CareerPlanSign in

Lead Security Engineer

Krakow💼 Full-time🗓 2026-08-03 → 2026-09-26

Core

Lead a Security Engineering team to bake security into the development lifecycle of a world-leading online trading group, focusing on FinTech infrastructure and secure software.

Role type

Senior IC Security Engineer with team leadership responsibilities

Builds

Secure software features (auth, 2FA, transaction integrity), automated security tools (SAST, DAST, SCA), and hardened cloud-native infrastructure

Domain

FinTech, Cybersecurity, Cloud Infrastructure

Deliverable

production ML models | product features | infrastructure

Required skills

DevSecOps, Infrastructure security (networking, databases, cloud), Secure coding (Go, Python, JS, C++, Java), Vulnerability triage (SAST, IaC, supply-chain, Secrets), Security standards (SOC2, ISO27001, NIST, OWASP), Team management, Project management

Preferred skills

AI security governance, Financial industry threat landscape knowledge, Community engagement (RSA, DefCon)

Technologies

Go, Python, JS, C++, Java, Kubernetes, Docker, ChatOps

Responsibilities

Manage and mentor a Security Engineering team; Design and build security-critical software features; Embed automated security tools into CI/CD pipelines; Harden on-premise and cloud-native infrastructure; Author security standards and collaborate with Security Operations; Define talent needs and shape the engineering interview process

Seniority

Senior, hands-on IC with management duties

Sourced via workday · Listed on CareerPlan, which tracks 70,000+ jobs from 20+ sources.