Schlieren
Project Assistant (m/f)
- 15 October 2026
- 100%
- Permanent position
- German (Native language)
About the job
Halter AG stands for forward-looking construction and real estate services with entrepreneurial responsibility for people, the environment, and investment. As a general contractor and reliable partner, we identify the development and utilisation potential of sites, plots, construction projects, and properties, implement these purposefully, and create valuable living space.
We build according to Design-Build. The transparent and competition-based process enables integrated planning and execution – and thus innovation, higher productivity, and circularity.
Founded in 1918, Halter AG is today one of the leading and most innovative companies for construction and real estate in Switzerland.
Project Assistant (m/f)
Location
Schlieren (Headquarters)
Team
Comprehensive New Construction Services
Start
from 1 February 2027 or by arrangement
With us, you do what you are passionate about. Only then can we deliver the best work. We maintain flat hierarchies, meet at eye level, and rely on a constructive feedback culture and respect. Several projects, different teams, and diverse tasks – you keep an overview and ensure everything runs smoothly.
Your area of responsibility
- You support several project teams in the administrative and organisational handling of demanding construction projects and ensure smooth processes
- You accompany tender and award processes, prepare contracts for work, and assist with the processing of change orders
- You independently manage project accounting, support cost control, and keep an eye on debtors, creditors, and procurement
- You coordinate appointments, monitor pending tasks, and ensure the quality and currency of project data as well as structured project documentation
- You assist in managing insurance, warranty, and defect matters and take on tasks in quality assurance
- You organise meetings, prepare presentations, minutes, and correspondence, and support our development and acquisition team in competitions and tenders
- You contribute to overarching and administrative tasks, participate in organising project and staff events, and assist with administrative matters related to employee onboarding and offboarding
What you bring with you
- You have completed commercial training and ideally have several years of professional experience in project assistance or construction administration within the construction or architecture sector
- You are familiar with the processes of construction projects and have sound knowledge of project accounting, contract management, and ideally tender and award processes
- You are proficient in MS 365 and have good knowledge of PROVIS or comparable construction administration software
- You communicate confidently in German, both orally and in writing. Knowledge of French and English is a plus
- You work independently, in a structured and quality-conscious manner, think ahead, and gladly take on responsibility
- You are an organisational talent, skilfully set priorities, and keep an overview even with parallel projects and different requirements
- You convince with your proactive, solution-oriented, and service-minded approach, think networked and entrepreneurially, and appreciate collaboration with different project teams
Do you want to make visions a reality? Then you fit with us.
To enable you to develop your work optimally, we create the appropriate framework conditions. At our headquarters in JED in Schlieren, you will find modern working environments, contemporary infrastructure, and excellent public transport connections. Here you work in an inspiring environment where different disciplines and the companies of the Halter Group collaborate closely and benefit from each other.
Are you interested in a modern company that challenges you anew? Then we would like to get to know you. We look forward to receiving your complete application documents.
Apply now
If you have any questions, we are happy to help
Vanessa is your contact person for questions about the position and the team.
Vanessa Mang
+41 44 434 24 43
vanessa.mang@halter.ch
Brigitte is your contact person for HR questions.
Brigitte Lombardo
+41 44 434 24 39
brigitte.lombardo@halter.ch