Senior Security Engineer

Senior Security Engineer

Hybrid (2 days onsite - London) / 12-month contract / Up to -700 PD (Inside IR35) / SC Cleared

Role Overview:
A prestigious public sector organisation is hiring two Senior Security Engineers with experience implementing Palo Alto Networks XSIAM within an enterprise highly secure government owner corporation. This is paying up to -700 PD Inside IR 35 to be based in London 2 x PW with some flex longer term. You must have active SC clearance.

You will play a key role in implementing, configuring, and managing Palo Alto Networks XSIAM to improve threat detection, incident response, security monitoring, and operational resilience.

This is an excellent opportunity for a senior security professional to support a major cyber security initiative, improving automation, security analytics, and compliance with evolving Government security standards, including the Cyber Assessment Framework (CAF) and Minimum Cyber Security Standard.
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Key Responsibilities:

• Implement and manage Palo Alto Networks XSIAM security platform
• Configure security policies, rules, and monitoring capabilities
• Improve threat detection, response, and security automation
• Investigate security alerts and support incident response activities
• Integrate security tools and enhance operational workflows
• Provide technical guidance to security and IT teams
• Produce security reporting and support continuous improvement

• Strong experience within Security Operations / SOC environments
• Hands-on experience with Palo Alto Networks XSIAM or similar security platforms
• Strong knowledge of threat detection, monitoring, and incident response
• Experience with security tooling integration and automation
• Ability to analyse security incidents and identify threats
• Experience working in complex or regulated environments
• Strong communication and stakeholder engagement skills
• Active SC Clearance required

1. Palo Alto Networks XSIAM / security platform implementation experience
2. Security operations, threat detection, and incident response expertise
3. Experience working within complex security environments and collaborating with stakeholders