# Security Research, Intern at Illumio

Illumio is hiring a Security Research, Intern in Sunnyvale, United States. It pays $37/hr and Level rates it Builds AI ●●●●; you can [apply on Illumio](https://jobsbylevel.com/go/f5051fbe-ac37-4462-a1bb-c7ccaf3b8765?utm_medium=ai-agent).

AI Level 4, AI centrality 83 out of 100. Sunnyvale, California - HQ.

## Details

- Company: [Illumio](https://jobsbylevel.com/companies/illumio)
- AI level: AI Level 4 (score 83 out of 100)
- Location: Sunnyvale, California - HQ
- Salary: $37/hr
- Posted: October 20, 2026
- Apply: https://jobsbylevel.com/go/f5051fbe-ac37-4462-a1bb-c7ccaf3b8765?utm_medium=ai-agent

## Prepare for this job

The job page lists 4 likely interview questions for this offer, with a CV checklist: https://jobsbylevel.com/jobs/security-research-intern-at-illumio-3b6848

## Description

Onwards Together! Illumio is the leader in ransomware and breach containment, redefining how organizations contain cyberattacks and enable operational resilience. Powered by the Illumio AI Security Graph, our breach containment platform identifies and contains threats across hybrid multi-cloud environments – stopping the spread of attacks before they become disasters. Recognized as a Leader in the Forrester Wave™ for Microsegmentation, Illumio enables Zero Trust, strengthening cyber resilience for the infrastructure, systems, and organizations that keep the world running. This is a 12 week internship program beginning on May 24th 2027 or June 21st 2027 Location: 4 on-site days a week in Sunnyvale, CA Headquarters. Our Team's Vision: At Illumio, the Office of the CTO and Security helps shape the company’s strategic technical direction while advancing the security of Illumio and our customers. Within this organization, the Threat Research team studies emerging threats, adversary behaviors, and evolving technologies, working closely with Engineering and Product Management to translate research into stronger security capabilities and customer outcomes. We are looking for a curious and motivated Security Research Intern to join the team. You’ll work alongside experienced threat researchers to investigate real-world cyber threats, understand how attackers operate, analyze their behaviors and infrastructure, and explore how research can inform new security insights and detection capabilities. This is a hands-on opportunity to work at the intersection of threat research, threat intelligence, security telemetry, and data analysis. You’ll tackle problems grounded in real-world adversary activity, with opportunities to explore emerging technologies and techniques, including AI and ML, where relevant to the research. Your Impact: Research emerging threats, vulnerabilities, attacker campaigns, and evolving adversary techniques. Analyze threat intelligence including malicious IP addresses, domains, attacker infrastructure, and adversary behaviors. Investigate network activity associated with command-and-control, suspicious communications, and other potentially malicious behavior. Analyze security and network telemetry to identify patterns that may distinguish normal from suspicious activity. Explore machine learning and statistical techniques for security use cases such as anomaly detection, behavioral analysis, clustering, and classification. Experiment with ML models and detection approaches, evaluating their effectiveness, limitations, and potential false positives. Help build and curate structured datasets connecting threats, campaigns, indicators, vulnerabilities, and attacker techniques. Explore how threat intelligence and security telemetry can be combined to develop new detection ideas. Collaborate with threat researchers, data scientists, engineers, and product teams to communicate findings and potential security improvements. Present research, experiments, and key learnings at the end of the internship. Your Toolkit: Currently enrolled in a full-time Bachelor’s or Master’s degree program in Computer Science, Cybersecurity, Data Science or a related technical field with an expected graduation date in Winter 2027/Spring 2028 Strong interest in cybersecurity, security research, threat intelligence, or machine learning Exposure to threat intelligence concepts such as IOCs, attacker campaigns, malware, vulnerabilities, or MITRE ATT&CK Basic understanding of networking concepts and protocols such as TCP/IP, DNS, and HTTP/HTTPS Familiarity with Python, SQL/KQL, notebooks, or similar programming and data-analysis tools, with an interest in analyzing security and network telemetry Ability to research technical topics and clearly communicate findings Curiosity about how attackers operate and how their behaviors can be detected Nice to Have: Experience in these areas is helpful, but not required: Experience working with network or security

The description is cut here. Read the full offer: https://jobsbylevel.com/jobs/security-research-intern-at-illumio-3b6848

Source: https://jobsbylevel.com/jobs/security-research-intern-at-illumio-3b6848

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