ABOUT US FAR.AI http://FAR.AI is a non-profit AI research institute working to ensure advanced AI is safe and beneficial for everyone. Our mission is to facilitate breakthrough AI safety research, advance global understanding of AI risks and solutions, and foster a coordinated global response. Since our founding in July 2022, we've grown to 50+ staff https://www.far.ai/about/team, published 40+ academic papers https://scholar.google.com/citations?user=FVJ24k8AAAAJ, and convened leading AI safety events https://far.ai/events/. Our work is recognized globally, with publications at premier venues such as NeurIPS, ICML including a Best Paper Honorable Mention in 2026 https://icml.cc/virtual/2026/oral/71065, and ICLR, and features in the Financial Times https://www.ft.com/content/175e5314-a7f7-4741-a786-273219f433a1, Nature News https://www.nature.com/articles/d41586-024-02218-7, Wired Magazine https://www.wired.com/story/jailbreaking-ai-models-google-anthropic-openai-spacexai/ and MIT Technology Review https://www.technologyreview.com/2020/02/28/905615/reinforcement-learning-adversarial-attack-gaming-ai-deepmind-alphazero-selfdriving-cars/. We conduct pre-deployment testing on behalf of frontier developers such as OpenAI, independent evaluations for governments including the EU AI Office https://www.far.ai/news/far-ai-selected-to-lead-eu-ai-act-cbrn-risk-consortium, and publish the AI Security Leaderboard https://leaderboard.far.ai/ based on our red-teaming expertise. We help steer and grow the AI safety field through developing https://arxiv.org/abs/2405.06624 research https://arxiv.org/abs/2506.20702 roadmaps https://www.researchgate.net/publication/396910034_Open_Technical_Problems_in_Open-Weight_AI_Model_Risk_Management with renowned researchers such as Yoshua Bengio; running FAR.Labs https://www.far.ai/programs/far-labs, an AI safety-focused co-working space in Berkeley housing 40+ members; and supporting the community through targeted grants https://www.far.ai/programs/grantmaking to technical researchers. ABOUT THE TEAM Foundations is FAR.AI http://FAR.AI's infrastructure and engineering team. Our remit is broad: we run the compute platform, build the tools and frameworks researchers work in, automate research workflows, and help teams scale experiments well past what they'd manage alone. Our job is to accelerate the research. We do so by working directly with researchers through embedded engagements and day-to-day consulting, and building systems that can scale with the organization as it grows. Foundations is growing quickly, and our infrastructure portfolio is growing fastest. We run FAR.AI http://FAR.AI's research on a mix of bare-metal and managed Kubernetes GPU clusters from multiple providers. We rent the hardware and operate the platform ourselves. The fleet has grown from dozens to hundreds of GPUs this year and it's continuing to grow quickly: we're adding providers, taking on users beyond our own researchers, and moving experiments onto frontier open-weight models. A large amount of research is now being done by AI agents working directly on the cluster, which is driving updates to our platform infrastructure and security. Running it well now takes dedicated specialists, so we're standing up an infrastructure sub-team that owns the cluster fleet: adding capacity, designing and managing the networking and storage under it, infrastructure as code, and the security posture, plus some of the platform layer above it. It works directly with research teams as their needs change. ABOUT THE ROLE You'd be the infrastructure sub-team's lead and one of its engineers, with at least half your time on technical work. You'd own the platform's technical direction and roadmap, deciding what we build and how we run it in collaboration with the research teams and the rest of Foundations, and you'd hire and grow the team. In frontier AI research, working out the infrastructure is often part of the science. You'd work directly with researchers and other engineers to keep our large-scale experiments performant and fault-tolerant. We're also hiring a Software Engineer, GPU Cluster Infrastructure https://jobs.ashbyhq.com/far.ai/a94080f7-288b-4a98-ad4a-aaaa4bbf9968for this team. If you want the hands-on work without the management responsibilities, take a look there instead. WHAT YOU'LL DO - Set the platform's technical direction and own its roadmap. You decide which systems we run, how we schedule and store across providers, and what we measure, from utilization and queue wait to failure rates. - Stay in the work. You own architecture and the scheduling and storage design, and you debug the failures that cross layers, such as node health, GPU and fabric faults, and multi-node job hangs. - Hire and grow a small team of senior engineers. You set priorities and ownership, scope projects, and give regular feedback and coaching. - Set security direction for a shared cluster where AI agents run