# Security Architect at Capco > United Kingdom · Staff · Security · open. Source: https://alderhq.app/jobs/greenhouse%3Acapco%3A8213961 (read 2026-11-06). ## Facts (observed) - Company: [Capco](https://alderhq.app/companies/capco) - Location text: UK - London; UK - London - Where it can be done from (inferred): United Kingdom (evidence: "Location: UK - London; UK - London") - Posted: 2026-09-18 (49 days ago) - First seen by alder: 2026-11-03 · last verified: 2026-11-04 - Reposted: 0 times · edited: 0 times - Apply on the employer's site: https://job-boards.greenhouse.io/capco/jobs/8213961 - Skills listed (inferred): Python, Java, C++, LLMs ## Pay and sponsorship - Posted pay: not posted - Market band for similar posted roles (London, n 5): p25 £90k, median £135k, p75 £195k ## Description (the employer's text) ### Security Architect ### Location: London (Hybrid) \| Practice Area: Technology & Engineering \| Type: Permanent ### Safeguard the digital future of financial services. ### The Role We are looking for Security Architects to lead the design and implementation of secure, scalable solutions for some of the world’s leading financial institutions. You’ll play a critical role in shaping security strategy, informing architectural decisions, and embedding best practices across cloud and hybrid environments. This is a hands-on role with opportunities to mentor others and influence major change initiatives, using approved AI tools, automation and AI-enabled workflows where appropriate to improve the speed, quality and insight of security architecture activities. You’ll apply human judgement and responsible AI guardrails to ensure outputs are appropriately reviewed and escalated. ### What You’ll Do Develop enterprise security architecture strategies aligned with business and regulatory requirements, using approved AI-enabled tools where appropriate to accelerate research, analysis and insight Lead the design of secure systems, networks and applications across on-premise, cloud and hybrid environments Conduct threat modelling and risk assessments, define remediation strategies, and explore responsible AI and automation to improve the efficiency and quality of security analysis while maintaining human review Guide DevSecOps adoption by designing embedded security and controls within the SDLC, including appropriate guardrails, audit trails and escalation pathways for AI-enabled workflows Champion security awareness and mentor teams across engineering, architecture and delivery, encouraging responsible experimentation with approved AI tools where they can improve productivity and outcomes ### What We’re Looking For Extensive experience designing and implementing secure architectures across cloud and hybrid environments Experience designing solutions using Palo Alto, Microsoft or similar security ecosystems Deep knowledge of security frameworks and standards, such as NIST, ISO 27001, CAF and TOGAF, combined with experience designing Zero Trust Architecture solutions Expertise across IAM, endpoint protection, application and network security, with the ability to translate complex security concepts for technical and non-technical audiences A collaborative approach to working across multidisciplinary environments, with curiosity about AI-enabled ways of working and an understanding of the importance of responsible AI, human-in-the-loop judgement and appropriate review ### Bonus Points For Relevant certifications such as CISSP, CISM, TOGAF or Cloud Security certifications Experience defining AI security architecture, responsible AI standards, guardrails or governance, including Generative AI or Agentic AI, within a regulated environment Hands-on experience with security tooling such as SIEM, firewalls and IAM solutions Experience with regulatory compliance such as GDPR or PCI-DSS within financial services Familiarity with programming languages such as Python, Java or C++, or experience supporting RFPs, mentoring colleagues or contributing to thought leadership ### Why Join Capco Deliver high-impact technology solutions for Tier 1 financial institutions Work in a collaborative, flat, and entrepreneurial consulting culture Access continuous learning, training, and industry certifications Be part of a team shaping the future of digital financial services Help shape the future of digital transformation across FS & Energy. We offer a competitive, people-first benefits package designed to support every aspect of your life: ### Benefits Core Benefits: Discretionary bonus, competitive pension, health insurance, life insurance and critical illness cover. Mental Health & Healthcare: Easy access to CareFirst, Unmind, Aviva consultations, in-house first aiders and convenient online GP services. Family-Friendly & Family Care: Maternity, adoption and shared parental leave, plus paid leave for sickness, pregnancy loss, fertility treatment, menopause and bereavement, alongside 8 complimentary backup care sessions for emergency childcare or elder care. --- Data: alder (https://alderhq.app). Cite https://alderhq.app/jobs/greenhouse%3Acapco%3A8213961 and the date you read it. Observed facts come from the employer's own listing; location reach, level, family and skills are inferences.