Project Assistant 80-100% GU/TU (m/f/d)

As a leading Swiss construction and real estate service provider, Implenia develops, realises and manages living spaces, work environments and infrastructure for future generations in Switzerland and Germany. Additionally, Implenia offers tunnel construction and related infrastructure projects in other markets. The company combines expertise from highly qualified consulting, development, planning and execution units under one roof to form an integrated, multinational leading construction and real estate service provider. With its headquarters in Opfikon near Zurich, Implenia employs over 8,000 staff (FTE) across Europe and achieved a turnover of CHF 3.5 billion in 2025. More information at implenia.com

For our office in Basel in the healthcare and laboratory construction sector, we are looking for you as a Project Assistant (m/f/d) for the New Building Department of Biomedicine (DBM) project in the city of Basel as well as for our external site at Burgfelderstrasse.

The position is divided as follows: approximately 80 % project work on site and 20 % support for cost calculation at the Burgfelderstrasse location.

We look forward to receiving your application!

Your responsibilities

• As a project assistant, you coordinate appointments for project and construction management, handle their correspondence, support project reporting and prepare presentations, minutes and project-specific reports
• You ensure the filing and documentation of project documents and assist in the preparation of construction documentation
• You support project and construction management in the preparation and dispatch of tenders
• In the construction administration software (RIB iTWO 4.0), you also draft and update contracts and amendments, participate in the invoice verification process and prepare invoices for clients
• You are responsible for the registration and management of guarantees (advance payment, performance and warranty guarantees)
• You work closely with the commercial clerk in controlling and actively support them in construction cost management (RIB iTWO 4.0)
• Additionally, you assist project management with claims settlements

What makes you successful

• You have completed a commercial or equivalent qualification
• You have an affinity for the construction industry
• You preferably bring project experience
• You are very proficient with MS Office (especially PowerPoint and Excel)
• You have very good German and English skills, both spoken and written
• You are service- and customer-oriented and possess assertiveness
• Furthermore, you are innovative, open, farsighted, numerically inclined and confident, have a sense of humour and want to change and improve things

What we offer you

• A multicultural working environment with the opportunity to help shape a liveable future
• State-of-the-art technologies and a contemporary workplace at a sustainable company
• A company that promotes talents and the further training of its employees
• The security of a financially healthy, broadly positioned group with strong roots in Switzerland
• An exciting selection of benefits:
  • 5 weeks’ holiday and 9 paid bridge days
  • an in-house pension fund with a very good coverage ratio and 3 contribution levels
  • numerous discounts on well-known providers of products and services

Why our employees enjoy working with us, they tell you themselves in the following video: https://youtu.be/wtuhlIfjJq8

Could this position interest you? If so, apply today via this advertisement! We look forward to getting to know you.

At Implenia, we value and live diversity. Our recruitment process is therefore aimed at promoting diversity, equality and inclusion.

*We kindly ask recruitment agencies not to submit unsolicited CVs. All submissions will not be considered and do not constitute any obligation.

Questions?

Martina Popovic, Talent Acquisition Partner Division Buildings, will be happy to answer your questions by email: martina.popovic@implenia.com.