Security Engineer (m/f/d)
- Level
- Mid
Not stated in the posting: salary, work type, visa.
Open. First seen 21 October 2026.
About the role
Rate: 90 – 120 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 stakeholders across the organization to solve client security incidents such as account compromise and phishing incidents, DDoS attacks and sensitive data exposure
- Review and assess security posture at Flix and propose concrete improvements to services, detections and response runbooks
About You
- Experience in a wide range of security topics such as email security, phishing, endpoint protection, SIEM, WAF, cloud security, application security
- Experience in Cloud Security and the associated services: Cloud Security Posture Management, Threat Detection, Data Protection, Identity and Access Management
- Experience with incident response and service desk ticket response
- Solid programming skills in Python and interest in writing clean, maintainable code for process automation
- Solid Terraform skills and general understanding of software application architecture
- Experience with monitoring or SIEM tools (e.g. Splunk, ElasticSearch, Datadog)
- Fluent in English (written and spoken)
Preferred Skills:
- Familiar with AI and how to leverage AI to safely improve or automate related processes
- Familiar with AI Security topics and preventive measures
- AWS SAA or AWS Certified Security – Specialty
Collaboration Model
- Cooperation based on a service agreement (B2B/freelance contract), not an employment contract
- You will operate as an independent contractor, responsible for delivering agreed services and submitting invoices
- Location: open for contractors based in Poland
What this role asks for
Standard for security roles
AWS
Common in security postings at any company.
In most of Flix's ads
Python
Named in most of its open postings, whatever the role.
Compared with Flix's other open jobs.
The team: IT & Engineering HIRES STEADILY
This role is one of 19 open in IT & Engineering. 10 were posted in the last 30 days and the oldest in April: a team that hires all year rather than one being built.
WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS
Python (11 of 19), Terraform (10 of 19), CI/CD (9 of 19), AWS (8 of 19), Docker (8 of 19), Kubernetes (8 of 19), GitLab (5 of 19)
OTHER ROLES ON THIS TEAM
- Software Engineer (Android) - Service Agreement posted Oct 21
- Fullstack Engineer (Frontend focused) posted Oct 20
- Workday Integration Engineer posted Oct 20
- Software Engineer posted Oct 20
- Senior Product Owner (m/f/d) posted Oct 16
- Software Engineer posted Oct 13
- Support Engineer (m/f/d) posted Oct 9
- Data Engineer posted Oct 6
- IT Infrastructure Engineer (Identity and Access Management) posted Sep 30
- Infrastructure Engineer (m/f/d) posted Sep 25
- Junior Technical Operations Manager – AI & Automation (m/f/d) posted Aug 31
- Senior Product Owner (m/f/d) posted Aug 19
- DevOps Engineer (Service Agreement) posted Aug 18
- Data Platform Engineer (m/f/d) posted Aug 7
- Senior Data Scientist (m/f/d) posted Jul 22
- Senior Data Scientist (m/f/d) posted Jul 22
- Senior Software Engineer (m/f/d) posted May 12
- Senior Software Engineer - Mobile/Android (m/f/d) posted Apr 24
From the team and dates on Flix's own job board.
Similar jobs
- Information Security Analyst at AJAIA
Shares 5 skills: Splunk, SIEM, Datadog… · same seniority · same country - Senior Security Engineer, Detection & Response at Aircall.io, Inc.
Shares 8 skills: Splunk, Elasticsearch, SIEM… - Senior Security Engineer, Network & Zero Trust at Sezzle
Shares 6 skills: Elasticsearch, SIEM, IAM… - Sr. Security Engineer (Detection) at Solace
Shares 7 skills: Splunk, SIEM, Datadog… - Security Engineer at Cala Health
Shares 6 skills: Splunk, SIEM, Datadog… · same seniority - Software Engineer (Android) - Service Agreement at Flix
Also at this company
Is this your posting? Email info@careerholo.com to have it removed.