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ENN Group Tech Stack

Integrated energy operator with distributed power, storage, and health services across China

Oil and Gas Langfang, Hebei 10,001+ employees Public Company

ENN Group operates an integrated energy business spanning upstream exploration, midstream storage and transportation, and downstream distribution, alongside a growing health and lifestyle services division. The tech stack—dominated by industrial controls (PLC, SCADA, Modbus), big-data processing (Spark, Flink, ClickHouse), and robotics simulation (ROS, Gazebo, Mujoco)—reflects a company building both operational technology infrastructure for power assets and emerging digital platforms. Active hiring across engineering, sales, and finance, combined with projects in photovoltaic storage retrofit and trading strategy, suggests ENN is scaling renewable capacity and the commercial operations behind it.

Tech Stack 71 technologies

Core StackLinux Python MATLAB Apache Flink Apache Spark Hadoop ClickHouse PostgreSQL Kafka RabbitMQ Java Adobe Premiere Pro Adobe Illustrator C++ C/C++ Mujoco Webots Gazebo CoppeliaSim PLC SCADA Modbus HBase Bash Photoshop Simulink Cadence SQL ROS OpenCV+40 more

What ENN Group Is Building

Challenges

  • Expanding enterprise employee health management services
  • Meeting annual value creation targets
  • Resource integration for health management projects
  • Global economic downturn
  • Safety compliance
  • Hr management system improvement
  • Market competitive compensation
  • Expanding into new markets
  • Tax risk avoidance
  • Price forecasting

Active Projects

  • Power storage retrofit projects
  • Mid- to long-term and spot trading strategy development
  • Natural gas market research
  • Channel development
  • Photovoltaic distributed rooftop projects
  • Southwest region market development plan
  • Pv storage charging projects
  • Photovoltaic storage engineering project
  • Asset restructuring tax work
  • Business model operation plan

Hiring Activity

Decelerating190 roles · 40 in 30d

Department

Engineering
60
Sales
33
Finance
18
Marketing
14
Ops
13
HR
9
Executive
8
Healthcare
6

Seniority

Mid
73
Senior
40
Manager
27
Junior
24
Director
11
VP
8
Intern
4

Notable leadership hires: Medical Director, Safety Director, Compensation & Performance Director, Project Marketing Director

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About ENN Group

ENN Group is a large-scale Chinese energy conglomerate with operations across more than 200 cities and 20+ provinces. The business comprises two main value chains: a clean energy chain (production, exploration, storage, transportation, and distribution of natural gas and renewables) and a lifestyle-health chain (health management, culture, tourism, and real estate). ENN operates four listed subsidiaries and reported 143.6 billion yuan in operating revenue in 2020. Beyond energy assets, the company is building digital platforms—a ubiquitous energy network and a health management app called 'Laikang'—to capture data and services revenue.

HeadquartersLangfang, Hebei
Company Size10,001+ employees
Hiring MarketsChina, Netherlands

Frequently Asked Questions

What is ENN Group's tech stack?

ENN's stack spans industrial control (PLC, SCADA, Modbus), distributed compute (Spark, Flink, Hadoop), analytics (ClickHouse, PostgreSQL, HBase), messaging (Kafka, RabbitMQ), and robotics simulation (ROS, Gazebo, Mujoco, CoppeliaSim).

Where is ENN Group headquartered?

Langfang, Hebei province, China. The company hires in China and the Netherlands.

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