Demo

Medical Lab Scientist II

Phoenix Children's
Phoenix, AZ Full Time
POSTED ON 4/27/2026
AVAILABLE BEFORE 6/11/2026
Medical Lab Scientist II Apply! Apply! Position Details

Department: PCH-MAIN | Lab Core

Location: Phoenix

Shift: Mon-Fri, Sat, Sun, (Days Vary), Nights, 5pm-6:30am

Category: Laboratory/Pathology

Posting #: 1006682

Employee Type: Full-Time

Position Summary

Posting Note: Phoenix Children’s Core laboratory (chemistry, urinalysis, hematology, and coagulation) is seeking a medical technologist to join our night shift team. This position will work 3/ 12hr shifts per week with rotating holidays and weekends. The shift hours are 5:00pm-5:30am. Candidates with proficiency in chemistry QC troubleshooting, abnormal manual white blood cell differential, and problem solving highly encouraged to apply. Previous experience with Abbott Alinity and Sysmex systems is a plus.

The Medical Laboratory Scientist II performs and interprets standard, complex and specialized laboratory tests. The MLS II has an understanding of the underlying scientific principles of laboratory testing as well as the technical, procedural, and problem-solving aspects. The MLS II correlates abnormal laboratory data with pathologic states, determines validity of test results and need for additional investigation. The MLS II has an understanding of quality control programs, and evaluates computer-generated data and troubleshoots problems. The MLS II is able to participate in the introduction, investigation and implementation of new procedures and in the evaluation of new instruments. The MLS II understands and enforces regulatory requirements and safety regulations. This position receives supervision of completed work activities from the supervisor.

Position Duties

  • Prepares clear, technically sound, accurate and informative reports of standard, complex and specialized test results, analysis, and examinations to ensure timely and thorough data for patient treatment decisions. Performs full range of chemical, microbiologic, immunologic, hematologic ,and/or immunohematologic laboratory procedures, as related to specific job function within the laboratory.
  • Participates in the evaluation and/or development of new procedures, instrumentation, and quality improvement initiatives. Proactively evaluates practices and assists to create and implement changes to increase and enhance the effectiveness of methods.
  • Maintains professional and technical competency through constantly pursuing knowledge and self-improvement by remaining apprised of current literature, practices, and new developments in the fields covered by medical technology.
  • Participates in standard, complex and specialized patient testing and quality control testing of samples. Plans techniques based on assessment of findings and accepted protocols.
  • Differentiates and resolves technical, instrument, physiologic causes of problems or unexpected test results to determine presence of normal and abnormal components as related to specific job function within the laboratory.
  • Performs regular instrument maintenance in accordance with established instructions. Identifies and troubleshoots malfunctions to ensure continuous proper and safe operations. Understands and uses troubleshooting, validation, statistical, computer, and preventive maintenance techniques to ensure proper laboratory operation.
  • Assists peers with work assignments as appropriate.
  • Performs miscellaneous job related duties as requested.

Phoenix Children's Mission, Vision, & Values

Mission

To advance hope, healing and the best healthcare for children and their families

Vision

Phoenix Children's will be the leading pediatric health system in the Southwest, nationally recognized for exceptional care, innovative research and advanced medical education.

We realize this vision by:

  • Offering the most comprehensive care across ages, communities and specialties
  • Investing in innovative research, including emerging treatments, tools and technologies
  • Advancing education and training to shape the next generation of clinical leaders
  • Advocating for the health and well-being of children and families

Values

  • We place children and families at the center of all we do
  • We deliver exceptional care, every day and in every way
  • We collaborate with colleagues, partners and communities to amplify our impact
  • We set the standards of pediatric healthcare today, and innovate for the future
  • We are accountable for making the highest quality care accessible and affordable

Apply for this position?

First Name *

Last Name *

Phone *

Email Address *

Good News! Your email account already has already been registered. Provide your password for quicker access.

Password *

You must login to continue!

Forgot your password? - You may click here to reset it.

Resume Upload *

Note, ONLY 1 attachment will be visible to system per applicant for all applications per active profile. When you upload your resume, our system will attempt to update your profile here, which may overwrite previously completed fields. The attached file is accepted as the resume. It is also allowable to combine both the resume (positioned first in the file) followed by a cover letter into the one file attachment.

Please upload a PDF or DOCX version of your resume. Resumes created in Mac Pages should be exported as PDF before uploading

or drag your file to this box

Are you a current or former employee? *

PCH Network ID:

PCH Password:

SSN:

DOB:

×

Desired pay?

How did you hear about this position? College/University Event Direct Mail Employee Referral Internal Transfer Job Board Job Fair Journal Newspaper Open House Professional Association Radio Retained to Agency PCH Website Social Media (FB, Twitter, LinkedIn) Other

Who referred you * Which department do they work in? Do you know their phone number/email?

Position Qualifications Please review the following qualifications and specify whether you meet each of the requirements listed.