experiments, covering identity and access, workload isolation, and sandboxing. - Decide how we operate, from the on-call rotation and incident response to postmortems, fault tolerance, and observability, and take part in it alongside the team. - Be the escalation point for research teams and for providers, and turn recurring problems into platform fixes. REQUIREMENTS - You've led engineers as a manager, tech lead, or project lead, setting technical direction, scoping work, and giving feedback. You want to manage people directly; prior direct reports aren't required. - You have 5+ years in systems or infrastructure engineering on production Linux, running GPU, HPC, or large-scale batch platforms, and you've owned systems from design through operation. You have depth in at least one of scheduling, storage, networking, security, or GPU systems, and enough breadth to review designs in the rest. - You've run production Kubernetes for GPU workloads with a batch layer on top (Slurm, Kueue, Volcano, or similar), including quotas, priority and preemption, and node health. - You've owned infrastructure as code and observability for a production fleet, provisioning with Terraform or Ansible, deploying with Helm and ArgoCD, and monitoring with Prometheus, or their equivalents. - You're a strong programmer in at least one language that infrastructure is commonly written in, such as Python, Go, Rust, or C++, and your automation and services are maintained as shared code. - You write clearly for engineers, researchers, and providers, whether it's a roadmap, a design doc, an incident summary, or an escalation. If you meet most of this and not all of it, we encourage you to apply anyway. ADDITIONAL SKILLS WE'RE EXCITED ABOUT Real depth in one or more of these makes you a compelling candidate: - Distributed training infrastructure: multi-node PyTorch and NCCL debugging, the NVIDIA node stack (drivers, GPU Operator, DCGM), InfiniBand or RoCE fabrics, topology-aware placement. - Distributed storage: VAST, Weka, Lustre, Ceph, or object storage at scale; checkpoint I/O. - Cluster security: admission control, RBAC, node and container hardening, sandboxed runtimes (gVisor, Kata, Firecracker), and isolating autonomous agents on shared infrastructure. - Scheduler internals: Kubernetes scheduler plugins or custom controllers, gang scheduling, fair-share and quota, and the utilization, fairness, and latency tradeoffs between them. - Multi-provider platforms: scheduling and storage across clusters at different providers so users see one system, including clusters with no shared network and uneven data locality. - Greenfield team-building: you've hired senior engineers and stood up on-call, incident, and review practices for a new team before. BENEFITS* - Health Insurance - 94% of Insurance premium paid by Organization commencing within 1 month after your start date - Retirement - 401(k) plan with up to 2% match - PTO - 25 days Paid Time Off per year, accrued weekly and up to 10 days of paid sick leave per year - Paid Leave - Paid Bereavement, Family, Medical and Pregnancy Disability Leave - WFH Stipend & Equipment - Work computer and stipend provided for eligible employees - Catered Meals (Berkeley Office Only) - Catered lunches and dinners on workdays at our office *(These benefits are currently only offered to full-time US employees, we use an EOR for our international employees who have their own set of benefits for Health, Paid Leave, etc.) LOGISTICS If based in the USA or Singapore, you will be an employee of FAR.AI http://FAR.AI (501(c)(3) research non-profit / non-profit CLG). Outside the USA or Singapore, you will be employed via an EOR organisation on behalf of FAR.AI http://FAR.AI or as a contractor. - Location: Both remote and in-person (Berkeley, CA or Singapore) are possible. We sponsor visas for in-person employees, and can hire remotely in most countries. For this role we prefer candidates whose working hours overlap with Berkeley. - Hours: Full-time (40 hours/week). - On-call: We don't run a formal on-call rotation yet. The team is spread across time zones and covers incidents during working hours. As the experiments we run get larger we expect to introduce one, and this role would take part in it. - Application process: A one hour programming assessment, a short screening call, a one hour code review interview, a 90 minute systems design and incident response interview, a one hour management and leadership interview, and a paid work trial lasting up to 1 week. If you are not available for a work trial we may be able to find alternative ways of testing your fit. If you have any questions about the role, feel free to contact us at talent@far.ai. Otherwise, if you don't have questions, the best way to ensure a proper review of your skills and qualifications is by applying directly via the application form. Please don't email us to share your resume (it won't have any impact on our decision). Thank you!