Hybrid Network Security Architect – Cloud & On-Prem DNS

Tria; City Of London; Hybrid; GBP 129,000 - 148,000; Full time

Job summary

Tria in London is seeking an experienced Network Security Architect to join a high-profile organisation on an initial 6-month contract. The role involves designing, implementing and enhancing secure network infrastructure across on-premise and cloud environments, with a mix of onsite and remote work (3 days onsite / 2 days remote).

You will define network security architecture, drive best practices, ensure resilience, scalability and security of enterprise systems, and produce HLD/LLD

Qualifications

• Proven experience as a Network Security Architect within large-scale enterprise environments.
• Experience designing secure networks across on-premise and cloud environments.
• Strong understanding of security frameworks and regulatory standards.

Responsibilities

• Define network security architecture and strategy.
• Produce HLDs/LLDs and technical documentation.
• Collaborate with stakeholders to implement secure network solutions.

Skills

DNS architecture

Next-gen firewalls

Network segmentation

Remote access VPN

Load balancing

DDoS mitigation

On-premise & Cloud networks

Zero Trust Architecture

NAC

IDS/IPS

Routing & Switching

Tools

Palo Alto

Check Point

Fortinet

Cisco Firepower

Job description

Tria in London is seeking an experienced Network Security Architect to join a high-profile organisation on an initial 6-month contract. The role involves designing, implementing and enhancing secure network infrastructure across on-premise and cloud environments, with a mix of onsite and remote work (3 days onsite / 2 days remote).

You will define network security architecture, drive best practices, ensure resilience, scalability and security of enterprise systems, and produce HLD/LLD