Senior Incident Response Investigator

Our client is a leading cyber security services provider. They are hiring a Senior Incident Response Investigator to lead investigations into targeted attacks for UK defence industry clients and to help shape the growth of their incident response practice. Senior Incident Response Investigator Location - Remote UK plus travel to client sites Salary - £80,000 - £100,000 + bonus Clearance - MOD DV required You'll sit between deep technical investigation and boardroom communication: finding out how attackers got in, then explaining what it means for the business in language senior leaders can act on. What you'll do Lead incident response investigations for client organisations and deliver high-quality reports with clear findings and guidance Maintain target utilisation on chargeable client projects Produce technical content (research, blogs, thought leadership) to a publishable standard Support Incident Readiness work, including tabletop exercises, client training and playbook creation, when not on live investigations Mentor junior team members and advise on current industry trends Support delivery and growth of the wider practice About you Essential Chartered Cyber Security Professional (ChCSP) status Experience investigating targeted attacks across large enterprise networks Strong knowledge of client-server infrastructure, security architecture, logging and alerting across multiple operating systems Network forensics, including packet-level analysis File-system analysis and extraction of common disk-based indicators of compromise Windows, Linux and/or macOS internals, with knowledge of key system artefacts for each Memory analysis Ability to explain the NIST incident response phases and work with the MITRE ATT