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.

Sign up free — access 45,000+ UK sponsor-licensed jobs