Positron
Infrastructure Security Engineer (Senior/Principal)
$170K–$325K
Remote (United States) · Remote · Principal · Full-time · Posted Oct 20, 2026
- Visa sponsorship
- Candidates must be currently authorized to work in the U.S. No new visa sponsorship is available; H-1B transfers may be facilitated for eligible candidates.
About the job
Secure and manage Positron’s transition to hybrid cloud by building identity, infrastructure, developer tooling, and threat-detection foundations.
What you'll do
- Operate identity and access management, including Auth0, RBAC, least-privilege policies, and PKI.
- Lead secure hybrid-cloud migration and build developer infrastructure with infrastructure as code.
- Deploy and operate SIEM, secrets and artifact systems, and incident-response processes.
What they ask for
- Expertise in IAM, including SSO, RBAC, and identity platforms such as Auth0, Okta, or similar.
- Experience with Kubernetes and hands-on infrastructure as code using Terraform and Ansible.
- Production experience with GCP, or Azure or AWS and willingness to work in GCP.
- Experience operating a SIEM, managing PKI, leading incident response, and maintaining artifact storage and secrets management systems.
Nice to have
- Security engineering experience beyond infrastructure, such as application or product security.
- Hybrid-cloud security architecture or EDR tooling experience.
Pay
Senior: $170,000 – $250,000 (USD, base salary); Principal: $250,000 - $325,000 (USD, base salary)
Tools
Auth0, Okta, Kubernetes, Terraform, Ansible, GCP, Azure, AWS
AI focus
Secures infrastructure supporting AI inference silicon; no AI development responsibilities are stated.
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