Project Developer: Overall Contractor (m/f/d) 80-100%

04 September 2026
80 – 100%
Permanent position
St. Gallen

Job summary

Rhomberg Bau AG is a reliable construction company in Switzerland. Join us for a dynamic work environment with growth opportunities.

Tasks

Support development projects until building permits are secured.
Define project strategies and conduct feasibility analyses.
Collaborate with architects and present projects to juries.

Skills

Several years of experience in real estate project development.
Strong knowledge of planning and construction law.
Analytical and entrepreneurial mindset essential.

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About the job

Rhomberg Bau AG

We build with a holistic view.

As an economically independent company and part of the internationally operating Rhomberg Bau Group, we support our clients as an overall contractor. We offer solutions and services for all phases in the lifecycle of public and private buildings. Reliable, direct, without detours and from a single source. With you at the centre.

To strengthen our team in St. Gallen, we are looking for a project developer immediately or by arrangement.

Your tasks

Participation in development projects up to and including obtaining building permits
Determination of the strategic orientation of projects, developing and creating demand, feasibility and economic analyses and clarifying framework conditions, legal and regulatory issues
Accompanying competitions and presenting to the jury
Leading external architects, planners and contractors and acting as contact and negotiation partner for investors, builders, authorities and other third parties
Collaboration with our overall contractor team, marketing, costing and realisation

Your profile

Several years of professional experience in the development or support of real estate projects
Experienced handling of issues in spatial planning, construction and contract law
Understanding of business and economic processes
Analytical, conceptual and entrepreneurial way of working
Independent and responsible action, strong-willed and communicative, confident in negotiations and professional in appearance

Our offer

Rhomberg Bau AG lives a contemporary, straightforward corporate culture with short decision-making paths, places great value on independent thinking and acting and supports its employees in their professional development. Highly qualified and committed employees make us what we are.

More time for what matters to you
With our 4½-day week, flexible working hours and home office options, work, family and leisure can be optimally balanced.
Flexible mobility with your company car
A company car is available for your mobility.
We invest in your health
With an annual health contribution of CHF 300, we support fitness subscriptions, nutrition offers, the purchase of a bike and much more.
Development with perspective
Whether in the Rhomberg Academy or external training: We promote your personal and professional development in a targeted and sustainable way.
Short decision-making paths and a lot of personal responsibility
With us, you can help shape, take responsibility and directly contribute your ideas. We rely on independent action and entrepreneurial thinking.

Interested in joining us?

Then we look forward to receiving your application! You can easily upload your application documents via the application button. Rhomberg Bau AG
Feldlistrasse 2
9000 St. Gallen/Switzerland
www.rhomberg.com