Skip to Main Content

Job Title


Senior Cyber Security Analyst - Microsoft Security Stack


Company : Harrington Starr


Location : London, London


Created : 2025-05-31


Job Type : Full Time


Job Description

Harrington Starr are seeking a Cyber Security Analyst to join a small but specialist security team for a global end user headquartered in London. The role will give the successful candidate to play a key technical role working on a global basis. We are seeking candidates with experience of the Microsoft Security Stack, and ideally OT security experience, although the OT experience can be picked up with training offered. This is an all-rounder role, which whilst it will have a technical focus, will also encompass GRC and complianceReady to make your application Please do read through the description at least once before clicking on Apply.Key day to day responsibilities will include:Management of cyber incidents and liaison with the SOC providerThreat hunting using proactive methodsVulnerability management (tenable is tool used) and patchingSecurity policy, compliance, and user awareness in relation to the OT SCADA systemsIncident investigation and documentationUtilisation of the Microsoft Security Stack Azure Sentinel, Defender, PurviewIn order to be suitable you will need the following background:3+ years experience within a technical security role with a recent experience of the Microsoft Security Stack/ toolingExperience of Network firewalls - exposure to Fortinet, Cisco FirePower and Cisco Meraki desirableSome knowledge of technical security frameworks ISO27001, NIST, SOC2 with experience of compliance related workAny knowledge of OT/ SCADA security including the IEC 62443 OT security standard highly desirableAny Microsoft or wider security certifications desirableThe role is based in the Central London Head office with three days in the office required on a hybrid basis.Please send your CV ASAP for immediate consideration.