L3 SOC Analyst

4 weeks ago

London, United Kingdom LT Harper - Cyber Security Recruitment Full time

L3 SOC Analyst – UK Based


A Highly innovative Global firm who are rapidly expanding their SOC team are currently looking for a L3 SOC Analyst to be at the forefront of safeguarding their clients global infrastructure against sophisticated cyber threats.


The successful L3 SOC Analyst will have the opportunity to work within a team of 60+ within a number of different industry sectors to provide proactive risk remediation, help with incident readiness & response and get the chance to contribute to the continuous improvement of the security environment.


L3 SOC Analyst Responsibilities include

  • Respond to alerts raised by L1/L2 analysts, as the technical escalation point
  • Perform detailed analysis and undertake an in-depth investigation into potential and confirmed security incidents
  • Raise incidents where necessary and supporting the SOC manager throughout true positive incidents whilst supporting through client engagements and/or service meetings
  • Conduct threat hunting across client SIEM and EDR platforms & develop new SOC playbooks and processes
  • Help develop and mentor junior members of staff
  • Lead the overall technical delivery of new SOC/MDR projects, being onboarded into the service.
  • Fine-tune the SIEM/EDR platforms to exclude noise and false positives
  • Analyse, define and manage the delivery of new monitoring rules
  • Conduct presentations and updates to the client


L3 SOC Analyst Requirements include

  • +5 years’ experience as a SOC Analyst/Senior Security Operations professional.
  • Experience onboarding, tuning, reporting and configuring SIEM solutions
  • In-depth experience with Microsoft Sentinel, including use case and rule development, workbook/playbook creation, KQL, logic apps/SOAR.
  • Understanding of low-level concepts including operating systems and networking.
  • Understanding of one or more system administration (Linux, Windows, Mac)
  • Actionable knowledge of MITRE ATT&CK framework.
  • Excellent interpersonal skills with the ability to explain technical problems to non-technical business stakeholders at all levels
  • Training and coaching skills to support more junior team members


If interested in the position, please reach out to Matthew Dobree-Carey on LinkedIn, forward your resume to m.dobree-carey@ltharper.com or APPLY BELOW

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