Security Engineer

Security Engineer

Dun & Bradstreet Israel operates in a regulated, production-critical environment, providing services to financial institutions and large-scale customers. Our core systems run on on-prem infrastructure, alongside a growing set of SaaS platforms, with an active transition toward the cloud.

We are looking for a hands-on Security Engineer to take primary responsibility for our security platforms across this evolving environment. This role focuses on securing real production systems with legacy dependencies while supporting the transition to cloud and modern architectures.

You will work closely with DevOps and external specialists, with ownership of security outcomes across the environment — not just operating tools, but driving improvements and reducing operational risk.

Requirements:

• Strong hands-on experience with firewalls
• Solid understanding of networking (VPN, NAT, routing, segmentation)
• Experience with security platforms (endpoint protection, DLP, web security)
• Experience working in environments combining on-prem infrastructure and cloud or SaaS platforms
• Experience with scripting or automation, with the ability to safely apply changes in production
• Experience owning and operating production systems independently
• Independent, ownership-oriented mindset

Nice to Have:

• Familiarity with Google Cloud (GCP) networking and security
• Experience with Cloudflare / WAF solutions
• Experience in regulated environments