Senior Cybersecurity Engineer (Security Lead)

Sybilla Technologies is a pioneering company that designs, builds, and operates robotic optical observatories for monitoring objects in space. We are seeking a Senior Cybersecurity Engineer to lead our security efforts, ensuring our infrastructure and systems remain resilient against evolving threats in the space industry.

Key responsibilities

• Own the security posture end-to-end, ensuring systems remain secure and operational.
• Define, maintain, and execute the security strategy and roadmap.
• Identify, analyze, and remediate vulnerabilities across infrastructure and security systems.
• Lead incident response and recovery, including documentation of lessons learned.
• Continuously improve security configurations, standards, and procedures.

Requirements

• Minimum 5 years of professional experience in cybersecurity.
• Strong expertise in network defense and hands-on experience with the Microsoft security stack.
• Documented experience in incident management and response.
• Ability to create and maintain a Security Playbook with incident runbooks.
• English at B2/C1 level, sufficient for collaboration and documentation.

What we offer

• Fully remote work model with flexible working hours.
• Work in a rapidly growing company within the prestigious space industry.
• Private medical care and sports package.
• Structured onboarding with dedicated support during the first weeks.