Cybersecurity Specialist

hace 1 mes


Madrid, Madrid, España Det Norske Veritas A tiempo completo

Network Security Role at GreenPowerMonitor

We are looking for a skilled Network Security Engineer to join our team at GreenPowerMonitor, a DNV company. As a key member of our team, you will play a crucial role in securing and maintaining our digital solutions for renewable energy sites worldwide.

Responsibilities:

  • Monitor, maintain, and secure network devices (switches, routers, firewalls, and VPNs) to ensure integrity and uptime.
  • Design, implement, and manage network security solutions (firewalls, IDS/IPS, VPNs).
  • Monitor network traffic and respond to security incidents using security information and event management (SIEM) tools.
  • Conduct vulnerability assessments and penetration tests on network infrastructure to identify and mitigate risks.
  • Manage and secure virtualized environments (VMware, Hyper-V) and apply security protocols.
  • Collaborate on network design and upgrades to integrate security best practices and policies.
  • Assess and improve infrastructure stability, security, and scalability.
  • Respond to security breaches, conduct root cause analysis, and implement corrective actions.
  • Develop and maintain security documentation and conduct audits of systems and networks, including policies, procedures, and network diagrams.
  • Evaluate and deploy security tools, staying current on cybersecurity trends and threats.

Requirements:

  • University degree in Information Technology, Cybersecurity, Computer Science, or equivalent experience.
  • At least 5 years of experience in network security, cybersecurity, or a similar role.
  • Knowledge of network infrastructure components, including firewalls (e.g, Fortigate, Cisco ASA), routers, switches, and VPN technologies.
  • Hands-on experience with network security protocols (e.g., IPsec, SSL/TLS, VPNs).
  • Ability to analyze and evaluate networks, identify issues, and provide solutions to ensure networks are operating efficiently.
  • Ability to deploy and maintain Windows Server and Linux OS.
  • Ability to create scripts to automate actions using PowerShell, bash scripting or Python.
  • Fluency in written and spoken English.

Nice to Have:

  • Certifications: Certified Information Systems Security Professional (CISSP), Certified Ethical Hacker (CEH), CCNA Security, Microsoft (AZ-800, AZ-801), LPIC2 certification or CCNP.
  • Experience with VPN IPSEC or GRE Tunnels.
  • Experience with real HA environments.
  • Experience with observability stack frameworks.
  • Experience with k8s environments.
  • Experience with intrusion detection/prevention systems IDS/IPS and SIEM systems.

About Us

At DNV, we help customers navigate the complex transition to a decarbonized and more sustainable energy future. We assure that energy systems work safely and effectively, using solutions that are increasingly digital. We also help industries and governments to navigate the many complex, interrelated transitions taking place globally and regionally, in the energy industry.



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