Overview
News
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Products
People
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Offices
Financials

Overview

SIERA drives global change through cutting-edge environmental engineering solutions and sustainable investments. Join us to build a cleaner, greener future.

News

Blog 1 month ago
Brownfields neu gedacht: Versteckte Potenziale heben und ganzheitlich managen
Im aktuellen SIERA Impact Webinar stand ein Thema im Mittelpunkt, das für Unternehmen, Kommunen und Projektentwickler zunehmend an strategischer Bedeutung gewinnt: Wie lassen sich Brownfields nachhaltig, wirtschaftlich und regulatorisch sicher entwickeln?
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Report
Blog 1 month ago
Früh starten und voraus sein: Freiwillige ESG-Offenlegung für KMUs
Kleine und mittelständische Unternehmen (KMU) stehen zunehmend unter Druck, Informationen zu Umwelt-, Sozial- und Governance-Themen (ESG) bereitzustellen - selbst dann, wenn noch keine verpflichtende Berichterstattung erfordert ist. Kunden, Kreditgeber un
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Report
Blog 2 months ago
Bodenschutz und -management - Der Schlüssel zu nachhaltiger Landentwicklung
Bei SIERA setzen wir uns für die Förderung nachhaltiger Entwicklung durch innovative geotechnische Lösungen ein. Wir verstehen die entscheidende Rolle von Bodenschutz und -management bei der Gestaltung umweltverantwortlicher Infrastruktur. Angesichts des
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Report
Blog 2 months ago
From One-Off Reporting to Continuous ESG Management
Voluntary ESG disclosure is increasingly evolving from an optional activity into an important business capability for small and medium-sized enterprises. Even companies that are currently outside the scope of mandatory reporting are receiving more ESG dat
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Report
Blog 2 months ago
From Data to Disclosure: Streamlining GHG Reporting
Greenhouse gas (GHG) reporting is becoming more detailed, more visible, and more business-critical. As regulatory expectations rise and sustainability disclosures become more scrutinized, organizations need reporting processes that are accurate, traceable
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Report
Blog 3 months ago
Von Abfallströmen zu Ressourcen: Kreislauflösungen in Aktion
Am 16. Juni 2026 veranstaltete SIERA eine weitere aktuelle Session im Rahmen seiner SIERA Impact Webinar-Reihe: "Von Abfallströmen zu Ressourcen: Kreislauflösungen in Aktion". Das Webinar vereinte praxisnahe Einblicke, regulatorischen Kontext und zukunfts
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Report
Blog 3 months ago
Driving Sustainable Decisions with ESG Due Diligence and the EU Taxonomy
As organizations navigate increasing regulatory complexity, SIERA Core Impact supports companies in structuring ESG Due Diligence and aligning with the EU Taxonomy in a data-driven and efficient way. The transition toward sustainability-driven business mo
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Report
Blog 3 months ago
Balancing Growth and Sustainability: Political Trends in Land Management
In the latest SIERA Impact Webinar, one key question took center stage, a question that is becoming increasingly important for companies, municipalities, and project developers across Europe: How can growth, land pressure, and sustainability goals be reco
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Report
Blog 3 months ago
After the Webinar: Wind Energy in Urban and Regional Planning
As part of its ongoing commitment to practical, future-focused sustainability dialogue, SIERA recently hosted an Impact Webinar on Wind Energy in Urban and Regional Planning. The session brought together critical perspectives on how municipalities, planne
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Report
Blog 3 months ago
Wachstum und Nachhaltigkeit in Einklang bringen: Politische Trends im Flächenmanagement
Im aktuellen SIERA Impact Webinar stand eine Frage im Mittelpunkt, die Unternehmen, Kommunen und Projektentwickler in ganz Europa zunehmend beschäftigt: Wie lassen sich Wachstum, Flächendruck und Nachhaltigkeitsziele miteinander vereinbaren? Gemeinsam mit
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Tech stack

