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Diana Balasa

Network Sec & Eng, Information Security
📍 London, United Kingdom · (0) · Member since February 2026
Availability
🏠 Works remotely / from home Yes No
🧰 Travels to client Yes No
⚡

Presentation

I am a Security Engineer working for a trading company, having the following technical expertise:
Networking & Routing: Proficient in Cisco and Juniper Routing and Switching. Experienced with configuring routing protocols like BGP and OSPF, monitoring traffic flows, and managing LAN/WAN integration.
Security migration projects: migrate traffic from Cisco ASA's and Juniper to Palo Alto firewalls, migration of servers from CheckPoint firewalls to Palo Alto.
Configuration of VPN tunnels between Palo Alto and AWS and Azure.
Firewalls & Security: Certified Palo Alto Networks Certified Network Security Administrator and Check Point Certified Security Administrator (CCSA R80).
Developing NAC solutions: Ivanti and Cisco ISE.
Experienced in configuring NAT rules, opening flows, and managing firewalls from Fortinet, Juniper, and Checkpoint.
VPN & Remote Access: Successfully implemented many VPN tunnels on Cisco ASA firewalls and provided support for the Cisco AnyConnect client.
Data Center & Virtualization: Skills include virtualization, ITIL, IT operations, and data centre operations.
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Working hours

Monday
From08h00To18h00
Tuesday â–ª Today
From08h00To18h00
Wednesday
From08h00To18h00
Thursday
From08h00To18h00
Friday
From08h00To18h00
Saturday
Closed
Sunday
Closed
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