Clinical Laboratory Scientist Jobs in Pennsylvania

Clinical Laboratory Scientist jobs in Pennsylvania are consistently in demand, concentrated in hospital systems, reference laboratories, academic medical centers, and public health agencies, with openings at every level from entry-level generalists through senior specialists and lead scientists. Philadelphia, Pittsburgh, and the Lehigh Valley anchor the largest share of hiring, where employers such as Penn Medicine, UPMC, and Geisinger Health maintain ongoing laboratory staffing needs. Molecular diagnostics, microbiology, and blood banking are among the most sought-after specialties across Pennsylvania right now. Find a role that fits below and apply directly.

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Overview

Open roles7
Top employerEmerus
Top cityAston, PA
Cities hiring5
Work type100% On-site
Top credentialMedical Laboratory Scientist Certification

Showing 5 of 7+ Clinical Laboratory Scientist jobs

US Department of Veterans Affairs
Clinical Laboratory Scientist
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US Department of Veterans Affairs
Added 1w ago
Clinical Laboratory Scientist
US Department of Veterans Affairs
Lebanon, Pennsylvania
Business Analysis
Compliance & Risk
Consulting & Professional Services
$70k - $135k/yr
On-Site
Medical Laboratory Scientist Certification
10,000+

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Main Line Health
Clinical Laboratory Scientist
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Main Line Health
Added 1w ago
Clinical Laboratory Scientist
Main Line Health
Wynnewood, Pennsylvania
Customer Service
Customer Support
Bachelor's degree in Medical Laboratory Science
10,000+

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Emerus
Medical Technologist (MT) / Clinical Laboratory Scientist (CLS)
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Emerus
Added 2w ago
Medical Technologist (MT) / Clinical Laboratory Scientist (CLS)
Emerus
Aston, Pennsylvania
Executive Leadership & C-Suite
Project & Program Management
Technical Product & Program Management
Medical Laboratory Scientist Certification
1,001-5,000

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ChristianaCare Hospital West Grove
Medical Technologist (MT) / Clinical Laboratory Scientist (CLS)
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ChristianaCare Hospital West Grove
Added 2w ago
Medical Technologist (MT) / Clinical Laboratory Scientist (CLS)
ChristianaCare Hospital West Grove
Aston, Pennsylvania
Executive Leadership & C-Suite
Project & Program Management
Technical Product & Program Management
Medical Laboratory Scientist Certification

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Main Line Health
Clinical Laboratory Scientist
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Main Line Health
Added 1mo ago
Clinical Laboratory Scientist
Main Line Health
Media, Pennsylvania
Healthcare Administration
Patient Services & Wellbeing
Physical Therapy
Bachelor's degree
10,000+

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See All 7 Clinical Laboratory Scientist Jobs in Pennsylvania

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Clinical Laboratory Scientist Jobs by City in Pennsylvania

Where Pennsylvania roles are concentrated, by current openings.

Aston
2 jobs
West Grove
2 jobs
Media
1 job
Lebanon
1 job
Wynnewood
1 job

Clinical Laboratory Scientist Job Market in Pennsylvania

A snapshot from current Pennsylvania openings, updated as new roles post.

Who's Hiring

Emerus
Emerus2 open roles
Main Line Health
Main Line Health2 open roles
ChristianaCare Hospital West Grove
ChristianaCare Hospital West Grove2 open roles

What Pennsylvania Employers Look For

The qualifications that appear most often in clinical laboratory scientist jobs across Pennsylvania.

  • Pennsylvania clinical laboratory scientist license issued by the Department of Health or equivalent recognized credential
  • ASCP Board of Certification as a Medical Laboratory Scientist (MLS) or equivalent national certification
  • Bachelor's degree in clinical laboratory science, medical laboratory science, or a closely related biological science
  • Demonstrated competency in at least one high-complexity testing discipline such as hematology, chemistry, or microbiology
  • Proficiency with laboratory information systems and adherence to CAP and CLIA regulatory standards
  • Strong quality control documentation skills and experience performing specimen processing and result reporting

Clinical Laboratory Scientist Jobs in Pennsylvania: Frequently Asked Questions

How do you become a clinical laboratory scientist in Pennsylvania?

Pennsylvania requires clinical laboratory scientists to hold a state-issued license through the Pennsylvania Department of Health, Bureau of Laboratories. You must complete a bachelor's degree in medical laboratory science or a related field, finish an accredited clinical training program, and pass a recognized national certification exam such as the ASCP MLS examination. Once you hold national certification, you apply for the Pennsylvania laboratory personnel certificate, which is required before you can perform high-complexity testing independently.

Which companies hire clinical laboratory scientists in Pennsylvania?

Employers hiring clinical laboratory scientists in Pennsylvania right now include Emerus, Main Line Health, and ChristianaCare Hospital West Grove, based on current listings on Migrate Mate as of August 2026. Pennsylvania's large integrated health systems and national reference laboratory networks that operate regional processing hubs in the state generate the most consistent volume of openings.

Which Pennsylvania cities have the most clinical laboratory scientist jobs?

Aston, West Grove, and Media have the most clinical laboratory scientist openings in Pennsylvania. Philadelphia leads because of its dense concentration of academic medical centers and hospital networks, Pittsburgh follows with UPMC's expansive regional system, and the Lehigh Valley draws volume from large community health systems like Lehigh Valley Health Network that serve the corridor between those two major metros.

Are there remote clinical laboratory scientist jobs in Pennsylvania?

Yes, but they're rare. Clinical laboratory science is a hands-on discipline that requires direct specimen handling, instrument operation, and on-site quality control, so most positions are facility-based. About 0% of clinical laboratory scientist openings tied to Pennsylvania are remote or hybrid as of August 2026, and those roles tend to be limited to informatics, laboratory consulting, or result interpretation positions rather than bench work.

How can I get hired as a clinical laboratory scientist in Pennsylvania with little or no experience?

The most realistic entry path is securing a clinical laboratory scientist or medical laboratory scientist new-graduate position within a large Pennsylvania health system that offers structured onboarding and rotation programs. UPMC, Penn Medicine, and Geisinger regularly recruit new graduates into general laboratory rotations that build competency across disciplines. Candidates who already hold or are close to completing their ASCP MLS certification are prioritized, and those with experience as a phlebotomist, laboratory assistant, or histology technician are well positioned for lateral moves into trainee-level scientist roles.

Where can I find and apply to clinical laboratory scientist jobs in Pennsylvania?

You can find and apply to clinical laboratory scientist jobs in Pennsylvania on Migrate Mate, which lists current Pennsylvania openings updated regularly. Search for roles that match your specialty, experience level, and preferred location, then apply directly to the ones that fit.

See All 7 Clinical Laboratory Scientist Jobs in Pennsylvania

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