SEFE Energy GmbH Tech Stack

European energy supplier managing gas, power, and hydrogen infrastructure

Utilities Kassel 1,001–5,000 employees Public Company

SEFE Energy operates as a state-owned energy company managing supply, trading, and storage across Europe's gas and power markets. The tech stack—GIS, Python, SQL, Java, Azure, ServiceNow, Oracle—reflects infrastructure-heavy operations: spatial mapping (GIS), analytics (Python/SQL/R), and enterprise systems integration (ServiceNow, Oracle). Active project work spans decarbonization infrastructure, storage optimization, and risk modeling for energy pricing, while hiring remains concentrated in engineering and data roles despite slowing velocity.

Tech Stack 17 technologies

Core StackPython Java ServiceNow Oracle SQL Server Confluence Azure DevOps GIS SQL Azure LeanIX XML JSON Microsoft Office Excel PowerPoint R

What SEFE Energy GmbH Is Building

◆Challenges

Reducing co₂ emissions
Decarbonizing pipeline infrastructure
Ensuring efficient storage operation
Coordinating multi-stakeholder approvals
Improving model accuracy and performance
Optimizing sales portfolio
Digitalization and optimization of sales processes
Stabilizing operation of central systems
Risk model development for energy pricing
Ensuring product combinations align with pricing methods

▲Active Projects

Developing risk models for electricity and gas pricing
Product development for decarbonization
Sefe storage projects
Jemgumh2 project
Construction fundamentals for decarbonization
Route development and review
Permit strategy implementation
Public co-financing support
Construction fundamentals for concept phases
Portfolio insights and sensitivity modeling

Hiring Activity

Decelerating15 roles · 3 in 30d

Department

Engineering

Data

Finance

Ops

Sales

Seniority

Senior

Mid

Intern

Manager

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About SEFE Energy GmbH

SEFE Energy is part of SEFE, an international energy company owned by the German Federal Government. The company serves approximately 50,000 customers—ranging from small businesses to municipalities and multinational organizations—with an annual sales volume of 200 TWh of gas and power. Operations span the full energy value chain: origination, trading, sales, transport, and storage. The company operates roughly 2,000 employees globally and is headquartered in Kassel, Germany. Current strategic focus areas include developing hydrogen infrastructure, decarbonizing existing pipeline networks, and enhancing pricing and risk modeling capabilities.

HeadquartersKassel

Company Size1,001–5,000 employees

Hiring MarketsGermany, Belgium

Frequently Asked Questions

What tech stack does SEFE Energy use?

GIS, Python, SQL, Java, Azure, ServiceNow, Oracle, SQL Server, Confluence, Azure DevOps, LeanIX, XML, JSON, and Microsoft Office suite. Stack emphasizes spatial data (GIS), analytics (Python/SQL/R), and enterprise system integration.

What is SEFE Energy working on?

Projects include developing risk models for electricity and gas pricing, decarbonization product development, hydrogen infrastructure (jemgumh2 project), pipeline decarbonization, storage optimization, and sales process digitalization.