About this role
Salary: £55,000 - 95,000 per year
Requirements: We require previous experience working in a Telecoms environment.We require multi-year client-facing project and presentation experience in a professional services environment.We require the ability to operate in demanding situations while maintaining a strong drive to deliver with enthusiasm.We require strong influencing skills and the ability to build good working relationships with delivery partners and stakeholders at different levels.We require the ability to interface with and build relationships with Enterprise Architects, business people, and technologists at all levels.We require evidence of continued personal growth through relevant architectural and security qualifications and learning, such as Open CA, TOGAF, SABSA, CCSK, ACSP, CCSP, CCSS, ACSA, CISSIP-ISSAP, or CNDA.We require experience working within Public Sector environments where defence vetting may be required, and the ability to hold or be willing to hold the necessary vetting certification. Responsibilities: We work in the capabilities phases of the systems development life cycle, translating technology security requirements, business conditions, and environmental conditions into enterprise security architecture patterns and processes.We identify business objectives, goals, and strategy.We identify the business attributes required to achieve those goals.We identify the enterprise assets, systems, and information processes needed to support enterprise mission needs.We identify stakeholder security requirements for protecting the organisations mission and business processes.We identify the risks associated with attributes that could prevent the business from achieving its goals.We define the required controls to manage risk, along with assumptions, issues, and dependencies.We define strategic, tactical, and operational Enterprise Security Architecture or Security Solution Architecture options.We define IT, network, and security principles, along with baseline and target architecture requirements.We define security architectures that manage business risks and logical security control architectures aligned to conceptual and contextual architectures.We define organisational and operational architectures.We define security controls in line with industry security practices and relevant UK cyber regulation and standards.We support programmes or projects to design and implement those controls.We review, challenge, and validate client requirements and supporting use cases.We review solution and segment architectures to ensure alignment to business mission and processes.We oversee, evaluate, and support documentation, validation, assessment, and authorisation processes for new and existing information.We support discovery and audits to extract findings and document recommendations.We support the adoption of Cyber and Technology Security Controls Frameworks and use them to implement solutions.We demonstrate subject matter knowledge in security domains such as PAM, IAM, Cloud, IoT, and Threat Profiling.We demonstrate knowledge of Secure by Design and Zero Trust concepts and principles.We shape end-to-end control requirements across application, systems, and infrastructure in hybrid cloud and on-prem environments.We architect solutions across service and network infrastructure. Technologies: ArchitectCloudIAMIoTSupportNetworkSecurityTOGAFAIAWSAzureGCP More:
We are recruiting a Lead Technical Security Architect with Telecoms experience, or an Enterprise Security Architect Consultant, to join our growing Security Consulting practice. We offer an excellent platform to develop your ambition and career while helping our clients tackle some of their biggest challenges. At NTT DATA, we provide opportunities to think big, act bold, and take ownership as part of a global business and technology services leader serving clients worldwide. We offer tailored benefits that support physical, emotional, and financial wellbeing, continuous learning and development opportunities, and flexible work options. We are an equal opportunities employer and a proud Disability Confident Committed Employer, committed to fair treatment, equity, diversity, and inclusion in our workforce.
last updated 36 week of 2026