Information Systems Security Administrator

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Our client is a leading organization in the management and development of public real estate in Greece, managing a diverse portfolio of properties across the country. With a strong focus on sustainable development and long-term value creation, the organization is involved in major development, investment, and regeneration projects that contribute to the Greek economy and local communities.

The Information Systems Security Administrator is responsible for managing, implementing, and monitoring information systems and infrastructure security policies, with the aim of protecting data, systems, and networks against cyber threats, security incidents, and breaches.

Key Responsibilities

• Implement and manage information security policies and procedures.
• Monitor security systems and solutions, including SIEM, SOC, antivirus, and XDR, and manage user access rights through Identity and Access Management (IAM) solutions.
• Manage and configure firewalls, VPNs, and security appliances.
• Detect, analyze, and respond to cybersecurity incidents (Incident Response).
• Conduct security audits and vulnerability assessments.
• Collaborate with Network and Systems Administrators to strengthen the organization’s overall security posture.
• Document security incidents, procedures, and related activities.
• Provide cybersecurity awareness training and promote security best practices among users.
• Ensure compliance with relevant regulatory and security frameworks, including ISO 27001, GDPR, and NIS2.
• Participate in Business Continuity and Disaster Recovery (BCP/DR) exercises and planning.

Required Qualifications

• Experience in the administration and management of IT security systems.
• Good knowledge of networking and operating systems.
• Solid understanding of cybersecurity threats, vulnerabilities, and attack techniques.
• Strong ability to analyze and respond effectively to security incidents.
• Very good command of the English language.

Nice-to-Have Skills

• Experience with IT security systems administration.
• Knowledge of networking and operating systems.
• Familiarity with cybersecurity threats, vulnerabilities, and attack techniques.
• Strong analytical and problem-solving skills in cybersecurity environments.

What They Offer

• Upon further discussion with our client.