Thermal Hydrolysis Plant (THP) Manager

Pertemps; Crawley; On-site; GBP 38,000 - 45,000; Full time

Job summary

A leading company in wastewater management is seeking a Thermal Hydrolysis Plant Manager in Crawley. The successful candidate will lead a team, ensure safety and compliance, and enhance operational efficiency. This full-time role offers a competitive salary, benefits, and opportunities for professional growth.

Benefits

26 days annual leave, increasing to 30 with service

Contributory pension up to 12%

Annual personal medical assessments

Discounts, cashback, and vouchers

Paternity and maternity leave benefits

Performance reviews and development opportunities

Additional benefits through our benefits hub

Qualifications

• Experience in industrial or municipal process environments preferred.
• Valid driving license is required.

Responsibilities

• Enhance asset availability and performance, focusing on safety and quality targets.
• Lead health & safety culture, ensuring compliance and best practices.
• Manage site compliance to meet regulatory quality standards.

Skills

Team engagement and development

Health and safety results

Effective communication

Proficient with IT and Excel

Education

BOAS and/or WAMITAB qualifications

Job description

We are looking for a Thermal Hydrolysis Plant (THP) Manager to join Thames Water at our Crawley Wastewater Sewage Treatment Works.

The process of Thermal Hydrolysis increases the biodegradability of wastewater residuals, boosting digester loading rates, increasing biogas production for green electricity, and producing biosolids for land fertilisation. Managing this dynamic process involves seasonal challenges.

The assets are vital for maintaining the health of the wastewater stream from the site.

We seek an enthusiastic leader to develop a team of THP Technicians, steer their performance, and foster a positive team culture with high employee engagement. The role is based at Crawley, RH10 3NW, with site visits required, so a driving license and car ownership are essential.

• 36 hours per week, Monday to Friday
• Permanent, full-time position

Responsibilities as the THP Performance Manager

• Enhance asset availability and performance, focusing on safety and quality targets.
• Lead and promote a strong health & safety culture, ensuring compliance and best practices.
• Manage site compliance, ensuring plant availability and reliability to meet regulatory quality standards.
• Drive team performance, develop skills, and promote safety awareness.
• Oversee budget and financial activities, driving operational efficiencies.
• Ensure excellent customer and stakeholder service through proactive engagement.

Qualifications and Skills

• Experience in team engagement and development, preferably in industrial or municipal process environments.
• Strong focus on health and safety results.
• Effective communication skills, proficient with IT and Excel.
• BOAS and/or WAMITAB qualifications are advantageous; training available.
• Valid driving license is required.

Benefits

• Salary up to £45,000, dependent on experience
• 26 days annual leave, increasing to 30 with service, plus bank holidays
• Contributory pension up to 12%
• Annual personal medical assessments
• Discounts, cashback, and vouchers
• Paternity and maternity leave benefits
• Performance reviews and development opportunities
• Additional benefits through our benefits hub

Learn more about our benefits and perks.

About Thames Water

We are the UK’s largest water and wastewater company, serving over 16 million customers daily. Our mission is to build a better future for all—helping customers, communities, and the planet thrive. We value passionate, skilled individuals committed to making a difference.

Discover our purpose and values.

Working at Thames Water

We offer a diverse, rewarding environment with opportunities for career growth, flexible working, and excellent benefits. Join us if you’re passionate about making a difference and helping protect water resources for future generations.

We promote diversity and inclusion, removing barriers to success. We also offer opportunities to support our customers directly, including frontline ambassador roles with full training.

Note: We may close this vacancy early due to high application volume. Apply promptly to avoid missing out.