Canada, Toronto
Fulltime: 40 hrs a week
Experience: 4-6 Years
Education Level: Academic Master +
Pharmaceuticals
Closing: November 10, 2025

Introduction

Senior Discovery Scientist (Contract)

Toronto, ON

What are you going to do 

Responsibilities

  • Develop and perform biochemical and/or cell-based assays to characterize the activity of early-stage ligands, such as ELISAs, cytotoxicity assays, or fluorogenic reporter assays.
  • Passage and prepare mammalian cells to be used in assays.
  • Develop methods to assess compound affinity, retention, and internalization of compounds.
  • Support the generation of in vitro assay data for established projects.
  • Interface with external vendors to support early discovery activities.
  • Critically assess data and methods, adapting and adjusting procedures as necessary.
  • In conjunction with managers, establish priorities and meet timelines for key experiments.
  • Provide clear communication of scientific data to co-workers through internal presentations and written methods.
  • Support preclinical and late-stage assets as necessary.

Essential skills and knowledge 

Requirements

  • M.Sc or Ph.D. in chemistry, biochemistry, chemical biology, pharmacy, or related discipline with 3+ years relevant postgraduate experience (industry preferred)
  • Demonstrated success independently designing experiments and planning scientific projects.
  • Experience with mammalian cell culture and aseptic techniques.
  • Strong background in the development and optimization of cell-based reporter assays and cytotoxicity assays.
  • Experience performing in vitro biochemical/biophysical assays.
  • Familiarity with confocal microscopy, immunofluorescence and imaging of live/fixed cells.
  • Ability to communicate scientific data effectively to an interdisciplinary team.
  • Excellent problem-solving and decision-making skills.
  • Working knowledge of MS Office, Graphpad Prism, and ChemDraw.
  • Experience with radiobinding assays or handling of radioactive materials is an asset.
  • Experience with protein purification and analysis methods is an asset.
  • Travel for team and client meetings required.

What we offer 

What We Offer

Why apply through Brunel? Finding the next step in your career can be a fulltime job in itself. We manage the process for you: from submitting your resume to coordinating interviews to extending offers and assisting with on-boarding. We'll get you going while you get on with the job.

About Us

Brunel has a reputation for working with some of the best in the business. That's what we continually strive for. Over 45 years, we've created a global network of interesting clients and talented individuals working together through a vast array of services.

Are you the perfect match for this vacancy? Apply in 5 minutes and let's get in touch!

Are you in perfect match ?

Anything Else?

Shape your future

Are you ready for the next step in your career? Join Brunel’s powerful global network, where passionate, results-driven specialists come together with industry-leading clients. By connecting specialists to pioneering projects, we drive change in many industries, enabling growth and delivering great outcomes. Brunel helps you reach your full potential and empowers you to make an impact within a purpose-driven global company.

Explore your career opportunities!

Our Culture and Values

At Brunel, we are proud of our unique corporate culture, which is shaped and nurtured by the collective efforts of our employees. Our work environment is characterised by an authentic, communicative and inclusive approach to teamwork that fosters an atmosphere of collaboration and creativity. Our values are at the center of everything we do – for our clients, our colleagues and ourselves.

Learn more about our global network of specialists!

Our ESG Commitment

Since 1975, our mission has always been to connect specialists to exciting career opportunities, to support the development of these careers, and to offer fair and equal employment. This has enabled us to create a truly sustainable and durable business model. Having a passion for people and caring deeply for the environment is not only part of Brunel’s DNA but is also reflected in our culture and values. As a global company, we take our social responsibility very seriously.

Join us on our mission!

Do you have any questions about this vacancy ? 

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Alyssa DeRosario

+1 403 539 5009