Security architect Work, Jobs in London N18 (with Salaries)

Security Architect (Contract)
Red Armour —Stevenage
- £550 - £700 a day
- Full-time
- Travel
- In-person
- Communication skills
Quick apply
9d
Senior AI Security Architect Consultant
NTT Data UK —London
- Azure
- Computer Science
- Master's degree
Senior Security Architect Consultant
NTT Data UK —London
- Mentoring
Security Solution Architect EMEA & CALA
Radware —London
- Full-time
- Azure
- AWS
- Travel
Security Architects (DV Security Clearance)
CGI —London
- Full-time
- System design
- Communication skills
Quick apply
Security Architect
Walkers Global —London
- Azure
- Computer Science
- Bachelor's degree
Security Architect - Anti-Piracy
Sky —London
- Full-time
- Hybrid work
- Mentoring
- Linux
- Free parking
- Employee discount
AMBG - Cloud Security & Exposure Management Architect
Avanade —London
- Azure
- Microsoft Office
- AWS
11d
Blockchain Security Architect, Vice President
State Street —London
- Full-time
- Hybrid work
- Computer Science
- AWS
- Analysis skills
8d
Security Architect
Atos —London
- Call to connect
- Azure
- AWS
- Financial services
- Annual leave
7d
Senior Architect - Email & Collaboration Security
Mimecast —London
- £124,000 - £186,000 a year
- Full-time
- Computer Science
- Engineering
- Master's degree
Senior Cloud Native Security Architect
Palo Alto Networks —London
- Full-time
- DevOps
- AWS
- Communication skills
8d
Colo Physical Security Architect, Colocation Regional Engineering
Amazon Data Services UK Limited - E17 —London
- Full-time
- Microsoft Word
- Microsoft Excel
- Microsoft Outlook
Lead Security Architect
InstaDeep —London
- Hybrid work
- DevOps
- Computer networking
- IT
Quick apply
Principal Security Architect (Product Security)
Anaplan —London
- Master's degree
- Communication skills
Quick apply
Lead Enterpriser Security Domain Architect
Fidelity International —Cannon Street Station
- Full-time
- APIs
1d
Technical Architect - Security (SE1)
Microland —London
4d

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Security Architect (Contract)

Red Armour
Stevenage

Quick apply

Job details

Permanent | Full-time
£550 - £700 a day
9 days ago

Benefits

On-site parking

Qualifications

Communication skills

Full job description

Security Engineer

About Us

Ready to level up your expertise? Want to work in a collaborative, innovative team where your skills truly count? Join us – a group of passionate professionals who support each other, tackle challenges and celebrate wins together. If you’re after a role that blends technical know‑how with real growth opportunities, we could be the perfect fit.

About the Role

This programme is modernising a highly secure digital environment that supports defence capabilities. The goal is to adopt secure‑by‑design principles, boost architectural resilience and keep up with the latest defence security standards and best practice.

We’re looking for a Security Architect with solid experience in defence or high‑assurance environments to lead a secure‑by‑design review of a critical digital capability. You’ll assess the current setup, spot security and architectural gaps against modern standards, and map out the target architecture for redesign and future operation. The role needs deep technical credibility, good risk‑assessment skills and the ability to work within formal governance and assurance frameworks.

Responsibilities

Conduct a comprehensive secure-by-design review of the baseline environment
Assess alignment against current defence-aligned security standards and policy frameworks
Identify control gaps, architectural weaknesses, and systemic risks
Produce structured documentation including current state analysis, gap assessments, risk articulation, and target state architecture
Define security principles, architectural patterns, and guardrails for the future platform
Support assurance and governance processes by articulating risk, mitigation, and design rationale
Work closely with engineering and programme teams to embed security requirements from inception

Candidates must hold high-level UK Government Security clearance and be eligible to obtain further clearance due to the nature of the role (DV).

Essential Experience

Proven experience as a Security Architect within defence, government, or high-assurance sectors
Strong understanding of modern security standards, architectural controls, and risk-based design principles
Experience conducting formal security assessments and architectural gap analysis
Ability to produce structured, defensible security documentation suitable for governance and accreditation
Strong stakeholder communication skills, including presentation to senior technical and assurance authorities

Desirable

Experience supporting secure infrastructure modernisation or high-grade network environments
Familiarity with defence security policy, structured risk assessment methodologies, and accreditation processes
Knowledge of secure cloud, hybrid, or cross-domain architectures
Location and Work pattern
Remote work is possible but due to the nature of the programme, you can expect to be working on customer site in Stevenage on a regular basis.
Travel within the UK is sometimes required and all expenses is reimbursed.

Onboarding process

The onboarding process will consist of multiple stages of interviews both via video conference and in-person meetings.

Job Types: Full-time, Permanent

Pay: £550.00-£700.00 per day

Benefits:

On-site parking

Licence/Certification:

Security Clearance (DV) (required)

Work Location: In person

Quick apply

Refine Your Search

security architect jobs in london n18

Security Architect (Contract)

Senior AI Security Architect Consultant

Senior Security Architect Consultant

Security Solution Architect EMEA & CALA

Security Architects (DV Security Clearance)

Security Architect

Security Architect - Anti-Piracy

AMBG - Cloud Security & Exposure Management Architect

Blockchain Security Architect, Vice President

Security Architect

Senior Architect - Email & Collaboration Security

Senior Cloud Native Security Architect

Colo Physical Security Architect, Colocation Regional Engineering

Lead Security Architect

Principal Security Architect (Product Security)

Lead Enterpriser Security Domain Architect

Technical Architect - Security (SE1)

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