Resident Engineer (Mechanical)

Are you a Mechanical Engineer who thrives in a site environment and enjoys being at the centre of project delivery?

This Resident Engineer position offers the opportunity to play a critical role in the delivery of highly technical, mission-critical facilities, ensuring complex mechanical systems are installed, tested and commissioned to the highest industry standards.

Working from Frankfurt , you will become the on‑site mechanical expert, collaborating with contractors, consultants and client teams throughout the construction lifecycle. From overseeing HVAC and cooling infrastructure installations to supporting commissioning and resolving technical challenges, you’ll be instrumental in helping deliver world‑class facilities.

This is an ideal opportunity for someone with experience in data centres, mission‑critical infrastructure or similar high‑performance environments who wants to remain hands‑on, broaden their project exposure and build a long‑term career within a business delivering some of Europe’s most significant engineering projects.

What’s In It For You

Be on Site Where Decisions Happen – Take on a true Resident Engineer position with day‑to‑day involvement in construction, installation and commissioning activities rather than purely design‑focused work.

Work on Critical Infrastructure Projects – Gain hands‑on experience delivering large‑scale data centres and other mission‑critical facilities where mechanical performance and reliability are essential.

Broaden Your Project Experience – Frankfurt will be your base location, but you’ll have opportunities to support additional projects across the region, expanding your technical and operational expertise.

Technical Leadership Without Leaving Engineering Behind – Remain close to the engineering while providing guidance on installation quality, system performance, technical compliance and project delivery.

Long‑Term Career Growth – Join a business that values technical excellence and site delivery expertise, offering opportunities for progression into senior engineering, project management and leadership roles.

Collaborative Environment – Work closely with multidisciplinary engineering teams, contractors and end clients in a role that combines technical challenge with stakeholder engagement.

• Degree, diploma or equivalent qualification in Mechanical Engineering.
• Proven experience working as a Resident Engineer, Site Engineer, Clerk of Works, Site Representative or similar construction delivery role.
• Experience within Data Centres, Mission Critical, Pharmaceutical, Healthcare, Industrial or highly regulated environments.
• Strong understanding of mechanical building services systems including HVAC, chilled water, cooling infrastructure and associated plant.
• Experience monitoring installations, reviewing technical submittals, managing site issues and supporting commissioning activities.
• Knowledge of quality assurance, health & safety and construction best practice.
• Strong communication and stakeholder management skills.
• Fluent English required; German language skills would be advantageous.

In addition, you will be joining a community that focuses on learning and development through regular lunch and learn sessions, investment in accredited professional courses or educational programmes. You can set the pace for your professional development, and whatever path you choose, you will receive relevant support.

Company Overview

Black & White Engineering is a multi‑award‑winning engineering consultancy with offices across the UK, Europe, the Middle East and Asia Pacific.

We are a leading provider of engineering design services for the data centre sector, delivering expertise across Mechanical, Electrical and Plumbing (MEP), Civil and Structural, Power Systems, Sustainability, BIM, Design Management and wider specialist infrastructure disciplines.

Our teams support projects across all areas of the construction industry, offering practical, efficient design solutions that prioritise real‑world installation, maintenance and operational performance.

As one of the fastest‑growing consultancies in our industry, we offer genuine opportunities for progression – many of our engineers have developed into leadership roles as the business has expanded. Joining Black & White means making a meaningful impact with clients and colleagues, while receiving the recognition you deserve.

Ready to become the mechanical expert on site and support some of the most complex projects in Europe? Apply today.