Senior Platform Engineer responsible for designing, building, and maintaining secure, scalable cloud infrastructure on AWS GovCloud to support AI/ML workloads and autonomous systems for DoD missions. Core duties include container orchestration (Kubernetes/OpenShift), Infrastructure as Code (Terraform/Ansible/CloudFormation), DevSecOps pipeline collaboration, and ensuring compliance with DoD cybersecurity standards and STIG requirements.… Requires 14+ years of cloud engineering, DevOps, or platform engineering experience with active TS clearance at start and ability to obtain TS/SCI. Will mentor junior engineers and partner with AI/ML teams to deploy advanced analytics platforms.