Senior Network Security Architect – Remote

CRG TEC; Manchester; On-site; GBP 60,000 - 75,000; Full time

Benefits offered by this job

25 days holiday

Private healthcare

Twice-yearly bonus

Funded professional qualifications

Job summary

CRG TEC is seeking a Senior Network Security Consultant to own customer environments end-to-end, from requirements and design through implementation and ongoing technical ownership. The role focuses on enterprise firewalls, VPNs, SD-WAN, and modern security architecture across UK customers.

You will lead projects, work with pre-sales, and mentor engineers while staying hands-on with the technology. Remote with occasional travel to customer sites.

Qualifications

• Experience designing security solutions and leading implementations.
• Ability to own customer projects from requirements to delivery.
• Strong networking fundamentals and modern security architecture.

Responsibilities

• Design, implement and support network security solutions across complex environments.
• Lead technical projects through design, delivery and documentation.
• Act as senior escalation point, perform security audits and health checks.
• Mentor other engineers and share knowledge within the team.
• Occasional on-call/out-of-hours work and planned maintenance.

Skills

Network security

Enterprise firewalls

LAN/WAN

VPN

SD-WAN

ZTNA

SASE

SIEM

SOAR

XDR

Technical ownership

Mentoring

Tools

SIEM

SOAR

XDR

Automation tooling

Job description

CRG TEC is seeking a Senior Network Security Consultant to own customer environments end-to-end, from requirements and design through implementation and ongoing technical ownership. The role focuses on enterprise firewalls, VPNs, SD-WAN, and modern security architecture across UK customers.

You will lead projects, work with pre-sales, and mentor engineers while staying hands-on with the technology. Remote with occasional travel to customer sites.