Treatment Apprentice; Wastewater

Location - Southend & Basildon, Essex

Start date - June 2026

Starting Salary: £18,000 (increasing to £23,500 in your second year!)

Right to Work in the UK: To be considered for this role you must currently have right to work in the UK.

Working in the Wasterwater (Sewage) teams, this is your chance to start a career with Anglian Water as a Treatment Technician Apprentice! You’ll split your time between college and hands‑on learning at our sites, helping the water recycling process that collects wastewater, treats and cleans it before returning it safely to our rivers and seas to safeguard, protect and improve the environment.

We are very proud of our apprentices at Anglian Water. Over 87% of our apprentices are still working here after 10 years. Check out our career site to hear more about opportunities and hear from our current apprentices.

This is a hands‑on practical role working outside in a variety of weather; the work is varied, rewarding and at times challenging, but no two days are the same! Once qualified, you’ll join a 24/7 standby rota because your role is vital.

• Testing effluent
• Working alongside our scientists
• Carrying out vital processes including screening, settlement and biological treatment
• Support fault diagnosis and keep equipment running efficiently
• Work alongside experienced technicians and follow health & safety rules
• Take ownership of your development and contribute to team success

• English and Maths GCSEs (grades 9-4/A*-C); we can also accept Level 2 Functional Skills – predicted grades will be accepted if you have not yet completed your exams
• Genuine interest in the water industry and protecting the environment
• Good communication skills and a team mindset
• Willingness to work outdoors and learn new things
• If you do not currently hold a full UK driving licence, you’ll need to obtain one by the end of year two of the programme, or if this isn’t possible due to your age, within one year of your 17th birthday.

• Mentor and full support network
• Paid holidays, private healthcare, pension, gym and retail discounts
• Work towards Nationally Recognised Qualifications without incurring student debt

We welcome applicants from all backgrounds – bring your passion, curiosity, and your true self!

Friday 23rd January 2026

Submit your CV and answer five screening questions to share more about you and your motivations for applying. If successful, you may be selected to a site tour/meet the team at a local site to gain an understanding of the role. If shortlisted, you’ll be invited to an in‑person final stage assessment centre locally in Basildon on 23rd February 2026.