Chief Information Security Officer

Nizam Ali

Cyber Risk · Governance · Operational Resilience

CISSP  ·  CITP

Helping organisations build confidence in complex technology environments — with more than 25 years of experience leading security, risk and resilience at enterprise scale.

Practical outcomes over theoretical solutions.

Cybersecurity, risk and technology executive with more than 25 years' experience leading secure, resilient and business-critical technology services across global organisations. CISSP and CITP certified.

Currently serving as Chief Information Security Officer within Atos, accountable for cyber security strategy, governance, risk, audit and operational resilience across one of the organisation's largest international customer environments — supporting services used by more than 300,000 employees globally.

A career built from technical infrastructure and operations through service delivery, transformation and cyber leadership has provided a practical understanding of how technology, commercial priorities and risk must work together. I have led international teams exceeding 70 professionals, managed budgets greater than £15 million, and engaged directly with boards, executive leadership teams, auditors and regulators across highly regulated environments in financial services, manufacturing, media, professional services and the public sector.

A recurring theme throughout that career has been being trusted to step into situations where customer confidence, governance performance, audit outcomes or operational delivery had fallen below expectations — and delivering practical, lasting improvement rather than theoretical or framework-driven answers.

Where I work best.

Cyber Security Leadership
Governance, Risk & Compliance
Operational Resilience
Security Assurance & Audit
Board & Executive Advisory
Technology Risk Management
Business Continuity
Business Transformation
Customer Recovery & Service Improvement

A record of delivery.

Chief Information Security Officer
Atos · Global Technology Services

Appointed following customer concerns regarding governance, assurance and overall confidence in security delivery. Accountable for cyber security strategy, governance, risk management, audit readiness and operational resilience across one of Atos' largest international customer environments — supporting more than 300,000 employees globally.

Global Security, Governance & Risk Leadership
Atos · UK, Northern Europe & Asia Pacific

Held multiple senior leadership positions responsible for governance, risk, audit, resilience and security assurance across portfolios supporting more than 500,000 users globally — spanning financial services, manufacturing, media, professional services and the public sector. Led international teams exceeding 70 professionals with budgets greater than £15 million. Directly involved in executive response to major cyber events including WannaCry, SolarWinds, Log4j and ransomware incidents.

Information Security Officer
Global Financial Services · Managed Services

Responsible for establishing and operating cyber security governance, risk and compliance frameworks supporting a major global financial services customer. Worked closely with customer leadership, auditors and operational teams to improve governance, assurance and risk visibility across a highly regulated environment.

Infrastructure, Operations & Transformation Leadership
Professional Services · Rail · Engineering & Technology

Built career foundations across enterprise infrastructure, operational resilience, service delivery and large-scale transformation programmes. Delivered programmes recognised at CEO level, restructured loss-making operations into profitable business units, and led technology integration activity during major organisational change. The grounding that makes the rest possible.

What sets this record apart.

"
I don't believe good security is about creating more controls or more paperwork. It is about helping organisations understand risk, make informed decisions and build confidence that technology can support the business safely, securely and effectively.