Education Do you meet this requirement or have the ability to obtain it

within the timeframe listed in the requirement?

  • Graduate of a Clinical Laboratory Science program from an accredited institution or an equivalent combination of post-secondary education and work experience (as specified in the CLIA regulations for high complexity testing personnel).

Required

Yes No

Experience Do you meet this requirement or have the ability to obtain it

within the timeframe listed in the requirement?

  • Clinical laboratory experience.

Preferred

Yes No

Additional Requirements Do you meet this requirement or have the ability to obtain it

within the timeframe listed in the requirement?

  • Current nationally recognized certification (ASCP or equivalent).

Required

Yes No

Certification / License / Registry Requirements For The Position

  • Amer Soc Clinical Pathology OR Med Lab Scientist (AMT) OR Med LabTech (AMT) OR American Assoc of Bioanalysts - Required

Physical Requirements & Occupational Exposure/Risk Potential

  • Physical Requirement - Fine Motor Skills (pinching, gripping, etc) - Constantly
  • Physical Requirement - Hearing - Constantly
  • Physical Requirement - Pushing/pulling - Occasionally
  • Physical Requirement - Reaching - Constantly
  • Physical Requirement - Sitting - Constantly
  • Physical Requirement - Standing - Constantly
  • Physical Requirement - Stooping/crouching/kneeling/crawling - Occasionally
  • Physical Requirement - Talking - Constantly
  • Physical Requirement - Walking - Constantly
  • Physical Requirement - Near Vision - Constantly
  • Physical Requirement - Far Vision - Occasionally
  • Physical Requirement - Color Discrimination - Constantly
  • Physical Requirement - Use of keyboard, mouse and/or computer equipment - Constantly
  • Physical Requirement - Lift up to 35 pounds without assistance - Occasionally
  • Occupational Exposure/Risk Potential - Inside office environment - Applicable
  • Occupational Exposure/Risk Potential - Extreme noise levels - Applicable
  • Occupational Exposure/Risk Potential - Airborne communicable diseases - Applicable
  • Occupational Exposure/Risk Potential - Bloodborne pathogens or bodily fluid - Applicable
  • Occupational Exposure/Risk Potential - Fumes or airborne particles - Applicable
  • Occupational Exposure/Risk Potential - Hazardous materials exposure - Applicable
  • Occupational Exposure/Risk Potential - Radiation exposure - Applicable
  • Occupational Exposure/Risk Potential - Toxic or caustic chemicals - Applicable

I have reviewed the qualifications, physical requirements and occupational exposure/risk potential for this position and wish to apply

I Agree

Salary.com Estimation for Medical Lab Scientist II in Phoenix, AZ
$47,534 to $60,660
If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

Sign up to receive alerts about other jobs with skills like those required for the Medical Lab Scientist II.

Click the checkbox next to the jobs that you are interested in.

  • Aseptic Technique Skill

    • Income Estimation: $83,214 - $122,399
  • Clinical Laboratory Testing Skill

    • Income Estimation: $83,214 - $122,399
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Phoenix Children's

  • Phoenix Children's Phoenix, AZ
  • Child Life Specialist Apply! Apply! Position Details Department: RSRCH-GRNT | Child Life Prog Grants Location: Phoenix Shift: Wed, Thu, Fri, Sat, Days, 8:3... more
  • Just Posted

  • Phoenix Children's Avondale, AZ
  • Emergency Dept Tech Apply! Apply! Position Details Department: PCH-SW | Emergency Department Location: Avondale Shift: (Days Vary), Nights, 7pm-8:30am Cate... more
  • Just Posted

  • Phoenix Children's Glendale, AZ
  • Clinical Nurse - Surgery - Arrowhead - PRN Apply! Apply! Position Details Department: PCH-NW | Surgery Main Location: Glendale Shift: Mon-Fri, (Days Vary),... more
  • Just Posted

  • Phoenix Children's Mesa, AZ
  • Medical Assistant - East Valley Apply! Apply! Position Details Department: PCMG-MAIN | PCMG MOB Admin Location: Mesa Shift: Mon-Fri, Days, 8am-5pm Category... more
  • Just Posted


Not the job you're looking for? Here are some other Medical Lab Scientist II jobs in the Phoenix, AZ area that may be a better fit.

  • Phoenix Children's Glendale, AZ
  • Medical Lab Scientist II Apply! Apply! Position Details Department: PCH-NW | Lab Core Location: Glendale Shift: Mon-Fri, Sat, Sun, Days, 5am-5:30pm Categor... more
  • 1 Day Ago

  • Phoenix Childrens Hospital Phoenix, AZ
  • Medical Lab Scientist II Position Details Department: PCH-MAIN | Lab Core Location: Phoenix Shift: Mon-Fri, Sat, Sun, (Days Vary), Nights, 5pm-6:30am Categ... more
  • 2 Months Ago

AI Assistant is available now!

Feel free to start your new journey!