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Environmental Engineer

Mercury • Switzerland • Added on Aug 26, 2026
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As the central environmental expert for Mercury’s Swiss operations, you will lead the implementation of site-specific green management plans. You will move beyond high-level strategy to take ownership of environmental permits, waste tracking, and regulatory documentation. By serving as the primary bridge between internal project teams and external regulators, you ensure that complex construction sites remain within strict legal and safety boundaries.

This role is critical because Mercury builds infrastructure for high-tech sectors like data centers and life sciences, where resource intensity is high. You will directly drive the LEED certification process, ensuring that material choices and construction methods minimize environmental harm. Your work ensures that these massive engineering feats meet the highest international standards for sustainability and efficiency.

This suits someone who possesses a solid technical foundation in environmental engineering and thrives when managing rigorous documentation. You should be a proactive problem-solver who enjoys the fast-paced environment of a large-scale construction site.

Job FAQs

What are the main missions and responsibilities of this role?

The primary mission involves acting as the central authority for all environmental matters on-site. You will be responsible for managing environmental permits and tracking compliance against regulatory requirements throughout the project lifecycle. A significant portion of the role focuses on the LEED certification process. This includes reviewing technical documentation for materials and supervising construction activities to ensure they align with the project sustainability scorecard. Additionally, you will implement management plans covering pollution prevention and waste tracking. You will also lead environmental awareness training for project personnel to ensure that sustainability goals are respected by all site workers.

Key learning opportunities for this job

Candidates can expect deep exposure to the LEED green building rating system, gaining practical experience in technical reviews for large-scale industrial projects. This is a high-value skill in the modern construction market. You will also develop expertise in regulatory navigation within the Swiss context, learning how to interface effectively with government bodies and environmental consultants. The role offers a chance to master specialized tools like The Sustainability Tool for waste tracking. Furthermore, the position provides a unique view into the lifecycle of complex infrastructure projects, offering a comprehensive understanding of how environmental engineering integrates with mechanical and electrical systems.

How does the ideal candidate look like (experience, skills)?

The ideal candidate holds a degree in Engineering or Science and brings at least five years of experience in environmental or HSE roles, specifically within the construction industry. A Master's degree is highly preferred. Technical proficiency in LEED standards is a major advantage, and having a LEED GA or AP credential will set you apart. Knowledge of modeling software like Revit or Navisworks is also desirable for digital construction environments. Soft skills are equally important; you should be proactive and communicative. The ability to manage tight deadlines and handle multiple stakeholders in a high-pressure environment is essential for success in this role.

Advice to stand out and make a successful application

To stand out, emphasize your direct experience with construction site operations rather than just theoretical ESG knowledge. Mercury needs someone who understands the realities of a build site and can translate requirements into actionable steps. Tailor your application to highlight any previous work with LEED or similar green building certifications. Providing specific examples of how you managed waste tracking or pollution prevention plans will demonstrate your technical readiness. Since the role involves heavy interaction with diverse teams, demonstrating your bilingual capabilities in English and German will be a significant asset. Show that you can balance regulatory strictness with a collaborative team-player mindset.

What aspects of the company's sustainability is this role likely to focus on?

The role focuses heavily on operational environmental impact during the construction phase. This includes rigorous waste management, pollution prevention, and protecting indoor air quality to ensure the health of both the environment and future occupants. A key focus is sustainable procurement. You will be checking for VOC levels and recycled content in building materials, ensuring that the physical components of the project contribute to a lower chemical footprint. Finally, the role supports transparent reporting. By maintaining comprehensive environmental records and submitting regulatory paperwork, you ensure that the project sustainability claims are verified and compliant with Swiss law.

What are the main challenges someone in this role might face?

One of the main challenges is balancing project timelines with compliance. Construction projects move fast, and ensuring that all environmental inspections keep pace with physical work requires excellent time management and assertiveness. Managing diverse stakeholders can also be difficult. You will need to convince subcontractors to adhere to environmental standards that they might perceive as slowing down their work, requiring strong negotiation and training skills. Keeping up with technical documentation is another hurdle. The LEED process is data-heavy, requiring meticulous attention to detail to ensure no credits are lost due to missing certificates or incorrect material data.

How could a typical day look like for someone in this position?

A typical day likely begins with site walkthroughs to monitor the implementation of environmental management plans. You might conduct brief talks to train site workers on proper waste segregation. Mid-day, you might transition to technical reviews, checking material submittals against LEED requirements and updating the waste tracker tool. This involves coordinating with architects to verify that materials match the sustainability specs. The afternoon could involve meetings with external stakeholders, such as environmental consultants or regulatory bodies. You will also spend time preparing monthly reports to keep the project leadership informed of certification progress.

What are the opportunities for professional growth and development in this role?

Within Mercury, there are clear paths toward regional sustainability leadership roles. Success in this role could lead to becoming a Sustainability Manager overseeing multiple project sites across Europe. The technical skills gained in LEED and environmental engineering are highly transferable, making you a specialist in the greening of the built environment. This expertise is in high demand as the sector faces pressure to decarbonize. There are also opportunities for lateral moves into project management or specialized HSE leadership, leveraging the deep understanding of project lifecycles and stakeholder management developed in this position.

The main stakeholders you might be interacting with

You will interact daily with Project Managers and Site Engineers, ensuring that environmental goals are integrated into the construction schedule. You also serve as the link to the internal Environmental Manager. External stakeholders include clients and architects, who rely on your expertise to realize their vision for a sustainable building. You will also manage relationships with third-party environmental consultants. Finally, you will be the focal point for regulatory bodies. Maintaining a professional and transparent relationship with government officials is crucial for securing and keeping the permits necessary for the project to proceed.

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