SOC Analyst - Infrastructure - Up to £50,000pa - Southampton

Location: Southampton (Hybrid - 3 days onsite)

Salary: Up to £50,000

A major UK infrastructure organisation is seeking a SOC Analyst to help strengthen its cyber defence capabilities. This is a great opportunity to join a Microsoft-focused environment and work hands-on with leading security tools like Microsoft Sentinel and Defender .

You'll support the organisation's security operations by deploying and managing monitoring tools, responding to threats, and enhancing infrastructure protection across IT and OT environments.

Key Responsibilities:

• Deploying and optimising Microsoft Sentinel and Microsoft Defender
• Monitoring alerts, investigating incidents, and supporting response efforts
• Managing core security infrastructure including Firewalls, antivirus, encryption, and cloud platforms
• Supporting audits, compliance reviews, and risk assessments
• Collaborating with internal teams and third-party partners to drive secure operations

Ideal Candidate Profile:

• 5+ years in IT and/or cybersecurity roles
• Hands-on experience with Microsoft Sentinel and Defender
• Knowledge of Microsoft 365 and Azure security services (ideal but not essential)
• A recognised security qualification (eg, CISMP, GSEC, Level 4+ apprenticeship)
• Strong communication skills and the ability to work independently
• Comfortable working across multiple sites (occasional UK travel required)
• Familiarity with ISMS, GDPR, NIS, and ITIL frameworks

This role is hybrid with 3 days per week onsite in Southampton.

If you're an experienced SOC Analyst ready to join a Microsoft-centric environment and play a key role in protecting critical infrastructure, apply now