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3,710

User Researcher jobs in United Kingdom

Senior Lab Scientist (Ligand-binding Assays)

Synexa Life Sciences

Macclesfield
On-site
GBP 60,000 - 80,000
30+ days ago
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Senior Data Scientist (UK)

TWG Global AI

City Of London
Hybrid
GBP 70,000 - 90,000
30+ days ago

Senior Research Associate

Lancaster University

Lancaster
On-site
GBP 40,000 - 60,000
30+ days ago

Senior Clinical Scientist - Urodynamics and Clinical Instrumentation

University College London Hospitals NHS Foundation Trust

City Of London
On-site
GBP 60,000 - 80,000
30+ days ago

Senior Scientist II (Project Leader)

Synexa Life Sciences

Macclesfield
On-site
GBP 50,000 - 65,000
30+ days ago
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Senior Data Scientist

1inch

City Of London
Remote
GBP 60,000 - 90,000
30+ days ago

Associate UX Researcher

Rockstar

City of Edinburgh
On-site
GBP 30,000 - 45,000
30+ days ago

Full Time Senior Quality Control Scientist Required at King’s College London

jobs pharmaguidelines

City Of London
On-site
GBP 34,000 - 41,000
30+ days ago
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Senior QC Scientist, CGT Lab – London

jobs pharmaguidelines

City Of London
On-site
GBP 34,000 - 41,000
30+ days ago

Senior Data Scientist

Tottenham Hotspur Football & Athletic Co Ltd

City Of London
On-site
GBP 50,000 - 70,000
30+ days ago

Staff Data Scientist – CLV & Next Best Action

Sony Playstation

City Of London
Hybrid
GBP 70,000 - 90,000
30+ days ago

Quantitative Researcher: Build Automated Trading Models

P2P

City Of London
On-site
GBP 60,000 - 80,000
30+ days ago

Quantitative Researcher

P2P

City Of London
On-site
GBP 60,000 - 80,000
30+ days ago

Quantitative Researcher, Trading Analytics & ML

P2P

City Of London
On-site
GBP 60,000 - 80,000
30+ days ago

Quantitative Researcher | Trading team

P2P

City Of London
On-site
GBP 60,000 - 80,000
30+ days ago

Senior Data Scientist

Tottenham Hotspur

City Of London
On-site
GBP 60,000 - 90,000
30+ days ago

Data Scientist

Hawk-Eye Innovations

Basingstoke
Hybrid
GBP 39,000 - 49,000
30+ days ago

Market Research Associate (Scandinavian languages) - Remote

QQFS (Qualitative & Quantitative Fieldwork Services)

City Of London
Remote
GBP 30,000 - 45,000
30+ days ago

Error Correction and Algorithms Scientist

Quantum Motion

City Of London
On-site
GBP 65,000 - 85,000
30+ days ago

Materials Scientist

Green Recruitment Company

Hatching Green
On-site
GBP 30,000 - 45,000
30+ days ago

Data Scientist, Information Retrieval — Remote/Hybrid Impact

Limelight Health

City Of London
Hybrid
GBP 60,000 - 80,000
30+ days ago

Data Scientist (Information Retrieval)

Limelight Health

City Of London
Hybrid
GBP 60,000 - 80,000
30+ days ago

Senior Data Scientist - Trading

Field Energy

City Of London
Hybrid
GBP 110,000 - 130,000
30+ days ago

Campus AI Researcher, PhD/Postdoc (Full-Time)

P2P

City Of London
On-site
GBP 70,000 - 90,000
30+ days ago

Lead Data Scientist - Hyper-Personalisation & CX

Match Digital

City Of London
On-site
GBP 85,000 - 100,000
30+ days ago

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Senior Lab Scientist (Ligand-binding Assays)
Synexa Life Sciences
Macclesfield
On-site
GBP 60,000 - 80,000
Full time
30+ days ago

Job summary

A bioanalytical CRO in Macclesfield is seeking an experienced LBA technician for a temporary role to oversee immunoassay workflows, mentor staff, and implement improvements in a regulated environment. The ideal candidate will have over 8 years of hands-on experience with ligand-binding assays and strong knowledge of regulatory requirements. This position requires onsite full-time commitment with an immediate start.

