BEW Berliner Energie und Wärme GmbH | Germany | 10xxx, 14xxx, 13xxx, 12xxx Berlin | Permanent position | Part time - flexible / Home office | Published since: 09.06.2026 on stepstone.de ♿️
OT Network/Security Administrator
Heat and energy are our contribution to the quality of life – every day new. As BEW Berliner Energie und Wärme GmbH we supply the capital with electricity and heat in a climate-friendly manner. Our district heating network is the largest Western Europe with a length of more than 2,000 kilometres. We supply about one third of the Berlin households with heat. With the know-how of our 2,200 employees, we cover the entire value chain of district heating – from production to grid operation and expansion to distribution. At high pressure, we work at the coal exit until 2030 and at climate-neutral production from 2045. In this way, we support the Land of Berlin significantly when reaching its climate targets. On the way to this we want to realize a higher proportion of renewable energies and waste heat. To do this, we need to redesign many of our sites and facilities. For this challenge and the associated tasks, we need people who are fully committed to our common goal of a local heat transition – people like you. For the BEW Berliner Energie und Wärme GmbH we are looking for you as a OT network/security administrator at the Berlin site in an indefinite position. .
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Your tasks • Your profile • What we offer
You are responsible for the design, implementation and operation of all components of a OT operating network with all related services including complete documentation and monitoring and maintenance of the components for several locations in Berlin You participate in the OT security strategy, the development of mechanisms to detect threats at an early stage and to continuously introduce preventive measures against threats You work with the continuous optimization, to increase the safety and efficiency of the OT/IT systems used in the OT operating network You support IT/OT digitalization projects in the company
You have a degree in IT or a similar subject ('Muss') You have experience in the integration and configuration of routers, switches and firewalls as well as their design and operation. You have first experience in the operation in the following thematic fields: systems for attack detection (SIEM, IDS, vulnerability scanner), remote access and data diode in the OT environment. Ideally, you have practical experience with Ethernet / Layer 2 / Layer 3 services and are well aware of the operation of a modern carrier network and common routing protocols such as (OSPF, EIGRP, BGP, MEF). Experiences with industrial communication protocols (e.g. PROFINET, Modbus, OPC UA) are advantageous. You work in a small team, which is why cross-disciplinary skills are needed, or the willingness to acquire them is necessary for operation. You enjoy developing new solutions and optimizing complex OT landscapes. It is characterized by a pronounced solution orientation. You have knowledge in the field of KRITIS requirements and standards (IEC 62443, 27001 and 27019) for energy producers. You have knowledge of German at least. C1 level. You bring the willingness to work on site. ('Muss') You meet about 70 percent of the requirements? Then get involved!
Flexible design of working day (37-hour week, part-time, flexible working hours, running time accounts, mobile work) 30 days holiday, work-free days on 24.12. and 31.12. as well as opportunities for free Promoting individual development, including free training and support in continuing vocational training 13 monthly salaries for collective employees and additional remuneration components Occupational pension ÖPNV company ticket or Germany ticket (50% employer grant) and Jobrad offer Employee flow rate after 12 months of service Various offers on health, including Urban Sports Club membership and PME family service We are convinced that diversity contributes to making our company more powerful and attractive. Applications for people of any age, gender identity, sexual orientation, ethnic-cultural background are welcome. Disabled people are particularly taken into account with the same professional suitability. The safety of BEW Berliner Energie und Wärme GmbH and its employees is of fundamental importance. For this reason, pre-employment screening is part of the recruitment process. The scope of the review varies depending on the function and range of use. The screening is carried out by a third-party provider, DISA. .
Location
 | BEW Berliner Energie und Wärme GmbH | |
| Berlin | ||
| Germany |
The text of this ad was translated from German into English using an automatic translation system and may contain semantic and lexical errors. Therefore, it should be used for introductory purposes only. For more detailed information, see the original text of the ad at the link below.
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