Cyber Security Engineer-Senior Level

About this role

🏢 About Actionline
Actionline is a Greek company specializing in innovative Human Resources and Recruitment solutions since 2011. On behalf of our client, a leading company in the Energy sector, we are seeking an experienced Cyber Security Engineer (Senior Level) to join a dynamic and highly skilled team.
📌 Location: Athens
🏢 Industry: Energy
💼 Employment Type: Full-time
💻 Department: Cyber Security
📍 Work Model: On-site / Hybrid (depending on project requirements)

🎁 What We Offer
Join a leading organization that invests in technology, innovation, and people.
🔹 Competitive salary package
🔹 Continuous training and professional development
🔹 Exposure to cutting-edge Cyber Security technologies and solutions
🔹 Opportunity to work with global vendors and industry leaders
🔹 Modern and collaborative working environment
🔹 Participation in large-scale Cyber Security projects

🔎 Cyber Security Engineer (Senior Level) | Role Description
As a Cyber Security Engineer, you will contribute to the design, implementation, enhancement, and monitoring of the organization's Cyber Security infrastructure.
You will be responsible for:
• Implementing, managing, and improving Cyber Security solutions and tools
• Coordinating Cyber Security projects and collaborating with external vendors and partners
• Designing and integrating security controls across systems, databases, and applications
• Expanding monitoring capabilities and strengthening detection and response processes
• Planning and implementing security hardening and remediation activities
• Identifying, assessing, and prioritizing vulnerabilities based on risk and impact
• Monitoring emerging Cyber Security trends, threats, and technologies
• Supporting and mentoring junior team members

✅ Required Qualifications
Candidates should possess:
• Bachelor's Degree in Computer Science, Information Security, or a related field
• MSc in Information Security (considered a strong asset)
• At least 5 years of experience in Cyber Security roles
• Experience with Endpoint, Email, Data, and Identity Security technologies
• Hands-on experience with Cyber Security solutions such as:
Web Application Firewalls (WAF)
XDR / EDR
SIEM
Database Activity Monitoring (DAM)
Email Security Solutions
• Experience managing external vendors and technology partners
• Strong knowledge of Cyber Security best practices and frameworks
• Good command of the English language
Certifications considered an asset:
CC
Security+
AZ-500
SC-100
SC-200
BTL1
Other relevant Cyber Security certifications

🎯 Personal Skills
Strong troubleshooting and problem-solving skills
Self-motivation and proactive mindset
Ability to prioritize and manage multiple tasks simultaneously
Strong collaboration and teamwork skills
Excellent communication abilities
Flexibility and adaptability in a fast-paced environment
Ability to work independently with minimal supervision
Continuous improvement and quality-oriented mindset

🚀 Ready to take the next step in your Cyber Security career?
📩 For more information, contact us at [email protected] or 📞 210 3637822