Senior Security Analyst: Threat Hunting & Incident Response

IEHP; Rancho Cucamonga (CA); On-site; USD 135,000 - 179,000; Full time

Benefits offered by this job

Competitive salary

On-site fitness center

Medical, Dental, Vision

Disability insurance

Career advancement

Wellness programs

FSA Health/Childcare

CalPERS retirement

457(b) match

Life insurance

Pet insurance

Job summary

IEHP is seeking an Engineer III – Security Analyst to advance the organization’s defensive posture across on‑premises and cloud environments. You will maintain security policies, run incident response, and provide root-cause analyses and after-action reviews to protect critical systems.

You will mentor peers, evaluate new technologies, and guide stakeholders during deployments, leveraging ATT&CK, blue-team tactics, and risk-based approaches.

Qualifications

• Minimum 8 years IT experience with 5+ years in cybersecurity.

Responsibilities

• Maintain and improve security policies, standards, procedures and response playbooks.
• Produce incident documentation, root-cause analyses and after-action reviews.
• Mentor team members and collaborate with stakeholders to align security controls with requirements.
• Guide business units during deployment of critical initiatives using threat-based security practices.

Skills

SIEM

SOAR

Blue Team

Threat Hunting

PowerShell

Python

Cloud Security

TCP/IP

Education

Associate degree in computer-related field

Bachelor’s degree in CS/IT (preferred)

Security certifications preferred

Tools

Firewall

WAF

DLP

EDR

Vulnerability Management

Job description

IEHP is seeking an Engineer III – Security Analyst to advance the organization’s defensive posture across on‑premises and cloud environments. You will maintain security policies, run incident response, and provide root-cause analyses and after-action reviews to protect critical systems.

You will mentor peers, evaluate new technologies, and guide stakeholders during deployments, leveraging ATT&CK, blue-team tactics, and risk-based approaches.