DV Cleared Network Security Architect – Hybrid Role

Cirrus Selection Limited; Stevenage; Hybrid; GBP 55,250 - 74,750; Full time

Benefits offered by this job

Flexible working

Pension contributions up to 14%

Bonus up to 21%

Job summary

Cirrus Selection Limited is seeking a Network Security Architect in Stevenage. The role offers hybrid working (2-3 days on site) with a £65,000 salary and a strong emphasis on secure network design across national and international projects, including NATO contexts.

You will lead architecture discussions, chair design reviews, and drive decisions about cloud transitions while operating across multiple countries and classification levels.

Qualifications

• Strong background in network architecture and design with deep network security expertise.
• Experience with classified information, ideally in UK/NATO contexts.
• Ability to chair and coordinate technical design discussions.
• Comfortable operating in an international, multi-cultural team.
• DV clearance eligible; sole British citizenship required.

Responsibilities

• Design network architectures for highly secure environments from concept to delivery.
• Chair and coordinate technical design reviews with national operations teams.
• Present architecture decisions to information security colleagues and set direction for cloud transitions.
• Collaborate with network operations, security, application teams and SOC across multiple countries and classifications.

Skills

Network architecture

Network security

DV clearance eligibility

International teams

Stakeholder collaboration

Tools

TOGAF

CCNP

CISSP

Def Stan / NATO standards

Job description

Cirrus Selection Limited is seeking a Network Security Architect in Stevenage. The role offers hybrid working (2-3 days on site) with a £65,000 salary and a strong emphasis on secure network design across national and international projects, including NATO contexts.

You will lead architecture discussions, chair design reviews, and drive decisions about cloud transitions while operating across multiple countries and classification levels.