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.

For the BEW Berliner Energie und Wärme GmbH we are looking for you as a network/security administrator at the next possible time: in the OT environment at the Berlin site in an indefinite position. Your tasks 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

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 2040. 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 network/security administrator at the next possible time: in the OT environment at the Berlin site in an indefinite position. Your tasks 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 Your profile You have a degree in IT or equivalent training You have experience in the integration and configuration of routers, switches and firewalls as well as their design and operation Ideally, you have first experience in the operation in the following thematic fields: attack detection systems (SIEM, IDS, vulnerability scanners), 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 the same is required for operation You enjoy developing new solutions and optimizing complex OT landscapes You are 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 very good knowledge of German in word and writing You meet about 70 percent of the requirements? Then get involved! JOBV1_EN