Infrastructure Security Engineer Senior Principal
Positron AI builds hardware and software for energy-efficient generative-AI and Transformer-model inference.
Funding history
Investors
About Positron AI
Reno-based AI-infrastructure company whose currently shipping Atlas inference server is complemented by planned Asimov custom accelerator silicon and Titan inference systems.
Skills
Candidate Availability
Required and preferred rules are kept separate and reflect the wording in the original posting.
About the Role
You will secure and manage the transition from on-premises systems to a hybrid-cloud environment. You will own identity and access management, cloud infrastructure, infrastructure as code, developer tooling, secrets, artifact storage, threat detection, and incident response. You will establish secure authentication, segmentation, provisioning, and monitoring practices for critical systems.
Requirements
- Expertise in identity and access management, including SSO, RBAC, and Auth0, Okta, or similar identity platforms
- Experience with Kubernetes
- Hands-on experience with Terraform and Ansible
- Production experience with GCP, or Azure or AWS with willingness to work in GCP
- Experience deploying, tuning, and operating a SIEM solution
- Experience with PKI, certificate management, and lifecycle automation
- Incident response experience, including leading investigations and remediation
- Experience deploying and maintaining artifact storage and secrets management systems
- Understanding of network segmentation and secure network design across on-premises and cloud environments
Responsibilities
- Define, implement, and operate the identity platform, including Auth0 and role-based access control
- Establish least-privilege access policies and lifecycle processes for users, service accounts, and machine identities
- Design and manage PKI, including certificate issuance, rotation, and revocation
- Lead the migration of on-premises workloads to a secure hybrid-cloud environment on GCP
- Build and maintain developer cloud infrastructure using Terraform and Ansible
- Design and enforce network segmentation across on-premises, cloud, and critical infrastructure environments
- Deploy and maintain artifact storage and core developer tooling securely
- Own secrets management and ensure credentials and keys are stored, accessed, and rotated safely
- Select, deploy, and operate a SIEM solution for critical infrastructure
- Build and lead incident response processes from detection and triage through remediation and post-incident review
Benefits
- Fully company-paid medical, dental, and vision insurance for employees and dependents
- Company-paid life and disability coverage, with voluntary additional coverage options
- Supplemental hospital, critical illness, and accident coverage
- Unlimited paid time off
- 13 paid company holidays
- Remote-first work culture
- Company-provided computer and home-office setup
- 401(k) with company matching from day one