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Cyber Security Incident Response Lead

United Kingdom, Multiple Locations · Job Posted February 03, 2026
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Job Description

The Microsoft Detection and Response Team (DART) are seeking a skilled and experienced lead investigator to join our team, who is the first port of call for many customers during a security incident. This role presents an opportunity to be the tip of the spear during incident response engagements, the key point of contact and decision maker throughout an incident. You will be presenting investigative findings to stakeholders from every part of the business with a particular focus on the executive team members. Hands on experience and knowledge of all aspects of large-scale incident response management is key along with strong leadership skills, ideally with experience in both on premises and cloud environments. The ability to communicate technical content with clarity and context is a priority, alongside solid knowledge of nation state and cybercrime attack techniques. A desire to fail fast and learn quickly is critical, along with strong analytical and critical thinking skills. Along with leading reactive incident response cases for some of the most esteemed businesses in the world, lead investigators should be able to build trust and drive significant change in any business they come into contact with, have excellent documentation skills, and be confident in disseminating knowledge both across the team and across partner teams within Microsoft. Thought leadership is a key priority, in the form of written and spoken content delivered both internally and externally. Any successful candidate should also embody Microsoft’s culture and values.

Job Responsibility

  • Contextualizing and prioritizing findings to put together a comprehensive account and briefing of the events that transpired during a security incident
  • Pulling together multiple disparate events to build and communicate a cohesive timeline of activity
  • Collaborating with stakeholders at every level of the business, including legal, compliance, cybersecurity, engineering, and executive functions
  • Communicating key objectives and results with clarity and context
  • Managing all of the complexities of large-scale cybersecurity investigations for global multi-national organizations, serving as the primary point of contact
  • Leading research and analysis of security threats, and sharing findings across the team
  • Identifying, conducting, and supporting others in conducting research into critical security areas, such as current attacks, adversary tracking, and academic literature
  • Analyzing complex issues using multiple data sources to develop insights and identify security problems and threats
  • Creating new solutions to mitigate security issues
  • Recommending prioritization and validation methods for technical indicators, developing tools to automate analyses
  • Leads efforts to clean, structure, and standardize data and data sources
  • leads data quality efforts to ensure timely and consistent access to data sources
  • Developing written content for publication on Microsoft blog platforms
  • Developing presentations for delivery at internal and external conferences
  • Use the unique experiences of Microsoft Incident Response to create unique storytelling moments
  • Lead from the front by ideating, mentoring, and supporting thought leadership efforts across the team
  • Completing operational tasks and readiness with timeliness and accuracy
  • Following Microsoft policies, compliance, and procedures
  • Leading by example and guiding team members on operational tasks, readiness, and compliance

Requirements

  • Doctorate in Computer Science, Computer Security, or related field
  • Master's Degree in Computer Science, Computer Security, or related field AND several years experience in software development lifecycle, large-scale computing, threat analysis or modeling, cybersecurity, vulnerability research, and/or anomaly detection
  • Bachelor's Degree in Computer Science, Computer Security, or related field AND several years experience in software development lifecycle, large-scale computing, threat analysis or modeling, cybersecurity, vulnerability research, and/or anomaly detection
  • equivalent experience
  • Experience in high pressure incident response environments
  • Lead and manage high-profile incident response efforts for some of the world’s largest businesses
  • Coordinate and lead all key stakeholders as the primary point of contact for major incidents
  • Identify gaps early in the engagement process and request appropriate resources to fill those gaps
  • Balance the need for rapid recovery with data collection and evidence preservation
  • Direct activities to secure Enterprise-scale environments and assess potential data exfiltration or data collection
  • Management of large scale incidents in a follow-the-sun format
  • Contextual application of MITRE Attack Framework and or OSI Model
  • Delivery of complex and technical discussions effectively to customer representatives of varying levels
  • Security Certifications in any of the following: OSCP, CISSP, SANS Certifications, SC Certifications from Microsoft
  • Experience working with methods utilized for evidence collection, maintenance of chain of custody and associated documentation, evidence storage and analysis, and evidentiary reporting
  • Eligibility or currently active government security clearance

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