From bits to atoms.
Lead Security, IT Engineer
Location
California
Posted
45 days ago
Salary
0
Seniority
Senior
Job Description
Lead Security, IT Engineer
Periodic Labs
• You will lead, design, build, and operate Periodic Labs’ Security and IT. • You’ll own identity, endpoint, network, and SaaS security. • You'll implement smooth, secure internal workflows and keep our researchers productive. • You’ll write automation, integrate systems, and set high standards for security, reliability, and user experience. • You’ll work closely with research, infra, and operations to ensure our environments including laptops, clusters, and science labs are secure, compliant, and fast.
Job Requirements
- Identity and SSO: Okta or Entra, SAML/OIDC/SCIM, robust RBAC and lifecycle automation
- Managing Endpoints at Scale: End-to-end ownership of macOS/Windows/Linux device lifecycle. Procurement, zero-touch provisioning, deploy and operate MDM (JAMF, Iru), configuration baselines, inventory, and secure deprovisioning.
- Installing and operating Security on Devices: Deploy and maintain EDR (CrowdStrike / SentinelOne), full-disk encryption (FileVault/BitLocker), host firewall policies, USB/media controls, kernel/system extension approvals, and app allow/deny lists.
- Automating Everything: Use IaC and scripting (Terraform/Terragrunt, Ansible, Python/Bash) to codify policy, create self-service workflows, build CLI tooling
- Managing Clouds: Managing IAM and integrating systems and users in cloud environments such as AWS, GCP, or Azure
- SaaS and Directory Hygiene: Administer Google Workspace, Slack, GitHub, and other core tools. Define groups, workflows, and guardrails to minimize permissions sprawl
- Secrets management: Managing KMS, GitHub, 1Password, k8s secrets
- Zero-Trust and Networking: Implementing identity-aware access, secure Wi-Fi, DNS/certificates, and segmented networks.
- Designing and implementing network topology supporting physical device integration, secure isolation of critical services (firewalls, LAN, site-to-site VPNs), Tailscale, and scalable device-to-cloud infrastructure.
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