Interim Cyber Security Engineering Manager - London

La Fosse; Greater London; On-site; GBP 101,000 - 129,000; Part time

Job summary

La Fosse is seeking an Interim Security Engineering Manager in the London area to lead a small team while staying hands-on. The role focuses on enterprise security engineering with a strong Microsoft security stack (Azure, Sentinel, Defender) and delivering security solutions across environments.

Initial engagement is 6 months, with immediate start and a 3-day-per-week onsite pattern in London. Inside IR35 applies and the daily rate is £550–£700.

Qualifications

• Experience leading and mentoring security engineering teams.
• Strong hands-on cyber engineering background.
• Delivered security projects across cloud, endpoint and identity environments.

Responsibilities

• Lead and mentor security engineering teams.
• Deliver security projects across cloud, endpoints and identity environments.
• Manage multiple engineering initiatives alongside BAU support.
• Engage with stakeholders across functions to drive security outcomes.

Skills

Security leadership

Hands-on security engineering

Stakeholder engagement

Microsoft security stack

Cloud security

Tools

Azure

Sentinel

Defender

Job description

La Fosse is seeking an Interim Security Engineering Manager in the London area to lead a small team while staying hands-on. The role focuses on enterprise security engineering with a strong Microsoft security stack (Azure, Sentinel, Defender) and delivering security solutions across environments.

Initial engagement is 6 months, with immediate start and a 3-day-per-week onsite pattern in London. Inside IR35 applies and the daily rate is £550–£700.