Social Discovery Group (SDG) is a group of social discovery companies. SDG solves the problems of loneliness, isolation, and disconnection – transforming virtual intimacy into the new normal. SDG’s products redefine the way people interact and connect with one another.
Our portfolio includes social entertainment platforms designed to connect people online across different cultures and regions of the world.
We bring together a team of like-minded people and IT professionals who specialize in creating and developing globally impactful social discovery products. Our international team of digital nomads works remotely from all over the world.
We’re proud to be a two-time “Great Place to Work” winner (USA & Japan, 2024–2025) and a Top-5 Company for Work-From-Anywhere Jobs (FlexJobs, 2025).
We are looking for an Infrastructure Security Engineer .
Your main tasks will be:
- Design, implement, and maintain Cloudflare Zero Trust architecture (Access, Gateway, Tunnel, One Client);
- Harden and protect endpoints through baseline configuration, patching, and EDR/antivirus management;




- Run the infrastructure Vulnerability Management process: identify, assess, prioritize, and track remediation of vulnerabilities;
- Build and maintain security monitoring capabilities, including onboarding new log/data sources into the SIEM ;
- Design and enforce network segmentation (VLANs, firewall zones, microsegmentation) to reduce lateral movement risk;
- Coordinate infrastructure-focused penetration tests and drive remediation of findings;
- Coordinate incident response for infrastructure security incidents.

We expect from you:
- 3+ years in infrastructure/network security ;
- Hands-on experience with Zero Trust Network Access platforms;
- Experience hardening and managing endpoints (baseline configuration, patching, EDR/antivirus);
- Experience designing network segmentation (VLANs, firewall zones, microsegmentation);
- Experience running a Vulnerability Management process (CVSS, prioritiz

📌 Infrastructure Security Engineer (España)
🏢 Social Discovery Group
📍 España