Vacancies
The contact person for applications for specific vacancies and unsolicited applications:
Anne Osenberg
bewerbung@astoc.de
ASTOC ARCHITECTS AND PLANNERS GmbH
Maria-Hilf-Strasse 15
50677 Cologne, Germany
T +49 221 271 806 0
Astoc Cologne
There are currently no vacancies at the Cologne location.
July 2, 2026
Project Assistant (m/f/d) – Full-time or Part-time
For over 30 years, as an owner-managed architecture and urban planning firm with 110 employees, we have been carrying out projects of all scales for public and private clients. Our goal is to create a livable city that is sustainable, community-oriented, and economically viable.
Our team is supported by a professional administrative staff in its project work. We are looking to further expand our staff, particularly to manage large construction projects. We are currently seeking a [position] for our Cologne office, to start immediately.
Project Assistant (m/f/d) on a full-time or part-time basis.
Your responsibilities will include
- Supporting project management in communicating with clients and our subcontractors
- Management of all project-related contracts and amendments
- Support with invoicing and billing for subcontractors
You have
- a completed business apprenticeship
- Work experience in the administration of an engineering or architecture firm
- Flexibility, adaptability, and a passion for taking on a variety of tasks
- An eye for both the details and the “big picture”
- Very good knowledge of MS Excel
- Very good German language skills (at least C1)
- a structured, reliable, and team-oriented approach to work
We offer you
- a permanent employment contract
- a comprehensive orientation program
- Attractive and performance-based compensation
- Internal and external training opportunities
- Deutschlandticket & Jobrad
- Flexible working time models
- Loft office in the heart of Cologne’s most beautiful neighborhood
We are looking for a dedicated individual to take on these responsibilities and offer long-term employment opportunities.
We look forward to receiving your application, which should include your earliest possible start date and your salary expectations. Please send it to Anne Osenberg: bewerbung@astoc.de.
There are currently no vacancies at the Cologne location.
January 5, 2026
Steuerfachangestellte:r (m/w/d) for payroll and financial accounting
Are numbers your world and would you like to work in a creative environment? Our office for architecture and urban planning has been successfully developing visionary projects for 35 years. With currently 110 employees, we offer an inspiring working environment characterized by a great working atmosphere and varied, exciting tasks. We are looking for a dedicated tax clerk (m/f/d) to join us as soon as possible to help us continue our growth and keep our projects on track financially. If you value a precise way of working and would like to work in a dynamic, creative team, we look forward to receiving your application.
Your tasks
- Financial accounting
- Digital processing of accounts receivable and accounts payable
- Payment transactions and dunning, invoicing
- Monthly and quarterly financial statements as well as liquidity planning and reporting to management
- Processing of wage and salary statements
- Contact for social security and payroll tax issues
- General administrative activities in the financial area
Your profile
- Successful training as a tax clerk
- Sound knowledge of financial and payroll accounting
- Experienced with DATEV and Unternehmen Online
- At least 3 years of professional experience
- Very good communication skills and organizational talent
- Structured and independent way of working
- Very good written and spoken German (C1 level)
We offer you
- a permanent position in a motivated, future-oriented team at the Cologne location
- an appropriate remuneration
- a comprehensive induction
- Individual training opportunities
- Flexible working time models
- Various benefits of your choice
Have we piqued your interest?
Then we look forward to getting to know you. Please send us your complete application documents including salary expectations and earliest possible starting date to Anne Osenberg: bewerbung@astoc.de.
ASTOC Karlsruhe
There are currently no vacancies at the Karlsruhe location.
ASTOC Basel
There are currently no vacancies at the Basel location.
Credit: (1) Susanne Troll