Sr Cybersecurity Engineer (AI Security)

At Moody's, we unite the brightest minds to turn today’s risks into tomorrow’s opportunities. We do this by striving to create an inclusive environment where everyone feels welcome to be who they are—with the freedom to exchange ideas, think innovatively, and listen to each other and customers in meaningful ways. Moody’s is transforming how the world sees risk. As a global leader in ratings and integrated risk assessment, we’re advancing AI to move from insight to action—enabling intelligence that not only understands complexity but responds to it. We decode risk to unlock opportunity, helping our clients navigate uncertainty with clarity, speed, and confidence.If you are excited about this opportunity but do not meet every single requirement, please apply! You still may be a great fit for this role or other open roles. We are seeking candidates who model our values: invest in every relationship, lead with curiosity, champion diverse perspectives, turn inputs into actions, and uphold trust through integrity. Skills and Competencies4+ years of experience in a technical, engineering, architecture, cybersecurity, or related roleDemonstrated ability to design, secure, or operate cloud-based solutions, including experience with at least one major cloud platform and its configuration-management capabilitiesWorking knowledge of artificial intelligence, machine learning concepts, model lifecycles, application programming interfaces, and large language model technologiesExperience conducting security architecture reviews, threat modelling, technical risk assessments, or security testingAbility to translate strategic objectives and technical AI risks into implementable requirements, controls, and practical recommendations for varied stakeholdersHands-on capability with relevant scripting, automation, cloud, security, or machine-learning tools, supported by strong analytical, written, verbal, and cross-functional collaboration skillsDeep expertise in artificial intelligence, with a track record of implementing advanced AI solutions to drive strategic transformation and operational efficiency. Strong experience using AI tools to lead innovation initiatives. Demonstrated leadership in managing AI-related risks, ensuring ethical governance, and fostering a culture of responsible AI adoption across the organizationEducationBachelor's degree in computer science, information systems, engineering, or an equivalent technical discipline or combination of education and relevant experienceResponsibilitiesSecure AI and model ecosystems by defining architecture, implementing controls, assessing risk, and supporting resilient deployment and operations.Develop and maintain the organization's AI and model security architecture, standards, and technical roadmapIdentify and implement security controls throughout the artificial intelligence and machine learning lifecycleAssess artificial intelligence, machine learning, and large language model solutions for prompt injection, data leakage, model manipulation, adversarial inputs, insecure integrations, and unauthorized accessProvide hands-on support for security testing, architecture reviews, threat modelling, control implementation, and incident investigationEstablish secure configuration requirements for cloud-hosted AI services, machine learning platforms, pipelines, application programming interfaces, and containersPartner with engineering teams to integrate security controls into development, development security operations, and deployment processesDevelop monitoring approaches for model behaviour, misuse, data exposure, configuration drift, and emerging threatsContribute to AI governance, risk assessments, exception management, incident response, and compliance activitiesAbout the TeamOur Cybersecurity Engineering team is responsible for safeguarding Moody's AI and cloud ecosystems by implementing cutting-edge security strategies and frameworks. By joining our team, you will contribute to securing AI adoption across the enterprise, leveraging advanced cloud capabilities while ensuring compliance and ethical governance. This is an exciting opportunity to lead innovation in AI security and shape the future of secure AI-driven transformation.For US-based roles only: the anticipated hiring base salary range for this position is $116,500.00 - $192,300.00, depending on factors such as experience, education, level, skills, and location. This range is based on a full-time position. In addition to base salary, this role is eligible for incentive compensation. Moody’s also offers a competitive benefits package, including not but limited to medical, dental, vision, parental leave, paid time off, a 401(k) plan with employee and company contribution opportunities, life, disability, and accident insurance, a discounted employee stock purchase plan, and tuition reimbursement.Moody’s is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, sex, gender, age, religion or creed, national origin, ancestry, citizenship, marital or familial status, sexual orientation, gender identity, gender expression, genetic information, physical or mental disability, military or veteran status, or any other characteristic protected by law. Moody’s also provides reasonable accommodation to qualified individuals with disabilities or based on a sincerely held religious belief in accordance with applicable laws. If you need to inquire about a reasonable accommodation, or need assistance with completing the application process, please email View email address on click.appcast.io. This contact information is for accommodation requests only, and cannot be used to inquire about the status of applicationsFor San Francisco positions, qualified applicants with criminal histories will be considered for employment consistent with the requirements of the San Francisco Fair Chance Ordinance.This position may be considered a promotional opportunity, pursuant to the Colorado Equal Pay for Equal Work Act.Click here to view our full EEO policy statement. Click here for more information on your EEO rights under the law. Click here to view our Pay Transparency Nondiscrimination statement.Candidates for Moody's Corporation may be asked to disclose securities holdings pursuant to Moody’s Policy for Securities Trading and the requirements of the position. Employment is contingent upon compliance with the Policy, including remediation of positions in those holdings as necessary.-