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On Call Medical Technologist Jobs in Riverside, CA

Mbk

PRN - Medtech

Orange, CA

$21 - $22/hr

... Medical, Dental, Vision and 401k matching up to 4% -Childcare and eldercare assistance -Flexible ... PRN on call / as needed, $21-22/hr Job Summary: The Medication Technician is responsible for ...

Talencia

X-Ray Technologist

Anaheim, CA · On-site

$60 - $64/hr

West Anaheim Medical Center (WAMC) Address: 3033 West Orange Avenue, Anaheim, CA 92804 Duration: 1 ... Friday, May 30 On-Call: Yes ASAP Start: Yes Job Summary WAMC is seeking a Per Diem X-Ray Tech for ...

MLee Medical Employment

Cath Lab Rad Tech

Wildomar, CA · On-site

Cardiac Cath Lab Radiologic Technologist San Diego County, CA We are a leading hospital in Southern ... advancing medical technologies. Our Cardiac Catheterization Laboratory (Cath Lab) is at the ...

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All JobsOn Call Medical Technologist JobsOn Call Medical Technologist Jobs in Riverside, CA

On Call Medical Technologist information

See Riverside, CA salary details

$14

$36

$71

How much do on call medical technologist jobs pay per hour?

As of Aug 27, 2026, the average hourly pay for on call medical technologist in Riverside, CA is $36.77, according to ZipRecruiter salary data. Most workers in this role earn between $23.56 and $45.62 per hour, depending on experience, location, and employer.

What is an on call medical technologist?

On Call Medical Technologists are laboratory professionals who are available to work outside of regular hours, such as nights, weekends, or holidays, to perform essential laboratory tests and procedures. They are responsible for analyzing blood, tissue, and other bodily fluids to help diagnose and monitor medical conditions. Their on-call status means they must be ready to respond promptly to urgent situations, ensuring timely and accurate test results when regular staff are unavailable.

What skills and qualifications are needed to be an on call medical technologist?

To thrive as an On Call Medical Technologist, you need a strong background in laboratory sciences, a bachelor's degree in medical technology or a related field, and certification such as ASCP. Familiarity with laboratory information systems (LIS), automated analyzers, and quality control procedures is typically required. Attention to detail, problem-solving skills, and the ability to work independently under time-sensitive conditions are vital soft skills. These competencies ensure accurate test results, timely patient care, and effective lab operations during unpredictable or urgent shifts.

What can I expect in terms of scheduling and work-life balance as an on call medical technologist?

As an On Call Medical Technologist, your shifts are typically scheduled on an as-needed basis, often to cover absences, peak workloads, or emergencies. Flexibility is essential since you may be called in during nights, weekends, or holidays depending on the lab's needs. While this can offer some freedom compared to standard full-time roles, it can also present challenges in maintaining a consistent routine. Communication with your supervisor and awareness of the lab's busiest periods can help you plan your time and manage work-life balance effectively.

What is the difference between On Call Medical Technologist vs Medical Laboratory Technician?

AspectOn Call Medical TechnologistMedical Laboratory Technician
CredentialsBachelor's degree in Medical Technology or related field, certification often requiredAssociate's degree in Medical Laboratory Technology, certification preferred
Work EnvironmentHospitals, clinics, laboratories, often on-call shiftsLaboratories, hospitals, clinics, typically during regular hours
Job RolePerform complex lab tests, analyze results, ensure quality controlPrepare samples, perform routine tests, assist technologists

The On Call Medical Technologist and Medical Laboratory Technician roles share similar environments and certifications but differ mainly in the complexity of tests performed and level of responsibility. The technologist often handles more advanced testing and analysis, especially during on-call hours, while technicians focus on routine tasks. Both roles are essential in laboratory operations, with the technologist typically requiring higher education and certification.

What are the most commonly searched types of Medical Technologist jobs in Riverside, CA?

The most popular types of Medical Technologist jobs in Riverside, CA are:

What are popular job titles related to On Call Medical Technologist jobs in Riverside, CA?

For On Call Medical Technologist jobs in Riverside, CA, the most frequently searched job titles are:

What job categories do people searching On Call Medical Technologist jobs in Riverside, CA look for?

The top searched job categories for On Call Medical Technologist jobs in Riverside, CA are:

On Call Medical Technologist jobs near you

Technologist II, IRL (Union - LA3)

American Red Cross

Pomona, CA • On-site

$52.53/hr

Full-time

Medical, Dental, Vision, Retirement, PTO

This job post has expired today. Applications are no longer accepted.

