Senior Odour Engineer

Job Description

Join a landmark project in Doha, Qatar!

We’re looking for a Senior Odour Specialist to play a key role in one of the largest Wastewater Treatment Plant (WWTP) projects in the region. If you’re passionate about delivering world-class engineering solutions and want to be part of a transformative infrastructure project, this is your opportunity.

About the role

You’ll be at the forefront of designing and managing advanced odour control systems that ensure environmental sustainability and community well-being. Your expertise will help shape a cleaner, healthier future for millions.

As a Senior Odour Specialist, you will:

• Lead and review design documents and drawings for odour control facilities and associated systems (including extraction and ventilation systems).
• Design innovative solutions for odour control systems (carbon, biological, chemical) and air renewal systems.
• Peer review contract documents, calculations, and reports to ensure compliance and excellence.
• Apply your deep knowledge of specifications, datasheets, and operational best practices for odour systems.
• Oversee testing and commissioning (FAT & SAT) and ensure smooth project delivery.
• Conduct and review odour dispersion modelling and provide expert recommendations.
• Monitor and approve inspection plans, commissioning plans, and operational testing plans.
• Ensure compliance with odour emission limits and system performance standards.

Candidate specifications:

• Education: Mechanical Engineering degree (or equivalent) from an accredited university. Professional Engineering Registration is a plus.
• Experience: Proven track record as a Manager or Technical Lead in design management for large-scale projects.
• Skills: Exceptional communication, leadership, and technical expertise in odour control systems and related infrastructure.

Our Purpose
At Mott MacDonald, our purpose is to improve society by considering social outcomes in everything we do; relentlessly focusing on excellence and digital innovation, transforming our clients’ businesses, our communities and employee opportunities.

Equality, Diversity and Inclusion
Equality, diversity and inclusion (EDI) is at the heart of our organisation. We are an equal opportunity employer and do not discriminate, rather take positive steps towards creating a diverse and inclusive working environment.

Flexible Working
At Mott MacDonald, we support our staff to create work-life balance which works for them and welcome candidates looking for career flexibility. We are open to discussing flexible working at interview stage.

We can offer:

• 90 calendar days’ paid maternity leave
• Competitive annual leave
• An annual professional institution subscription
• Annual company performance bonus scheme – Subject to company performance