Senior Information Security Analyst - Hybrid Threat Hunter

Biopharma Careers; Michigan; Hybrid; USD 120,000 - 170,000; Full time

Benefits offered by this job

Hybrid work arrangement

Job summary

Perrigo is seeking a Senior Information Security Analyst to join the Cyber Defense team. You will lead investigations, incident response, threat detection and hunting, and drive improvements across endpoint, identity, cloud, and data security technologies.

You will monitor SIEM/EDR, support automation, and mentor junior analysts while collaborating with security, privacy, legal, and business stakeholders to strengthen preventive and detective controls.

Qualifications

• 7+ years of hands-on cybersecurity experience including security operations and incident response.
• Experience leading investigations and coordinating containment and remediation.
• Strong knowledge of endpoint, identity, email, cloud, and network security technologies.

Responsibilities

• Lead security investigations, incident response, threat detection and hunting across enterprise environments.
• Develop detections, tune SIEM/EDR rules, and automate security workflows.
• Mentor other analysts and drive improvements in the Cyber Defense program.

Skills

Incident response

Threat hunting

SIEM

EDR/XDR

Analytical skills

Documentation

Mentoring/junior analysts

Education

Bachelor’s degree in Cybersecurity or IT

Tools

CrowdStrike Falcon

Splunk Enterprise Security

Microsoft Sentinel

PowerShell

Python

SPL

KQL

Job description

Perrigo is seeking a Senior Information Security Analyst to join the Cyber Defense team. You will lead investigations, incident response, threat detection and hunting, and drive improvements across endpoint, identity, cloud, and data security technologies.

You will monitor SIEM/EDR, support automation, and mentor junior analysts while collaborating with security, privacy, legal, and business stakeholders to strengthen preventive and detective controls.