Information Security Analyst - Operations

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We are seeking an Information Security Analyst – Operations to help protect critical systems, applications and data across a dynamic technology environment. This role will support the day-to-day operation of security controls, monitor for potential threats and contribute to the continuous improvement of information security processes. You will work closely with technology, infrastructure and business teams to identify risks, investigate suspicious activity and help maintain a strong security posture.

Key responsibilities include monitoring security alerts and events using SIEM, endpoint protection and other security tools; triaging, investigating and documenting suspected incidents; supporting incident response activities and escalating issues in line with defined procedures; and assisting with vulnerability management, security assessments and remediation tracking. You will also help administer and review security controls, analyse logs, prepare operational reports and contribute to security metrics. The role may involve supporting access reviews, change assessments, audit requests, policy implementation and the development of operating procedures and knowledge articles.

The successful candidate will have experience in a security operations, cyber security or infrastructure support environment, with a practical understanding of security monitoring, incident management, vulnerability assessment and common attack techniques. Familiarity with SIEM platforms, endpoint detection and response tools, firewalls, identity and access management, cloud environments and ticketing systems is highly desirable. Relevant professional certifications or formal training in information security will be advantageous. You should be analytical, methodical and confident working with technical and non-technical stakeholders. Strong written and verbal communication skills, sound judgement, attention to detail and the ability to prioritise effectively in a fast-paced environment are essential. A proactive approach to learning and a commitment to maintaining confidentiality and professional standards are also expected.

COMPETITIVE SALARY
Added 06/10/2026
Reference: ca2wgmvvdlxb21eeo5im

Information Security Analyst - Operations

Southampton, England, United Kingdom Permanent Security Analyst

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