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Per Diem Sterile Processing Jobs in California (NOW HIRING)

Nursefinders

Sterile Processing Technician (SPT)

Upland, CA · On-site

$27 - $29/hr

Per Diem * 7p shifts available * Day and/or night shifts based on department needs What You'll Do ... Track and document sterilization loads and instrument processing activities * Maintain organization ...

Tenet Health

Certified Sterile Processing Tech

Modesto, CA · On-site

$25 - $29.06/hr

Job Type: Part time 2 - Per Diem Job Shift: Rotate Holiday Rotation: Department: Central Sterile Reporting to the Sterile Processing Manager and/or Supervisor, the Certified Sterile Processing ...

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Per Diem Sterile Processing information

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$13

$27

$43

How much do per diem sterile processing jobs pay per hour?

As of Sep 2, 2026, the average hourly pay for per diem sterile processing in California is $27.13, according to ZipRecruiter salary data. Most workers in this role earn between $19.71 and $32.74 per hour, depending on experience, location, and employer.

What is a per diem sterile processing?

A Per Diem Sterile Processing job is a flexible, on-call position where technicians work as needed to sterilize surgical instruments and medical equipment. These roles typically support hospitals, surgical centers, or clinics when extra staffing is required due to high demand or staff shortages. Per diem technicians must follow strict infection control protocols, operate sterilization equipment, and ensure instruments are properly cleaned, packaged, and stored. This role is ideal for those seeking flexibility or supplemental income while contributing to patient safety.

What are the key skills and qualifications needed to thrive in per diem sterile processing?

To thrive as a Per Diem Sterile Processing technician, you need detailed knowledge of sterilization procedures, infection control standards, and experience with hospital-grade decontamination equipment, often supported by a high school diploma and certification such as the CBSPD or CRCST. Familiarity with autoclaves, ultrasonic cleaners, and computerized instrument tracking systems is typically required. Strong organization, attention to detail, and the ability to work independently or as part of a team are important soft skills. These competencies ensure surgical instruments are processed accurately and safely to protect patient health and support smooth clinical operations.

What kind of schedule and onboarding can I expect in a per diem sterile processing role?

Per Diem Sterile Processing positions usually offer flexible scheduling, making them ideal if you need to balance work with other commitments or are looking to gain experience at different facilities. Depending on the hospital or clinic, you may work varying shifts, including nights, weekends, or holidays, as needs arise. Most employers provide orientation to familiarize you with their protocols, equipment, and documentation systems, even if you already have industry experience. This flexible work structure lets you refine your skills, expand your professional network, and potentially transition to full-time roles if desired.

What are the most commonly searched types of Sterile Processing jobs in California?

The most popular types of Sterile Processing jobs in California are:

What are popular job titles related to Per Diem Sterile Processing jobs in California?

For Per Diem Sterile Processing jobs in California, the most frequently searched job titles are:

What job categories do people searching Per Diem Sterile Processing jobs in California look for?

The top searched job categories for Per Diem Sterile Processing jobs in California are:

What cities in California are hiring for Per Diem Sterile Processing jobs?

Cities in California with the most Per Diem Sterile Processing job openings:

Per Diem Sterile Processing jobs near you
Infographic showing various Per Diem Sterile Processing job openings in California as of August 2026, with employment types broken down into 27% As Needed, 40% Full Time, and 33% Contract. Highlights an 100% In-person job distribution, with an average salary of $56,437 per year, or $27.1 per hour.

Certified Sterile Processing Technician Per Diem Pool

365 Healthcare Staffing Services, Inc.

Upland, CA

$32 - $34/hr

Per diem

Medical, Retirement

Re-posted 13 days ago

Job description

Looking to create a Per Diem pool of Certified Sterile Processing Technicians that can do decontamination, assembly, packaging, sterilization, wrapping trays, building case carts, Autoclave, and distribution.

Certified Sterile Tech Qualifications:

  • 2 years paid experience in Sterile Processing in an acute care setting
  • Current BLS/CPR card from the American Heart Association
  • Certified Sterile Processing Technician

Certified Sterile Tech Pay/Details:

  • Schedule will be based off of your availability or emergency call outs for coverage.
  • Shift: must be open to any shifts (day, eve and overnight)
  • Ongoing Per Diem
  • Must be able to pass drug screen and clear back ground
  • Covid Vaccination
  • Pay: $32 LOCAL $34 TRAVEL (must be 50+ miles away from the facility)

Equal Opportunity

365 Healthcare is an Equal Opportunity / Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, protected Veteran status or any other characteristic protected by law.

Benefits:

  • 401(k)
  • Health insurance

Experience:

  • Paid SPD: 2 years (Required)

License/Certification:

  • CRCST (Required)

Ability to Commute:

  • Upland, CA 91786 (Required)

Work Location: In person

Meet Your Recruiter

Gel Obligacion
Regional Account Manager

  • Favorite thing about working for 365: Work/life balance and collaboration among team members
  • Favorite food: Steak and Noodles
  • Favorite trip: Dominican Republic

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