Zero Trust Network Security Architect

HCLTech; Greater London; Hybrid; GBP 90,000 - 130,000; Full time

Benefits offered by this job

Competitive compensation

Global team

Vacation benefits

Career growth

Job summary

HCLTech in London is seeking an experienced Network Engineer to lead Zero Trust security initiatives and enterprise networking design. You will design scalable security architectures, work across security, IAM, cloud, and operations teams, and guide migrations from traditional models to Zero Trust.

Strong design and communication skills are essential. Deep hands-on with NGFW platforms and cloud security, plus responsibility for PoCs, architecture reviews, and production rollouts, are key aspects

Qualifications

• 8+ years of experience in Network Security Engineering and Enterprise Networking.
• Demonstrated experience designing and implementing SASE/SSE.
• Demonstrated experience designing and implementing ZTNA.
• Demonstrated experience designing and implementing Network Segmentation.
• Demonstrated experience designing and implementing Identity-Based Access Controls.
• Demonstrated experience designing and implementing Enterprise Firewall architectures.
• Strong understanding of Zero Trust Architecture principles.
• Ability to produce technical assessments, architecture reviews, PoCs, migration strategies, and engineering documentation.
• Strong troubleshooting and root cause analysis capabilities.
• Excellent written and verbal communication skills.

Responsibilities

• Partner with stakeholders and vendors to evaluate and implement Zero Trust security solutions.
• Design scalable, secure enterprise network and security architectures.
• Collaborate across multiple teams to deliver security transformation initiatives.
• Develop High- and Low-Level Designs, migration plans, and documentation.
• Support PoCs, pilot deployments, and production rollouts.
• Lead architecture reviews and engineering recommendations.
• Design and operate NGFW platforms and their management consoles.
• Implement SASE/SSE solutions for enterprise-scale deployments.
• Implement centralized security governance, logging, and reporting.

Skills

Zero Trust Architecture

Network Security Engineering

SASE/SSE

ZTNA

Network Segmentation

Enterprise Networking

BGP/OSPF/VXLAN

Cloud Platforms (Azure/AWS/GCP)

Enterprise Firewall Architectures

Tools

Cisco NX-OS/Nexus

Cisco IOS

Palo Alto

Fortinet

Arista

Nexus

Job description

HCLTech in London is seeking an experienced Network Engineer to lead Zero Trust security initiatives and enterprise networking design. You will design scalable security architectures, work across security, IAM, cloud, and operations teams, and guide migrations from traditional models to Zero Trust.

Strong design and communication skills are essential. Deep hands-on with NGFW platforms and cloud security, plus responsibility for PoCs, architecture reviews, and production rollouts, are key aspects