Cloud Security Lead - AI & DevSecOps Architect

Hitachi Digital Services, LLC; Addison (TX); Hybrid; USD 150,000 - 190,000; Full time

Job summary

Hitachi Digital Services, LLC in Dallas, TX seeks a seasoned Cloud & Data Security leader to drive security across cloud, data platforms, and AI initiatives. You will guide security strategy, architect scalable controls, and mentor engineers in DevSecOps practices.

This role blends hands-on design with executive alignment, delivering threat modeling, CI/CD security, and secure software supply chains. You will collaborate with customers, architects, and security leaders to balance risk,

Qualifications

• 7+ years of cybersecurity experience with proven success leading engineering teams and delivering large-scale security programs.
• Strong leadership experience mentoring engineers, reviewing technical work, and managing multiple security workstreams.
• Deep expertise in Cloud Security, including identity management, workload protection, container security, IaC, and enterprise security architecture.
• Proven experience implementing DevSecOps practices, CI/CD security controls, automated testing, software supply chain security, and remediation workflows.
• Strong background in Application Security, including threat modeling, architecture reviews, security assessments, and API security.
• Hands-on experience with AI Security, including LLMs, RAG, vector databases, AI agents, MLOps, model deployment, and model lifecycle management.

Responsibilities

• Lead customer security engagements and provide technical leadership across cloud security, DevSecOps, application security, and AI security initiatives.
• Translate complex security challenges into scalable architectures, implementation roadmaps, and production-ready security controls.
• Manage teams of engineers, oversee technical delivery, and drive successful outcomes from discovery and design through implementation, validation, and operational handover.
• Conduct threat modeling, architecture reviews, and security assessments across cloud platforms, applications, APIs, and AI systems.
• Define and implement DevSecOps strategies, security automation, CI/CD security controls, software supply chain protections, and remediation workflows.
• Guide the design and security of AI solutions, including LLMs, RAG architectures, vector databases, AI agents, and MLOps platforms.
• Manage project risks, dependencies, escalations, and stakeholder communications while balancing security, performance, delivery timelines, and customer requirements.

Skills

Cloud Security

DevSecOps

AI Security

Threat Modeling

Security Architecture

Leadership

Executive Communication

Security Programs

Education

Bachelor's degree or equivalent practical experience

Advanced cloud or security certifications (CISSP, CCSP, AWS Security Specialty, Azure Security Engineer, GCP Security Engineer)

Job description

Hitachi Digital Services, LLC in Dallas, TX seeks a seasoned Cloud & Data Security leader to drive security across cloud, data platforms, and AI initiatives. You will guide security strategy, architect scalable controls, and mentor engineers in DevSecOps practices.

This role blends hands-on design with executive alignment, delivering threat modeling, CI/CD security, and secure software supply chains. You will collaborate with customers, architects, and security leaders to balance risk,