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Security Architect

NTT


Job Location:

London - UK

Hourly Salary: GBP 30 - 30
Posted: 29 September 2026 (22 hours ago)
Application Deadline: 27 December 2026
Vacancies: 1 Vacancy

Job Summary

Make an impact with NTT DATA
Join a company that is pushing the boundaries of what is possible. We are renowned for our technical excellence and leading innovations and for making a difference to our clients and society. Our workplace embraces diversity and inclusion its a place where you can grow belong and thrive.

Your day at NTT DATA
We are currently recruiting Security Architects to join our growing client advisory & delivery business.
NTT DATA is one of the worlds largest Global Security services providers with over 7500 Security SMEs and Integration partner to many of the worlds most recognized Security Technology providers. We strive to hire exceptional innovative and passionate individuals who want to grow with a constantly changing world we work together with our people clients and communities to enable them to fulfil their potential to do great things. We believe that by bringing everyone together we can solve problems using innovative technology that can create a world that is sustainable and secure.
This is a great opportunity for you to play a pivotal role in helping to shape our clients transformation journeys.
The Security Architect will Contribute to the design implementation and ongoing development of the security architecture of the clients IT systems.
The Security Architect will draw upon Enterprise Security Architecture or Security Solutions Architecture to Contribute to:
- Identify business objectives user needs risk appetite and cyber security obligations
- Identify vulnerabilities perform threat modelling undertake risk assessment evaluate the effectiveness of security controls
- Verify and evidence alignment to Secure by Design principles corporate security policy/standards as well as industry recognized frameworks and best practice
Looking ahead to future opportunities. As our business continues to grow we are building a pipeline of exceptional talent for upcoming positions across the UK. This advertisement is intended to identify and engage candidates in advance of specific vacancies becoming available. We encourage you to apply if you would like to be considered for future opportunities that match your expertise.

What youll be doing;
Contribute to deliver and continually enhance a coherent approach to the design of secure client end-to-end solutions
Contribute to secure conceptual logical and high-level designs by identifying appropriate security controls to be embedded in solutions that meet business requirements whilst evidencing alignment to the target risk appetite.
Contribute to the design and be able to articulate and justify design recommendations at security architecture assurance gates
Contribute to design documentation options papers risk assessments stakeholder presentations and be able to effectively communicate these to both senior technical and non-technical stakeholders
Contribute to reference architecture of established patterns principles and guidelines
Contribute to the development of the Security Practice skills and capabilities to ensure consistent high quality of service delivery and expertise. Active coaching and mentoring of junior members of the team
Contribute to the development of collateral to support Security Consulting go to markets propositions and service offerings.
Contribute to the development and presentation of compelling client proposals collaborating with teams across our business.
Contribute to documented Information Security Management Plans which incorporate Regulatory Legal and Compliance in relation to applicable security policies. Standards and guidelines
Contribute to the identification of identified risks and emerging cyber security vulnerabilities and threats. The subsequent analysis to quantify and lead risk mitigation plans
Work with Service Management to ensure that partners and suppliers adhere to agreed standards policies and verify/evidence appropriate compliance and security KPIs
Work closely with 1st 2nd and 3rd lines of defense on all matters relating to cyber security information assurance cyber risk data privacy including regulatory and compliance considerations
Contribute to the development and enhancement of governance risk and compliance aligned to policy standards an industry good practice
Ensure that continuous assessment identification analysis and reporting of useful metrics to enable informed risk-based decisions to be taken
Constructively challenge established processes and controls to identify recommend and facilitate continuous improvement ensuring that all personnel (including senior stakeholders) understand their responsibilities in relation to security risk mitigation and remediation
Review and verify that documentation relating to process and technical security controls are maintained

To thrive in this role you need to have:
  • Awareness and understanding of industry security frameworks and guidance such as NIST CSF NIST 800-53 NCSC CAF and other NCSC guidelines
    Good knowledge of networking (switching routing firewalls)
    Awareness or limited experience with the design concepts associated with adoption of Cloud platforms (AWS and/or Microsoft Azure)
    An understanding of the native security capabilities and some practice within Cloud platforms (AWS and/or Microsoft Azure)
    Understanding of modern security concepts common attack vectors malware security analytics and threat intelligence.
    A understanding of security testing and vulnerability management is important (including pen testing/ITHC CVSS/CVE)
    Some experience working with security standards such as ISO etc
    DESIRABLE SKILLS AND EXPERIENCE
    Minimum of 5 years of experience in Cyber Security
    Any One of the certifications (CISSP CISM CCSP CRISC) or equivalent experience
    Good knowledge covering at least 2 of the following examples (this list is not exhaustive): AD Cryptography End User Computing IAM PKI Server hardening SIEM SOAR virtualization (VMware)
    ROLE DUTIES
    Thrive as a consultant seeking the variety and challenge of engaging with different clients and variety of technologies and solution types.
    Developing security vulnerabilities and techniques for applying effective controls.
    Contribute to the development of secure system without close supervision.
    Contribute to security requirements for new systems or changes to existing systems without close supervision.
    Execute technical management tasks in respect to ongoing client projects.

CHARACTERISTICS
Strong teamwork skills and attention to detail.
Excellent written and verbal communication skills.
Self-motivation and able to take responsibility.
Persuasive communicator using logic to win support and change views.


SECURITY CLEARANCE
Please note that candidates must hold or be able to gain UK SC level Security Clearance or higher. Therefore we can only accept applications from British Nationals who meet these criteria. Candidates with dual Nationality must flag this during the recruitment process.

Workplace type:


About NTT DATA
NTT DATA is a $30 billion business and technology services leader serving 75% of the Fortune

Global 100. We are committed to accelerating client success and positively impacting society through

responsible innovation. We are one of the worlds leading AI and digital infrastructure providers with

unmatched capabilities in enterprise-scale AI cloud security connectivity data centers and

application services. Our consulting and industry solutions help organizations and society move

confidently and sustainably into the digital future. As a Global Top Employer we have experts in more

than 70 countries. We also offer clients access to a robust ecosystem of innovation centers as well as

established and start-up partners. NTT DATA is part of NTT Group which invests over $3 billion each

year in R&D.


Equal Opportunity Employer
NTT DATA is proud to be an Equal Opportunity Employer with a global culture that embraces diversity. We are committed to providing an environment free of unfair discrimination and harassment. We do not discriminate based on age race colour gender sexual orientation religion nationality disability pregnancy marital status veteran status or any other protected category. Join our growing global team and accelerate your career with us. Apply today.


Third parties fraudulently posing as NTT DATA recruiters

NTT DATA recruiters will never ask job seekers or candidates for payment or banking information during the recruitment process for any reason. Please remain vigilant of third parties who may attempt to impersonate NTT DATA recruiters whether in writing or by phone in order to deceptively obtain personal data or money from you. All email communications from an NTT DATA recruiter will come from an @ email address. If you suspect any fraudulent activity please contact us.


Required Experience:

Staff IC


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