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Posted 12 August, 2026

Managed Security Analyst

Ultimaze Ltd trading as TSR Select
Wickford, ENG, GB Full Time

Job Description

A growing UK Managed Service Provider (MSP) is looking for an experienced Managed Security Analyst to join their security function.

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This is a hands-on role sitting between the IT Helpdesk and SOC, requiring someone with experience across both IT Support and Cyber Security operations within an MSP or managed services environment.

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The Role

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  • Monitor, triage and investigate security alerts across customer environments.
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  • Act as an escalation point for security-related issues from the IT Support team.
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  • Support incident investigation, containment and remediation.
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  • Work across Microsoft 365, Azure, Defender, Entra ID and other security tooling.
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  • Carry out customer security reviews and support vulnerability management.
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  • Support Cyber Essentials and Cyber Essentials Plus assessments and remediation.
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  • Assist with customer security projects, including MFA and security tooling deployments.
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  • Work directly with customers to explain security issues and provide practical recommendations.
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About You

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  • Proven experience across both IT Support and Cyber Security/SOC operations.
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  • Previous experience within an MSP, MSSP or managed services environment.
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  • Strong hands-on knowledge of Microsoft 365, Azure, Defender and Entra ID.
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  • Experience with Cyber Essentials / Cyber Essentials Plus.
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  • Experience with security monitoring, incident response and vulnerability management.
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  • Strong troubleshooting and analytical skills.
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  • Confident communicating with both technical teams and customers.
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