At a Glance
- Tasks: Lead technical assurance on major wastewater projects, ensuring quality and compliance.
- Company: Thames Water, the UK's largest water and wastewater company.
- Benefits: Competitive salary, 26-30 days holiday, pension scheme, and performance-related pay.
- Other info: Flexible working arrangements and opportunities for career growth.
- Why this job: Make a real impact on critical infrastructure while protecting the environment.
- Qualifications: Degree in Mechanical or Electrical Engineering and experience in technical leadership.
The predicted salary is between 55000 - 65000 £ per year.
Join Thames Waters Major Projects Team and shape the future of wastewater infrastructure. If you’re a senior Mechanical or Electrical Engineer looking to apply your expertise where it genuinely matters, this is an opportunity to influence the upgrade of some of the UK’s most critical wastewater treatment assets - protecting the environment and serving millions of customers every day.
We’re seeking a Senior Technical Assurance Engineer to provide technical authority across major wastewater projects within Thames Waters AMP investment programme. You’ll work at the heart of complex, high-value schemes, strengthening resilience, improving environmental outcomes, and ensuring essential infrastructure is safe, sustainable and built to last.
With projects valued between £30m and £200m+, spanning feasibility through to delivery and handover, this role offers real scale, professional challenge and the opportunity to leave a meaningful engineering legacy.
What you’ll be doing:
- Lead technical assurance across major capital projects, ensuring delivery to time, cost and quality.
- Shape engineering solutions that balance innovation, resilience and value for money.
- Champion a strong health, safety and wellbeing culture, supporting Thames Waters Triple Zero ambition.
- Collaborate closely with contractors, consultants and internal stakeholders to ensure compliance with technical, environmental and regulatory standards.
- Ensure solutions meet the Project Brief, stakeholder requirements and deliver best Whole Life Cost.
- Work within a collaborative environment across engineering, commercial and delivery disciplines, engaging with a wide and diverse supply chain.
What you should bring to the role:
- A degree in Mechanical or Electrical Engineering, or equivalent practical experience.
- A strong commitment to Health, Safety and wellbeing.
- Proven experience in a technical leadership or assurance role, contributing to complex major projects across the full lifecycle.
- Deep technical expertise within your discipline, with experience working across multidisciplinary engineering teams.
- Strong commercial awareness and a practical understanding of engineering and delivery contracts.
- A collaborative mindset aligned to Thames Waters Values.
- Resilience, tenacity and motivation to safely deliver outcomes in pressured, high-profile environments.
What’s in it for you?
- Competitive salary from £55,000 to £65,000 per annum, depending on skills and experience.
- 26 days holiday per year, increasing to 30 with the length of service (plus bank holidays).
- Contributory pension - Maximum of 12% - 2x employee contribution.
- Personal Medical Assessments open to all once a year.
- Performance-related pay plan directly linked to company performance measures and targets.
- Wider benefits scheme, including our benefits hub, which is packed full of offers and information to save you money and support your well-being.
Thames Water is the UK’s largest water and wastewater company, with more than 16 million customers relying on us every day to supply water for their taps and toilets. We want to build a better future for all, helping our customers, communities, people, and the planet to thrive.
Working at Thames Water is a unique, rewarding, and diverse place to work, where every day you can make a difference. As part of our family, you’ll enjoy meaningful career opportunities, flexible working arrangements and excellent benefits.
If you’re looking for a sustainable and successful career where you can make a daily difference to millions of people’s lives while helping to protect the world of water for future generations, we’ll be here to support you every step of the way.
We’re committed to being a great, diverse, and inclusive place to work. We welcome applications from everyone and want to ensure you feel supported throughout the recruitment process. If you need any adjustments, just let us know. We’re here to help and support.
Senior Engineer - Reading, Berkshire in Sonning Common employer: Thames Water
Thames Water is an exceptional employer, offering a unique opportunity for Senior Engineers to make a significant impact on the UK's wastewater infrastructure while enjoying a flexible and inclusive work culture in Reading. With competitive salaries, generous holiday allowances, and a commitment to employee growth through diverse career opportunities, Thames Water fosters a supportive environment where every team member can thrive and contribute to a sustainable future.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Engineer - Reading, Berkshire in Sonning Common
✨Tip Number 1
Network like a pro! Reach out to your connections in the industry, attend relevant events, and don’t be shy about asking for introductions. The more people you know, the better your chances of landing that Senior Engineer role.
✨Tip Number 2
Prepare for interviews by researching Thames Water’s projects and values. Show them you’re not just another candidate; demonstrate your passion for sustainable engineering and how you can contribute to their mission.
✨Tip Number 3
Practice your technical skills and be ready to discuss your past projects in detail. They’ll want to see your expertise in action, so be prepared to showcase your problem-solving abilities and leadership experience.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen. Plus, it shows you’re serious about joining the Thames Water family and making a difference.
We think you need these skills to ace Senior Engineer - Reading, Berkshire in Sonning Common
Some tips for your application 🫡
Tailor Your Application:Make sure to customise your CV and cover letter for the Senior Engineer role. Highlight your relevant experience in mechanical or electrical engineering, and don’t forget to mention any projects that showcase your technical leadership skills!
Showcase Your Achievements:When detailing your experience, focus on specific achievements that demonstrate your ability to deliver complex projects. Use metrics where possible to show how you’ve made a difference in previous roles – numbers speak volumes!
Keep It Professional Yet Personal:While we want to see your professional side, don’t be afraid to let your personality shine through. A touch of authenticity can make your application stand out. Share why you’re passionate about working in the water sector and how you align with Thames Water’s values.
Apply Through Our Website:We encourage you to apply directly through our website for the best chance of success. It’s straightforward, and you’ll find all the details you need about the role and our company culture there. Plus, it shows you’re keen to join the Thames Water family!
How to prepare for a job interview at Thames Water
✨Know Your Technical Stuff
Make sure you brush up on your technical knowledge, especially in Mechanical or Electrical Engineering. Be ready to discuss your past projects and how you've contributed to their success, particularly in terms of technical assurance and compliance with standards.
✨Showcase Your Leadership Skills
Since this role involves leading technical assurance across major projects, be prepared to share examples of how you've successfully led teams or initiatives in the past. Highlight your experience in managing complex projects and how you ensured they were delivered on time and within budget.
✨Emphasise Collaboration
Thames Water values collaboration, so think of examples where you've worked closely with contractors, consultants, or other stakeholders. Discuss how you fostered a collaborative environment and achieved project goals through teamwork.
✨Align with Their Values
Familiarise yourself with Thames Water's values and mission. During the interview, express how your personal values align with theirs, especially regarding health, safety, and environmental sustainability. This will show that you're not just a fit for the role, but also for the company culture.
