130 Water Systems jobs in the United Kingdom

Specification Sales Manager Water Heating Systems

Job Title: Business Development Manager Water Heating Systems

Industry Sector: Commercial Heating Systems, Hot Water Systems, Boilers, Hot Water Systems, Flow Hot Waters, Water Systems, Storage Tanks, Water Treatments, Flues, Twin Flow, Heat Pumps, Piping Systems, Plumbing & Heating, Radiators, Valves, Pressure Gauges, Plumbers Merchants, Builders .

Business Development Manager – Water Management 
Field-Based - South 
Competitive Salary plus Bonus, Benefits, and Company Car 

Marshalls plc is the UK’s leading supplier of hard landscaping, building, and roofing products. Since the 1890s, we have contributed to some of the UK’s most iconic landmarks, proudly holding Superbrand status since 2010 and listed as a FTSE 250 company. Our commitment to innovation and sustainability drives our efforts to create a better world through our products and services. 

At Marshalls, we are pioneers in water management, specialising in advanced drainage solutions and civil engineering products that contribute to sustainable and resilient infrastructure. Our Civils and Drainage division is dedicated to enhancing water management practices across the industry. Join us in our mission to drive meaningful change through innovative water management solutions. 

As a Business Development Manager focused on Water Management, you will play a vital role in engaging with key water management frameworks, fostering relationships, securing specifications, and influencing project outcomes within the civils, utilities, and infrastructure sectors.  

This field-based, individual contributor position reports directly to our National Sales Director and covers the Southern territory, focusing on key water suppliers such as Dee Valley Water, Southern Water, Thames Water, Severn Trent etc

So, whats the mission?  
In this role, you will proactively identify and deliver high-potential water management projects from concept to completion (“cradle to grave”) in your designated region. You will cultivate strong relationships with key specifiers, contractors, and clients to promote Marshalls’ innovative drainage, retaining wall, and water management solutions. Collaborating closely with our sales, design, and engineering teams, you will secure robust project specifications and maximise profitable sales pipelines. Additionally, you will work across Marshalls’ Business Units to align our Sustainable Drainage Systems (SUDs) offerings with the evolving needs of target sectors and customers. 

Key Responsibilities: 

• Take ownership of the commercial success and conversion of all Water Management project opportunities within the assigned geographical area. 

• Develop and execute a focused regional Business Plan to achieve water management sales targets and budgets. 

• Engage with Consultant Engineers and Specifiers in the Utilities and Infrastructure markets to drive project specifications and opportunities. 

• Lead early pre-tender engagements, presenting tailored value propositions and collaborating with technical teams to expand the Civils and Drainage portfolio on major projects. 

• Monitor market trends, assess competitor activities, and provide insights to ensure Marshalls maintains its market leadership in water management solutions. 

• Represent Marshalls at industry exhibitions, trade events, and CPD seminars, contributing to strategic initiatives that promote our water management capabilities. 

• Support national sales and marketing objectives, ensuring that regional plans are aligned with company goals and priorities in the water management sector. 

  
What are the Mission critical skills ?

• Extensive and proven experience in a sales or business development role within construction or infrastructure with excellent negotiation skills.  (Candidates with experience in sales roles specifically dealing with water management frameworks and water suppliers are highly desirable) 

• Strong understanding of civil engineering principles, drainage systems, and water management solutions and demonstrable experience of applying this in role.   

• Effective interpersonal and communication skills to foster long-term partnerships.  

• Commercial acumen is a must with the ability to analyse trends, create strategies, and drive results.  

• Effective time management, journey planning, and reporting capabilities.  

Desirable:  

• Degree in Civil or Environmental Engineering or a related field.  

• Familiarity with industry regulations, standards, and best practices.  

