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Network Security Expert (m/f)




Company: innogy SE

Location: Essen/ Swindon, Duitsland (DE)


innogy SE is colorful, flexible, full of energy and creative ideas. We are located all across Europe and together with 40.000 colleagues in renewables, grid and retail we create a sustainable energy system for new generations to live in a world worth living in. We are offering existing and potential customers innovative and sustainable products and services which enable them to use energy more efficiently.


We are looking for a new and committed Network Security Expert (m/f) in the organizational unit AFT-IU „Connectivity & Unified Communications“.


Your responsibilities:

  • Operation of IT security/cyber-security technologies (firewalls, proxy, IDS/IPS, Loadbalancer)
  • Involvement in projects of innogy SE
  • Participation in 24/7 duty on call for troubleshooting on the basis of weekly schedules
  • Design of IT-security/cyber-security architectures
  • Responsibility for the unit’s technical services
  • Monitoring of provided services (e.g. bandwidth, availability) and operational management of external service providers (incl. SLA monitoring)
  • Selection and management of suppliers of IT security services
  • Involvement in processes of incident/problem and change management Contact for architecture and security-related issues
  • Involvement in the planning of roadmaps
  • Active implementation of innovative solutions and continuous service improvement
  • Assessment, selection and management of suppliers and partners for network security services
  • Planning and coordination of transitions and implementation within the solution portfolio
  • Support and advice for the next higher functional level
  • Preparation of resolution proposals for higher functional levels


What we expect:

  • University degree in computer science, business informatics or similar degree
  • Several years of professional and practical experience (international) in networks security  
  • Several years of professional and practical experience in VPN technologies
  • Profound expert knowledge in the area of IT security / cyber-security solutions
  • Knowledge in the area of network technology (routing, switching, network protocols, other protocols, security architectures, client security, data protection
  • Knowledge in ITIL (V3 certification desirable)
  • Experience in the management of service providers
  • Verifiable additional qualifications (e.g. CISSP)
  • Experience in SCRUM or other agile project management methods is desirable
  • Experience in international project management considered to be an advantage
  • Good analytical skills and solution-driven thinking
  • Ability and willingness to act independently and in a self-reliant manner
  • You are highly motivated
  • You are creative, open and like to take the initiative to get matters done
  • You speak very good German and/or English and are prepared to work in an international team
  • You are willing to travel and are prepared to work in an international environment


We are an equal opportunity employer and welcome applications from all sections of the community.



Then please apply preferably online.


We are looking forward to your complete application documents (motivation letter, CV and relevant certificates).
innogy SE, Rolf Löser, Tel. +49 201 12-22122

Job Segment: Network, Change Management, Computer Science, Sustainability, Informatics, Technology, Management, Energy

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