Senior Cloud Security Architect — AI & Gov Cloud

Amentum; Atlanta (GA); Presencial; USD 150.000 - 165.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Health insurance

401(k) matching

Educational reimbursement

Parental leave

PTO and holidays

Descripción de la vacante

Amentum seeks a Senior Cloud Security Architect to design, deploy, and maintain security controls across Microsoft 365, GCC High, Azure, AWS, and hybrid environments. The role focuses on secure AI and automation, threat modeling, and proactive risk mitigation, with hands‑on configuration and CI/CD integration.

You will lead security patterns for generative AI and enterprise copilots, ensure regulatory alignment (NIST, DFARS, ITAR where applicable), and mentor engineers while driving secure

Formación

• U.S. citizenship required.
• Typically 8+ years of relevant experience in cloud security/engineering.
• Hands-on design, deployment, and troubleshooting of cloud controls (Azure, AWS, M365).
• Experience with AI/ML security, threat modeling, and governance.

Responsabilidades

• Design and implement security controls across Microsoft 365 Commercial, GCC High, Azure, AWS, and hybrid environments.
• Develop security architectures for AI, copilots, and agentic systems with data protection and access controls.
• Perform hands-on configuration, testing, and tuning of cloud security deployments and platform integrations.
• Lead threat modeling reviews for new services and high‑risk use cases and implement approved approaches.
• Collaborate with risk/compliance teams to translate requirements into technical controls.

Conocimientos

Cloud security

Threat modeling

IaC

Security testing

AI security

Educación

Bachelor's degree in cybersecurity / IT / CS / engineering

Herramientas

Azure

AWS

Microsoft 365

GCC High

IAM tooling

Descripción del empleo

Amentum seeks a Senior Cloud Security Architect to design, deploy, and maintain security controls across Microsoft 365, GCC High, Azure, AWS, and hybrid environments. The role focuses on secure AI and automation, threat modeling, and proactive risk mitigation, with hands‑on configuration and CI/CD integration.

You will lead security patterns for generative AI and enterprise copilots, ensure regulatory alignment (NIST, DFARS, ITAR where applicable), and mentor engineers while driving secure