wastewater engineer jobs in Cardiff

You will be engaged on a range of infrastructure and...

Head of Design - Water and Wastewater Industry We are currently recruiting for a Head of Design (Water and Wastewater) to join our Water Consultancy business. RPS Group is a leading provider of innovative solutions in the water and wastewater industry. We are committed to delivering sustainable and efficient technologies that address the growing challenges of water scarcity and environmental...

Job Description Civil Project Engineer Water (AMP8 Framework) Location: South Wales Employment Type: Permanent Sector: Water / Utilities / Infrastructure Are you a Civil Project Engineer looking to take the next step in your career? This is an exciting opportunity to join a major AMP8 framework delivering essential water and wastewater infrastructure across South Wales. Youll work as part of...

Senior Mechanical Engineer Salary: From £47,000 (dependant on experience) Duration: Permanent Location: Merthyr/Cardiff area (site visits across Wales) Hybrid Working: Some With over two decades of engineering experience, our Client strives to combine first class engineering and design to deliver the high quality that is required. Considering making an application for this job Check all the...

Civil Project Engineer – Water (AMP8 Framework)Location: South WalesEmployment Type: PermanentSector: Water / Utilities / InfrastructureAre you a Civil Project Engineer looking to take the next step in your career? This is an exciting opportunity to join a major AMP8 framework delivering essential water and wastewater infrastructure across South Wales. You’ll work as part of a collaborative,...

With every community, Stantec redefines what’s possible. Application Deadline: Recruitment is ongoing. Please apply as soon as possible as the advert may close once we have sufficient applicants. Your role: We are looking for a Graduate Electrical Engineer to be based in Cardiff , joining our 2026 Graduate Programme. Stantec offers a supportive and inclusive environment where you can develop...

You will apply your technical expertise, lead key project tasks, and provide guidance to junior team members.

You will provide technical direction to multidisciplinary teams, with a focus on treatment systems, pumping solutions, and pipework design.

You will engage directly with clients to meet technical requirements, manage timelines, and stay within budget.

You will be self-motivated and demonstrate an ability to work with others in a variety of project roles.

You will contribute to several major frameworks, including:

You will have the flexibility you need to do your best work with hybrid work options.

You will help us foster a safe and respectful workplace, where we invite everyone to bring their whole selves to work using their unique talents, backgrounds and expertise to create transformational outcomes for our clients.

Senior Urban Drainage Modeller UK or Ireland based £45,000 - £55,000Our client, a leading multidisciplinary consultancy is expanding its urban drainage capability to support clients in making informed, sustainable decisions across the full project lifecycle.Our client is seeking experienced Senior Urban Drainage Modellers to join offices across:Cambridge, Brighton, London, Ashford, Kings Hill,...

Job Description Work with AtkinsRéalis to make the world’s outlook brighter and healthier. You might know us for the great work we do across our wide variety of projects. We're proud to say it's thanks to our people's diversity of thought, expertise, and knowledge. And when you join us, you'll be a part of this genuinely collaborative environment, where everyone's voice is valued and treated...

Senior Mechanical Project Engineer – Water (AMP8 Framework)Location: South WalesEmployment Type: PermanentSector: Water / Utilities / InfrastructureAre you a seasoned Mechanical Project Engineer ready to take the lead on major water infrastructure projects? This is an opportunity to join a high‑performing delivery team at the forefront of the AMP8 investment programme, shaping essential assets...

You will be involved in the full project life cycle, from feasibility and optioneering through to detailed design and construction support, including site surveys and investigations.

You will work closely with project managers, technical leaders, design engineers, clients, supply chain partners, contractors, planners and other stakeholders to deliver positive projects outcomes.

You will have the flexibility you need to do your best work with hybrid work options.

You will help us foster a safe and respectful workplace, where we invite everyone to bring their whole selves to work using their unique talents, backgrounds and expertise to create transformational outcomes for our clients.

You will have the flexibility you need to do your best work with hybrid work options.

You will help us foster a safe and respectful workplace, where we invite everyone to bring their whole selves to work using their unique talents, backgrounds and expertise to create transformational outcomes for our clients.

You will have the opportunity to: Contribute your technical expertise to projects that directly improve public health and the environment. Benefit from clear routes for career advancement and leadership development. Collaborate with industry-leading experts in a supportive and global consultancy environment.

You will also ideally be an Incorporated or Chartered member of a relevant engineering institution e.g. ICE, CIWEM. You’ll have previous experience of developing detailed designs, working in a contractor led environment, leading and developing civil engineers and managing other technical professionals to achieve holistic technical outcomes.

You will have demonstrable knowledge/experience in hydraulic engineering/fluid mechanics, including knowledge of some hydraulic analysis software such Hades, Varism or Flow 3D.

You will also have experience of reviewing technical content and mentoring junior staff. Most importantly, you’ll embody our values and ethos of putting people first, client focus and service excellence.

You will be joining a diverse and highly skilled team of Water Engineers and Modellers who are solving some of the industry’s toughest challenges. This role is a true blend of technical learning and real-world delivery.

You must fulfil our GCSE entry requirements as well as one of the requirements listed below:

You will be involved in the full project life cycle, from feasibility and optioneering through to detailed design and construction support, including site surveys and investigations.

You will work closely with project managers, technical leaders, design engineers, clients, supply chain partners, contractors, planners and other stakeholders to deliver positive projects outcomes.