Tumor Ex-vivo Research Associate (6 month contract role)

PharmaEssentia U.S.A.
Bedford, MA
Tumor Ex-vivo Research Associate (6 month contract role)

Position Summary
We are seeking a highly motivated Research Associate on a 6 month contract basis to join the Primary Cell Platform (PCP) Team within the Immunology and Pharmacology Department at PIRC . The candidate will be part of a collaborative and fast-paced team driving preclinical research focused on human tumor biology and immune function. The role offers the opportunity to work with clinically relevant human samples and contribute to translational research efforts that support early-stage therapeutic discovery.
A strong candidate will have a background in immunology and/or cell biology , with prior hands-on experience in cellular assays, tissue culture, or immunoassays. The ability to work effectively within multidisciplinary teams, follow complex protocols, and deliver high-quality experimental data is essential. This is an excellent opportunity to gain experience in advanced tumor modeling and immunoprofiling techniques while supporting impactful, real-world research.

This is a 6 month contract with potential to transition to a full-time permanent role based on performance and project success. Upon conversion, the employee will be eligible for our full benefits package.

Main Responsibilities
  • Perform in vitro and ex vivo experiments focused on tumor-immune interactions using primary human models
  • Support the culture and maintenance of primary tumor tissues , including tumor slice assays , spheroids/organoids , and immune co-cultures
  • Process tumor/blood specimens: e.g. tissue dissociation, PBMC isolations from whole blood, viability assessment, and assay preparation
  • Execute immunological assays such as:
    • Flow cytometry , ELISA , MSD , cytokine profiling
    • T cell activation , proliferation , and cytotoxicity assays
  • Culture primary human immune cells (e.g., PBMCs, T cells, macrophages)
  • Analyze and interpret experimental data and present findings to the team
  • Maintain detailed, timely, and compliant documentation using an electronic lab notebook (ELN)
  • Follow lab safety and quality standards
  • Be available for occasional after-hours work to support time-sensitive tumor sample processing
Basic Qualifications
  • Bachelors/Masters degree in Immunology , Cell Biology , Biomedical Sciences , or a related life science field with 2-3 years of industrial experience
  • Available to work full-time, onsite for the 6 months duration without needed work authorization/sponsorship from the company
Preferred Qualifications
  • Previous relevant laboratory experience is highly preferred
  • Skilled in aseptic technique and primary human cell culture
  • Experience with tumor tissue handling , 3D culture systems , or ex vivo tumor models
  • Familiarity with flow cytometry , immunoassays , and related technologies
  • Experience using an electronic lab notebook for experimental documentation
  • Excellent communication, time management, and organizational abilities
  • Collaborative, flexible, and motivated to work in a fast-paced translational research environment

At PharmaEssentia, our goal is to treat as many people with cancer as possible. That means challenging the status quo with better science that leads to better lives. By joining our team, you will not only expand your own possibilities, but you will contribute to expanding options for people with cancer.

Posted 2025-08-20

Recommended Jobs

Executive Sous Chef

Boston Harbor Hotel
Boston, MA

About Us: Welcome to Pyramid Global Hospitality, where people come first. As a company that values its employees, Pyramid Global Hospitality is dedicated to creating a supportive and inclusive work e…

View Details
Posted 2025-08-20

Senior Software Engineer

Quantaq
Somerville, MA

At QuantAQ, we envision a world in which actionable air quality information is available and accessible. To build that future, we must bring every skill set to the table, working collaboratively acro…

View Details
Posted 2025-08-20

Senior Vice President - Chief Product Roadmap Officer (Hiring Immediately)

sharkninja
Needham, MA

About Us The experience expected from applicants, as well as additional skills and qualifications needed for this job are listed below. SharkNinja is a global product design and technology comp…

View Details
Posted 2025-09-02

Volunteer for Hospice

Faith & Family Hospice
Marlborough, MA

Job Description Job Description This is a volunteer experience for anyone who has a "Hospice Heart" and wants to help either in the office or in the field.

View Details
Posted 2025-07-29

Independent Licensed Therapist

sylvaincounselingservices
Cambridge, MA

Who we are:  Sylvain Counseling Services (SCS) is an established group practice that is seeking independently licensed clinicians to provide counseling services for a diverse client population on a…

View Details
Posted 2025-07-24

Speech Language Pathologist Homecare

Interim HealthCare of Lexington, MA
Lexington, MA

Interim HealthCare of Lexington MA is looking for a PRN/ Per Diem Speech Language Pathologist to work with our home care patients.  Rate range is $70 - $80/ Visit  General Purpose: Provides se…

View Details
Posted 2025-08-28

Dietary Aide

Westborough HealthCare
Westborough, MA

Job Overview Summary:   The Dietary Aide is responsible for performing a variety of tasks related to the preparation and serving of food, cleaning food service areas, equipment and utensils.   Note…

View Details
Posted 2025-08-27

Accounts Receivable Operations Specialist

ProPivotal Staffing
Cambridge, MA

Accounts Receivable Operations Specialist Join a dynamic finance team at a prestigious institution! This is a high-impact role in Accounts Receivable operations, with the potential to transition t…

View Details
Posted 2025-08-30

Support Specialist

MyHR Partner, Inc
Milford, MA

Description Support Specialist Keystone Precision Solutions has a unique opportunity to join a well-established, growing organization as a Support Specialist! We are the premier survey, construct…

View Details
Posted 2025-08-22

Restaurant Manager - Eastern Standard Kitchen and Drinks

ES Hospitality
Boston, MA

Restaurant Manager: ES Hospitality Overview of Concept: The Bower plaza in the Fenway is home to three concepts from ES Hospitality - Eastern Standard, reopened after 15 years in Kenmore Squa…

View Details
Posted 2025-08-28