Benefits Include:

• Sales Bonus
• Company Car
• Guaranteed Christmas holidays
• Development opportunities
• 34 days per annum or the equivalent in hours (inclusive of bank holidays) (35 days in Scotland)
• Health care cash plan – support with Dental, Optical, Prescription costs and many more!
• Enhanced Maternity, Paternity, and Adoption pay and leave
• 5% employer matched pension scheme
• Cycle to work scheme
• Employee discount on Marshalls and Marley products
• Retailer discounts
• Marshalls Wellbeing Centre – move, money & mind
• Share purchase scheme
• Life assurance

More about Marshalls

Our operations are organised into three distinct divisions: Landscape Products, Building Products, and Roofing Products.

Marshalls Landscape Products stands out as the leading UK manufacturer of high-quality natural stone and innovative concrete hard landscaping products. We cater to the construction, home improvement, and landscape markets, offering superior solutions.

Marshalls Building Products serves as a reliable supplier of concrete drainage products, concrete bricks, ready-to-use mortars, and aggregates.

Marley Roofing Products is recognised as a leader in the manufacturing and supply of pitched roofing systems. Our product range includes clay and concrete tiles, timber battens, roof-integrated solar solutions, and various roofing accessories.

Although divisional, we work as one Marshalls team. We're particularly proud to have paved every location on the Monopoly Board! To find out more about Marshalls please visit our website:

#INDHP

Water Treatment Engineer

35,000 - 38,000 + Training + Progression + Van / Fuel Card + Overtime + Local role

Watford (Can be located: North London, Harrow, Enfield, High Wycombe, St Albans, Luton, Hertford, Surrounding areas)

Do you have Water Treatment / Hygiene experience looking to for a Field-based role offering great overtime rates, training and progression to maximise your earnings?

This is a great opportunity to work in a varied multi-sited role for an multi-national company supporting prestige companies throughout the South East.

This company are a leading provider of Environmental services to a variety of blue chip clients. As a result of recent growth and investment they are looking to expand their Water Treatment team.

This is a varied Monday - Friday days based role covering large industrial plants throughout the South East. You will be servicing and repairing Water Treatment, Hygiene and Softener systems.

This role would suit a Water Treatment Engineer looking to develop technically through on the job training and external qualification all whilst covering a Regional patch within high-end facilities.


The role.

• Testing, repairs and maintenance on Water Treatment systems.
• Industrial, Manufacturing and Plant environments.
• Monday - Friday field-based role.

The person.

• Water Treatment experience.
• Looking for field-based role.
• Located in South East.

Water Treatment Engineer

28,000-38,000 + Optional Overtime + Company Bonus + Company Vehicle + Company Benefits

Beckenham

Are you a Service Engineer with a background in Water Treatment or similar looking for a varied, progressive role within a tight-knit family run business that will provide training and certifications to upskill you, whilst offering you the chance to boost your earnings with access to generous regular overtime structure?

This company have been well-established for over 50 years. They take on a constant flow of projects working within various commercial and residential sectors such as schools, care homes, office and flat buildings.

This varied role will involve you mainly covering a southern patch with a majority of the clients are based around the South, they do cover UK wide contracts so there may also be opportunities to work way subsidized

This role would suit a Field Service Engineer or similar with a background in Water Treatment looking to work for a tight-knit business that will invest in your career progression, training and overtime to boost your earnings.

The Role:

• Carry out PPM (70%) and reactive maintenance (30%) on water treatment equipment
• Water softeners, pre-commissioning cleaning, sample gathering etc
• Southern and UK wide patch

The Person:

• Field Service Engineer
• Water Treatment or similar background, not qualifications required
• Full UK Driving Licence

Water, Treatment, Hygiene, Field Service Engineer, Plumbing, Legionella, Service, Mechanical, Beckenham, Wimbledon, Orpington, London, Epsom, Surrey, Kent, Bromley

Reference number:BBBH20984

If you are interested in this role, click 'apply now' to forward an up-to-date copy of your CV.

We are an equal opportunities employer and welcome applications from all suitable candidates. The salary advertised is a guideline for this position. The offered renumeration will be dependent on the extent of your experience, qualifications, and skill set.

