Infrastructure Engineer, Security
Thinking Machines Lab · San Francisco
Frontier labonsite$300k–$350k
At a glance
Highlights
- Own security infrastructure underpinning frontier foundation models.
- Shape secure platforms for data ingestion and curation at scale.
- Enable research teams to ship experiments safely and quickly.
What they offer
- Generous health, dental and vision benefits
- Unlimited PTO
- Paid parental leave
- Relocation support as needed
Ideal candidate
Infrastructure-minded security owner who thrives across compute, data, and networking. You care about making the secure path the easy path so researchers can move fast without compromising protection.
Requirements
- Bachelor's degree or equivalent experience in engineering or similar field
- Strong background securing containers and Kubernetes including namespaces, network policies and admission controls
- Practical experience with Infrastructure as Code such as Terraform for networks, IAM and shared services
- Solid understanding of cloud networking and security including VPCs, mTLS and zero-trust architectures
- Proficiency with Rust and Python scripting for platform components and tools
- Track record owning complex production-critical systems across infra, security and application layers
- visa sponsorship
- We sponsor visas
Lab profile
About Thinking Machines Lab
Builds frontier AI that extends human will and judgment through customizable models and interfaces.
What they build
- Inkling frontier models
- Tinker model customization
- Human-AI communication interfaces
Known for
- Frontier model training
- Post-training and reinforcement learning
- Evaluation infrastructure
- GPU supercomputing and reliability
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