Senior Engineer - Wastewater
Confirmed on the employer's own hiring board on Oct 15, 2026. First seen by Alion on Sep 25, 2026. Arcadis scores C on the Alion truth index.
Arcadis is the world's leading company delivering sustainable design, engineering, and consultancy solutions for natural and built assets.
We are more than 34,000 people, in over 30 countries, dedicated to improving quality of life. Everyone has an important role to play. With the power of many curious minds, together we can solve the world’s most complex challenges and deliver more impact together.
Role Description
Our team is seeking a Senior Engineer - Wastewater, a role which will be undertaken in our Philippine office. Collaboration, proactive problem-solving, and creative thinking are central to our team's approach, and will be a fundamental part of your role.
Our Water team is at the forefront of tackling some of the UK's most technically demanding projects and AMP8 programmes. Renowned for our expertise, we work in close partnership with leading water companies and contractors to deliver innovative solutions. Our projects focus on addressing flooding challenges, reducing storm overflow pollution, and improving network resilience, all while ensuring compliance with UK regulatory requirements, such as WINEP, and adhering to industry best practices. This position is perfect for a motivated professional looking to further their career.
Role Accountabilities
- Deliver a range of wastewater infrastructure and non-infrastructure modelling projects, effectively managing tasks of various scales.
- Conduct technical reviews of wastewater models, model build and verification of sewer networks, oversee survey specifications and management, develop strategic solutions to mitigate flooding and reduce CSO spills.
- Provide support to designers at concept outline and detailed design stages.
- Resolve technical modelling challenges on projects and contribute to advancing the team's technical expertise.
- Ensure project components, including reports, drawings, specifications, and studies, comply with relevant standards and project requirements.
- Work alongside specialists from other engineering and environmental disciplines to ensure project integrity.
- Liaise effectively with the Project Director or Manager and the client to support project progress.
- Foster a collaborative work environment by actively supporting your professional development.
Qualifications & Experience
- Minimum of 5-8 years’ experience; Water Resources Management/Environment/Civil Engineering or equivalent
- Expertise in hydraulic modelling for a range of wastewater infrastructure and non-infrastructure projects.
- Proficient in InfoWorks ICM.
- HADES knowledge would be advantageous.
- Competent in using relevant GIS software packages.
- Working towards being a member of a relevant professional institution (e.g., ICE or CIWEM).
- Experience in model quality assurance procedures.
- Advanced abilities in spreadsheet-based data analysis.
Why Arcadis?
We can only achieve our goals when everyone is empowered to be their best. We believe everyone's contribution matters. It’s why we are pioneering a skills-based approach, where you can harness your unique experience and expertise to carve your career path and maximize the impact we can make together.
You’ll do meaningful work, and no matter what role, you’ll be helping to deliver sustainable solutions for a more prosperous planet. Make your mark, on your career, your colleagues, your clients, your life and the world around you.
Together, we can create a lasting legacy.
Join Arcadis. Create a Legacy.
Our Commitment to Equality, Diversity, Inclusion & Belonging
We want you to be able to bring your best self to work every day, which is why we take equality and inclusion seriously and hold ourselves to account for our actions. Our ambition is to be an employer of choice and provide a great place to work for all our people. At Arcadis, you will have the opportunity to build the career that is right for you. Because each Arcadian has their own motivations, their own career goals. And, as a ‘people first’ business, it is why we will take the time to listen, to understand what you want from your time here, and provide the support you need to achieve your ambitions.