Senior IT Security Engineer - SOC

• We will monitor and analyse security events across SIEM, endpoints, and networks.
• We will investigate incidents, perform root cause analysis, and carry out remediation.
• We will identify vulnerabilities and drive proactive security improvements.
• We will act as the go-to escalation point for security issues.
• We will support compliance with security standards and best practice.
• We will work closely with IT and wider teams to embed security across systems.
• We will take a hands-on role in threat detection, incident response, and continuous security improvement across the business.

Technologies:

• Support
• PowerShell
• Security, We are a well-established, technology-led organisation investing in our cyber capability and looking for a Senior IT Security Engineer to help protect our systems, infrastructure, and data. This is a hands-on, visible role based in Southend on Sea with a hybrid working pattern of three days onsite. We offer a salary of up to £65,000 plus benefits, including flexitime, an early Friday finish, 24 days holiday plus bank holidays, a pension, life assurance, sick pay, free parking, and onsite café and gym access. We are looking for someone who wants to influence strategy, make a real impact, and take ownership of security within a supportive business environment.

• We are looking for experience in a cybersecurity or IT security role.
• We need strong knowledge of security tools, including SIEM (Sentinel), EDR/XDR, firewalls, and IDS.
• We are looking for experience working in a SOC, NOC, or similar environment.
• We need a good understanding of security frameworks such as ISO 27001, NIST, and GDPR.
• We are looking for the ability to investigate threats and respond to incidents effectively.
• Security certifications such as Security+, CEH, CISM, or CISA would be an advantage.
• Scripting or automation experience, such as PowerShell, would be a bonus.
• Applicants must be eligible for Security Clearance.