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Senior Research Scientist- Bioanalysis LC-MS

Job in Rushden, Northamptonshire, NN10, England, UK
Listing for: Pharmaron
Full Time position
Listed on 2026-01-18
Job specializations:
  • Research/Development
    Research Scientist
Job Description & How to Apply Below

Job Introduction

Bioanalysis LC‑MS

Location
:
Rushden, Northamptonshire

Pharmaron is a global CRO helping pharma and biotech companies bring new therapies to life. With over 21,000 employees worldwide across 23 locations in the US, UK and China, we support drug discovery through to manufacturing with fully integrated, high‑quality services.

About the role

We have a new opportunity for a Bioanalysis LC‑MS specialist at the Rushden site. In this role you will be responsible for developing LC‑MS methods for the quantitative measurement of small and large molecules within regulated Bioanalysis. Our Rushden site is a centre of excellence for Radio labelled Sciences incorporating both Metabolism (which includes Clinical Metabolism, Pre‑clinical ADME, In vitro and DDI services, Large Molecule Metabolism, Environmental Fate, Plant Metabolism and Metabolite Identification) in addition to Chemistry (which includes API and IMP manufacture).

We offer our employees a supportive teamwork environment, enabling them to develop and liberate their true potential.

At Pharmaron we offer
  • Vibrant and dynamic employment – we are a highly specialised, growth company operating in a critical sector of the economy – our future is strong and exciting!
  • Opportunities to develop your skills and yourself – our rapid growth brings greater opportunities for you to learn and grow faster!
  • A great team where we all support each other – enjoy your work – after all you spend about a third of your time here!
Key

Roles and Responsibilities
  • Perform established analytical procedures using LC‑MS
  • Support other members of staff in their work as appropriate or as directed by Management.
  • Prepare samples for analysis.
  • Assist in the development of new analytical procedures/study types.
  • Perform more complex experimental techniques e.g., instrument set‑up and maintenance, method development, as required with necessary guidance.
  • Ensure work is conducted, documented, and reported in line with department practices and governing policies, and with client requirements where appropriate.
Essential Requirements
  • BSc (Hons) or higher in Chemistry or related subject.
  • 1–2‑year experience of working in an analytical, biochemistry or similar laboratory.
  • Experience of quantitative triple quadrupole mass spectrometry (Sciex triple quadrupole platforms) paired with liquid chromatography (e.g., Agilent systems).
  • Experience in the development of sample extraction and work‑up methods. Experience of automation platforms (e.g., Hamilton, Tecan) advantageous.
  • Experience in the use of relevant software e.g., Analyst, Watson, Win Non Lin .
  • Awareness of the regulated bioanalysis guidelines.
  • Understanding of the drug development process.
  • Good knowledge of Microsoft Office software.
Why Pharmaron?

Collaborative Culture:
Thrive in our inclusive and collaborative environment, where teamwork and innovation go hand in hand. Here, your voice matters, and your contributions make a real impact. “Employees Number One” and “Clients Centered” are the core cultural values  culture, which sets Pharmaron apart from other organizations, has evolved from our deep commitment to our employees, partners and collaborators.

How to Apply

Ready to seize this incredible opportunity? Join us at Pharmaron and be part of a dynamic team driving innovation and excellence in biopharmaceutical research and development. Apply online today!

Pharmaron is a premier R&D service company supporting the life sciences industry. Founded in 2004, Pharmaron has invested in its people and facilities having established diverse drug R&D service capabilities, ranging from synthetic, medicinal, and analytical chemistry, biology, DMPK, pharmacology, drug safety assessment, radiochemistry and isotopically labelled metabolism, chemical & pharmaceutical development to clinical development. With operations in China, US and UK staffed by over 19,000 employees, Pharmaron has an excellent track record in the delivery of R&D solutions to its partners in North America, Europe, Japan, and China.

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Position Requirements
10+ Years work experience
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