Ernest Gordon Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job, you accept the T&C's, Privacy Policy and Disclaimers which can be found at our website

Vacancy: Plumber (Water Treatment)

The Company

Boyd Recruitment are currently recruiting a Plumber on a permanent basis to join an established water hygiene specialist with several projects located in the Central Belt. 

Our client has a great reputation in their specialist sector and are keen to secure a water treatment Plumber to carry out a variety of installation, service, repair and maintenance works with a specific focus on legionella.

A comprehensive package is on offer for the successful candidate including competitive base salary between £35,000 - £0,000 dep on experience, company vehicle and pension.

The Job

As a Plumber, you will have the following duties:

• Site-based delivery of installation of remedial works on hot and cold-water systems
li>Repair, replace and servicing of TMV's
• Monitoring air and water systems
• Working with small & large scale bore pipework
li>Undertake temperature monitoring, conduct routine sampling and analysis of water systems
• Maintain and install dosing systems
• Carry out any remedial legionella/plumbing work
• Comply with the current Health and Safety legislation

Salary

• Between £ ,000 - 0,000 (DOE) 
< i>Plus Company Van
• Pension 
li>Holiday Pay 

Requirements 

Ideally you will have the following: 

Commercial experience including working in boiler rooms (preferred)  li>Plumbing qualifications NVQ Level 2 or City & Guilds equivalent
• Previous experience working within a water hygiene / treatment environment
• Enjoy working independently and happy to travel/work away to designated customer sites
• Happy to obtain a Disclosure Scotland background check is essential   

How to apply?                                                     

To apply for this position please call Brian on (phone number removed) , email (url removed) or click apply attaching an up-to date CV and we will be in touch with more information.

Water Treatment Engineer / Project Engineer

Covering Southeast region – Kent, Central London, Hertfordshire

£40k-£45k DOE

Monday – Friday

Are you a detail-oriented and driven professional with expertise in water treatment and Legionella risk assessments ? My client is seeking a Project Engineer to join their expanding team, focusing on pre-mobilisation, design coordination, and project delivery.

As a Water Treatment Engineer, you will be:

• Attending site visits across the UK.
li>Conducting comprehensive Legionella risk assessments compliant with ACoP L8, HSG274, and British Standards.
• Producing clear, accurate reports with actionable recommendations for clients.
• Developing and maintain tailored water system control schemes.
• Performing routine water monitoring and sampling, including temperature checks, dip slides, pH, and conductivity.
• Executing chlorination, disinfection, and minor plumbing remedial works in accordance with BS 8558.
• Analysing and dose closed water systems as required.
• Liaising professionally with clients, providing compliance updates and technical advice.
• Maintaining detailed service records and logbooks, ensuring compliance with contractual and legislative requirements.
• Identifying opportunities to improve water system safety and efficiency.
• Any other duties required.

Skills & Qualifications required:

• City & Guilds or equivalent qualification in Water Treatment, Plumbing, Mechanical Engineering, or Environmental Science.
• Accredited Legionella Risk Assessment qualification (e.g., City & Guilds).
• Full UK driving licence.
• Previous experience in water treatment and hygiene services.
• Proven expertise conducting Legionella Risk Assessments following ACoP L8 and HSG274 guidelines.
• Experience in routine water system monitoring, cleaning, disinfection, and sampling.
• Comfortable working across healthcare, education, commercial, and industrial environments.
• Strong knowledge of Water Supply (Water Fittings) Regulations, ACoP L8, HSG274, and BS 8558.
• Understanding of closed system treatment and basic Building Management Systems (BMS).

Personality & Attributes:

• Excellent written and verbal communication skills.
• Meticulous attention to detail and accuracy in reporting.
• Ability to work independently and collaboratively.
• Proficient with handheld monitoring and testing equipment.
• Professional, reliable, adaptable, with strong problem-solving skills.
• Health & safety conscious.

Benefits

• Ongoing career development with opportunities to grow within our rapidly expanding company.
• Company pension scheme.
• Apple IT equipment.
• Training and development opportunities.
• 21 days holiday plus bank holidays.

If you believe you meet the above criteria, please apply for immediate consideration!

