Sr Threat Hunter

Job Summary

Palo Alto Networks is seeking a senior Threat Hunter to join Unit 42’s Managed Services group. Threat Hunters in Unit 42 play a critical role in safeguarding organizations against cyber threats by proactively searching for threats across multiple datasets. They are responsible for leading and conducting threat hunting activities related to malware, threat actor groups, and campaign activity. This position requires a cross‑disciplinary approach that involves a deep understanding of cybersecurity, incident response, threat intelligence, and hands‑on technical skills.

The primary responsibility is to proactively search for signs of malicious activity within an organization’s network. Threat Hunters use advanced tools and methodologies to identify anomalies and potential threats that may go undetected by traditional security solutions. They also actively engage in research and experimentation to develop new hunting techniques and stay ahead of evolving threats.

Effective communication is crucial. Threat Hunters work closely with Incident Response, Threat Intelligence, customers, and cybersecurity leadership to share findings and coordinate response efforts.

• Help multinational organizations stay one step ahead of adversaries and cyber threats.
• Collaborate and guide customers on the best ways to enhance their protection and readiness for future events.
• Improve Palo Alto Networks’ solutions by identifying and analyzing new threats and tactics.
• Influence the industry by sharing knowledge and findings.
• Collaborate with multiple research and development groups.
• Contribute to making the world a safer and better place.

• Understanding the threat landscape, including attack tools, tactics, and techniques, as well as networking and security fundamentals.
• Experience investigating targeted, sophisticated, or hidden threats in both endpoints and networks:
  • 4+ years of relevant experience with a proven track record in cybersecurity research, specializing in either APTs or cybercrime, but with the ability to address the broader threat landscape.
  • Background in forensic analysis and incident response tools (both dynamic and static, such as IDA Pro, Olly Dbg, and Wireshark) to identify threats and assess the extent and scope of compromises.
  • Understanding of APT operations, including attack vectors, propagation, data exfiltration, lateral movement, persistence mechanisms, and more.
  • Familiarity with organizational cybersecurity measures, including protective tools and remediation techniques.
  • Experience utilizing XDR/EDR tools.
• Excellent written and oral communication skills in English.
• Strong attention to detail.
• Knowledge of advanced threat hunting methodologies and the ability to develop novel techniques.
• Experience in an Incident Response environment is a plus.
• Proficiency in Python and SQL is beneficial.
• Familiarity with reverse engineering is advantageous.
• Ability to simplify and clarify complex ideas.
• Experience in writing technical blog posts and analysis reports.
• Ability to analyze and understand the infrastructure of malicious campaigns.
• Self‑starter who can work independently and adapt to changing priorities.

Unit 42 is the global threat intelligence team at Palo Alto Networks. We deliver high‑quality, in‑depth research on adversaries, malware families, and attack campaigns. Our analysts uncover and document adversary behaviors and then share playbooks that give insight into the tools, techniques, and procedures threat actors execute to compromise organizations.

Most teams work from the office three days per week, with flexibility for remote work where needed. The FLEXWORK philosophy offers flexibility, trust, and choice, allowing employees to be productive and maintain work‑life balance while providing learning opportunities and benefits that meet individual needs.

Palo Alto Networks is an equal opportunity employer. We celebrate diversity in our workplace, and all qualified applicants will receive consideration for employment without regard to age, ancestry, color, family or medical care leave, gender identity or expression, genetic information, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran status, race, religion, sex (including pregnancy), sexual orientation, or other legally protected characteristics.

We are committed to providing reasonable accommodations for all qualified individuals with a disability. If you require assistance or accommodation due to a disability or special need, please contact accomm

All your information will be kept confidential according to EEO guidelines.

Is role eligible for Immigration Sponsorship? No.