Security Engineer (m/f/d) (Freelance/Service Agreement)

Félix; Wrocław; On-site; PLN 120,000 - 180,000; Part time

Job summary

Flix is seeking an experienced Security Engineer to support on a project basis. The consultant will focus on client-side security, incident response automation, and security tooling across Flix's technology environment.

You will work with security, infra, and software engineers, as well as business stakeholders to improve security and reduce manual operations. Strong Python skills and experience with SIEM are required, and English proficiency is essential.

Qualifications

• Experience with client security applications including email security and endpoint protection.
• Hands-on incident response and service desk ticket handling experience.
• Proficient in Python with clean, maintainable automation code.
• Experience with monitoring/SIEM tools like Splunk, ElasticSearch, or Datadog.
• Strong collaboration and communication with technical and business stakeholders.
• English language proficiency (written and spoken).

Responsibilities

• Set up and configure client security tools with internal security team.
• Automate incident response workflows using Python to reduce manual effort.
• Support incident response for client-side security events in collaboration with stakeholders.
• Review existing security measures and contribute recommendations for detections and runbooks.

Skills

Email security

Phishing mitigation

Endpoint protection

Incident response

Python automation

Service desk ITSM

English proficiency

Tools

Splunk

ElasticSearch

Datadog

Job description

We are looking for an experienced Security Engineer (m/f/d) to support Flix on a project basis through a service agreement collaboration. The consultant will provide expertise in client-side security, incident response automation, and security tooling across Flix's technology environment. The collaboration will involve working with security engineers, infrastructure and software engineers, and business stakeholders to improve Flix's overall security posture and reduce manual security operations.

Scope of Services

• Set up and configure client security tools related to email security, access management, and asset protection in collaboration with the internal security team
• Automate incident response processes and repetitive security workflows using Python — including phishing triage, secret rotation, and M365/Graph automation — to reduce manual effort and increase team capacity
• Support incident response activities related to client-side security events such as account compromise and phishing incidents, collaborating with stakeholders across the organisation
• Review and assess existing security measures and contribute concrete recommendations for improving detections, response runbooks, and overall security services at Flix

About You

• Proven experience with client security applications, including email security, phishing mitigation, and endpoint protection
• Hands-on experience with incident response and service desk ticket handling
• Solid programming skills in Python with a focus on clean, maintainable automation code
• Experience with monitoring or SIEM tools such as Splunk, ElasticSearch, or Datadog
• Strong collaboration and communication skills when working with both technical and business stakeholders
• Professional proficiency in English (written and spoken)

Collaboration Model

• Cooperation based on a service agreement with independent delivery of agreed services and invoicing