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All jobs at SIERA | Metaintro
More SIERA jobs
Remote jobs at SIERA
Architecture and Construction jobs at SIERA
Human Resources/Talent Acquisition jobs at SIERA
Science, Technology, Engineering, and Math jobs at SIERA
Operations Management jobs at SIERA
Admin/Executive Assistant jobs at SIERA
SIERA jobs in Nuremberg
SIERA jobs in Cologne
SIERA jobs in Hanover
SIERA jobs in Heidelberg
SIERA jobs in Karlsruhe
47 open roles
Role
Location
Setup
Pay
Posted
Assistenz (m/w/d)
Admin/Executive Assistant
Cologne · On-site
Cologne
On-site
—
3d ago
Sales Coordinator (m/w/d)
Sales
Nuremberg · On-site · €1 – €5/wk
Nuremberg
On-site
€1 – €5/wk
Sep 3, 2026
Sachbearbeiter (m/w/d)
Insurance
Nuremberg · On-site · €1 – €5/wk
Nuremberg
On-site
€1 – €5/wk
Sep 3, 2026
Marketing Coordinator (m/w/d)
Marketing
Nuremberg · On-site · €1 – €5/wk
Nuremberg
On-site
€1 – €5/wk
Sep 3, 2026
Recruiter (m/w/d)
Human Resources/Talent Acquisition
Nuremberg · On-site · €1 – €5/wk
Nuremberg
On-site
€1 – €5/wk
Sep 3, 2026
Buchhalter (m/w/d)
Finance
Nuremberg · On-site · €1 – €5/wk
Nuremberg
On-site
€1 – €5/wk
Sep 3, 2026
Projektcontroller Umweltberatung (m/w/d)
Operations Management
Nuremberg · On-site · €1 – €5/wk
Nuremberg
On-site
€1 – €5/wk
Sep 3, 2026
Teamassistenz (m/w/d)
Admin/Executive Assistant
Nuremberg · On-site · €1 – €5/wk
Nuremberg
On-site
€1 – €5/wk
Sep 3, 2026
HR Manager (m/w/d)
Human Resources/Talent Acquisition
Nuremberg · On-site · €1 – €5/wk
Nuremberg
On-site
€1 – €5/wk
Sep 3, 2026
Baustoffprüfer (m/w/d)
Architecture and Construction
Cologne · On-site
Cologne
On-site
—
Aug 13, 2026
Projektleiter (m/w/d) vorsorgender Bodenschutz / Bodenkundliche Baubegleitung
Science, Technology, Engineering, and Math
Cologne · On-site
Cologne
On-site
—
Aug 13, 2026
Projektleiter Bauingenieur Geotechnik und Spezialtiefbau (m/w/d)
Architecture and Construction
Hagen · On-site
Hagen
On-site
—
Aug 13, 2026
Senior Bauingenieur Geotechnik (m/w/d)
Architecture and Construction
Cologne · On-site
Cologne
On-site
—
Aug 13, 2026
Projektleiter Altlasten/Rückbau/Deponie (m/w/d)
Architecture and Construction
Dusseldorf · On-site
Dusseldorf
On-site
—
Aug 13, 2026
HR Manager (m/w/d)
Human Resources/Talent Acquisition
Nuremberg · On-site · €1 – €5/wk
Nuremberg
On-site
€1 – €5/wk
Aug 6, 2026
HR Manager (m/w/d) mit technischem Verständnis
Human Resources/Talent Acquisition
Nuremberg · On-site
Nuremberg
On-site
—
Jul 10, 2026
Senior Projektingenieur (m/w/d Boden- und Grundwassergutachten / Altlasten
Science, Technology, Engineering, and Math
Heidelberg · On-site
Heidelberg
On-site
—
Jun 15, 2026
Technische Mitarbeit Umwelttechnik (m/w/d)
Science, Technology, Engineering, and Math
Heidelberg · On-site · €1 – €5/wk
Heidelberg
On-site
€1 – €5/wk
Jun 15, 2026
Niederlassungsleitung Umwelttechnik (m/w/d)
Operations Management
Ingolstadt · On-site · €1 – €5/wk
Ingolstadt
On-site
€1 – €5/wk
Jun 15, 2026
Teamleiter Deponieplanung und Abfallwirtschaft (m/w/d)
Architecture and Construction
Karlsruhe · On-site
Karlsruhe
On-site
—
May 25, 2026
Front Office Assistenz (m/w/d)
Admin/Executive Assistant
Bad Wiessee · On-site
Bad Wiessee
On-site
—
May 25, 2026
Projektleiter (m/w/d) Neubau
Architecture and Construction
Munich +1 · On-site
Munich +1
On-site
