Information Security Manager

Information Security Manager at NTT DATA

Location: London, UK or Birmingham hybrid Variable

Department: Information Security

About Us: NTT Data is a leading Managed Service Provider (MSP) with a global reach empowering local team, undertaking hugely exciting work and is genuinely changing the world. We specialise in delivering cutting-edge IT and cybersecurity solutions to our diverse client base. We provide expert‑managed services to help clients protect their data, comply with regulations, and manage evolving cyber threats. We are looking for a skilled Information Security Manager to join our team and be billed out to a key client to enhance their information security posture.

What you will be doing; We are seeking an experienced Information Security Manager to play a critical role in ensuring the security and resilience of our client's IT systems and data. As a client‑facing professional, you will act as the pivotal point of contact for all matters relating to information and cybersecurity. You will collaborate closely with multiple teams to develop, implement, and manage robust information security frameworks, policies, and protocols. This role combines both strategic leadership and technical expertise, enabling you to influence decision‑making, advise on best practices, and ensure continuous improvement in the security posture. You will lead efforts in risk management, regulatory compliance, incident response, and security awareness training, while ensuring the client remains aligned with industry standards and legal requirements (e.g., ISO 27001, GDPR, Cyber Essentials). Your expertise will help mitigate risks, defend against cyber threats, and maintain the highest level of security across the client's infrastructure, all while maintaining a clear focus on delivering outstanding service and value.

Core responsibilities;

• Act as the primary information security point of contact for relevant teams, developing a trusted relationship and advising on all aspects of cybersecurity.
• Develop, implement, and maintain information security policies, procedures, and frameworks, ensuring alignment with industry standards (e.g., ISO 27001, NIST) and legal requirements (e.g., GDPR, Cyber Essentials).
• Conduct security risk assessments and vulnerability management for the client, providing actionable recommendations to mitigate risks.
• Lead incident detection, investigation, and response efforts, ensuring minimal impact to the client’s business operations.
• Collaborate with the client’s IT and business teams to integrate security solutions and processes that align with their goals.
• Deliver regular reporting to the client on security status, incidents, risks, and compliance with agreed SLAs and KPIs.
• Provide guidance and support for the client in meeting their regulatory obligations (e.g., GDPR compliance, data protection).
• Oversee and lead security audits, penetration testing, and vulnerability assessments for the client.
• Manage security awareness training programs for the client’s staff, fostering a culture of cybersecurity awareness.
• Provide ongoing advice on emerging threats, vulnerabilities, and security best practices, helping the client stay ahead of the curve.
• Ensure that the client’s information security posture is continuously improved through proactive security measures, monitoring, and reporting.

What you will bring;

• Proven experience (typically 5+ years) in information security management or a related role, preferably within an MSP or client‑facing environment.
• Strong understanding of UK and international cybersecurity regulations, including GDPR, Cyber Essentials, and ISO 27001.
• Experience managing and leading security operations, incident response, and risk assessments.
• Understanding and knowledge of security technologies (SIEM, firewalls, endpoint protection, encryption, etc.) and practices (vulnerability management, penetration testing).
• Experience working in a service delivery or consultancy capacity with external clients.
• Excellent communication skills, able to convey technical security information to non‑technical stakeholders at all levels.
• Relevant certifications such as CISSP, CISM, CISA, or equivalent are highly desirable.
• Ability to work independently, take initiative, and work in a dynamic environment.
• Proactive approach to identifying and solving problems before they escalat[e].
• Strong leadership and mentoring skills to support junior staff and teams.
• Ability to translate business needs into security solutions.

Our inclusive work environment prioritises mutual respect, accountability, and continuous learning for all our people. This approach fosters collaboration, well‑being, growth, and agility, leading to a more diverse, innovative, and competitive organisation. We are also proud to share that we have a range of Inclusion Networks such as the Women’s Business Network, Cultural and Ethnicity Network, LGBTQ+ & Allies Network, Neurodiversity Network and the Parent Network.

For more information on Diversity, Equity and Inclusion please click here: Creating Inclusion Together at NTT DATA UK | NTT DATA

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.

We are an equal opportunities employer. We believe in the fair treatment of all our employees and commit to promoting equity and diversity in our employment practices. We are also a proud Disability Confident Committed Employer - we are committed to creating a diverse and inclusive workforce. 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. If you require any reasonable adjustments during the recruitment process, please let us know. Join us in building a truly diverse and empowered team.

Seniority level

• Mid‑Senior level

Employment type

• Full‑time

Job function

• Consulting

Industries

• IT Services and IT Consulting

#J-18808-Ljbffr