Cl
Posted:
June 08, 2026
Location:
Barnwood, Gloucestershire, United Kingdom
Job Description
The Senior Security Analyst is a hands-on security operations role providing 24/7 operational coverage within a regulated financial services environment. You will own security incidents end-to-end, from detection through to investigation, response, and remediation coordination.
Operating within a small, senior team, you will also deliver proactive security activities including threat hunting, vulnerability management, and tooling validation—ensuring continuous improvement of the client’s security posture.
This role operates on a 24/7 shift pattern (12-hour shifts, 4-on / 4-off including nights and weekends).
Key Responsibilities
* Monitor and investigate alerts across Microsoft Defender, SIEM, and security tooling
* Own security incidents end-to-end, including investigation, containment, and resolution
* Perform deep-dive investigations using KQL and multi-source telemetry
* Correlate data across endpoint, identity, cloud, and ne...
Operating within a small, senior team, you will also deliver proactive security activities including threat hunting, vulnerability management, and tooling validation—ensuring continuous improvement of the client’s security posture.
This role operates on a 24/7 shift pattern (12-hour shifts, 4-on / 4-off including nights and weekends).
Key Responsibilities
* Monitor and investigate alerts across Microsoft Defender, SIEM, and security tooling
* Own security incidents end-to-end, including investigation, containment, and resolution
* Perform deep-dive investigations using KQL and multi-source telemetry
* Correlate data across endpoint, identity, cloud, and ne...
Apply for this Job
Submit your application for the Senior Security Analyst position at Claranet.
Apply Now Save for LaterJob Overview
Job Type:
Full-time
Location:
Barnwood, United Kingdom
Posted:
June 08, 2026
Deadline:
July 18, 2026