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Posted Jun 8, 2026

Threat Analyst Email Security

The Role This team is the front line of defense for protecting our customers from email messaging abuse. We need a creative, enthusiastic individual to join a geographically distributed team that works 24/7/365 (“follow the sun”) to identify, parameterize, and respond quickly to spam, phishing, malware, and email‑fraud attacks against some of the world’s largest organizations. Your day-to-day • Analyze misclassified email messages, URLs, attachments, and identify new threat features to improve detection technologies. • Perform deep analysis of email headers, structures, and attachments to develop new rules and methods to detect emerging threats. • Research new trends and create proactive detection methods to stop threats before they appear. • Contribute to the development of new analysis tools and automation to aid in front‑line analysis and threat identification. • Collaborate with the team to devise novel detection approaches. • Investigate complex customer false‑negative or false‑positive cases escalated by other analysts. • Handle internal escalation tickets from field teams for customers with ongoing issues, working with engineering teams when necessary. • Participate in on‑call duty, responding to high‑priority alerts from our threat monitoring system and monitoring essential systems. • Help define the landscape, prevalence, and evolution of messaging abuse through future product requirement discussions. What you bring to the team • Strong analytical and creative problem‑solving skills. • Proficient oral and written communication skills and the ability to explain complex technical concepts to customers. • Familiarity with the Linux command line and tools for manipulating and extracting content from text files. • Good knowledge of regular expressions. • Understanding of mail delivery, including SMTP. • General curiosity about email header and structure. • Experience in a data science or similar role (plus). • Willingness to interact with customers through a web‑based ticketing system to resolve issues. • Ability to work independently and collaborate with remote teams worldwide. • Positive, friendly attitude that enjoys problem solving. • BSc or equivalent in an IT‑related subject, or equivalent technical experience. • Experience with signature‑based detections such as Clam, Yara, or similar is an advantage. • Familiarity with a scripting language such as Python or Perl is a big plus. • U.S. Citizenship required. Benefits • Competitive compensation. • Comprehensive benefits. • Career success on your terms. • Flexible work environment. • Annual wellness and community outreach days. • Recognition for contributions. • Global collaboration and networking opportunities. • Three‑week Work‑from‑Anywhere option. • Paid Wellbeing Days and Volunteer Days per year. Base Pay Ranges • SF Bay Area, New York City Metro Area: $136,200 – $214,005. • California (excl. SF Bay Area), Colorado, Connecticut, Illinois, Washington DC Metro, Maryland, Massachusetts, New Jersey, Texas, Washington, Virginia, Alaska: $112,700 – $177,100. • All other cities and states: $101,600 – $159,720. Equal Opportunity Statement Proofpoint is an equal‑opportunity employer. We hire without consideration of race, religion, creed, color, national origin, age, gender, sexual orientation, marital status, veteran status, or disability.