Senior Manager Information Security

La Fosse; London; On-site; GBP 70,000 - 90,000; Full time

Job summary

La Fosse is seeking an Information Security Senior Manager for a well-established financial services organization. This newly created role involves owning the security function, managing compliance with ISO27001 and other regulations, and engaging with stakeholders to drive security initiatives. The ideal candidate will thrive in a collaborative environment and offer a strong technical foundation in Azure security.

Qualifications

• Strong foundation in security risk management.
• Experience in ISO27001 and CE+ compliance.
• Ability to work in a collaborative environment.

Responsibilities

• Lead the security function across multiple entities.
• Support alignment to regulatory requirements like ISO27001.
• Oversee security tools and manage incident response.

Skills

Leadership in security posture

Understanding of regulatory frameworks

Stakeholder engagement

Technical understanding of Azure security

Education

Certifications like CISSP or CISM

Tools

Sentinel

Defender

Azure infrastructure

Job description

This range is provided by La Fosse. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

Base pay range

Direct message the job poster from La Fosse

La Fosse has partnered with a well-established financial services organisation. They are looking for its first Information Security Senior Manager. This is a newly created role to lead and own the organisation’s security capability.

You’ll be the go-to person for all things security – managing policy and risk, aligning to ISO27001, CE+ and DORA. There’s strong executive buy-in, a healthy security budget, and a clear commitment to maturing the function.

The culture is collaborative, flat-structured and outcome-focused – a mix of long-term stability with start-up energy when it comes to technology.

What you'll be doing:

• Own and lead the security function, frameworks and controls across multiple entities
• Deliver CE+ certification and support alignment to ISO27001, DORA, and other regulatory requirements
• Provide oversight of security tools including Sentinel, Defender and Azure infrastructure
• Represent security in governance forums, and provide regular reporting to internal committees and stakeholders
• Work with internal teams and the MSP to ensure effective security operations and incident response.

What they're looking for:

• Experience leading or significantly contributing to an organisation’s security posture
• Strong understanding of GRC and regulatory frameworks (ISO27001, NIST, CE+, DORA etc.)
• Technical foundation, ideally in Microsoft Azure security stack
• Confident engaging with a wide range of stakeholders including engineers, MSPs, regulators, and senior management
• Someone who thrives in a non-corporate, collaborative, delivery-focused environment
• Certifications like CISSP or CISM preferred

Seniority level

• Seniority level

  Mid-Senior level

Employment type

• Employment type

  Full-time

Job function

• Job function

  Information Technology

• Industries

  Staffing and Recruiting

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