Principal Consultant, DFIR, Reactive Services (Unit 42)

Our Mission At Palo Alto Networks®, we’re united by a shared mission—to protect our digital way of life. We thrive at the intersection of innovation and impact, solving real-world problems with cutting-edge technology and bold thinking. Here, everyone has a voice, and every idea counts. If you’re ready to do the most meaningful work of your career alongside people who are just as passionate as you are, you’re in the right place. Who We Are In order to be the cybersecurity partner of choice, we must trailblaze the path and shape the future of our industry. This is something our employees work at each day and is defined by our values: Disruption, Collaboration, Execution, Integrity, and Inclusion. We weave AI into the fabric of everything we do and use it to augment the impact every individual can have. If you are passionate about solving real-world problems and ideating beside the best and the brightest, we invite you to join us! This role is remote, but distance is no barrier to impact. Our hybrid teams collaborate across geographies to solve big problems, stay close to our customers, and grow together. You will be part of a culture that values trust, accountability, and shared success where your work truly matters. Job Summary Job Summary The Principal Consultant, Reactive Services is a senior individual contributor role within Unit 42 responsible for delivering expert-level incident response and digital forensics services to clients across a wide range of industries and environments. In this role, you will act as a technical leader on active investigations , partnering with Consulting Directors and engagement teams to respond to complex cybersecurity incidents. You will lead technical workstreams, conduct advanced forensic analysis, and provide actionable guidance to help organizations investigate, contain, and recover from security breaches. This position is ideal for a seasoned DFIR practitioner who thrives in fast-paced incident response environments and is passionate about solving complex technical problems while working directly with clients during critical security events. Key Responsibilities Lead and execute digital forensics and incident response investigations across enterprise environments. Serve as a technical lead on incident response engagements , guiding investigative strategy and forensic analysis. Conduct advanced host, network, and cloud investigations to identify root cause, attacker behavior, and scope of compromise. Perform forensic acquisition and analysis of systems, memory, logs, and endpoint telemetry. Utilize industry-standard DFIR tooling and methodologies to analyze malicious activity and support incident containment. Collaborate with Consulting Directors and cross-functional teams to deliver high-quality client outcomes during security incidents. Provide clear technical findings and remediation guidance to clients and internal stakeholders. Maintain up-to-date knowledge of emerging threats, attacker techniques, and the evolving threat landscape . Support development of incident response playbooks, tools, and methodologies to improve investigation efficiency. Contribute to knowledge sharing and mentorship within the Unit 42 DFIR team. Qualifications Required Qualifications Bachelor’s degree in Computer Science, Information Security, or a related field or equivalent practical experience . 6–8 years of hands-on experience in digital forensics and incident response (DFIR), security operations, or related cybersecurity disciplines. Demonstrated experience investigating enterprise-scale cybersecurity incidents including ransomware, intrusion activity, or advanced persistent threats. Strong understanding of forensic methodologies , including evidence handling, acquisition techniques, and chain-of-custody procedures. Hands-on experience with industry-standard DFIR tools , such as: EnCase FTK SleuthKit Volatility or equivalent forensic frameworks Operational experience inv ... (truncated, view full listing at source)