Senior Network & Cyber Defense Engineer (Hybrid UK)

Cyber UK; Greater London; Hybrid; GBP 75,000 - 95,000; Full time

Benefits offered by this job

Hybrid work model

Bonus

On-call allowance

Shift allowance

Pension plan

Job summary

Cyber UK is seeking a Senior Network Engineer / Cyber Engineer to own enterprise-scale infrastructure operations within a major financial and mobility services group. The role blends traditional networking with cyber defense, operating in a hybrid model with 2 days onsite per week and more in induction month, and involves contributing to a multi-year modernization program.

You will collaborate with regional security centers, develop robust security frameworks, and communicate complex technical

Qualifications

• 5+ years designing, maintaining and protecting large-scale enterprise environments.
• Deep familiarity with Palo Alto product line and next-generation firewalls is mandatory.
• UK passport or dual nationality and 5+ years UK residency to obtain Security Clearance (SC).
• Strong technical documentation skills.

Responsibilities

• Drive BAU operational resilience and major projects independently across the enterprise environment.
• Support a 2–3 year digital transformation to modernize core systems and infrastructure.
• Collaborate with overseas centres and regional security teams to deploy security technologies.
• Explain complex engineering solutions to technical peers and business leaders.

Skills

Palo Alto firewalls

Network design

Enterprise networking

Security operations

Job description

Cyber UK is seeking a Senior Network Engineer / Cyber Engineer to own enterprise-scale infrastructure operations within a major financial and mobility services group. The role blends traditional networking with cyber defense, operating in a hybrid model with 2 days onsite per week and more in induction month, and involves contributing to a multi-year modernization program.

You will collaborate with regional security centers, develop robust security frameworks, and communicate complex technical