Egis
Principal EICA Engineer - Water / Wastewater
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Principal Electrical / EICA Engineer – UK Water/Wastewater
Water | Wastewater | Biosolids/Sludge | AMP 8 | SROs | MEP-Led Team
Shape the Future of Water Infrastructure with Egis
London | Bristol | Manchester (Hybrid)
Electrical/ EICA Engineering Design | UK-Wide Impact | High-Growth Environment
Egis is expanding rapidly in the UK, backed by a global team of more than 23,500 experts across 100+ countries. We design and deliver intelligent, sustainable infrastructure to address climate challenges and strengthen community resilience. As part of our fast-growing UK Water team, you will join an agile environment where progression is quick, visibility is high, and your impact is immediate.
Job Description
About the Role
The UK water sector is entering a period of unprecedented investment and transformation. As Egis accelerates the growth of its Water Business in the UK, we are building a high-performing EICA Engineering team to help shape this next chapter.
We are inviting applicants who want to play a meaningful role in delivering major water and wastewater programmes. Working within a collaborative, multidisciplinary environment, you will contribute to technically robust, sustainable, and innovative treatment solutions across nationally significant projects.
This is a rare opportunity to join at a key stage of our UK growth journey, helping to establish, shape, and expand an EICA engineering capability built on Egis’ global infrastructure expertise and long-term commitment to the sector.
Key Responsibilities
- Lead discipline design delivery on multidisciplinary water/wastewater treatment projects across the full design lifecycle.
- Act as discipline technical lead on projects, owning design strategy, key technical decisions, interfaces, risks, and quality of deliverables.
- Review and approve discipline deliverables including calculations, specifications, reports, models, schedules, drawings, and supplier/contractor submissions.
- Lead multidisciplinary coordination, ensuring Process, Mechanical, EICA, civil/structural, and construction inputs are integrated into practical treatment solutions.
- Lead technical workshops, optioneering, value engineering, design reviews, risk reviews, and client/operator engagement.
- Promote lean and digitally enabled delivery through simulation, automation, data analysis, MEP coordination, and reusable tools/templates.
- Provide technical assurance, support project managers with technical risk, scope, and resourcing, and help resolve complex design issues.
- Mentor and manage engineers where appropriate, supporting recruitment, development, and chartership progression.
- Contribute to business development, bids, client engagement, and growth of the discipline capability.
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Qualifications
Minimum Requirements
- BEng/MEng or equivalent in a relevant engineering discipline.
- Chartered Engineer or Incorporated Engineer status with a relevant professional institution.
- Typically 8–10+ years’ relevant experience, including substantial water/wastewater treatment, utilities, process, energy, or infrastructure design experience.
- Proven ability to act as discipline lead or senior technical lead on multidisciplinary projects.
- Strong technical expertise in the relevant discipline, with ability to review, assure, and approve complex design outputs.
- Strong understanding of UK water industry standards, CDM 2015, safety-by-design, regulatory drivers, and common delivery models.
- Ability to coordinate multidisciplinary interfaces and resolve complex technical issues.
- Strong digital mindset, with experience applying modelling, automation, data analysis, or model-based workflows.
- Confident client-facing communicator with experience leading workshops and technical discussions.
- Experience mentoring or managing engineers and supporting technical capability development.
Desirable Skills / Knowledge
- Deep experience in one or more areas such as wastewater treatment, clean water treatment, sludge/bioresources, water reuse, nutrient removal, pumping, package systems, EICA/control systems, energy optimisation, or low-carbon design.
- Experience delivering AMP8, WINEP, SRO, D&B, framework, alliance, or contractor-led projects.
- Experience developing design standards, technical guidance, calculation tools, QA processes, or reusable digital workflows.
- Experience contributing to recruitment, resource planning, bid writing, technical proposals, client presentations, or new service development.
Please note that you must have the right to work in the UK to be considered for this position.
Additional Information
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What’s in It for You?
- An exciting new growth role in a fast-organic growing UK business, offering clear and accelerated career progression
- Top Employers 2025 - Egis recognised across four continents for excellence in HR practices, having been awarded the prestigious Top Employer 2025 certification. Top Employers Institute is the global authority on recognising excellence in people practices.
- A global leader in green infrastructure - we’re proud to lead the way in sustainable infrastructure, mobility, and energy, innovating across the entire value chain and every aspect of the built environment.
- Highly competitive leadership-level reward package
- Hybrid and flexible working
- 26+ days annual leave plus bank holidays
- Professional development, chartership support & global mobility
- Supportive, inclusive culture driven by sustainability and long-term community impact
Ready to Lead?
Join Egis and play a pivotal role in shaping the future of sustainable water infrastructure across the UK.
We are committed to our planet
In each project we design, engineer, and operate, we care deeply about the legacy we’re leaving behind. As part of our team, you’ll have a unique opportunity to use your skills and expertise to shape a better future for our communities in the UK, and all around the globe.
Our commitment is translated in the work carried out by our Egis Foundation, which funds concrete actions to address the climate crisis and is focused on educational and social initiatives that will help in the responsible and sustainable shift towards a sustainable world.
We are an Equal Opportunities employer
We strive to build a workforce that truly reflects the communities we represent. We welcome candidates from all backgrounds, regardless of age, disability, gender, gender identity, gender expression, race, religion or belief, sexual orientation, socioeconomic background, and any other protected characteristic. If you decide to apply for an opportunity with us, your application will be assessed based purely on your experience, the essential and desirable criteria, and your suitability for the role. We value each and every one’s contribution as this builds our culture and means that if you work with us, you will be included, listened to, and respected.
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