Senior Infrastructure Architect: Cloud & Security Leader

Atos SE; Greater London; Remote; GBP 110,000 - 150,000; Full time

Benefits offered by this job

25 days paid leave

Pension scheme (matched up to 10%)

Private Medical Cover

Income Protection

Life Assurance

Job summary

Atos seeks an experienced Senior Infrastructure Architect to define and evolve enterprise infrastructure architecture across cloud platforms, hosting, networking, security, and workplace technologies. You will work with executive stakeholders and suppliers to ensure resilience, security, and value for money in a regulated financial services context.

Operating in a complex environment, you will combine strategic thinking with pragmatic delivery across modern cloud platforms and legacy estates,

Qualifications

• Significant experience in Infrastructure Architecture, Platform Architecture, Cloud Architecture, or related senior technical leadership roles.
• Proven experience in large, complex enterprise environments with cloud, legacy tech, outsourced services and multiple suppliers.
• Strong background in Financial Services, Banking, Insurance, or other regulated industries.
• Deep technical expertise in Microsoft Azure and AWS, hybrid cloud, security, networking, and IAM.
• Experience with architecture governance, risk management, resilience, disaster recovery and continuity planning.

Responsibilities

• Define and maintain enterprise infrastructure architecture strategies, roadmaps, and target-state designs aligned with business objectives.
• Lead the design and governance of secure, resilient, highly available infrastructure across cloud, hybrid, and on-premise environments.
• Drive cloud adoption, infrastructure modernisation, platform engineering, automation, and Infrastructure-as-Code best practices.
• Provide architecture leadership for major transformation, migration, and operational resilience programmes.
• Build trusted relationships with senior stakeholders, customers, suppliers, and operational teams while promoting governance and technical excellence.

Skills

Infrastructure Architecture

Enterprise Architecture Leadership

Financial Services domain

Azure

AWS

Security & Networking

IAM

Governance & Resilience

Tools

Azure

AWS

Hybrid Cloud

Job description

Atos seeks an experienced Senior Infrastructure Architect to define and evolve enterprise infrastructure architecture across cloud platforms, hosting, networking, security, and workplace technologies. You will work with executive stakeholders and suppliers to ensure resilience, security, and value for money in a regulated financial services context.

Operating in a complex environment, you will combine strategic thinking with pragmatic delivery across modern cloud platforms and legacy estates,