Lab, Quality Control Laboratory Testing Technician (PIT)

Castle Biosciences • Pittsburgh, PA

3d • Onsite

About The Position

Castle Biosciences Inc. is growing, and we are looking to hire a full-time Quality Control Laboratory Testing Technician working from our Pittsburgh, PA laboratory location, with a start date of January 26, 2026.

A typical day for the laboratory testing technician includes sample processing, performing quality control checks, and providing overall laboratory support. The technician works with equipment setup for staining and imaging, prepares reagents, manages specimens, and assists with inventory and quality management tasks. The majority of time in this role is spent on three main activities: equipment setup, monitoring, and maintenance; conducting inventory checks and stocking consumables; and managing slide specimens, including archiving, tracking, and proper storage.

Requirements

• At least an associate's degree in biological science (i.e., biology, chemistry, etc.)
• Proven flexibility and dependable performance
• Laboratory work experience required
• All candidates must be legally authorized to work in the United States.

Nice To Haves

• MLT (AA) recommended, not required
• Experience in a high complexity clinical laboratory setting preferred

Responsibilities

• sample processing
• performing quality control checks
• providing overall laboratory support
• equipment setup for staining and imaging
• prepares reagents
• manages specimens
• assists with inventory and quality management tasks
• equipment setup, monitoring, and maintenance
• conducting inventory checks and stocking consumables
• managing slide specimens, including archiving, tracking, and proper storage

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

What This Job Offers

• Job Type: Full-time
• Career Level: Entry Level
• Education Level: Associate degree
• Number of Employees: 501-1,000 employees