Senior Security Engineer - Cyber Hunting & Incident Response

About the role

The Cyber Hunt & Respond Senior Engineer is a senior-level cybersecurity professional within the 24x7 Cyber Fusion Center responsible for advanced threat hunting and incident response activities.

Responsibilities

• Conduct proactive threat hunting activities to identify previously unknown or undetected threats across enterprise environments.
• Develop, test, and validate threat-hunting hypotheses using internal and external data sources.
• Perform digital forensics and incident response activities, including investigation, root cause analysis, containment, eradication, and recovery.
• Analyze endpoint, network, packet, log, and forensic data to identify malicious activity and determine attack scope and impact.
• Leverage data analysis, automation, and programming techniques to process large datasets and improve threat detection and response capabilities.
• Create and maintain searches, visualizations, analytic content, and advanced detection methodologies to identify emerging threats.
• Investigate suspicious artifacts and activity to distinguish malicious behavior from legitimate business operations.
• Collaborate with security, technology, and business teams to identify data requirements and enhance threat visibility across the organization.
• Provide technical consultation and subject matter expertise on cybersecurity incidents, investigations, and threat-hunting initiatives.
• Present findings, lessons learned, and threat intelligence to technical and non-technical audiences.
• Mentor and provide guidance to team members in threat hunting, digital forensics, incident response, and related disciplines.
• Participate in an on-call rotation and provide after-hours incident response support as required.

Qualifications

• Bachelor's degree or equivalent education, training, and work-related experience.
• Minimum of 7 years of experience in security engineering or related cybersecurity roles.
• Deep specialized knowledge in cybersecurity principles, theories, and concepts.
• Proven experience in software development lifecycle security practices.
• Deep knowledge of threat modeling, security testing, and penetration testing.
• Experience implementing and managing complex information security technologies.

Preferred Qualifications

• Strong knowledge of cybersecurity principles, network security, and modern identity and access management (IAM).
• Experience with network traffic analysis, packet capture analysis, and associated tools (e.g., Wireshark, tcpdump).
• Knowledge of Windows and Linux/Unix operating systems, internals, services, and file systems.
• Understanding of phishing techniques, advanced cyber threats, vulnerabilities, and adversary tactics, techniques, and procedures (TTPs).
• Experience with threat hunting, intrusion detection, incident response, and digital forensics investigations.
• Knowledge of digital evidence collection, preservation, and forensic artifact analysis.
• Experience leveraging automation, scripting, machine learning, and AI to support cybersecurity operations.
• Experience working in cloud environments, including Microsoft Azure and Amazon Web Services (AWS).
• Relevant technology or cybersecurity certifications (e.g., Security+, CySA+, GCIH, GCFA, GCFE, GNFA, GREM, Azure, AWS).
• Experience in Cyber Incident Response, Threat Hunting, Security Operations Centers (SOC), Network Operations Centers (NOC), Cybersecurity Engineering, or Intelligence Community environments.