Senior Cyber Security Responder L3

Within this key role, you will be integrated into a dynamic team committed to developing, manufacturing, and supplying state-of-the-art radiopharmaceutical products worldwide, constantly pushing the boundaries of nuclear diagnostics and therapies to significantly enhance the lives of those affected by cancer. Your primary responsibility will be to oversee IT security operations, ensuring the integrity and safety of all systems that support the global infrastructure critical to delivering these life-changing treatments and innovations.

As a Senior Cyber Security Responder, you will actively monitor and operate advanced security tools, such as IPS, EDR, SIEM, and VM, providing expert guidance and handling escalations on all security-related matters, while working hand-in-hand with the Chief Technology Officer to analyze and respond to security threats swiftly and efficiently. Your role will also involve maturing, designing, and implementing improvements to the security operations program, ensuring methodologies are refined and infrastructure secured against current and emerging vulnerabilities.

Within a vibrant international workplace, you will engage in proactive threat hunting, analyze indicators of compromise, and take appropriate incident response actions, all while adhering to company policies and compliance guidelines. This position not only requires the safeguarding of systems but also calls for effective communication to translate technical risks into business value, as well as excellent analytical, troubleshooting, and interpersonal skills to drive operational efficiencies and enhance security capabilities.

• 3+ years hands-on experience in incident detection and response, threat hunting, and security monitoring.

• Experience with defining use cases for SIEM development.

• Extensive experience with Microsoft Defender family or other XDR solutions.

• Ability to propose solutions to improve security and drive efficiencies.

• Familiarity with network, system, infrastructure, and web application attack vectors.

• Proven experience with forensic and incident response toolkits.

• Effective communication in English to relate technical risks to business.

• Ability to independently manage security projects.

• Excellent analytical, troubleshooting, and interpersonal skills.

• Advanced knowledge in Nessus and Azure security design is a plus.

• CISSP certification is advantageous.

• Advanced certifications like SANS GIAC/GCIA/GCIH desirable.

• 200 hours of vacation annually (equivalent to 25 days).
• 5 sick days per year.
• Annual and spot bonuses.
• Equal gender pay policy.
• Cafeteria benefits worth 1750 CZK net/month.
• Cafeteria compensation bonus of 4750 CZK gross/quarter after trial period.
• Flexible working hours with home office up to 3 days/week.
• Meal card contribution of 107 CZK per day worked.
• Optional multisport card through the cafeteria system.
• 3% salary contribution to pension plans.
• Employee referral bonus program.
• Contributions to ACCA/CIMA/ICU qualifications.
• Support for upskilling and qualifications.
• Fully covered contributions to accident and life insurance.
• Company events, social activities, and teambuilding.
• Coffee, tea, fruit, and vegetables provided daily at the workplace.
• Friendly international environment.