wastewater process engineer jobs in Belfast

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Civil Engineer (Water/Wastewater)

Vickerstock
Belfast

Civil Engineer (Water/Wastewater) | Belfast City Centre Vickerstock are delighted to continue our highly successful relationship with one of Northern Irelands leading Civil & Structural Engineering consultancies to support in the recruitment of a number of Civil Engineers to join their award-winning water team. As one of the most recognisable names in the local market, this business is the...

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an hour ago
Hybrid

Project Engineer - Wastewater

Nicholas O'Dwyer Ltd
Belfast

Salary: DOE Location: Dublin, Ireland; Cork, Ireland; Belfast, Northern Ireland; Newry, Northern Ireland Contract Type: Full Time Permanent The Vacancy About the Role We are seeking a Project Engineer Wastewater to support the technical delivery of wastewater infrastructure projects across Ireland, with a particular focus on Uisce ireann and other Irish utility projects with opportunities to...

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an hour ago
Hybrid

Principal Civil Engineer - Wastewater

AECOM
Belfast

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.

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an hour ago
Hybrid

Process Engineer

Hays Specialist Recruitment
Belfast

You will be responsible for producing engineering process designs for a range of clean water and wastewater schemes, developing innovative design solutions for treatment processes, interpreting design data including jar testing, chemical and biological analysis.

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an hour ago

Senior / Principal Process Engineer - Water Sector

Stantec UK Limited
Belfast

You will leverage your technical expertise to support Project Managers and ensure high-level execution meeting cost, schedule, and quality objectives while exceeding client expectations.

You will also be involved in mentoring & developing a team of Process Engineers across the region and nurturing strong relationships across multidisciplinary teams throughout the business.

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an hour ago

Process Performance Engineer

Airbus Belfast Limited
Belfast

You will join the Manufacturing Engineering team for A220 Wing production, work with a busy and collaborative team. The Process Performance Engineer (PPE) responsibility is to define the best industrial sequence of work to be operated on the shop floor, optimising overall aircraft production.

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an hour ago

Site Supervisor / Clerk of Works - Water / Wastewater

Wellington Professional Recruitment
Belfast

Site Supervisor / Clerk of Works - Water / Wastewater Location: Northern Ireland (covering all of NI) Immediate Start - Early Application Advisable We are recruiting for a Site Supervisor / Clerk of Works to join our client's team, supporting wastewater networks engineering activities across Northern Ireland. This role will support the work of Wastewater Networks Team and involves carrying out...

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an hour ago
No Experience Remote

Industrial Process Engineer

Thales UK Limited
Belfast

You will be an integral part of the companys endeavours to secure new projects, introduce new technologies, and ensure efficient production processes to deliver reliable space propulsion sub-systems for space missions. As an IPE in our Space Department, you will develop detailed work instructions and training materials; deliver training to upskill staff.

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an hour ago
Hybrid

Senior Process Model Engineer

Apriori Technologies Uk, Limited
Belfast

Description aPrioris Manufacturing Process Modeling team plays a key role in developing and improving advanced manufacturing process models that generate actionable insights about profitability, manufacturability and sustainability. This position combines manufacturing expertise with a willingness to develop software skills (supported by training) to build robust process simulation models that...

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an hour ago
Hybrid

Head of Sales – Chemical Process Development

VRS Recruitment
Belfast

Head of Sales – Chemical Process Development £100k+ base salary + OTE + Bens The chemical industry underpins everything from life-saving medicines to everyday materials, yet large-scale process development is still slow, costly and heavily reliant on trial and error. Our client is changing things - they’re building an AI-powered platform to radically improve how chemical processes are developed...

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a day ago

Senior Engineer - Wastewater Networks

Stantec
Belfast

Are you passionate about delivering sustainable solutions in the water sector? We have an exciting opportunity for an experienced Senior Engineer to join our dynamic team at Ryan Hanley, now Stantec, supporting critical infrastructure projects in the Water sector across Ireland. With a robust pipeline of work underway, you will play a key role in a collaborative environment, driving the...

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3 days ago
Hybrid

Assistant Project Engineer - Wastewater

Nicholas O'Dwyer Ltd
Belfast

Salary: DOE Location: Dublin, Ireland; Cork, Ireland; Belfast, Northern Ireland; Newry, Northern Ireland Contract Type: Full Time Permanent The Vacancy About the Company At Nicholas O'Dwyer, sustainability is at the core of our work. If you are looking to advance your career in a socially responsible company, which has a proven track record over 90 years, and is committed to creating a...

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an hour ago

Senior Process Engineer | Water & Wastewater

Vickerstock
Belfast

Senior Process Engineer | Water & Wastewater | Belfast Vickerstock are delighted to be working in partnership with a leading MEICA design and build contractor as they continue to expand their technical capability within the water sector. This company delivers complex, high-value projects across the UK and Ireland, driving innovation in clean and wastewater treatment through smart, sustainable...

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6 days ago
Hybrid

Wastewater Technical Specialist

Stantec UK Limited
Belfast

You will Identify critical improvement opportunities, reduce system risk, and enhance client efficiency.

You will Influence strategic thinking and help shape the future of wastewater management across Ireland as well as working collaboratively to provide high-level technical expertise and clear, effective advice.

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an hour ago
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Graduate Process Engineer - Water - 2026 (Belfast)

Stantec
Belfast

You will develop your technical skills and knowledge alongside senior engineers, gaining invaluable exposure to the water industry whilst working on a range of developments from wastewater treatment and water recycling to clean water solutions – exploring the potential of nature-based solutions is a top priority.

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6 days ago

M&E Project Engineer (Water) - Tier 1 Contractor

Hays Specialist Recruitment
Belfast

Your new company Join one of Northern Ireland's top-ranked civil engineering teams and take the lead on major water infrastructure projects shaping the region's future. We're recruiting for an experienced Mechanical & Electrical Project Engineer to join a leading Civil Engineering team delivering major water infrastructure projects across Northern Ireland & further afield. Ideal for someone with...

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an hour ago
Hybrid

Graduate Process Engineer Water / Belfast (Summer 2026 starts)

AECOM
Belfast

You will have the opportunity to work within a dynamic team on a challenging mix of projects in water and wastewater engineering. If you are interested in working in a thriving business as part of a motivated and growing team, driving innovation and sustainable solutions then we are interested in hearing from you.

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

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3 hours ago

Airbus - Process Performance Engineer

Airbus Belfast Limited
Belfast

You will join the Manufacturing Engineering team for A220 Wing production, work with a busy and collaborative team. The Process Performance Engineer (PPE) responsibility is to define the best industrial sequence of work to be operated on the shop floor, optimising overall aircraft production.

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an hour ago

Senior Civil Engineer (Water / Wastewater)

Vickerstock
Belfast

Senior Civil Engineer - Water / Wastewater | Belfast Vickerstock are proud to be representing a globally recognised engineering consultancy renowned for delivering some of the most complex and high-impact infrastructure programmes across the UK, Ireland and internationally. With a strong legacy in the water, environmental and energy sectors, this organisation is now expanding its Belfast presence...

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6 days ago
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