This role is being handled by Bradley Briggs, Manufacturing, Engineering & Technical Specialist at Pearson Whiffin Recruitment

Not quite the right role but still looking?

Whether you are entry or Executive level, our team of experienced Recruitment specialists can help you with your career. We are Kent’s leading independent consultancy and pride ourselves on delivering an exceptional service to both candidates and clients.

Find us on Facebook @PearsonWhiffinRecruitment and Instagram @PearsonWhiffinRecruitment.

Water Treatment Engineer
30,000 - 40,000 + Training + Van & Fuel Card + Overtime + Benefits
Home Based, covering London & South East

Are you experienced in water treatment and looking for a field-based role with excellent overtime opportunities, on-the-job training, and clear progression?

This is a fantastic opportunity to join a multi-national company, working across a variety of high-end commercial, industrial, and residential sites throughout the South East.

The company is a leading provider of environmental services, supporting a wide range of blue-chip clients. Following continued growth and investment, they are expanding their water treatment team.

In this Monday to Friday days-based role, you will be responsible for commissioning water treatment systems on client sites, with strong support for technical development and career progression.

This role would suit someone with a background in water treatment who is keen to enhance their skills, work on a variety of sites, and earn well through overtime and progression opportunities.

The Role:

• Commissiong water treatment systems for blue chip clients.
• Monday to Friday, field based role.
• Training, progression and overtime available.

The Person:

• Water treatment background or qualifications.
• Full UK Driving License.
• Based in the South East region.

Reference Number: BBBH(phone number removed)

To apply for this role or to be considered for further roles, please click "Apply Now" or contact Jacob Dover at Rise Technical Recruitment.

Rise Technical Recruitment Ltd acts an employment agency for permanent roles and an employment business for temporary roles.

The salary advertised is the bracket available for this position. The actual salary paid will be dependent on your level of experience, qualifications and skill set. We are an equal opportunities employer and welcome applications from all suitable candidates.

Water Treatment Engineer

40,000-45,000 + Bonus + Progression + Company Van + Benefits

Wokingham

Do you have a background in the Water Treatment Industry? Are you looking for an autonomous role, progression into a more technical position, where you will be instrumental to the companies success, a company who will invest in your progression as well as offer you great benefits including performance bonuses?

On offer is the opportunity to join a growing water hygiene and treatment company who works with big clients like the NHS and local authorities. They are tight-knit business who are known for their excellent progression pathway with numerous long term success stories, they have an extensive training programme including classroom and on-site shadowing and they offer profit bonuses as they are an EOT (Employee Ownership Trust).

In this role, you will be manage your own diary, splitting your time between site-work and office based duties. You will also be for responsible for commissioning and servicing specialist and complex water treatment equipment including Water Softeners, UV Systems, Chemical Dosing and Filtration Systems. You will also be required to assist other teams with technical enquiries, deliver training and support the sales and operations departments.

This role would suit a candidate with a Water Treatment background, looking to step into a senior position within a longstanding business who will invest in your professional development, including progression into senior roles alongside great company benefits.

The Role:

• Commissioning and Servicing of complex specialist water treatment equipment
• 80% field based, 20% office based
• Technical support and assistance to multiple departments and customers.
• Monday to Friday 40 hours a week

The Person:

• Background in Water Treatment Industry
• Background in Service and Maintenance
• Commutable to Wokingham, happy to travel to London

Keywords: Water Treatment, Water Hygiene, Softener, Filtration, UV Systems, Chemical Dosing, Commissioning, Installation, Service, Engineer, Engineering, Woking, Wokingham, Reading, Oxford, London, Basingstoke

Reference: 21039A

If you are interested in this role, click 'apply now' to forward an up-to-date copy of your CV.

We are an equal opportunities employer and welcome applications from all suitable candidates. The salary advertised is a guideline for this position. The offered renumeration will be dependent on the extent of your experience, qualifications, and skill set.

Ernest Gordon Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job, you accept the T&C's, Privacy Policy and Disclaimers which can be found at our website.