Senior Security Engineer

Quick Facts

• Role: Senior Security Engineer

Description

Lead security engineering efforts to defend the integrity, availability, and confidentiality of systems and data. Provide hands-on security expertise across network, infrastructure, and application environments, collaborating with engineering and infrastructure teams to proactively reduce risks and build security culture. Own incident detection and response, vulnerability management, and compliance readiness (SOC 2, PCI, NIST) while evolving security tooling and automating security controls.

Responsibilities

• Design and implement security solutions across network, infrastructure, and application layers
• Proactively identify and mitigate risks through vulnerability management and system hardening
• Lead security incident detection, triage, containment, and root cause analysis
• Own and evolve security tooling including SIEM, EDR, WAF, IAM, and DevSecOps platforms
• Collaborate with engineering teams to embed secure-by-design principles in systems and services
• Automate security controls, patching, and compliance processes to improve scale and responsiveness
• Develop and maintain incident response plans and runbooks
• Support internal and external audits, ensuring compliance with SOC 2 and PCI
• Educate and mentor team members and engineering partners on security best practices
• Stay ahead of emerging security technologies, threats, and compliance trends

Benefits

• Contractor Wellness: Multisport card and access to a mental health wellness program (Soulmio)
• Professional Development: training programs, English classes, certifications, and tuition assistance
• Friendly Team Environment: office in Karlín, company breakfast every Tuesday, occasional lunches and dinners, and regular team buildings (game nights)