Information Security Analyst
🔒 Confidential Employer
Posted 21 March 2026
LOCATION
Reading
TYPE
Full-time
LEVEL
Mid-Senior level
CATEGORY
Information Technology
This employer holds a UK Home Office sponsor license — sponsorship for this specific role is at the employer’s discretion
SKILLS
Microsoft Defender for Endpoint
Azure Sentinel
Incident Response
Zero Trust
TCP/IP
LAN/WAN
Security Compliance
Cloud Security
FULL DESCRIPTION
Information Security Analyst
Job Overview
We are seeking a highly skilled and motivated Information Security Analyst specializing in Microsoft Cloud Security to join our growing Information Security team. The ideal candidate will have a strong background in Cloud security, specifically within Microsoft Azure, and will be responsible for responding to security alerts and remediation to ensure our environment is always secure.
Key Responsibilities
- Respond to security alerts generated by the 3rd party managed SOC and the security tools in the Cloud environment (Defender and Sentinel)
- Investigate security breaches and other cyber security incidents
- Handle tickets that have been escalated from the Service Desk in a timely manner i.e. forensic requests, subject access requests
- Priorities vulnerabilities and work with relevant area of business to address a fix
- Respond to Audit and Pen Test actions, laying out a clear plan to address remediations.
- Report on alerts and vulnerabilities raised and closed on a regular basis for management
- Proactively work through secure score for Azure and M365 to improve security posture.
- Educating staff about security procedures and best practices to minimize risk of breach.
- Continuous Improvement: Stay current with latest Azure technologies, trends, and best practices, and continuously improve security processes and solutions.
Qualifications and Skills
- Experience: Minimum 2 years of experience as a Information Security Analyst with a focus on Microsoft Defender for Endpoint, Defender for Office 365, Defender for Identity, Defender for Cloud and Azure Sentinel
- Certifications: Microsoft Certified: Azure Fundamentals, Security Compliance and Identity, CompTIA Security+, CISSP.
- Strong network skills, TCP/IP, LAN/WAN VPNS and network protocols
- Incident response, ability to manage and respond to security breaches or incidents effectively.
- Solid understanding of Zero Trust
If you are passionate about Information Security and eager to make an impact in a forward-thinking company, we encourage you to apply for this exciting opportunity as an Information Security Analyst.
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