Senior XDR Specialist

TL;DR

Senior XDR Specialist: Designing and implementing Microsoft Sentinel-led detection and response strategies with an accent on SOAR playbook automation and XDR optimization across endpoints, identity, email, and cloud. Focus on KQL-led threat hunting, securing data with Purview/DLP, and translating technical details into business-ready outcomes.

Location: Cheltenham, Manchester or London

Company

hirify.global is a global leader in cyber and escrow services, dedicated to creating a more secure digital future for clients across various industries.

What you will do

• Design, build, and optimize Microsoft Sentinel for detection and response.
• Automate security operations by creating pragmatic SOAR playbooks (Logic Apps/Power Automate).
• Deploy and optimize Microsoft Defender XDR across various domains, aligning detections to MITRE ATT&CK.
• Conduct KQL-led threat hunting, provide incident triage guidance, and improve detection content.
• Advise on Purview information protection & DLP from policy design to rollout.
• Translate technical security insights into business-ready outcomes for stakeholders.

Requirements

• Proven experience delivering Microsoft security projects: Sentinel, Defender XDR, SOAR (Logic Apps), and Purview/DLP.
• Proficiency with KQL, scripting (PowerShell), and Git for version control.
• Ability to optimize costs related to data ingestion and retention.
• Solid consulting skills including workshops, architecture reviews, and stakeholder management.
• Familiarity with control frameworks (ISO 27001, NIST CSF/800-53, PCI DSS, GDPR).
• Must be willing and able to undergo mandatory pre-employment background checks (BS7858 screening).

Nice to have

• Azure Resource Manager/Bicep or IaC pipelines
• Entra ID/Conditional Access
• Defender for Cloud
• Intune
• MITRE mapping
• Incident response exposure
• Relevant certifications (e.g., SC-200/SC-100, CISSP/CISM)

Culture & Benefits

• Flexible working arrangements.
• Financial and investment benefits including Pension, Life Assurance, and Share Save Scheme.
• Maternity & Paternity leave.
• Community & Volunteering Programmes.
• Green Car Scheme and Cycle Scheme.
• Employee Referral Program.
• Wellness programs and opportunities for learning and development and career growth.