GlaxoSmithKline Services Unlimited Posted October 9, 2026

Thermal Validation Engineer

Uk, United Kingdom Full time
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GlaxoSmithKline Services Unlimited is the source of truth for this posting and owns the application process. We surface normalized context and market comparison you won't find on the original listing.

About this opportunity

You will lead thermal validation for sterilisation and controlled environments. You will design, run and report validation studies for autoclaves, depyrogenation tunnels, CIP/SIP and cleanroom systems. You will work closely with manufacturing, quality, validation and external contractors. We value practical problem solvers who communicate clearly, act safely and focus on patient impact. This role offers technical growth, cross-functional project experience and a chance to help GSK unite science, technology and talent to get ahead of disease together.

Responsibilities:

- Plan, prepare and execute thermal qualification and requalification tests for autoclaves, depyrogenation ovens, CIP/SIP systems and controlled environments.

- Collect and analyse thermometric and biological indicator data and produce clear validation reports.

- Support equipment commissioning, calibration and validation documentation to meet regulatory and company standards.

- Lead root cause investigations for thermal or sterilisation deviations and implement corrective actions.

- Coordinate with cross-functional teams and external contractors to deliver validation projects on time and within scope.

- Maintain accurate validation records and support audit and inspection readiness.

Why You?

Basic Qualification

We are seeking professionals with the following required skills and qualifications to help us achieve our goals

- Relevant technical qualification in engineering, science or validation (for example HNC, HND, BSc or equivalent experience).

- Practical experience in thermal validation, sterilisation processes or controlled environment validation.

- Knowledge of pharmaceutical regulatory expectations and good manufacturing practices.

- Experience with thermometric monitoring and biological indicator testing and basic data analysis.

- Proven experience preparing validation protocols, reports and technical documentation.

- This role is on-site at Barnard Castle on a Early and Late shift rotation

Preferred Qualification

If you have the following characteristics, it would be a plus

- Experience with Kaye or similar validation hardware and software.

- Hands-on experience with autoclave, depyrogenation tunnel or cleanroom qualification in sterile manufacturing.

- Familiarity with SAP or other validation/record management systems.

- Background in root cause analysis and continuous improvement methods.

- Experience managing contractor activities during commissioning and qualification.

- Willingness to work shift patterns when required to support validation schedules.

Skills

Asset Life Cycle Management, Data Integrity, Digital Fluency, GxP Regulations, Lean Management, Manufacturing Technologies, Pharmaceutical Manufacturing, Problem Solving, Risk Awareness, Standards Compliance

Why GSK?

Uniting science, technology and talent to get ahead of disease together.

GSK is a global biopharma company with a purpose to unite science, technology and talent to get ahead of disease together. We aim to positively impact the health of 2.5 billion people by the end of the decade, as a successful, growing company where people can thrive. We get ahead of disease by preventing and treating it with innovation in specialty medicines and vaccines. We focus on four therapeutic areas: respiratory, immunology and inflammation; oncology; HIV; and infectious diseases – to impact health at scale.

People and patients around the world count on the medicines and vaccines we make, so we’re committed to creating an environment where our people can thrive and focus on what matters most. Our culture of being ambitious for patients, accountable for impact and doing the right thing is the foundation for how, together, we deliver for patients, shareholders and our people.

GSK is an Equal Opportunity Employer. This ensures that all qualified applicants will receive equal consideration for employment without regard to race, color, religion, sex (including pregnancy, gender identity, and sexual orientation), parental status, national origin, age, disability, genetic information (including family medical history), military service or any basis prohibited under federal, state or local law.

We believe in an agile working culture for all our roles. If flexibility is important to you, we encourage you to explore with our hiring team what the opportunities are.

Should you require any adjustments to our process to assist you in demonstrating your strengths and capabilities contact us at UKRecruitment.Adjustments@gsk.com where you can also request a call.

