Lab, Molecular Technologist (Derm) Schedule: 8:30 am - 5:00 pm

castlebiosciences; Pittsburgh (Allegheny County); On-site; USD 65,000 - 90,000; Full time

Benefits offered by this job

Bonus potential

PTO

Holidays

401k match up to 6%

Health plans + HSA

Stock grant

Job summary

Castle Biosciences, Inc. in Pittsburgh, PA, is hiring a Molecular Technologist to perform RNA extraction, RT‑PCR, and sample loading for high‑complexity testing in a fast-paced lab at Nova Place.

The role emphasizes equipment upkeep, reagent prep, specimen management, inventory QA, and adherence to quality standards, with regular M-F hours and potential for bonus.

Qualifications

• Bachelor of Science Degree in Chemistry, Biology, Clinical Laboratory Science, or Medical Technology with 1–2 years in a molecular biology lab or equivalent.
• Completion of a 50‑week U.S. military medical laboratory training program or equivalent military laboratory training.
• Strong technical proficiency, scientific creativity, collaboration, and independent thinking.

Responsibilities

• Perform RNA extraction using manual and automated methods and RT‑PCR with manual pipetting techniques.
• Load samples onto array chips and ensure accuracy, compliance, and quality standards for high‑complexity clinical testing.
• Set up and maintain testing equipment, prepare reagents, manage specimens, and assist with inventory and quality management activities.

Skills

Molecular biology

RNA extraction

RT-PCR

Education

B.S. in Chemistry/Biology/Clinical Laboratory Science/Medical Technology

Job description

Molecular Technologist – Pittsburgh, PA

Castle Biosciences Inc. is growing, and we are looking to hire Molecular Technologists working from our laboratory in Pittsburgh, PA @ Nova Place location, with a start date of July 1, 2026.

Benefits

• Excellent Annual Salary + 20% Bonus Potential
• 20 Accrued PTO Days Annually
• 10 Paid Holidays
• 401K with 100% Company Match up to 6%
• 3 Health Care Plan Options + Company HSA Contribution
• Company Stock Grant Upon Hire

Day in the Life

A typical day for the Molecular Technologist includes RNA extraction utilizing a combination of manual and automated methods, RT-PCR performed through manual pipetting techniques, and sample loading onto array chips for final result determination. The technologist is responsible for equipment setup and maintenance associated with all testing processes, as well as reagent preparation, specimen management, and assisting with inventory and quality management activities as needed. Activities you can expect to perform include specimen management and preparation, in‑house control creation, reagent quality control testing, and quality control checks and documentation associated with high‑complexity clinical laboratory testing. This role spends the majority of time performing hands‑on laboratory procedures while ensuring accuracy, compliance, and adherence to established quality standards.

Requirements

• Bachelor of Science Degree in Chemistry, Biology, Clinical Laboratory Science, or Medical Technology from an accredited institution, plus 1‑2 years of experience in a molecular biology testing environment, clinical or equivalent laboratory environment. And/or completion of military training for laboratory technicians as high complexity testing personnel. Completion of a 50‑week U.S. military medical laboratory training program.
• Minimum coursework and training requirements:
  • 24 semester hours of medical laboratory technology courses or 24 semester hours of science courses, including 6 semester hours of both Chemistry & Biology & an additional 12 semester hours in any combination of Chemistry, Biology, or Medical Laboratory Science.
  • AND Completion of a clinical laboratory training program OR at least 3 months of documented laboratory training in each specialty area where the individual will perform high‑complexity testing.
• Technical proficiency, scientific creativity, successful collaboration with others, and independent thought.

Schedule

• Monday through Friday, 8:30 am to 5:00 pm. The role may require flexibility to meet operational needs, working from the Pittsburgh, PA laboratory location.

Work Authorization

All candidates must be legally authorized to work in the United States. Currently, Castle Biosciences does not sponsor H‑1B visas, OPT, or employment‑related visas.

Equal Opportunity Employment

Castle Biosciences is an equal opportunity employer as to all protected groups, including protected veterans and individuals with disabilities.

Accommodations for Disability

If you have a disability and you believe you need a reasonable accommodation in order to search for a job opening or to submit an online application, please e-mail [e-mail].