Cybersecurity Infrastructure Engineer, Czech based

We are looking for Cybersecurity Infrastructure Engineer.

Details:
Contract: B2B
Start: ASAP
Workload: full-time
Location: Prague, Czech Republic (office visits upon agreement)
Language: English, Czech

Responsibilities:

• Manage and maintain cybersecurity infrastructure across Windows and Linux environments
• Administer and secure Entra ID and Active Directory (including GPO, gMSA)
• Configure and manage firewall rules and network security controls
• Work with security tools such as Cisco Umbrella and SentinelOne
• Perform vulnerability scanning using tools like OpenVAS, Wazuh, and similar
• Monitor and improve overall security posture across infrastructure systems
• Collaborate with other teams to implement security best practices and controls
  
  Requirements:

• Experience with Entra ID and Active Directory (GPO, gMSA)
• Hands-on experience with firewall management and network security
• Experience with Cisco Umbrella and/or SentinelOne
• Strong knowledge of Windows Server and Linux environments
• Experience with vulnerability scanning tools (OpenVAS, Wazuh, or similar)
• Understanding of infrastructure security and best practices
  
  Nice to have:

• Experience in enterprise environments
• Certifications in cybersecurity or infrastructure security