Cybersecurity Threat Investigator

Cybersecurity Threat Investigator Dentons US LLP is eager to welcome a motivated Cybersecurity Threat Investigator to strengthen our dynamic information security team. In this pivotal position, you will play a vital role in identifying potential threats within client environments, enhancing our detection capabilities, and responding effectively to security incidents. Your specialized knowledge in threat intelligence and investigation will be essential as we navigate the constantly changing landscape of cyber threats. Key Responsibilities: Utilize diverse tools and analytical techniques to uncover threats that may evade existing security alerts. Innovate new threat scenarios and hunting strategies to boost our detection capabilities. Thoroughly investigate events flagged during hunts or from security alerts, adhering to established response protocols. Continuously monitor and operationalize threat intelligence from various sources to inform and enhance defense strategies. Correlate threat intelligence with internal data, detecting potential compromises and guiding appropriate responses. Produce comprehensive reports on threat hunting activities, including findings and recommendations for improving detection and response. Assist in refining SIEM use cases and advancing security controls for enhanced threat detection. Define and track metrics related to Security Operations. Design and implement automation and SOAR playbooks to streamline incident response workflows. Automate routine tasks to minimize response times during security incidents. Contribute to vulnerability management by linking vulnerability data with real-world exploits and prioritizing remediation efforts. Engage in incident response exercises to test and enhance our processes. Perform additional tasks as assigned to ensure a comprehensive approach to the role’s requirements. Required Qualifications: Bachelor's degree in Computer Science, Information Security, or a related field. At least 2 years of experience in Cyber Intelligence or as a Threat Hunter, ideally within a CIRT/SOC environment. Hands-on experience with SIEM content and automation development. Proficient in core security technologies, including SIEM, vulnerability scanners, and EDRs. Strong understanding of threat intelligence frameworks like MITRE ATT&CK and the kill chain. Experience with SIEM platforms (e.g., Splunk, Microsoft Sentinel) and SOAR tools. Outstanding analytical and investigative abilities with a solid knowledge of security controls. Familiarity with advanced endpoint detection tools and techniques. Understanding of common security threats and industry best practices. Willingness to be on-call 24/7 for high-severity incidents. Knowledge of digital forensics, malware analysis, and ethical hacking is a plus. Proficiency in scripting languages such as Python or PowerShell is desirable. Relevant industry certifications are highly regarded (e.g., GIAC, Microsoft, Splunk). Salary Information: Chicago Only DOE: $83,850 - $107,950 Washington DC Only DOE: $86,900 - $111,850 Dentons US LLP offers a competitive salary and a comprehensive benefits package, including medical, dental, vision, 401k, profit sharing, and other perks. Dentons US LLP is an Equal Opportunity Employer - Disability/Vets. We encourage all qualified candidates to apply. About Dentons: Redefining possibilities. Together, everywhere. For more information, visit

Created: 2026-03-11