—
Mar 18, 2026
Projektleiter (m/w/d) Bauen im Bestand
Architecture and Construction
Munich +1 · On-site
Munich +1
On-site
—
Mar 18, 2026
Geschäftsführer (m/w/d)
Operations Management
Tegernsee · On-site · €1 – €5/wk
Tegernsee
On-site
€1 – €5/wk
Feb 24, 2026
Projektingenieur (m/w/d) für Verkehrsanlagenplanung
Architecture and Construction
Leipzig · On-site
Leipzig
On-site
—
Feb 24, 2026
Projektingenieur Freianlagenplanung (m/w/d)
Architecture and Construction
Leipzig · On-site · €1 – €5/wk
Leipzig
On-site
€1 – €5/wk
Feb 24, 2026
Projektbearbeitung / -leitung Rückbau und Bauschadstoffe
Architecture and Construction
Lünen · On-site
Lünen
On-site
—
Jan 13, 2026
Senior-Projektleiter Altlasten und Gebäuderückbau
Environmental Services
Frankfurt · On-site
Frankfurt
On-site
—
Jan 12, 2026
Projektleiter Altlasten & Gebäuderückbau (m/w/d)
Environmental Services
Ludwigshafen am Rhein · On-site
Ludwigshafen am Rhein
On-site
—
Jan 12, 2026
Experte in Gewässersanierung (m/w/d)
Science, Technology, Engineering, and Math
Hanover · On-site
Hanover
On-site
—
Jan 12, 2026
Projektleiter Altlasten und Gebäuderückbau
Environmental Services
Frankfurt · On-site
Frankfurt
On-site
—
Jan 12, 2026
Projektleiter Gebaüderückbau (m/w/d)
Architecture and Construction
Heidelberg · On-site
Heidelberg
On-site
—
Jan 12, 2026
Ingenieur für den Bereich Rückbau und Altlasten (m/w/d)
Environmental Services
Rodenbach · On-site
Rodenbach
On-site
—
Jan 12, 2026
Senior Experte in Geotechnik (m/w/d)
Architecture and Construction
Heidelberg · On-site
Heidelberg
On-site
—
Jan 12, 2026
Projektleiter Schadstoffsanierung/Rückbau (m/w/d)
Architecture and Construction
Hanover · On-site
Hanover
On-site
—
Jan 12, 2026
Ingenieur / Architekt (m/w/d) für den Bereich Projektsteuerung und Controlling
Architecture and Construction
Hanover · On-site
Hanover
On-site
—
Jan 12, 2026
Projektleitung Rückbau und Gebäudeschadstoffe (m/w/d)
Operations Management
Hanover · On-site
Hanover
On-site
—
Jan 12, 2026
Projektleiter Geotechnik und Umwelt (m/w/d)
Architecture and Construction
Karlsruhe · On-site
Karlsruhe
On-site
—
Jan 12, 2026
Experte in Altlasten (m/w/d)
Science, Technology, Engineering, and Math
Heidelberg · On-site
Heidelberg
On-site
—
Jan 12, 2026
Senior Projektleiter Grundwassersanierung (m/w/d)
Science, Technology, Engineering, and Math
Hanover · On-site
Hanover
On-site
—
Jan 12, 2026
Bauingenieur / Ing.- Geologe (m/w/d) für den Bereich Geotechnik & Grundbau
Science, Technology, Engineering, and Math
Karlsruhe · On-site
Karlsruhe
On-site
—
Jan 12, 2026
Projektleiter Tiefbauplanung / Deponiebau
Architecture and Construction
Karlsruhe · On-site
Karlsruhe
On-site
—
Jan 12, 2026
Teamleitung Umweltplanung / Genehmigungsmanagement (m/w/d)
Operations Management
Hanover · On-site
Hanover
On-site
—
Jan 9, 2026
Rückbauingenieur (m/w/d)
Architecture and Construction
Hanover · On-site
Hanover
On-site
—
Oct 8, 2025
Projektleiter Bodenschutz (m/w/d)
Science, Technology, Engineering, and Math
Hanover · On-site
Hanover
On-site
—
Sep 9, 2025
Geschäftsführer Umweltingenieurwesen (m/w/d)
Operations Management
Osnabrück · On-site · €90K – €120K/yr
Osnabrück
On-site
€90K – €120K/yr
Sep 9, 2025
Bauingenieur Wasserbau (w/m/d)
Architecture and Construction
Cologne · Hybrid
Cologne
Hybrid
—
May 30, 2025