Qualifications

  • 8+ years of experience in ligand-binding immunoassays in a regulated environment.
  • Proven ability to write clear technical reports and SOPs.
  • Strong data integrity and documentation practices.

Responsibilities

  • Provide technical leadership and hands-on support for immunoassay workflows.
  • Conduct rapid audits and produce corrective/improvement plans.
  • Troubleshoot assay issues and implement fixes.

Skills

Technical leadership
Mentoring
Troubleshooting
Data integrity practices
Collaborative communication

Education

Degree in Biology, Biochemistry, Immunology or related field
Job description

This job is brought to you by Jobs/Redefined, the UK's leading over-50s age inclusive jobs board.

Job Purpose

We're looking for an experienced LBA technician to provide short-term technical oversight, independent observation, and rapid improvement of an immunoassay laboratory at a bioanalytical CRO. This is a hands-on, senior technical role: you will assess current operations and assays, troubleshoot and stabilise critical workflows, mentor bench staff, and deliver concrete, documented process and quality improvements that support timely study delivery in a regulated environment.
This is a temporary, purpose-driven assignment: you will be expected to diagnose key pain points quickly and leave the lab in a measurably stronger position (better protocols, fewer deviations, clearer training, and improved assay performance).

Main Areas of Responsibility

  • Provide technical leadership, mentorship and direct hands-on support for immunoassay workflows (development, validation, sample analysis, troubleshooting).
  • Conduct a rapid technical audit of the immunoassay lab: workflows, SOPs, assay performance, QC/acceptance criteria, equipment, reagent inventory, and staff competencies. Produce a prioritized corrective/improvement plan and present findings to management.
  • Troubleshoot failing assays and analytical variabilities (e.g., high background, matrix effects, poor precision/accuracy) and implement root-cause fixes.
  • Lead assay transfers and re-establish performance for critical assays where needed.
  • Implement or refine process controls, in-process checks, calibration and maintenance routines for key instruments (absorbance readers, MSD, plate washers etc.)
  • Improve data integrity practices and documentation (raw data handling, audit trails, bench notes etc.).
  • Coach and train bench staff on best practices, assay troubleshooting, and assay documentation expectations.
  • Support study timelines by providing senior bench resource when critical assays are high priority.
  • Escalate and communicate risks, status, and mitigation plans to lab management as required.

Qualifications & Experience

Required:

  • Degree in Biology, Biochemistry, Immunology, or related life-science field (BSc minimum; MSc preferred).
  • 8+ years direct hands-on experience developing, validating and running ligand-binding immunoassays (ELISA, MSD or similar) in a regulated bioanalytical environment (CRO/pharma).
  • Demonstrated experience in assay troubleshooting, method transfer, and rapid problem resolution.
  • Practical knowledge of regulatory and quality requirements (GLP, GCP, ISO 17025 or equivalent).
  • Strong data integrity and documentation practice (electronic and paper records).
  • Proven ability to write clear technical reports, SOPs and validation/verification summaries.
  • Excellent interpersonal skills; experience training and mentoring junior staff.
  • Ability to work onsite full-time during the contract period and to start quickly.

Competencies & soft skills

  • Rapid diagnostic thinking: Able to triage assays/issues quickly and propose pragmatic fixes.
  • Clear communicator: Able to present technical findings to management and clients.
  • Collaborative and coaching orientation: Can teach others without creating dependency.
  • Meticulous attention to detail in documentation and data handling.
  • Calm under pressure and focused on delivering measurable outcomes in a compressed timeframe.

PLEASE ENSURE THAT YOUR CV/RESUME IS SUBMITTED IN ENGLISH.

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* The salary benchmark is based on the target salaries of market leaders in their relevant sectors. It is intended to serve as a guide to help Premium Members assess open positions and to help in salary negotiations. The salary benchmark is not provided directly by the company, which could be significantly higher or lower.

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