MTS: AI Security & Cloud Infrastructure Leader

Reflection

San Francisco (CA)

On-site

USD 180,000 - 260,000

Full time

42 hours ago
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Benefits offered by this job

Top-tier compensation
Equity opportunities
Comprehensive health benefits
Meals in office
Generous parental leave
Unlimited PTO in the US
Visa sponsorship where applicable
Team off-sites and celebrations

Job summary

Reflection is a research lab building open AI foundations. The MTS for Technology & Security Engineering will architect and operate the security stack protecting multi-cloud research infrastructure and multi-million-dollar GPU training capacity, enabling research speed with rigor.

Sitting at the intersection of security engineering, infrastructure, and research operations, this role leads security engineering with executive presence and hands-on craft, partnering across teams to protect model

Qualifications

  • 7+ years of deep engineering leadership at high-valuation companies or defense-grade environments.
  • Hands-on security engineering with experience building scalable security programs.
  • Experience supporting SOC 2, ISO 27001, FedRAMP and enterprise security reviews.

Responsibilities

  • Architect and operate the security foundation across multi-cloud infrastructure and GPU training capacity.
  • Lead guardrails and security-as-code practices using Terraform/Pulumi and CI/CD validations.
  • Partner with research, infra, legal, and physical security to scale controls and governance.
  • Define and communicate security posture to auditors, customers, and vendors.

Skills

Linux security
macOS security
Kubernetes isolation
Cloud IAM governance
Executive leadership

Tools

Terraform
Pulumi
Tailscale
Cloudflare One

Job description

Reflection is a research lab building open AI foundations. The MTS for Technology & Security Engineering will architect and operate the security stack protecting multi-cloud research infrastructure and multi-million-dollar GPU training capacity, enabling research speed with rigor.

Sitting at the intersection of security engineering, infrastructure, and research operations, this role leads security engineering with executive presence and hands-on craft, partnering across teams to protect model

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