Senior Cyber Threat Hunter & Incident Response Analyst

Markesman LLC; Columbus (OH); On-site; USD 100,000 - 140,000; Full time

Job summary

Markesman LLC in Whitehall, Ohio, is seeking a Cybersecurity Incident Response & Threat Detection Analyst to proactively hunt threats and analyze multivariate telemetry. The role requires experience across threat intelligence, incident response, and threat hunting, with familiarity with MITRE ATT&CK and scripting in Python/PowerShell.

The ideal candidate will work within incident response and threat detection teams to translate intelligence into defensive actions, build automation, and document

Qualifications

• 5+ years of technical experience in Threat Intelligence, Cybersecurity Incident Response, Penetration Testing, Reverse Engineering, or Digital Forensics.
• 3+ years analyzing attacker techniques across the attack lifecycle.
• DoD Top Secret clearance; IT-I Tier 5 eligibility

Responsibilities

• Proactively search for sophisticated cyber threats operating undetected within enterprise networks
• Analyze raw network, endpoint, log, and security telemetry for unusual or malicious activity
• Develop threat-hunting leads using cyber threat intelligence and observed enterprise activity
• Analyze adversary tactics, techniques, and procedures across the attack lifecycle
• Use MITRE ATT&CK to investigate and characterize adversary behavior
• Identify Advanced Persistent Threats and other sophisticated malicious activity
• Develop and refine threat-hunting strategies and methodologies
• Translate cyber threat intelligence into actionable defensive information
• Build scripts, tools, and automation to improve threat-hunting capabilities
• Work closely with Incident Response and Threat Detection teams
• Identify mitigations for vulnerabilities uncovered during hunting operations
• Support incident response activities for critical cybersecurity incidents
• Document hunt operations and build clear investigative narratives from technical data

Skills

Threat intelligence

Incident response

Threat hunting

Data analysis

Scripting (Python/PowerShell)

Tools

Splunk

MITRE ATT&CK

Job description

Markesman LLC in Whitehall, Ohio, is seeking a Cybersecurity Incident Response & Threat Detection Analyst to proactively hunt threats and analyze multivariate telemetry. The role requires experience across threat intelligence, incident response, and threat hunting, with familiarity with MITRE ATT&CK and scripting in Python/PowerShell.

The ideal candidate will work within incident response and threat detection teams to translate intelligence into defensive actions, build automation, and document