Senior Histotechnician: IHC & Tissue Processing Lead

Astrix; Houston (TX); On-site; USD 51,000 - 74,000; Full time

Job summary

Astrix in Houston is seeking a Certified Sr. Histotechnician to join a high-impact team across clinical, diagnostic, and therapeutic research. You will work hands-on with advanced platforms and collaborate with scientists driving breakthroughs.

The role requires HT/HTL certification and an Associate or Bachelor’s degree in Biology or related field, with 1–2 years of industry experience. Expect a Monday–Friday schedule, on-site in Houston, and a fast-paced, collaborative lab environment.

Qualifications

• HT or HTL certification is required.
• 1-2 years of industry experience in a clinical or research setting.
• Associate or Bachelor’s degree in Biology or related field.

Responsibilities

• Tissue Processing & Microtomy - Embed, trim, and section tissue at required thicknesses with accuracy and consistency.
• Support accessioning, frozen sections, grossing assistance, fixation, dehydration, embedding, microtomy, decalcification, coverslipping, and routine H&E staining.
• Run IHC protocols using Leica Bond III and Ventana systems; assist with assay setup, optimization, and troubleshooting.
• Operate, maintain, and troubleshoot Leica Bond III and Roche Ventana platforms to ensure smooth workflow.
• Verify control slides, assess staining quality, and maintain high accuracy across all steps.
• Scan slides and ensure image clarity for downstream analysis.
• Follow OSHA, CAP, HIPAA, and internal safety standards.
• Support efficient lab operations and contribute to a collaborative, high-performing environment.

Skills

Tissue processing

Microtomy

Slide staining

IHC protocols

Lab operations

Education

Associate or Bachelor’s degree in Biology or related field

HT or HTL certification

Tools

Leica Bond III

Roche Ventana

Job description

Astrix in Houston is seeking a Certified Sr. Histotechnician to join a high-impact team across clinical, diagnostic, and therapeutic research. You will work hands-on with advanced platforms and collaborate with scientists driving breakthroughs.

The role requires HT/HTL certification and an Associate or Bachelor’s degree in Biology or related field, with 1–2 years of industry experience. Expect a Monday–Friday schedule, on-site in Houston, and a fast-paced, collaborative lab environment.