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Sustainability Specialist

Implenia Switzerland Added on Aug 18, 2026
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This role involves leading the environmental and sustainable construction strategy for complex building and civil engineering projects. You will act as the primary advisor for project teams, developing custom sustainability concepts for client bids and ensuring that group-wide environmental goals are translated into site-level actions. Your daily work bridges the gap between high-level corporate strategy and the practical realities of active construction sites.

The position is vital because the construction industry is at a critical juncture for decarbonization and circularity. By influencing material selection, carbon accounting, and waste management on major Swiss infrastructure, you directly reduce the embodied carbon of the built environment. You will play a key role in Implenia’s 2030 sustainability roadmap, transforming how the company handles resource recovery and energy efficiency in international markets.

This suits someone who possesses a deep technical understanding of Swiss building labels and environmental law, combined with the soft skills to influence diverse engineering teams. It requires a bilingual professional ready to champion low-carbon innovation across the entire construction lifecycle.

Preguntas frecuentes

What are the main missions and responsibilities of this role?

You will serve as a specialist advisor for complex construction and civil engineering projects, focusing on environmental protection and decarbonization. This involves creating specific sustainability concepts for client tenders to ensure competitive and eco-friendly bidding. Beyond project support, you are responsible for driving the implementation of the Group's Sustainability 2030 goals. You will facilitate knowledge exchange across divisions and borders, ensuring that best practices in circular economy and carbon reduction are standardized across the company.

Key learning opportunities for this job

Candidates will gain significant exposure to high-level sustainability certifications such as SNBS, Minergie-A-P-ECO, and DGNB. You will deepen your technical expertise in carbon footprinting and energy efficiency within the specific context of heavy infrastructure. Working within a multinational framework, you will learn how to navigate various European environmental regulations. There is also a strong emphasis on circular economy, providing a unique opportunity to lead early-stage projects in material reuse and urban transformation.

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

The ideal candidate holds a university degree in environmental science, engineering, or architecture and has a proven track record in environmental protection on construction sites. Proficiency in Swiss building labels and carbon calculation is essential for immediate impact. Technical skills must be balanced with strong communication abilities in French and English. An analytical mindset and a solutions-oriented approach are required to manage the trade-offs between construction costs, technical feasibility, and environmental performance.

Advice to stand out and make a successful application

Ensure your application is submitted in English, as requested by the hiring team. Highlight specific projects where you successfully integrated sustainability labels like Minergie or LEED into a construction workflow, as practical experience is highly valued. Demonstrate your familiarity with the Swiss regulatory landscape and ISO 14001 standards. Mentioning any experience with 'reuse' (réemploi) or circularity in previous roles will differentiate you, as these are emerging priorities for Implenia's future projects.

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

The role focuses heavily on operational decarbonization and the environmental impact of construction materials. You will likely spend significant time on carbon accounting and finding ways to reduce the 'embodied' footprint of large-scale builds. Social responsibility is also a factor, particularly in how construction projects impact urban transformation and local communities. You will be at the forefront of the shift toward a circular economy, moving from traditional waste management to proactive resource recovery.

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

One of the primary challenges is the integration of sustainability goals into fast-paced construction schedules where budget constraints are tight. Balancing environmental requirements with the technical demands of civil engineering can lead to conflicting priorities. You may also face the challenge of stakeholder buy-in across different countries. Aligning the sustainability expectations of clients in Switzerland with those in other markets like Germany or Sweden requires cultural and professional agility.

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

A typical day might begin with a site visit to review environmental protection measures, followed by a meeting with architects to optimize the carbon profile of a new building bid. You will likely spend time analyzing material data to justify eco-friendly alternatives to project managers. Afternoons often involve cross-divisional collaboration, where you join a call with the Global Sustainability Community to discuss progress on the 2030 roadmap. You might also prepare or deliver a training session for internal teams on new environmental standards.

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

Implenia offers a clear path for professional development within their Global Sustainability Community. As you master the complexities of sustainable infrastructure, you could move into more senior strategic roles overseeing larger territories or specialized technical units. There is also the potential for lateral moves into project management or real estate development, leveraging your expertise to influence the very earliest stages of project conception and planning.

The main stakeholders you might be interacting with

You will interact daily with project managers and site engineers in the Buildings and Civil Engineering divisions. These relationships are crucial for ensuring that sustainability concepts are actually implemented on the ground. Externally, you will engage with clients and public authorities to present sustainability strategies. Internally, you will report to the Global Sustainability team and work alongside other specialists across Switzerland and Europe to harmonize group-wide initiatives.

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