Service Validation Technician

Job description

Service Validation Technician

Manchester (UK-wide travel)

£45,000–£55,000 + company vehicle + bonus + overtime + benefits

Aspion Search is partnering with a specialist engineering group delivering high-spec projects across hospitals, laboratories and cleanroom environments. They are seeking a Service Validation Technician to validate and test critical ventilation and cleanroom systems to HTM 03-01, ISO 14644 and GMP standards.

The Business:

• A respected and expanding provider of commissioning, validation, and compliance services across the UK, supporting the NHS, pharmaceutical, and manufacturing sectors.
• Offers structured training, clear career progression, and ongoing professional development.
• A forward-thinking, collaborative team where your work directly impacts patient safety, product quality, and clean air compliance.

The Role of the Service Validation Technician:

Field-based UK role (travel and accommodation fully supported) using state-of-the-art, calibrated equipment to validate critical ventilation systems.

• HEPA/ULPA filter integrity testing (DOP/PAO testing)
• Airflow measurement for supply and extract systems
• Calculation of air change rates
• Velocity measurements within isolators and laminar airflow (LAF) cabinets
• Monitoring and recording of pressure differentials
• Airborne particle counting and analysis
• Airborne microbial contamination monitoring
• Surface sampling for microbial contamination
• Carries out validation of:
• Operating theatres
• Microbiological safety cabinets (Class I–III)
• Cleanroom environments
• Including:

• Particle counting

• Smoke visualisation

• HEPA filter testing & installation

• Microbial air and surface sampling

• Pressure differential measurements

About the Service Validation Technician

• Engineering or science qualification.
• Over 2 year’s experience in cleanroom/HVAC validation within hospital, laboratory or pharmaceutical settings.
• Strong understanding of supply & extract ventilation balancing.
• Working knowledge of GMP, HTM 03-01 and P601.
• Flexible to travel UK-wide with regular overnights.
• Full UK driving licence.

Benefits of the Service Validation Technician:

• Working Away Bonus: £35 per night (paid annually in December).
• Company vehicle (fully expensed) + fuel card.
• Mobile phone & laptop provided.
• Optional company pension.
• 25 days’ holiday + bank holidays.
• Company card for all work-related travel/expenses.
• Fully funded training and certifications.
• Private healthcare.
• Door-to-door pay (travel hours paid at single rate).
• Overtime: time-and-a-half (Mon–Fri outside 08:00–17:00), double time on weekends.
• 6-month probation; sick pay: 10 days at full pay.

If you thrive in regulated, high-spec environments and meet the criteria, I’d love to speak.

Find out more about our available opportunities or how I can help you further your career – contact me today.

Please contact Adele Lewis or click Apply Now.

Call: 0151 209 2050 or 07537 163611

Email: adele.lewis@aspion.co.uk

Extra information

Status

Open

Education Level

Secondary School

Location

Manchester

Type of Contract

Part-time jobs

Published at

12-01-2026

Full UK/EU driving license preferred

No

Car Preferred

No

Must be eligible to work in the EU

No

Cover Letter Required

No

Languages

English