CareerPlan

Senior Cyber Security Engineer

Marousi, Attica, GreeceFull-time2026-10-09 → 2026-11-10

Core

Senior Cyber Security Engineer responsible for security tools, leading critical projects, and mentoring on digital environment protection.

Role type

Senior IC Cyber Security Engineer

Builds

Security infrastructure, monitoring systems, and threat detection/response capabilities

Domain

Energy sector cybersecurity

Required skills

SIEM, WAF, XDR/EDR, Email Security, Database Activity Monitoring (DAM), Azure security, data protection, identity management (IAM), endpoint security, vendor/partner management, threat landscape analysis

Preferred skills

Security+, CC, AZ-500, SC-200, BTL1 certifications, DevSecOps, CI/CD pipeline security, enterprise security tools

Technologies

Azure, SIEM, WAF, XDR, EDR, DAM

Responsibilities

Maintain, configure, and upgrade security infrastructure and monitoring systems; Coordinate with external vendors/partners for security solution implementation; Collaborate with IT Systems/DevOps to integrate security controls into databases, applications, and cloud infrastructure; Assess security gaps and implement hardening measures based on risk; Evolve threat detection and response capabilities; Provide technical guidance to junior team members; Monitor threat landscape and evaluate new defensive technologies

Seniority

Senior, hands-on IC with mentorship