The technologies known for Siera, by layer.
Developer tools
QGIS
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Growth

Hiring Momentum
47/100
Stable
Open positions
4
1 opened / 2 closed in 30 days
Median time-to-fill
377 days
faster than 5% of the market
ATS activity
Every ~8 hours
Today
Hiring Dynamics 0%
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
Administrative
33% ▲
Finance
33% ▼
Sales
33% ▼
Activity Timeline
New location: Nuremberg Oct 2026
New location: Hanover Oct 2026
Added QGIS to stack Oct 2026

Offices

Where the company hires and what each office is for
Cities
22
Hiring now
3
Countries
2
Busiest office
Nuremberg
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Headquarters Builds here Office with open vacancies No open vacancies right now Tap a pin for the office
Nuremberg Germany
2 open roles 2 posted in 90 days
hires for Finance, Sales
seen since Sep 2026 job postings
Cologne Germany
Regional office
SIERA Property Management GmbH
1 open roles 1 posted in 90 days
hires for Administrative
Widdersdorfer Straße 190, 50825 Köln
seen since May 2025 company site, job postings
Hanover Germany
Regional office
BIG - Prof. Burmeier Ingenieurgesellschaft mbH
1 open roles
hires for Management
Bemeroder Straße 71, 30559 Hannover
seen since Sep 2025 company site, job postings
Karlsruhe Germany
Regional office
ICP Ingenieurgesellschaft Prof. Czurda und Partner mbH
76227 Karlsruhe
seen since Jan 2026 company site
Hamburg Germany
Regional office
BIG - Prof. Burmeier Ingenieurgesellschaft mbH
20097 Hamburg
company site
Frankfurt am Main Germany
Regional office
ICP Rhein Main GmbH
Berner Straße 107, 60437 Frankfurt
company site
Leipzig Germany
Regional office
M&P Ingenieurgesellschaft mbH
04179 Leipzig
company site
Dresden Germany
Regional office
seecon Ingenieure GmbH
c/o Quartier 22, Bautzner Straße 22, 01099 Dresden
company site
Düsseldorf Germany
Regional office
M&P Ingenieurgesellschaft mbH
Borbecker Straße 22, 40472 Düsseldorf
company site
Bremen Germany
Regional office
SIERA Germany GmbH
Konsul-Smidt-Straße 8 U, 28217 Bremen
company site
Kiel Germany
Regional office
BIG - Prof. Burmeier Ingenieurgesellschaft mbH
Auguste-Viktoria-Straße 14, 24103 Kiel
company site
Lübeck Germany
Regional office
M&P Ingenieurgesellschaft mbH
23569 Lübeck
company site
Heilbronn Germany
Regional office
BIG - Prof. Burmeier Ingenieurgesellschaft mbH
74072 Heilbronn
company site
Hagen Germany
Regional office
M&P Ingenieurgesellschaft mbH
Altenhagener Straße 89-91, 58097 Hagen
company site
Heidelberg Germany
Regional office
M&P Umwelttechnik GmbH
Wieblinger Weg 21, 69123 Heidelberg
company site
Trier Germany
Regional office
TABERG Ingenieure GmbH
Rudolf-Diesel Str. 1, 54292 Trier
company site
Ludwigshafen Germany
Regional office
M&P Umwelttechnik GmbH
67059 Ludwigshafen
company site
Osnabrück Germany
Regional office
M&P Ingenieurgesellschaft mbH
49084 Osnabrück
company site
Ingolstadt Germany
Regional office
M&P Umwelttechnik GmbH
Friedrich-Ebert Straße 78a, 85055 Ingolstadt
company site
Lünen Germany
Regional office
TABERG Ingenieure GmbH
44536 Lünen
company site
Marl Germany
Regional office
BIG - Prof. Burmeier Ingenieurgesellschaft mbH
Borgsheider Weg 5, 45770 Marl
company site