Cyber Threat Investigator

Cyber Threat Investigator Chicago, IL, US | Phoenix, AZ, US | St. Louis, MO, US | Washington DC, DC, US | Houston, TX, US | Kansas City, MO, US | Atlanta, GA, US | Dallas, TX, US Dentons US LLP is seeking a dedicated Cyber Threat Investigator to enhance our information security team. In this critical role, you will be at the forefront of identifying threats in client environments, enhancing detection capabilities, and responding to security incidents. Your expertise in threat intelligence and investigation will be key in adapting to the ever-evolving cyber threat landscape. Key Responsibilities: Utilize a variety of tools and analytical methods to uncover threats that existing security alerts may miss. Develop new threat scenarios and hunting strategies to enhance our detection capabilities. Investigate events flagged during hunts or from security alerts, following established response procedures. Monitor and operationalize threat intelligence from various sources to inform defense strategies. Correlate threat intelligence with internal data to detect potential compromises and guide responses. Generate detailed reports on threat hunting activities, including findings and improvements for detection and response. Assist in refining SIEM use cases and enhancing security controls for better threat detection. Track and define 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 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 improve our processes. Perform additional tasks as assigned to ensure comprehensive fulfillment of 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, preferably in a CIRT/SOC environment. Hands-on experience with SIEM content and automation development. Proficient with core security technologies such as SIEM, vulnerability scanners, and EDRs. Strong understanding of threat intelligence frameworks such as MITRE ATT&CK and the kill chain. Experience with SIEM platforms (e.g., Splunk, Microsoft Sentinel) and SOAR tools. Exceptional analytical and investigative skills alongside 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 valued (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 provides 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: 2026-03-04