Please note should your enquiry not relate to adjustments, we will not be able to support you through these channels. However, we have created a  Recruitment FAQ guide. Click the link where you will find answers to multiple questions we receive

Important notice to Employment businesses/ Agencies

GSK does not accept referrals from employment businesses and/or employment agencies in respect of the vacancies posted on this site. All employment businesses/agencies are required to contact GSK's commercial and general procurement/human resources department to obtain prior written authorization before referring any candidates to GSK. The obtaining of prior written authorization is a condition precedent to any agreement (verbal or written) between the employment business/ agency and GSK. In the absence of such written authorization being obtained any actions undertaken by the employment business/agency shall be deemed to have been performed without the consent or contractual agreement of GSK. GSK shall therefore not be liable for any fees arising from such actions or any fees arising from any referrals by employment businesses/agencies in respect of the vacancies posted on this site.

Please note that if you are a US Licensed Healthcare Professional or Healthcare Professional as defined by the laws of the state issuing your license, GSK may be required to capture and report expenses GSK incurs, on your behalf, in the event you are afforded an interview for employment. This capture of applicable transfers of value is necessary to ensure GSK’s compliance to all federal and state US Transparency requirements. For more information, please visit the Centers for Medicare and Medicaid Services (CMS) website at https://openpaymentsdata.cms.gov/

Job details

Seniority
Not listed
Function
Manufacturing & CMC
Therapeutic area
Not listed
Location
Uk, United Kingdom
Employment type
Full time

How this role compares

Computed from every other active Manufacturing & CMC role in our database, not just this employer's listings.

We currently track 3634 comparable Manufacturing & CMC roles across 172 biopharma companies.

3634Comparable roles tracked
3364Currently active
172Companies hiring similar roles
62Countries represented

Salary context

887 of 3634 peers report a salary range (USD, annualized)

Peers share this role's job function. This posting doesn't list a seniority level, so peers aren't narrowed by seniority either -- the range below may span more levels than usual.

This roleSubject Not listed on this posting
Highest disclosed · Head of Analytical Development · ModernaTX, Inc. $272,200/yr – $490,100/yr
Peer group range $0 – $381,150 (median $123,600)

Where these roles are based

Top locations among the 3634 comparable roles

United States1680
Germany244
India165
France148
Ireland125
China118

+ 56 more countries

Seniority mix

1607 of 3634 peers have a known seniority level

Senior416
Manager366
Intern/Fellow/Postdoc243
Associate157
Principal132
Director116
Associate Director115
Senior Director53
Executive/VP9

Therapeutic area mix

26 of 3634 peers have a known therapeutic area; the rest are genuinely unlabeled, not hidden

Vaccines & Infectious Disease17
Oncology3
Rare Disease3
Respiratory1
Dermatology & Aesthetics1
Immunology1

Similar opportunities

The closest matches from our peer group, ranked by how similar they are, not how well you'd qualify for them -- treat this as market context, not a guaranteed shortlist; a weak match is labeled as one below.

40%similar
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40%similar
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40%similar
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40%similar
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Notify me about similar jobs

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How we calculate "similar"

No black box, no LLM guesswork: a deterministic score built from four normalized attributes. Here's this role's own peer group at different match levels, so you can see the mechanism, not just the result.

Every comparison starts from the same 100-point budget: 25 for working in the same function, 40 for the same therapeutic area, 20 for the same or adjacent seniority, 15 for the same country. A dimension we can't confirm on both sides contributes nothing, never a guess, never a free pass.

40%
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Function Therapeutic area Seniority Country
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Function Therapeutic area Seniority Country
Unmatched or unknown dimensions score exactly the same: 0 points, never a partial guess. A role we know almost nothing about beyond its function bottoms out at 25%; it never inflates to 100% just because there's little to compare against. Seniority uses a defined ladder (Associate → Manager → Associate Director → Senior → Principal → Director → Senior Director → Executive/VP) so "Director" and "Senior Director" count as adjacent, but "Director" and "Executive/VP" do not.