Platform Security Engineer (Senior+)
Complexio · Warsaw, Masovian Voivodeship, Poland
You will continue to the employer’s original posting.
- Company
- Complexio
- Location
- Warsaw, Masovian Voivodeship, Poland
- Employment type
- Full-time
- Posted
- February 5, 2026
About this job
We are looking for two Platform Security Engineers (Senior+) to join our Product Security domain. This role exists because the scope and importance of our work has outgrown the capacity of a single person. Our platform underpins multiple products and handles sensitive, high-value data. At its core sits a large, graph-based data store that powers downstream systems. Building and securing access to that data, correctly and pragmatically, is critical to the company. This is a hands-on engineering role. You will design, build, and ship production-grade security and privacy controls, not just define policies or review designs from the sidelines.
This is a short summary. The full description is on the employer’s page.
Get matched to jobs like this
Create a free profile and receive vacancies from Poland and across the EU that match your skills.
Get my matches