Senior Infra Security Engineer — Hybrid Cloud (GCP) Remote

Cybersecurity Jobs; United States; Remote; USD 170,000 - 325,000; Full time

Job summary

Positron AI seeks a Senior or Principal Infrastructure Security Engineer to secure and manage the move from on-prem systems to a secure hybrid-cloud on GCP. You will own identity and access controls, secure developer infrastructure, secrets management, and detection/response for critical systems.

You will define the identity platform with Auth0 and RBAC, design PKI lifecycle, and lead on-prem to hybrid-cloud migration with IaC using Terraform and Ansible.

Qualifications

• Must have strong identity and access management experience (SSO, RBAC).
• Hands-on with Kubernetes and cloud IaC tools (Terraform/Ansible).
• Production SIEM deployment and incident response experience.
• Experience with PKI and certificate lifecycle automation.

Responsibilities

• Define, operate and secure identity platforms (Auth0, RBAC) across on-prem and cloud.
• Design and manage PKI, certificate issuance and rotation.
• Lead migration from on-prem to a secure hybrid-cloud (GCP) with segmented networks.
• Build and maintain developer tooling and secrets management securely.
• Deploy and operate a SIEM covering critical infrastructure and incidents.
• Lead IR processes from detection through remediation and post-incident review.

Skills

IAM

Kubernetes

Terraform

Ansible

SIEM

Incident response

Tools

Auth0

Okta

Job description

Positron AI seeks a Senior or Principal Infrastructure Security Engineer to secure and manage the move from on-prem systems to a secure hybrid-cloud on GCP. You will own identity and access controls, secure developer infrastructure, secrets management, and detection/response for critical systems.

You will define the identity platform with Auth0 and RBAC, design PKI lifecycle, and lead on-prem to hybrid-cloud migration with IaC using Terraform and Ansible.