Senior Cybersecurity Architect: Secure-by-Design Leader

Danaher Corporation; Irvine (CA); On-site; USD 170,000 - 210,000; Full time

Job summary

Masimo, a Danaher operating company, is seeking a Principal Cybersecurity Architect to embed secure-by-design principles across Masimo’s software platforms and lead cybersecurity strategy. Based in Irvine, CA, this on-site role partners with software, algorithm, regulatory, and product teams to reduce risk while maintaining development velocity.

You will drive secure architecture across cloud, desktop, mobile, and embedded platforms, mentor teams, and shape engineering guidelines within a

Qualifications

• BS degree in Computer Science, Cybersecurity, Software Engineering, or related field.
• 15+ years of experience in software architecture, cybersecurity engineering, or product security.
• Expertise in secure software design, application security, and modern software development practices.
• Ability to influence engineering organizations through technical leadership, not people management.
• Experience with threat modeling, vulnerability assessment, and risk-based security decisions.
• Experience integrating cybersecurity into the full software development lifecycle across multiple platforms.

Responsibilities

• Define and drive secure architecture strategies across cloud, desktop, mobile, and embedded software platforms.
• Embed secure-by-design principles into engineering processes, including threat modeling, architecture reviews, and risk assessments.
• Partner with software engineering leaders to integrate cybersecurity practices into CI/CD pipelines and DevSecOps workflows.
• Establish scalable product security standards, reference architectures, and engineering guidelines aligned to industry frameworks.
• Mentor engineering teams and architects on secure development practices and emerging cybersecurity trends.

Skills

Cybersecurity leadership

Threat modeling

Secure software design

Software architecture

DevSecOps / CI-CD

Communication

Regulatory compliance

Cloud/embedded platforms

Education

B.S. in Computer Science or related field

Job description

Masimo, a Danaher operating company, is seeking a Principal Cybersecurity Architect to embed secure-by-design principles across Masimo’s software platforms and lead cybersecurity strategy. Based in Irvine, CA, this on-site role partners with software, algorithm, regulatory, and product teams to reduce risk while maintaining development velocity.

You will drive secure architecture across cloud, desktop, mobile, and embedded platforms, mentor teams, and shape engineering guidelines within a