IT Security Officer

Role Summary

Castor Ships S.A. is looking for a hands-on IT Security Officer to take technical ownership of the company's security systems and controls. Your core function is to ensure that every security policy is correctly and verifiably configured across every system — firewall, endpoint protection, identity platform, SIEM, and Microsoft 365 / Azure security stack. You will spend your time building, tuning, hardening, and verifying. This is a hands-on technical implementation role: you operate, configure, and verify the security controls defined under the Company's cybersecurity Policy.

Core Responsibilities

Firewall & Network Security

• Configure, administer, and maintain the company's next-generation firewall (NGFW) platform including rule base management, NAT policies, application control, SSL/TLS inspection, and IPS/IDS signature management
• Maintain firewall high-availability (H...