ZTNA Architect | Secure Remote Access for 100k+ Users

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

Benefits offered by this job

Hybrid work model

Inclusive workplace

Job summary

CACI Network Services in London is seeking an Architect – Zero Trust Network Access (ZTNA) to lead the design, engineering, and evolution of the ZTNA platform, supporting corporate and BYOD devices across the organisation.

You will drive secure access solutions and work with Product Management on backlog prioritisation, balancing security with scalability and user experience in an agile, multi-time-zone environment.

Qualifications

• Agile and/or ITIL certification preferred.
• Relevant networking and cybersecurity certifications desirable.

Responsibilities

• Design, develop, and enhance a global Zero Trust Network Access solution for 100,000+ users.
• Identify opportunities for automation, telemetry improvements, and operational efficiencies.
• Drive platform enhancements and collaborate with vendors to improve product capabilities.
• Provide technical leadership for ZTNA engineering initiatives and roadmap delivery.
• Manage complex technical issues, incident and escalation processes.
• Create and maintain technical documentation including designs, release notes, tests and procedures.
• Collaborate with security, infrastructure, and product teams to meet standards.

Skills

ZTNA

Security architecture

Networking

VPN/Remote Access

Azure AD

SAML

Jira

Confluence

Splunk

Wireshark

Education

Agile/ITIL certification

Tools

Jira

Confluence

Splunk

Fiddler

Wireshark

ServiceNow

Job description

CACI Network Services in London is seeking an Architect – Zero Trust Network Access (ZTNA) to lead the design, engineering, and evolution of the ZTNA platform, supporting corporate and BYOD devices across the organisation.

You will drive secure access solutions and work with Product Management on backlog prioritisation, balancing security with scalability and user experience in an agile, multi-time-zone environment.