Projektassistenz GU/TU 80-100% (w/m/d)

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This job ad was AI-translated from German. See original Job summary Show Join Implenia, a leading Swiss construction and real estate service provider. Be part of a dynamic team shaping infrastructure and living spaces for future generations. Tasks Support project and construction management with administrative tasks. Coordinate schedules, correspondence, and project reporting effectively. Ensure organized documentation and manage project-related communications. Skills Completed commercial education with a strong affinity for construction. Proficient in MS Office, especially PowerPoint and Excel. Strong service orientation and innovative problem-solving skills. About the job 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 the 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 Bern in the GU/TU sector, we are looking for a flexible and numerically skilled project assistant (m/f/d). In this role, you will support our project and construction management in the execution of GU/TU projects in all administrative and organisational tasks. Your workplace is our location in Bern. What you will do You support the operational staff in all administrative matters and relieve them in day-to-day business You complete correspondence and reporting punctually and according to the specifications of the construction project management As a project assistant, you coordinate appointments for the project and construction management, handle their correspondence and support project reporting. You also prepare presentations, minutes and project-specific reports You ensure the structured filing and complete documentation of project documents and assist in the preparation of construction and revision documentation You are responsible for smooth mail dispatch and organise incoming and outgoing mail You manage construction advertisements and ensure correct company branding on the construction site You take care of office supplies and printed materials, ensure timely reorders, maintain service devices and procure consumables (e.g. coffee, drinks) for the construction site office In the construction administration programme (RIB iTWO 4.0), you create and update contracts and amendments, support the invoice verification process and prepare customer invoices You are responsible for the registration and management of guarantees (advance payment, execution and warranty guarantees) You act as an interface to insurance companies in case of damage, report damages after occurrence and support project management in damage settlement If necessary, you conduct the monthly holiday and hours control of the project team You prepare minutes and ensure their distribution Why you will succeed You have completed a commercial apprenticeship. You have an affinity for the construction industry. Ideally, you already have experience in a project environment. You are very proficient in MS Office, especially PowerPoint and Excel. You have very good German language skills. You are service- and customer-oriented and have assertiveness. You are innovative, open and farsighted, have a good understanding of numbers and present yourself confidently. Additionally, you have a sense of humour and the ambition to actively improve things. What we offer you A multicultural working environment with the chance to 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 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 geared towards 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 Apply now