Crissier, Onex-Genève
Sustainability Specialist in Construction Sector
- 19 August 2026
- 100%
- Crissier, Onex-Genève
About the job
As a leading provider in the construction and real estate sector in Switzerland, Implenia develops, realises and manages living spaces, work environments and infrastructures for future generations in Switzerland and Germany. Implenia also offers tunnel construction projects and related infrastructure in other markets. The company brings together under one roof the expertise of highly qualified consulting, development, planning and execution units to form an integrated and leading multinational construction and real estate service provider. Based in Opfikon, near Zurich, Implenia employs more than 8,000 full-time equivalents across Europe and achieved a turnover of 3.5 billion Swiss francs in 2025. For more information, visit implenia.com .
Sustainability at Implenia
Since 2009, sustainability has been fully integrated into Implenia’s activities and embedded in our guiding principles. We believe that a company can only sustainably project itself into the future by reconciling environmental responsibility, social commitment and economic performance.
Ourstrong ESG ratingsconfirmourbenchmark positioninthesector, which weintend to consolidatethroughour ambitious"2030 Sustainability Goals".Our current sustainability report, our 2030 targets as well as other information related to sustainability at Implenia are availablehereat the following address: https://implenia.com/fr/durabilite/
We are looking for a dynamic and proactive person to join our global sustainability team as aSustainability Specialist. As a member of our Sustainability Community, you will work closely with the divisions (Buildings, Civil Engineering and Service Solutions) across all our domestic markets within the global team and benefit from a strong cross-sectoral network within Implenia. Your workplace will be our French-speaking site inOnex,Geneva.
Your tasks:
- Your area of expertise is environmental protection, sustainable construction and decarbonisation in our buildings, on our construction sites and production sites.
- For complex construction projects, you support our project teams in building and civil engineering on sustainable construction and environmental protection issues.
- You will develop sustainability concepts specific to offers for our clients.
- You will proactively contribute to the implementation of the Group’s sustainability objectives.
- You will actively communicate with Sustainability specialists from our divisions in the following countries: Switzerland, Germany, France, Austria, Sweden, Norway.
- You will promote the exchange of experiences and knowledge in sustainability and organise internal training sessions.
What you bring:
- Holder of a university degree or a university of applied sciences degree in the field of environment, energy, sustainable development, architecture, construction or civil engineering.
- Specialised in environmental protection on construction sites.
- You have several years of experience with energy and sustainable construction labels such as SNBS, Minergie-A-P-ECO, DGNB, LEED, etc.
- You have contributed to urban transformation projects integrating a sustainability strategy at the neighbourhood scale.
- You possess good knowledge of Swiss and European environmental laws, standards and regulations as well as corporate certifications (e.g. ISO 14001, Eco Enterprise).
- You have initial project experience in reuse and circular economy.
- You have very good knowledge of building materials and products, especially regarding their costs and impacts to guide choices according to these criteria.
- You have experience in carbon footprint calculation and implementation of CO2 emission reduction measures and energy efficiency improvements.
- You are familiar with the real estate and construction sectors and understand the entire value chain.
- You appreciate a cooperative approach and enjoy working in a team.
- You communicate effectively and appropriately to the audience and possess strong social skills and great reliability.
- You are solution-oriented, think analytically and are always open to new ideas.
- You have a very good command of French and English; knowledge of German is an advantage.
What we offer:
- An innovative, sustainable and international working environment.
- Use of modern technologies.
- Support for personnel development.
- Flexible working hours, including teleworking.
It is important that your application is submitted in English.
Do you want to strengthen our team? Challenging and varied tasks await you at the heart of an innovative company oriented towards sustainable development. Contribute to transforming Implenia into an integrated and internationally leading real estate and construction service provider. We look forward to meeting you.
Do you have questions?
Do not hesitate to contact us for any questions or further information.
What we offer you:
- A multicultural working environment with the opportunity to help shape a sustainable future.
- State-of-the-art technologies and a modern workplace within a sustainable company.
- A company that encourages talent and continuous training of its employees.
- The security of a financially solid, widely diversified group strongly anchored in Switzerland.
- Flexible working models and modern work tools with the possibility of teleworking.
- An attractive selection of benefits:
- 5 weeks of holiday and 9 compensatory days per year.
- An internal pension fund with a very good coverage rate and 3 contribution levels.
- Many discounts with renowned product and service providers.
- Members of our team share in a video what makes their experience at Implenia unique: https://youtu.be/wtuhlIfjJq8
If you recognise yourself in this description and wish to join Implenia, we look forward to receiving your application.
At Implenia, we value and live diversity. Our recruitment process is therefore focused on promoting diversity, equality and inclusion.
*We do not accept applications submitted by placement agencies or any other intermediaries. Any application sent through these channels will not be considered and does not constitute any commitment on our part.