Senior Principal Mechanical Engineer - Water Sector

Step into a pivotal role at Stantec where your technical mastery meets the front lines of the challenges facing the water industry today. As a Senior Principal Mechanical Engineer within our South of England Water team, you will be leading the design of mechanical systems that ensure water security and environmental resilience for water companies across the UK and Ireland.

Whether you choose to base yourself in Brighton, Ashford, Kings Hill, or Southampton, you are joining a consultancy at the peak of its growth, offering you a high-visibility platform to sharpen your expertise and lead complex, multi-million-pound frameworks.

The Role

• Strategic Oversight: Lead complex mechanical design for large-scale infrastructure and non-infrastructure projects, from initial feasibility and optioneering to final construction support.
• Technical Authority: Act as the lead for water/wastewater treatment plants, conveyance systems, and pumping stations, ensuring sustainable, future-proof solutions.
• Team Mastery: You will hold full line management responsibilities, shaping the next generation of engineers through active mentorship and professional development.
• Collaborative Power: Work as a peer to Technical Leaders and Clients, influencing project outcomes and driving efficiency across our supply chain and contracting partners.

Your Professional Evolution

• Pathway to Global Leadership: Access to international technical networks and "thought leadership" forums.
• Industry-Leading Development: We provide the backing for specialised certifications and executive leadership training.
• AMP8 Impact: You will be at the forefront of the largest investment cycle the industry has seen, giving you the platform to deliver career-defining projects.

About You

You will be a seasoned professional with a delivery-first mindset and the emotional intelligence to lead a diverse team. You will be degree qualified in Mechanical Engineering, ideally with Chartered (CEng) status.

You will also have extensive experience in detailed design within the water sector, a background working alongside delivery contractors and a track record of developing engineers and managing high-performing teams.

Why Stantec?

• The Package: A competitive salary, private medical insurance, flexible working arrangements, and a culture that prioritizes your wellbeing.

Join us and define the standard for AMP8 and beyond. Equal Employment Opportunity

Stantec provides equal employment opportunities to all qualified employees and applicants for future and current employment and prohibits discrimination on the grounds of race, colour, religion, sex, national origin, age, marital status, genetic information, disability, sexual orientation, gender identity or gender expression. Stantec is in compliance with laws and regulations and ensures equitable opportunities in all aspects of employment.