Senior Threat Hunter: DoDIN Defense | Hybrid Cloud/On-Prem

Leidos; Fort Huachuca (AZ); Hybrid; USD 108.000 - 195.000; Vollzeit

Zusammenfassung

Leidos is seeking a Senior Threat Hunter to support DoD DoW operations at Fort Huachuca, AZ in a hybrid role (3 days on-site). You will lead incident response, proactively hunt threats across cloud and on-prem environments, and develop advanced detections and countermeasures.

A TS/SCI clearance is required, with broad experience in CSSP activities and DoDIN protection. Responsibilities include mentoring staff, delivering executive-level briefings, and collaborating with cross-functional teams to

Qualifikationen

• Bachelor's degree and 8+ years of relevant cybersecurity experience.
• 7+ years in cyber analysis, threat hunting, and/or purple/blue-team operations.
• Experience with U.S. Government CSSP environments.
• Proven record investigating sophisticated threats and improving detections.
• Tactics, techniques, and procedures (TTPs) knowledge for hunting and response.
• Experience in cloud and on-premises enterprise environments.
• Security+ and CSSP Analyst certifications, TS/SCI clearance.

Aufgaben

• Lead and support incident response during high-severity cyber incidents with actionable guidance.
• Conduct proactive threat hunting across cloud and on-prem subscriber environments.
• Identify adversary TTPs and develop countermeasures and detection logic.
• Build and tune AI-assisted detections and ML-based insights.
• Apply advanced tools to detect, analyze, and mitigate threats; integrate threat intel.
• Develop hypotheses from intelligence and emerging threats for detection improvements.
• Produce clear risk reports for technical teams and leadership.
• Collaborate with cybersecurity, IT, and network teams to strengthen security posture.
• Stay current on threats and translate intelligence into actions; deliver training.

Kenntnisse

Threat hunting

Incident response

Threat intelligence

Detection engineering

Cloud/on-prem detection

Technical leadership

Ausbildung

Bachelor's degree in cybersecurity

Tools

Security+

CSSP Analyst (CEH/GCIH)

Jobbeschreibung

Leidos is seeking a Senior Threat Hunter to support DoD DoW operations at Fort Huachuca, AZ in a hybrid role (3 days on-site). You will lead incident response, proactively hunt threats across cloud and on-prem environments, and develop advanced detections and countermeasures.

A TS/SCI clearance is required, with broad experience in CSSP activities and DoDIN protection. Responsibilities include mentoring staff, delivering executive-level briefings, and collaborating with cross-functional teams to