Project Assistant GU/TU 80-100% (m/f/d)
Implenia Schweiz AG
Opfikon
Key information
- Publication date:03 October 2025
- Workload:80 – 100%
- Place of work:Opfikon
Job summary
Implenia is a leading Swiss construction and real estate service provider. Join a vibrant team in Zurich working on impactful projects.
Tasks
- Coordinate schedules and correspondence for project managers.
- Ensure documentation and project reports are organized.
- Assist in billing processes and contract management using RIB iTWO.
Skills
- Commercial training and experience in construction project support.
- Strong MS Office skills, especially in PowerPoint and Excel.
- Customer-oriented with a proactive approach to problem-solving.
Is this helpful?
As a leading Swiss construction and real estate service provider Implenia develops, realizes, 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 the know-how from highly qualified consulting, development, planning, and execution units under one roof into an integrated, multinational leading construction and real estate service provider and employs around 9,000 people across Europe. More information at implenia.com .
For our "Modernization" department in the Zurich region we are looking for you as an experiencedproject assistant (m/f/d). Your workplace in this position will be our headquarters "Connect" in Opfikon as well as the construction office on site at the project. In this role, you support our project and construction managers in the execution of GU/TU projects in all administrative and organizational tasks.
What you will do
- 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 creation of construction documentation
- You support the project and construction managers in all administrative tasks and manage the construction accounting in coordination with the project manager
- In the construction administration program (RIB iTWO 4.0), you also draft and update contracts and amendments, participate in the invoice verification process, and prepare invoices for customers
Why you will succeed
- You have completed a commercial apprenticeship
- You have experience in the GU/TU industry
- You are very familiar with MS Office (especially PowerPoint / Excel)
- You have very good German language skills
- You are service- and customer-oriented and have assertiveness
- Additionally, you are innovative, open, visionary, numbers-savvy, and confident, possess a sense of humor, and want to change and improve things
What we offer you
- A multicultural working environment with the chance to help shape a livable future
- State-of-the-art technologies and a modern workplace at a sustainable company
- A company that promotes talents and the further education of its employees
- The security of a financially healthy, broadly positioned group with strong roots in Switzerland
- An exciting selection of benefits:
- 5 weeks of vacation 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 like to work with us, they tell you themselves in the following video: https://youtu.be/wtuhlIfjJq8
Could this position interest you? If yes, 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 focused on promoting diversity, equality, and inclusion.
*We kindly ask recruiters not to submit unsolicited resumes. 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 at martina.popovic@implenia.com.