Job Description for Enterprise Security ArchitectRole OverviewNTT DATA is seeking an Enterprise Security Architect with experience of securing solutions within business environments. This role will define, govern, and drive the execution of the enterprise security architecture, vision across customers' complex hybrid environments. In addition to strategy and advisory leadership, the enterprise architect will be accountable for guiding teams in executing security roadmaps, maturing architecture capabilities, and embedding secure‐by‐design practices into all technology and business initiatives. Enterprise Security Architecture Strategy & LeadershipDefine the enterprise-wide security architecture vision, principles, patterns, and standards. Develop multi‐year security architecture roadmaps aligned with business strategy, technology plans, and risk posture. Lead the end‐to‐end execution of these roadmaps, partnering with engineering, operations, and business units to ensure delivery of target-state capabilities. Technical Architecture & DesignArchitect secure solutions for hybrid and multi‐cloud environments (especially Google Cloud Platform (GCP)) including identity, networking, data, and application layers. Perform technical assessments, threat modelling, and design reviews for enterprise-scale platforms and high‐risk systems. Design and validate Zero Trust architectures across identity, device, network, application, and data layers.Governance, Standards & Risk ManagementDefine enterprise security architecture guardrails, controls, and patterns aligned to NIST, CIS, ISO 27001, Zero Trust, and industry regulations. Support architecture governance boards, ensuring all designs adhere to security standards. Identify systemic, long-term structural risks and drive enterprise remediation initiatives4. Influence budget planning and investment decisions for security capabilities.Executive Advisory Act as a trusted advisor to CIO, CISO, CTO, and business executives on strategic risk, architecture, and technology choices. Communicate complex architecture and risk topics in a clear, outcome‐driven manner to senior leadership. Collaborate proactively with enterprise architecture, cloud engineering, DevOps, and platform teams to align designs.Innovation & Emerging TechnologyEvaluate new security technologies, patterns, and industry trends with a balanced view of risk, value, and scalability. Champion adoption of innovative practices that improve resilience, automation, and operational efficiency, including AI / ML.Required20+ years of cybersecurity, with at least 10 in enterprise or solution architecture roles. Expertise across multiple technological domains and enterprise-scale transformation programmes. Strong understanding of regulatory and compliance requirements across global environments. CISSP, CCSP, CISM, SABSA, TOGAF, CCIE Security, GIAC (GSEC/GDSA) and Cloud provider certifications. At NTT DATA, you have endless opportunities to think big, act bold and take ownership. As a $30+ billion business and technology services, AI and digital infrastructure leader, we co-innovate solutions with clients and partners globally for business and societal impact. Proudly a Global Top Employer, NTT DATA is part of NTT Group, which invests over $3 billion annually in R&D. Make this the place where you belong, learn, and build your network. We offer a range of tailored benefits that support your physical, emotional, and financial wellbeing. Our Learning and Development team ensure that there are continuous growth and development opportunities for our people. We also offer the opportunity to have flexible work options. You can find more information about NTT DATA UK & Ireland here: We believe in the fair treatment of all our employees and commit to promoting equity and diversity in our employment practices. We actively collaborate with individuals who have disabilities and long-term health conditions which have an effect on their ability to do normal daily activities, ensuring that barriers are eliminated when it comes to employment opportunities. In line with our commitment, we guarantee an interview to applicants who declare to us, during the application process, that they have a disability and meet the minimum requirements for the role. Join us in building a truly diverse and empowered team.
Enterprise Security Architect Contract in London employer: NTT DATA
NTT DATA is an exceptional employer that values its employees by fostering a collaborative and innovative work culture in the heart of London. With a strong emphasis on professional development, we offer numerous growth opportunities and training programs to enhance your skills in desktop support and customer service. Join us to be part of a dynamic team where your contributions are recognised and rewarded, making a meaningful impact in the tech industry.
