 4 days ago
  • Walnut Creek, CA (23 miles from Byron, CA)
  • 4 days ago

Legal Administrative Assistant Boutique Family Law Firm Walnut Creek, CA Full-Time | In-Office | 8:30 a.m. 5:30 p.m....

In Person

System Admin Specialist

  • Albertsons Companies
  • Pleasanton, CA (16 miles from Byron, CA)
  • 4 days ago
  • Pleasanton, CA (16 miles from Byron, CA)
  • 4 days ago

Why choose us? Are you ready to take the next step in your career? Join us for an exciting opportunity at Albertsons Companies, where innovation and customer service go hand-in-hand! At Albertsons...

In Person

Auto A/P-A/R-Receptionist / Office Assist.

  • Walnut Creek, CA (23 miles from Byron, CA)
  • 5 days ago
  • Walnut Creek, CA (23 miles from Byron, CA)
  • 5 days ago

Dealership-Looking for a highly organized and motivated individual to join our team. In this role, you'll play a key part in ensuring the smooth operation of our office by handling our AP, AR,...

In Person

Administrative Technician (Housing)

  • City of Livermore
  • Livermore, CA (21 miles from Byron, CA)
  • 5 days ago
  • Livermore, CA (21 miles from Byron, CA)
  • 5 days ago

and licensing agreements at the Multi Service Center and other City-owned properties; prepares RFP for City property management services and coordinates with property management contractor on reviews...

In Person

Unit Secretary Maternal Child Per Diem Varied

  • Stanford Health Care
  • Pleasanton, CA (16 miles from Byron, CA)
  • 7 days ago
  • Pleasanton, CA (16 miles from Byron, CA)
  • 7 days ago

If you're ready to be part of our legacy of hope and innovation, we encourage you to take the first step and explore our current job openings. Your best is waiting to be discovered. Rotating - 12...

In Person

Demographic Data for Byron, CA

Moving to Byron, CA? Find some basic demographic data about Byron, CA below.


Local
National
1,248
64
Small

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Salary for Administrative Assistant Jobs in Byron, CA

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

Highest Education Level

Administrative Assistants in Byron, CA 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 Byron, CA
1-2 years
44.2%
Less than 1 year
30.3%
None
13.6%
2-4 years
10.1%
4-6 years
1.9%