American Red Cross rating

6.3

Company rating: 6.3 out of 10

Based on 284 frontline employees who took The Breakroom Quiz

542nd of 781 rated non-profit organizations

Job description

Please use Google Chrome or Mozilla Firefox when accessing Candidate Home.
By joining the American Red Cross you will touch millions of lives every year and experience the greatness of the human spirit at its best. Are you ready to be part of the world's largest humanitarian network?
Join us-Where your Career is a Force for Good!
Job Description:
Joining The American Red Cross is like nothing else - it's as much something you feel as something you do. You become a vital part of the world's largest humanitarian network. Joining a team of welcoming individuals who are exceptional, yet unassuming. Diverse, yet uncompromising in unity. You grow your career within a movement that matters, where success is measured in people helped, communities made whole, and individuals equipped to never stop changing lives and situations for the better.
When you choose to be a force for good, you'll have mentors who empower your growth along a purposeful career path. You align your life's work with an ongoing mission that's bigger than all of us. As you care for others, you're cared for with competitive compensation and benefits. You join a community that respects who you are away from work as much as what you do while at work.
Where Your Career is a Force for Good!
WHAT YOU NEED TO KNOW:
As an IRL Medical Technologist at the American Red Cross, you will perform basic and advanced donor and patient tests and interpret results to determine donor-recipient compatibility. You will resolve compatibility problems; provide intermediate reference and consultation services to hospitals and transfusion services. Perform automated and manual test procedures on blood samples.
WHERE YOUR CAREER IS A FORCE GOOD
Key Responsibilities:
  • Perform and interpret basic to complex donor/patient testing; complete quality control and resolve or escalate testing irregularities.
  • Performing automated and manual test procedures on blood samples.
  • Communicate with staff at other hospitals and transfusion services to resolve serologic problems and provide special transfusion units.
  • Coordinate receipt, shipment, and transport of patient and donor blood samples; manage reagents and maintain rare donor product inventory.
  • Maintain and review computer and manual records; perform equipment and software maintenance, repair, and validation.
  • Conduct internal training, competency reviews, and provide education to external customers.

Standard Schedule: Tuesday - Saturday 9a-5:30p. On-call duties as assigned
Pay: The salary for this position is (California): $52.53/hr
Note that American Red Cross salaries are aligned to the specific geographic location in which the work is primarily performed. Other factors that may be used to determine your actual salary may include your specific skills, how many years of experience you have and comparison to other employees already in this role.
WHAT YOU NEED TO SUCCEED:
  • Bachelor's degree in Biological Science or Chemistry required.
  • Medical Laboratory Scientist / MLS ( ASCP ) or Technologist in Blood Banking / BB ( ASCP ) or equivalent certification required.
  • Minimum 3 years of related experience or equivalent combination of education and related experience required.
  • California State Clinical Laboratory Scientist ( CLS ) or Clinical Immunohematologist Scientist License required.
  • Skills & Abilities: Good written and verbal skills to communicate effectively with internal and external customers.
  • Must be able to work on a team.

WHAT WILL GIVE YOU THE COMPETITIVE EDGE (Preferred Qualifications):
  • Specialist in Blood Banking ( SBB ) and/or experience in a Reference Laboratory

Physical Requirements: Requires standing, stretching, stooping and bending for extended time periods. Lift, pull, push and move objects of up to 50 pounds. May work in walk-in refrigerator/freezers for periods of time. Required to wear protective clothing such as lab coats, gloves, face shields, etc.
BENEFITS FOR YOU: As a mission-based organization, we believe our team needs great support to do great work. Our comprehensive package includes:
  • Medical, Dental Vision plans
  • Health Spending Accounts & Flexible Spending Accounts
  • PTO: Starting at 15 days a year; based on type of job and tenure
  • Holidays: 11 paid holidays comprised of six core holidays and five floating holidays
  • 401K with up to 6% match
  • Paid Family Leave
  • Employee Assistance
  • Disability and Insurance: Short + Long Term
  • Service Awards and recognition

Apply now! Joining our team will provide you with the opportunity to
make your career a force for good!
The American Red Cross is an Equal Opportunity employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected veteran status, age, or any other characteristic protected by law.
Qualified applicants with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers, San Diego Fair Chance Ordinance, the California Fair Chance Act and any other applicable state and local laws.
AmeriCorps, the federal agency that brings people together through service, and its partners - the Peace Corps, AmeriCorps Alums, National Peace Corps Association, and the Service Year Alliance - launched Employers of National Service to connect national service alumni with opportunities in the workforce. American Red Cross is proud to be an EONS partner and share our employment opportunities with the network of organizations.
Interested in Volunteering? Visit redcross.org/volunteertoday to learn more, including our most-needed volunteer positions.
To view the EEOC Summary of Rights, click here: Summary of Rights

What American Red Cross employees say

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About American Red Cross

Sourced by ZipRecruiter

The American Red Cross prevents and alleviates human suffering in the face of emergencies by mobilizing the power of volunteers and the generosity of donors.​The American Red Cross is part of the world's largest volunteer network found in 187 countries.

Industry

Non-profits

Company size

10,000+ Employees

Headquarters location

Washington, DC, US

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