Senior Cyber Forensic Investigator (CA Hybrid)

We are looking for a Senior Cyber Forensic Investigator to join our Cyber Fusion Centre. Our Cyber Fusion Center (CFC) uses the latest technology and trained security experts to detect and investigate security attacks and insider risks globally.This critical role leads complex investigations into cyber incidents, data breaches, insider threats, and other digital security events. You will bring expertise in digital forensics, incident response, and threat intelligence to protect Experian's digital assets and ensure compliance with global regulatory standards.

You will report to the Senior Director of Cyber Forensics and Cyber Threat Hunting and offers the opportunity to work with a global team of elite cybersecurity professionals.

Responsibilities:

• You must reside within commuting distance to our Costa Mesa, CA office. Occasional on-site presence is required to manage the forensic lab, receive and process physical evidence and conduct high-priority investigations.
• Independently conduct detailed forensic investigations into cyber incidents, data breaches, malware infections, unauthorized access, insider threats, fraud and abuse, and employee misconduct.
• Analyze digital evidence from sources such as cloud platforms, networks, servers, endpoints, and mobile devices.
• Interpret device and application logs from a variety of sources (e.g., firewalls, proxies, web servers, system logs, Splunk, packet captures) to identify anomalies or evidence of compromise.
• Prepare comprehensive investigative reports, including findings, conclusions, and recommendations for remediation and future prevention.
• Present findings to technical and non-technical team members, including legal and executive leadership.
• Ensure all forensic activities adhere with legal and regulatory requirements, including chain of custody and data protection laws.
• Provide training and mentorship to other forensic investigators and collaborate with cybersecurity teams
• Support real-time incident response efforts and participate in on-call rotations
• Manage the Digital Forensics Lab environment, including tools, evidence handling, and process integrity.
• Enhance forensic capabilities by building tools, scripts, and methodologies.
• Travel domestically and internationally occasionally for meetings, training sessions, and on-site investigations.

Experian is a global data and technology company, powering opportunities for people and businesses around the world. We help to redefine lending practices, uncover and prevent fraud, simplify healthcare, create marketing solutions, and gain deeper insights into the automotive market, all using our unique combination of data, analytics and software. We also assist millions of people to accomplish their financial goals and help them save time and money.

We operate across a range of markets, from financial services to healthcare, automotive, agribusiness, insurance, and many more industry segments.

We invest in people and new advanced technologies to unlock the power of data. As a FTSE 100 Index company listed on the London Stock Exchange (EXPN), we have a team of 22,500 people across 32 countries. Our corporate headquarters are in Dublin, Ireland. Learn more at experianplc.com.

• Bachelor's degree in Computer Science, Cybersecurity, Information Technology, or a related field. Equivalent professional experience (typically 8+ years in digital forensics or incident response)
• 5–7+ years in digital forensics, incident response, or a related cybersecurity discipline.
• In-depth understanding of network intrusion methods and cyber attack TTPs
• Hands-on experience conducting forensics and incident response in cloud environments (e.g., AWS, Google Cloud, Microsoft Azure) and across multiple operating systems, including Windows, Linux, and macOS.
• Experience using Endpoint Detection and Response (EDR/XDR) tools for threat hunting, log analysis, and investigative support.
• Proficiency in the MITRE ATT & CK Framework with experience applying these to digital forensics investigations.
• Experience with digital forensics tools (e.g., Axiom, Autopsy, Volatility, EnCase, FTK, Cellebrite), and decryption and data recovery tools.
• Familiarity with SIEM and SOAR platforms (e.g., Splunk, Chronicle, Sentinel) for log correlation and automated response.
• One or more certifications such as GCFA, GCFE, EnCE, or equivalent
• Expertise in cyber threats, attack vectors, and advanced mitigation strategies and guiding strategic response efforts.
• Proficiency with forensic tools (e.g., EnCase, Magnet AXIOM, X-Ways, SANS SIFT), including both commercial and open-source solutions.
• Expertise in forensic techniques such as memory forensics, network forensics, malware analysis, and timeline reconstruction.
• Scripting and programming capabilities in languages such as PowerShell, Bash, Python, Ruby, or Java to automate forensic tasks and develop custom analysis tools.
• Knowledge of legal, regulatory, and evidentiary standards related to digital forensics and incident response

Benefits/Perks:

• Great compensation package and bonus plan
• Core benefits including medical, dental, vision, and matching 401K
• Flexible work environment, ability to work remote, hybrid or in-office
• Flexible time off including volunteer time off, vacation, sick and 12-paid holidays
• Explore all our exciting benefits here: https://yourexperianbenefits.com/cand-index.html

At Experian, our people and culture set us apart. We're deeply committed to creating an environment where everyone feels they belong and can excel. From inclusion and authenticity to work/life balance, development, wellness, collaboration, and recognition, we focus on what truly matters. Our people-first approach has earned us global recognition: World's Best Workplaces™ 2024 (Fortune Top 25), Great Place To Work™ 2025 in 26 countries, and Glassdoor Best Places to Work 2024, among others.

Want to see what life at Experian is really like? Explore Experian Life on social or visit our Careers Site.

Our compensation reflects the cost of labor across several U.S. geographic markets. The base pay range for this position is listed above. Within this range, individual pay is determined by work location and additional factors such as job-related skills, experience, and education. You will be also eligible for a variable pay opportunity.

Experian is proud to be an Equal Opportunity and Affirmative Action employer. Innovation is an important part of Experian's DNA and practices, and our diverse workforce drives our success. Everyone can succeed at Experian and bring their whole self to work, irrespective of their gender, ethnicity, religion, colour, sexuality, physical ability or age. If you have a disability or special need that requires accommodation, please let us know at the earliest opportunity.

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