Security Engineer (m/f/d)

Flix·Warsaw·Posted 4 September 2026

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About the role

Rate: 89 – 119 PLN/hour (B2B) We are looking for an experienced Security Engineer to join Flix on a freelance/service agreement basis (B2B contract ). This is a contractor engagement for a seasoned security professional who wants to work on impactful, hands-on security challenges. Scope of Services Bring expertise in application, cloud, and email security to help improve Flix's security posture and security automation. Work across a cross-functional engineering environment collaborating with security engineers, infrastructure and software engineers, and business stakeholders — focusing on preventive cloud and application security, implementing and configuring client-side security applications, and responding to security incidents. About the Engagement Support IT teams to deliver on preventive security measures such as SIEM monitoring, application security reviews, cloud security reviews, or set up and configure client security tools related to email security, access management, and asset protection Automate incident responses and repetitive security work with Python (SOAR automation) whenever possible to decrease the amount of manual work and free up team capacity Collaborate with…

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