At a Glance
- Tasks: Lead the urgent migration from SentinelOne to Microsoft Defender while ensuring continuous security coverage.
- Company: Join a dynamic IT team in London for a short-term, impactful project.
- Benefits: Competitive day rate and hybrid working arrangement.
- Other info: Short-term contract with potential for future opportunities.
- Why this job: Make a real difference in endpoint security during a critical transition.
- Qualifications: Experience with Microsoft Defender and endpoint management is essential.
The predicted salary is between 54000 - 66000 £ per year.
Location: London, United Kingdom
Contract Length: 2 weeks (short-term, urgent engagement)
Day Rate / Pay: £400-£450 per day
IR35 Status: Outside IR35
This contract supports a time-critical transition from SentinelOne to Microsoft Defender for Endpoint and onboarding the estate into Arctic Wolf MDR. The role provides hands-on endpoint security engineering expertise to plan and execute the migration while maintaining continuous EDR coverage.
Key Skills & Experience
- SentinelOne
- Microsoft Defender for Endpoint (MDE)
- Microsoft Defender for Cloud
- Microsoft Intune
- Jamf / Jamf Pro
- Windows and macOS endpoint management
- Enterprise EDR deployment and migration
- MDR onboarding and integration
Nice to Have
- Previous experience implementing or transitioning to Arctic Wolf MDR
- Experience migrating enterprise environments from SentinelOne to Microsoft Defender
- Experience with Windows server security monitoring and event log ingestion
- Experience managing complex endpoint estates, including VIP and retail/POS environments
Role Overview
This engagement works alongside the organisation’s IT team to deliver the MDR service transition to Arctic Wolf. You will be accountable for preparing the endpoint and server estate for onboarding, coordinating agent and sensor deployment, and validating integrations required for live monitoring. Success is measured by confirmed operational monitoring in Arctic Wolf and Microsoft Defender before SentinelOne is removed across the estate. Working environment is hybrid, based in London.
Key Responsibilities
- Validate and segment the endpoint and server estate, including Intune-managed Windows, Intune-managed macOS, Jamf-managed macOS and VIP/POS endpoints
- Develop and execute a comprehensive SentinelOne-to-Microsoft Defender migration plan
- Ensure continuous endpoint protection and security monitoring throughout the migration
- Deploy and configure Microsoft Defender for Endpoint and Defender for Cloud
- Coordinate deployment of Arctic Wolf agents and network sensors
- Complete Arctic Wolf onboarding activities, including management API integrations and Windows event log ingestion
- Validate operational integration between Microsoft Defender and Arctic Wolf MDR
- Confirm successful onboarding and monitoring before removing SentinelOne across the estate
- Support technical troubleshooting, deployment exceptions and transition risk management
Requirements
- Ability to support a short-term, urgent engagement (2 weeks)
- London-based hybrid working arrangement
Microsoft Defender Migration Specialist in London employer: Gravitas Recruitment Group UK
Gravitas Recruitment Group UK is an attractive employer due to its focus on professional development and collaboration within the energy and transport sectors. Employees benefit from engaging in meaningful projects that enhance their skills and contribute to societal improvements. The company's commitment to innovation and growth creates a supportive work environment.
Contact Details:
Gravitas Recruitment Group UK Recruitment Team
StudySmarter Expert Advice🤫
We think this is how you could land Microsoft Defender Migration Specialist in London
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We think you need these skills to ace Microsoft Defender Migration Specialist in London
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