English 
Deutsch Welcome to our careers page!
Our employees work in the SIERA Alliance on the vision for a better future for this earth in the areas of construction and development, environment and water as well as soil and geotechnics. Numerous companies in Germany ensure that we are close to our customers. That is why we are successful with our vision of being the leading German engineering company and are constantly developing to stay true to our vision. We want to create a better future with our engineering services, true to our motto "Engineering for a Better Tomorrow".
Here you will find everything you need to know about our companies and our vacancies.
Supported by
companies
Current jobs
30 Jul-2025
Tax consultant (m/f/d) - focus on M&A / international corporate structures
Onsite
Hanover
29 Jul-2025
Engineering and technical professions
Senior project manager groundwater remediation/in -situ remediation (m/f/d)
Onsite
Hamburg, Hanover, Osnabrück
29 Jul-2025
Engineering and technical professions
Project Manager Water Management (m/f/d)
Onsite
Hamburg, Hanover, Osnabrück
29 Jul-2025
Engineering and technical professions
Project Manager Soil and Groundwater Protection (m/f/d)
Onsite
Osnabrück
10 Jul-2025
Engineering and technical professions
Team Leader Environmental Planning / Permit Management (m/f/d)
Onsite
Hamburg, Hanover, Osnabrück
10 Jul-2025
Engineering and technical professions
Team leader deconstruction and building pollutants (m/f/d)
Onsite
Hamburg, Hanover
04 Jul-2025
Engineering and technical professions
Senior Project Manager or Team Leader, Hydrogeology (m/f/d)
Onsite
Hamburg, Hanover, Osnabrück
04 Jul-2025
Engineering and technical professions
Senior Project Manager, Desilting/Water Remediation (m/f/d)
Onsite
Hamburg, Hanover, Osnabrück
04 Jul-2025
Engineering and technical professions
Project Manager Geotechnics and Environment (m/f/d)
Onsite
Karlsruhe
04 Jul-2025
Engineering and technical professions
Material testing plastics technician (m/f/d)
Onsite
Karlsruhe
04 Jul-2025
Engineering and technical professions
Laboratory Manager Geotechnics (m/f/d)
Onsite
Karlsruhe
17 Jun-2025
Engineering and technical professions
Project manager for pollutant remediation/deconstruction (m/f/d)
Onsite
Hanover
06 Jun-2025
Engineering and technical professions
Head of Urban Development Planning (m/f/d)
Onsite
Berlin, Dresden, Gotha, Halle, Leipzig
05 Jun-2025
Engineering and technical professions
Urban land use planner (m/f/d)
Onsite
Berlin, Dresden, Gotha, Halle, Leipzig, Munich, Nuremberg
03 Jun-2025
Engineering and technical professions
Construction technician 3D planning (m/f/d)
Onsite
Germany-wide
29 May-2025
Engineering and technical professions
Senior Civil Engineer Geotechnics (m/f/d) for NL Cologne
Onsite
Cologne
26 May-2025
Engineering and technical professions
Civil Engineer Hydraulic Engineering (f/m/d)
Onsite
Germany-wide, North Rhine-Westphalia
23 May-2025
Engineering and technical professions
Construction Supervisor Hydraulic Engineering (m/d/w) North Rhine-Westphalia
Onsite
North Rhine-Westphalia
15 May-2025
Engineering and technical Jobs
Working student (m/f/d) in the field of environment, water and civil engineering
Hybrid
Magdeburg