Principal Security Engineer (AI)

TL;DR

Principal Security Engineer (AI): Designing and implementing secure architectures for a multitenant GPU cloud platform with an accent on workload isolation, threat modeling, and cloud-native security. Focus on securing untrusted workloads, hardening Linux kernel internals, and building resilient infrastructure for AI/ML applications.

Location: Remote (USA)

Salary: $200,000 – $320,000

Company

hirify.global is a rapidly growing AI infrastructure company providing cutting-edge GPU cloud services for full-stack AI applications.

What you will do

• Design and implement secure architectures for a multitenant GPU cloud platform, focusing on strong customer workload isolation.
• Conduct security assessments, threat modeling, code reviews, and penetration testing of cloud infrastructure.
• Develop security fixes and manage tools such as SIEM, WAF, and EDR in collaboration with engineering teams.
• Create security documentation and technical guidelines specific to GPU cloud environments.
• Provide security guidance to developers to foster a security-first culture.
• Lead incident response activities and ensure compliance with SOC 2, ISO 27001, and GDPR.

Requirements

• Must be based in the USA.
• Bachelor's degree in Computer Science, Cybersecurity, or a related field.
• 5+ years of experience in information security with a heavy focus on cloud security.
• Proficiency in Python, Go, or C.
• Deep knowledge of Linux kernel internals, containerization (Docker, Kubernetes), and virtualization.
• Expertise in workload and network isolation techniques for multitenant environments.

Nice to have

• Security certifications such as CISSP, CCSP, or OSCP.
• Experience with DevSecOps practices and tools.
• Contributions to open-source security projects or research in GPU computing.
• Knowledge of GPU programming and GPU-specific security concerns.

Culture & Benefits

• Competitive base pay with meaningful equity and stock options.
• 100% covered medical, dental, and vision plans for employees.
• Flexible PTO policy.
• $1,200 Home Office and Equipment stipend.
• Remote-first organizational culture with collaborative teams utilizing Slack.