Алексей Цепилов

I’m a Network Engineer delivering secure, resilient network infrastructure across enterprise and industrial (OT) integration projects. I own end-to-end delivery—from low-level design through live production implementation—across routing, switching, network segmentation, and NGFW deployments in multi-vendor environments.

In my recent role, I delivered secure architectures across 50+ integration projects, supporting connectivity, segmentation, routing, and security policy enforcement across Cisco, Huawei, Juniper, and more. I designed distributed connectivity and security architectures spanning 70+ remote industrial sites and contributed to segmentation for large-scale environments with 200+ protected OT assets, while maintaining security policy sets of 500+ rules under strict SLA and deployment deadlines.

I validate designs in EVE-NG environments to verify migration scenarios and reduce deployment risk before going live, and I produce implementation plans and technical documentation to support successful delivery. Previously, I worked as a System Engineer on network and security deployments and troubleshooting, including switching, routing, and firewall solutions, and built lab experience with Cisco Firepower during my internship.