Solution Security Architect (Cybersecurity)

TL;DR

Solution Security Architect (Cybersecurity): Defining and assuring secure end-to-end solution architectures across technology simplification and modernisation initiatives with an accent on embedding security by design into applications, infrastructure, networks, and integrations. Focus on conducting security design reviews, threat modelling, risk assessments, and providing strategic guidance on secure software development and network architectures in hybrid environments.

Location: Onsite in London

Company

Leading UK financial services group and major global investor providing retirement and protection solutions.

What you will do

• Define and assure secure solution architectures aligned with enterprise security standards and reference models
• Provide expert security input into solution designs for applications, infrastructure, networks, and integrations
• Support architecture governance with security assurance, risk identification, and control recommendations
• Contribute to modernisation initiatives like application rationalisation, platform consolidation, and cloud transformation
• Manage security risks in legacy systems, transitions, and decommissioning activities
• Conduct security design reviews, threat modelling, and risk assessments while collaborating with stakeholders

Requirements

• Proven experience as Solution Security Architect in large, complex organisations
• Strong expertise in software security, secure-by-design principles, and integration patterns
• Deep knowledge of network security, segmentation, and hybrid cloud networking
• Ability to communicate risks to technical and non-technical stakeholders
• Experience in technology simplification, legacy reduction, or platform modernisation
• Understanding of regulated environments, preferably financial services
• Familiarity with zero trust, cloud platforms (Azure, AWS), and DevSecOps

Culture & Benefits

• Performance-related bonus and share schemes
• Generous pension contribution and life assurance
• Healthcare plan, 25+ days holiday with buy/sell options
• Competitive family leave and electric car scheme
• Discounts on products and high street stores
• Flexible working options where possible, inclusive culture with career development