Telco Architect Job at NTT DATA (London)

Telco Architect

NTT DATA

Location:
United Kingdom , London

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Not provided

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Job Description:

The Technical Security Architect role focuses on Information and Cyber Security Architecture, requiring a strong consulting background. Candidates should have experience in Telecom environments and be adept at translating security requirements into enterprise architecture. The position demands strong stakeholder engagement and the ability to manage security risks effectively. Certifications such as Open CA and TOGAF are essential, with a preference for additional security qualifications. The role offers opportunities for personal growth and development within a leading global technology services company.

Job Responsibility:

Work in the capabilities phases of the systems development life cycle
unpacking and translating technology security requirements, business and environmental conditions (e.g., law and regulations) into enterprise security architecture patterns and processes at contextual, conceptual or logical levels
Draw upon Enterprise Security Architecture or Technical Security Architecture experience to: Identify Business objectives, goals and strategy
Business attributes that are required to achieve those goals
Enterprise
assets, systems, and information processes to support enterprise mission needs
Stakeholder security requirements for protecting the organization’s mission and business processes
The risk associated with the attributes that can prevent a business from achieving its goals
The required controls to manage the risk
assumptions, issues and dependencies
Define Strategic, tactical and operational client Enterprise Security Architecture or Security Solution Architecture options
Information Technology (IT), Network & Security principles, and the requirements that describe baseline and target architectures
Security architectures that manages business risks
Logical Security control architectures, mapping to conceptual and contextual architectures
Organizational and Operational architectures
Security controls in line with good industry Security practices (for example: NIST, ISO, CIS, NCSC, etc.), and relevant UK Cyber Regulation and Standards
Programmes or project to design and implement those controls
Review, challenge / validate Client requirements and supporting Use Cases
Solution and segment architectures align to business mission and processes
Oversee, evaluate, and support Documentation, validation, assessment, and authorisation processes necessary to assure new and existing information
Discovery and audits, for extraction of findings and documentation of recommendations
The adoption of Cyber / Technology Security Controls Frameworks (NIST / ISO / ISF / COBIT / etc.) and using this to implement solutions
Demonstrate Subject matter knowledge in the architecture of specific Security domains (for example: PAM / IAM, Cloud, IoT, Threat Profiling, etc.)
Your ability to take both clients and colleagues on a journey
Knowledge of concepts and principles of 'Secure by Design' and 'Zero Trust'
Experienced in shaping a variety of end to end control requirements across
application, systems and infrastructure, in hybrid Cloud (inc. O/D365, AWS, Azure, GCP) and On-Prem
Ability to architect solutions across service and network infrastructure. With a solid foundation in both.

Requirements:

Must have worked in a Telecoms environment
Multi-year client-facing project and presentation experience in a professional services environment
Ability to operate in demanding situations whilst still having relentless drive to deliver with enthusiasm
Strong influencer, with a wide range of styles, having ability to build good working relationships with delivery partners and differing stakeholder levels within an organisation
Must be able to interface with and build relationships with Enterprise Architects, business people, and technologists at all levels
Evidence of continued personal growth attaining necessary further architectural and security qualifications and learning (such as
Open CA, TOGAF, SABSA, CCSK, ACSP, CCSP, CCSS, ACSA, CISSIP-ISSAP, CNDA)
We work with Public Sector clients where Defence Vetting to such as SC maybe required, as such you hold or are willing to hold vetting certification. Previous experience of working within this type of environment is required.

What we offer:

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.

Additional Information:

Job Posted:
March 22, 2026

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Job Link Share:

Telco Architect

NTT DATA

Location:
United Kingdom , London

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Additional Information:

Job Posted:
March 22, 2026

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