Principal Cybersecurity Domain Architect: Network & Endpoint

Micron Technology; Richardson (TX); On-site; USD 140,000 - 190,000; Full time

Benefits offered by this job

Medical/Dental/Vision

Paid time off

Paid holidays

Job summary

Micron Technology is seeking a Principal Cybersecurity Domain Architect to lead Network Security, Endpoint Security, and Detection & Response. You will set direction for architecture, deployments, and operations, influencing security across engineering, operations, and leadership.

You will drive AI-enabled security initiatives and agent-based detection strategies. The role demands senior expertise in zero trust, defense-in-depth, and enterprise-scale security architectures, with strong

Qualifications

• Bachelor’s degree in Computer Science, Cybersecurity or equivalent.
• 10+ years in cybersecurity with architecture and engineering focus.
• Deep expertise in network, endpoint, and detection & response at scale.
• Experience building reference architectures, governance, and roadmaps.

Responsibilities

• Own and evolve reference architectures and multi-year roadmaps for security domains.
• Act as enterprise security design authority; review and approve security designs.
• Define strategies and criteria for EDR/XDR, SIEM, SOAR, and related controls.
• Advance Zero Trust, defense-in-depth, segmentation, and secure access.
• Ensure architectures support rapid investigation, containment, and recovery.
• Collaborate with AI security teams to extend detection to autonomous agents.
• Produce risk assessments and remediation recommendations.
• Mentor architects and brief executives on complex decisions.

Skills

Network Security

Endpoint Security

Detection & Response

Security Architecture

Zero Trust

Governance

Stakeholder Management

Education

Bachelor’s degree in CS/Cybersecurity

Tools

EDR/XDR

SIEM

SOAR

ZTNA

SASE

AI security tooling

Job description

Micron Technology is seeking a Principal Cybersecurity Domain Architect to lead Network Security, Endpoint Security, and Detection & Response. You will set direction for architecture, deployments, and operations, influencing security across engineering, operations, and leadership.

You will drive AI-enabled security initiatives and agent-based detection strategies. The role demands senior expertise in zero trust, defense-in-depth, and enterprise-scale security architectures, with strong