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Work One Day Jobs in California (NOW HIRING)

Velo3D

Process Technician 1 (Day Shift)

Fremont, CA · On-site

$28 - $32/hr

Shift Schedule Candidates must be available to work Monday through Friday from 6:00am to 2:30pm ... Our job titles may span more than one career level. The starting base hourly rate for this ...

Velo3D

Process Technician 1 (Day Shift)

Fremont, CA · On-site

$28 - $32/hr

Shift Schedule Candidates must be available to work Monday through Friday from 6:00am to 2:30pm ... Our job titles may span more than one career level. The starting base hourly rate for this ...

Velo3D

Process Technician 1 (Day Shift)

Fremont, CA

$28 - $32/hr

Shift Schedule Candidates must be available to work Monday through Friday from 6:00am to 2:30pm ... Our job titles may span more than one career level. The starting base hourly rate for this ...

Integrity Maintenance Solutions

Day Porter

Vallejo, CA

$16 - $20/hr

... one day * Maintain a consistent presence on the property during scheduled hours * Communicate any maintenance or safety concerns to management Qualifications * Ability to work outdoors and be on your ...

Coleman Chavez & Associates LLP

Be Seen First

Workers Compensation Legal Secretary

Encino, CA · On-site

$26 - $29/hr

After 90 days and approved by the supervisor, you may work one day a week from home. We are looking for a Legal Secretary that has strong Workers Compensation Deference experience. The ideal ...

Yogurt Mill

Squad Member

Modesto, CA · On-site

$16.90/hr

... one day ... keep reading! * Are you looking for a job that truly VALUES and APPRECIATES you, your time, and your hard work? One with endless opportunities for growth? * How would you like to be a ...

Yogurt Mill

Squad Member

Modesto, CA

$16.90/hr

... one day ... keep reading! * Are you looking for a job that truly VALUES and APPRECIATES you, your time, and your hard work? One with endless opportunities for growth? * How would you like to be a ...

Yogurt Mill

Squad Member

Modesto, CA · On-site

$16.90/hr

... one day ... keep reading! * Are you looking for a job that truly VALUES and APPRECIATES you, your time, and your hard work? One with endless opportunities for growth? * How would you like to be a ...

Yogurt Mill

Squad Member

Modesto, CA · On-site

$16.90/hr

... one day ... keep reading! * Are you looking for a job that truly VALUES and APPRECIATES you, your time, and your hard work? One with endless opportunities for growth? * How would you like to be a ...

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Showing results 1-20

All JobsWork One Day JobsWork One Day Jobs in California

Work One Day information

See California salary details

$12

$16

$18

How much do work one day jobs pay per hour?

As of Aug 9, 2026, the average hourly pay for work one day in California is $16.53, according to ZipRecruiter salary data. Most workers in this role earn between $15.91 and $17.55 per hour, depending on experience, location, and employer.

What does a Work One Day do?

Work One Day positions are usually offered for short-term support during events, seasonal peaks, or staff shortages, and tasks vary depending on the industry. Common responsibilities may include customer service, assisting with event setup or cleanup, basic administrative duties, or helping with inventory. You’ll be expected to follow instructions promptly and work efficiently as part of a team that might include regular staff and other short-term hires. These roles are a great opportunity to gain exposure to different workplace environments and can sometimes open doors to longer-term employment if you demonstrate strong performance.

What are the key skills and qualifications needed to thrive in the Work One Day position, and why are they important?

To thrive in a Work One Day role, you should have flexibility, quick learning ability, and a positive attitude, as most positions of this type require minimal prior experience but demand reliability and punctuality. Familiarity with standard workplace tools such as point-of-sale systems, basic office software, or other job-specific equipment can be beneficial. Excellent communication, teamwork, and adaptability help candidates integrate quickly and work efficiently with existing staff. These qualities are vital to ensure productivity and a smooth workflow when joining a team or project for only a single shift.

What is a Work One Day?

A Work One Day job is a temporary or short-term position where an individual works for just a single day. These jobs are typically gig-based or event-driven, allowing for flexibility and quick earnings. They can be found in various industries such as hospitality, retail, event staffing, and manual labor. Many people take on these jobs to supplement their income, gain experience, or explore different work environments.

What are popular job titles related to Work One Day jobs in California? For Work One Day jobs in California, the most frequently searched job titles are:
What job categories do people searching Work One Day jobs in California look for? The top searched job categories for Work One Day jobs in California are:
What cities in California are hiring for Work One Day jobs? Cities in California with the most Work One Day job openings:
Work One Day jobs near you
Infographic showing various Work One Day job openings in California as of August 2026, with employment types broken down into 40% Full Time, 55% Part Time, and 5% Contract. Highlights an 100% In-person job distribution, with an average salary of $34,374 per year, or $16.5 per hour.

Flexible Side Work- 1 Store Visit Weekly!

National Water Company

Novato, CA • On-site

$25 - $30/hr

Other

Posted 6 days ago

Job description

Field Technician

In 1991, we embarked on a quest to provide the best drinking water possible. The response to our first FreshPure® Waters system was overwhelming. Today, our waters are sold in the finest natural and organic food stores and co-ops in the United States and Canada. At National Water Services, we share your commitment to quality, sustainability, wellness, and the environment.

Are you a self starter able to work independently and responsibly? Are you detail oriented with good time management skills?

We are a water filtration company looking for a Field Technician to clean and collect data on our water dispensing equipment located in a local health food store in Novato, CA.

Requirements:

  • Ability to bend, squat, climb stairs or ladder
  • Fluent in English
  • Have a Smartphone and Email

Job Responsibilities:

  • Clean, provide technical service and customer support during field visits.
  • Build positive relationships with customers and store management.
  • Provide completed reports after each visit via email.
  • Call Tech Support immediately regarding any leaks or readings outside of the normal range.
  • Periodically, take photos of equipment; replace signage; report inventory etc.

Hourly rate is $25.00 - $30.00. Excellent supplemental income. Flexible schedule--daytime, evenings or weekends. Very part-time (estimate of 1 hour weekly per assigned store). 1 store needing service every 7 days (6-8 allowable window).

Interviews will be conducted via Microsoft Teams

  • All job offers are contingent upon results of Motor Vehicle background check and eligibility to work in the United States.

If this sounds like you, please submit a resume and cover letter.

The Company is an Equal Opportunity Employer; it will consider applicants for employment without regard to age, ancestry, color, religion, mental or physical disability (including HIV/AIDs status), medical condition, genetic information, military or veteran status, national origin, race, sex (including pregnancy, childbirth, breastfeeding and related medical conditions), gender, gender identify, gender expression, sexual orientation, or any other characteristic protected by federal, state, or local law.

The Company will consider for employment all qualified Applicants, including those with Criminal Histories, in a manner consistent with the requirements of applicable state and local laws, including the City & County of San Francisco Fair Chance Ordinance and the City of Los Angeles' Fair Chance Initiative for Hiring Ordinance.

Apply