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🟒 Actively Hiring Β· Posted 24d ago ⏳ Closes in 67 days UK Corridor πŸ›‘οΈ UK Work Eligibility 🏒 FULL_TIME

Biotechnology Scientist

🏒 RSR Ltd β€’ πŸ“ Cardiff, Wales β€’ πŸ•’ Sep 14, 2026
Salary Range
Salary Disclosed on Application
Full Benefits Package

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Corporate Registration Verified UK Companies House registration standing active
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Prevailing Wage Benchmark UK National Minimum Wage & Equality Act 2010 aligned
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Corridor Right-to-Work Match UK Work Eligibility

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Verified Analytics
Location Base
Cardiff, Wales
Tier-1 UK Economic Zone
Est. Take-Home Pay
68% - 74% (After PAYE & NI)
Single tax filer baseline
Transatlantic Parity
1.0 GBP β‰ˆ $1.28 USD Living Standard
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Position Overview & Specifications

Biotechnology Scientist

RSR Ltd

Cardiff

The Company

RSR is a well-established developer and producer of medical diagnostics with key applications in autoimmune thyroid disease, type 1 diabetes mellitus, neuroimmunology and other autoimmune diseases. RSR also provides high quality reagents for medical diagnostic manufacturers. The company’s products are exported to overseas markets including the European Union, the USA, Japan and China. The company has a long history of cutting edge research in particular on the interaction between autoantigens and autoantibodies at the molecular level. These are presented at scientific meetings and published in scientific journals.

The Position

The Scientist will join a dynamic team working on projects related to autoimmune thyroid diseases, type 1 diabetes mellitus and neuroimmunological diseases at RSR's Laboratories in Cardiff. The successful candidate will work closely with colleagues on production of key reagents for manufacturing assay kits for detecting autoantibodies. The Scientist will collaborate with production teams to ensure the best performance and quality of the kits. The Scientist will be expected to join in Research and Development activities of the team. This will include improvements and adjustment to existing products, developing new assay systems, developing new technologies, in depth studies of the characteristics of the key reagents and the opportunity to join in collaborative projects with academic institutions and other organisations.

This is a full time, lab-based position for a scientist with excellent practical laboratory skills, a strong work ethic, attention to detail and interest in scientific advancements.

Main Responsibilities

  • Design and preparation of protein expression constructs
  • Expression and purification of recombinant proteins
  • Characterisation of proteins using a wide range of biochemical methods
  • Performing and analysing assays
  • Designing strategies and working on new assay development
  • Cooperating with team members and reporting to the Team Leader/Supervisor
  • Cooperating with the production departments
  • Complying with Quality Control standards
  • Following Standard Operating Procedures
  • Maintaining accurate records and preparation of reports
  • Presentation of work at meetings (internal and external)
  • Keeping up to date with the scientific literature
  • Assisting in preparation of scientific publications
  • Assisting in responding to customers' queries
  • Maintaining a safe and healthy working environment and complying with Local Rules and Health and Safety rules/policies
  • To be aware of and report all hazards, incidents and potential incidents relating to safety

Qualifications, Skills & Competencies

  • Recent PhD in biochemistry, chemistry, biotechnology or a related subject
  • Eligibility to work in the UK (essential)
  • Excellent practical laboratory skills (essential)
  • Experience in molecular biology, protein chemistry and bioanalytical methods
  • High level of attention to detail
  • Excellent organisational, planning and prioritisation skills
  • Strong work ethic and willingness to learn and succeed
  • Ability to work in a team and cooperate with work colleagues
  • Strong communication skills (written and verbal)
  • Good interpersonal skills
  • Experience with IT packages (especially Word, Excel and data processing software)

RSR provides excellent opportunities for scientists with an interest and passion for making a difference in medical care and being part of a successful British medical diagnostics company.

A competitive salary and good career prospects will be offered for this full time position.

www.rsrltd.com

Job Type: Full-time

Schedule:

  • Monday to Friday

Ability to commute/relocate:

  • Cardiff, CF14 5DU: reliably commute or plan to relocate before starting work (required)

Education:

  • PhD (preferred)

Language:

  • English (required)

Work authorisation:

  • United Kingdom (required)

Work Location: One location

Application deadline: 10/03/2023
Reference ID: RSRBS2

Candidate Selection & Onboarding Process

1

Application & Resume Screening

Submit your tailored CV/Resume directly to the talent acquisition portal.

2

Technical & Competency Interviews

Virtual interviews with the hiring manager and multidisciplinary team.

3

Formal Offer & Benefits Negotiation

Written agreement outlining compensation, equity, retirement vesting, and relocation allowances.

4

Onboarding & Corporate Integration

Equipment provisioning, team orientation, and commencement of duties.

United Kingdom Right to Work & Skilled Worker Visa Guide

Corridor Intelligence

Employment in the United Kingdom requires legal Right to Work verified under the Home Office Points-Based Immigration System:

πŸ‡¬πŸ‡§ Skilled Worker Visa (Tier 2)

Sponsoring employers must hold an active Home Office A-rated Sponsor License and assign a valid Certificate of Sponsorship (CoS). Role must meet the general minimum salary threshold (Β£38,700) or occupation going rate.

πŸ›οΈ Settlement (ILR) Pathway

Continuous employment under Skilled Worker status establishes eligibility for Indefinite Leave to Remain (ILR) after 5 continuous years, leading to British Citizenship.

βš–οΈ Official regulatory reference: UK Visas and Immigration (UKVI) & Home Office Sponsor Register.

Candidate Preparation Blueprint: General

Recruitment Insights

Based on transatlantic hiring benchmarks for Biotechnology Scientist roles across RSR Ltd's corporate sector, successful applicants typically excel across three core dimensions:

1. Domain Competency

Demonstrated portfolio evidence, architecture/system design case studies, or validated professional certifications directly applicable to General.

2. Behavioral & Leadership

STAR method competency responses highlighting cross-functional leadership, conflict resolution, and delivering measurable enterprise ROI under tight timelines.

3. Compensation Alignment

Total compensation expectation aligned within the benchmarked Salary Disclosed on Application bracket, including retirement vesting and health parity.

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Hiring Organization
RSR Ltd

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Location: Cardiff, Wales
Eligibility: UK Work Eligibility
Schedule: FULL_TIME
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