AI Security Architect

AI Security Architect

Location: Remote, USA
Employment Type: Full-Time
Compensation: $158,500.00 - $198,250,00(Range applies to US candidates only) + Benefits/Variable Comp/Equity - Range may vary based on experience. Benefits Offered: Vision, Medical, Life, Dental, 401K

Summary

The AI Security Architect collaborates on the design, implementation, and ongoing maintenance of the security architecture that protects AI/ML systems, data pipelines, and model-driven products. This role defines and promotes security patterns for AI workloads, partners closely with engineering and development teams to embed security controls throughout the AI lifecycle, and leads threat modeling and risk assessments focused on the unique attack surfaces introduced by machine learning technologies.

Reporting directly to the Chief Information Security Officer (CISO), the AI Security Architect drives cross-functional alignment and helps further integrate information security into the organization's culture and platform development practices. The ideal candidate brings a strong passion for information security and AI, is results-driven, and combines deep technical expertise with strong leadership capabilities and a strategic mindset.

Primary Duties and Responsibilities

• Define, document, and maintain a secure reference architecture for all AI and machine learning (ML) systems, pipelines, and deployments.
• Develop, implement, and enforce secure ML operations practices, including AI-focused CI/CD pipelines, model signing, validation, and continuous monitoring.
• Establish and oversee AI guardrails for both internal and external AI systems to ensure safe, complaint, and responsible use.
• Ensure alignment with applicable AI governance and security frameworks and regulations, including the EU AI Act and the NIST AI Risk Management Framework.
• Partner with security operations teams on AI/ML-specific monitoring, incident response, and investigations related to misuse, data exposure, or model compromise.
• Lead AI-specific threat modeling efforts to identify risks across data, model, infrastructure, and application layers.
• Define and drive mitigation strategies, ensuring security controls are embedded throughout the AI and ML development lifecycle.

Required Education and Experience

• Bachelor's degree in Computer Science, Engineering, or a related field.
• 7+ years of experience in Information Security, with demonstrated depth across enterprise and cloud environments.
• Experience working with AI and machine learning technologies, including an understanding of their unique security considerations.
• Deep knowledge of modern threat landscapes, security technologies, and enterprise architecture principles.
• Familiarity with industry best practices, standards, and frameworks related to information and application security.
• Strong understanding of modern application security, cloud security architectures, and secure software development practices.
• Experience across IT security and infrastructure, security risk management, compliance frameworks (e.g., SOC 2, FedRAMP), security policies and procedures, security testing and auditing, and internal audit processes.

Preferred Education and Experience

• Industry recognized certifications:
  
  
  
  • ISC2 - CISSP
  • ISACA CISM
  • GIAC - GSTRT
  • CompTIA Security+
  • Other relevant security certifications
  
  
  
  

Knowledge, Skills, and Abilities

• Strong communication and interpersonal skills; able to translate between technical and business audiences.
• Confident facilitator and coach who can lead meetings with energy, empathy, and focus.
• Skilled in problem-solving and navigating ambiguity.
• Ability to drive consensus and make recommendations based on both data and team feedback.
• Organized and detail-oriented with a continuous improvement mindset.

Who We Are

OneStream is how today's Finance teams can go beyond just reporting on the past and Take Finance Further by steering the business to the future. It's the only enterprise finance platform that unifies financial and operational data, embeds AI for better decisions and productivity, and empowers the CFO to become a critical driver of business strategy and execution. Our vision is to be the operating system for modern finance, digitizing core financial functions and empowering the CFO to become a critical driver of business strategy. To learn more visit www.onestream.com.

Why Join The OneStream Team

• Transparency around corporate structure, salary, and benefits
• Core value of customer success
• Variety of project work (not industry-specific)
• Strong culture and camaraderie
• Multiple training opportunities

Benefits at OneStream
OneStream employees are passionate, hardworking individuals who go above and beyond to keep our customers happy and follow through on our mission statement. They consistently deliver the best and in turn, we make every effort to keep them cared for and happy. A sample of the benefits we provide are:

• Excellent Medical Plan
• Dental & Vision Insurance
• Life Insurance
• Short & Long Term Disability
• Vacation Time
• Paid Holidays
• Professional Development
• Retirement Plan

All candidates must be legally authorized to work for any company in the country where this position is located without sponsorship.

OneStream is an Equal Opportunity Employer.

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