Technician I, Histology

Charles River Laboratories

Job Title: Technician I, Histology (2nd shift)

About the Role

  • Seeking an experienced Technician 1 - Histology for our 2nd Shift Pathology Services Team.
  • This role is in training to perform and become proficient in on-boarding skills, procedures, and cooperating in a team environment.
  • Gaining proficiency in basic skills required to conduct a study under close supervision.
  • Pay Rate: $20/hr + differential.
  • Shift Hours: Monday - Friday, 2:00 p.m. - 10:30 p.m.

Key Responsibilities

  • Performs aspects of tissue processing (debridement, dissection, cutting, cleaning and disinfection, sizing, assessing).
  • Performs aspects of packaging and preservation of tissue products (confirmation of sizing, quality, packaging materials, cryopreservation, etc.).
  • Prepares testing equipment and assists with preventative maintenance.
  • Embeds and/or re-embeds processed tissue in paraffin.
  • Performs post-processing decontamination of equipment and the processing room according to current procedures and protocols.
  • May prepare and organize written data, printouts, and other documents for pathologist review.
  • Ensure good welfare and humane care for all animals.
  • Train in on-boarding skills which may include handling tissues and organs, trimming tissues, embedding, measuring organ weights; microtomy, slide preparation, staining; inventory and quality control, and shipping of tissues. Specific skills will be based on each area’s training plan and business needs.
  • Collect, document, review, and verify data on forms or in electronic data capture systems.
  • Review documentation of functions performed as part of quality control requirements.
  • Use and maintain instrumentation and equipment.
  • Learn and know anatomic terms.
  • Receive, track, and prepare samples or materials, as required for department.
  • Perform all other related duties as assigned.

Requirements & Tech Stack

  • High school diploma or General Education Degree (G.E.D.) required.
  • Bachelor’s degree (BA/BS) or equivalent in a biological science, preferred.
  • Excellent written and verbal communication skills.
  • Ability to manage multiple tasks and priorities to achieve goals.
  • Computer skills (e.g., Microsoft Office Suite), commensurate with essential functions, including the ability to learn a validated system.
  • Must be authorized to work in the United States without a sponsor visa, now or in the future.

H-1B sponsor

Charles River Laboratories filed 4 entry-level H-1B applications for new hires (Oct 2025 - Jun 2026, Department of Labor). It may be cap-exempt (no lottery); ask the employer.

See their H-1B record →

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