Senior Incident Response Investigator & Mentor

Company: WithSecure
Apply for the Senior Incident Response Investigator & Mentor
Location: London
Job Description:

WithSecure is seeking a Senior Incident Response Investigator to lead investigations for clients and deliver high-quality reports. You will work on enterprise networks, identify threats, and communicate findings to both technical teams and senior leadership.

The role emphasizes incident readiness support, playbooks, and mentoring juniors as the practice grows. A CISSP or equivalent, and strong memory forensics and MITRE ATT&CK knowledge are expected.

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Posted: September 27th, 2026