Employer profile
Blaxel
3 open roles indexed with location, benefit, and apply-link signals where available.
Open roles
Showing the most recent indexed roles for this employer.
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Site Reliability Engineer
San Francisco | OnSite
onsite Salary not disclosedSite Reliability Engineer San Francisco | OnSite THE ROLE We're looking for a world-class Site Reliability Engineer to ensure the reliability, performance, and scalability of our AI infrastructure platform. You'll be building and operating the core systems that power agentic AI at scale. Your mission: keep our ultra-low-latency, stateful, serverless compute engine rock-solid as we serve billions of agent requests for the most sophisticated AI teams in the world. This role is highly technical and execution-heavy. You'll own our reliability posture end-to-end-observability, performance tuning, incident ops, infrastructure health, and the automation systems that keep everything running smoothly. We want you to design new reliability systems, push the boundaries of automation, and continuously evolve the platform to meet the demands of next-generation AI workloads. If you're a builder who thrives on owning critical infrastructure at scale, this role is for you. WHAT YOU'LL DO Collaborating closely with the founders, the infra team, and the dev team-and leveraging AI wherever it creates leverage-you will architect and operate the systems that keep Blaxel fast, resilient, and secure. - Architect, operate, and continuously improve the core infrastructure powering our 25ms cold-start compute engine. - Build and evolve our observability stack (metrics, traces, logs), ensuring we detect issues before users do. - Define, monitor, and drive SLOs/SLIs across key system surfaces to maintain world-class reliability. - Lead incident response with rigor: root cause analysis, post-mortems, and driving systemic fixes. - Design and implement self-healing, automated operational systems to eliminate toil and scale ops. - Work
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Network Software Engineer
San Francisco | OnSite
onsite Salary not disclosedNetwork Software Engineer San Francisco | OnSite THE ROLE We're looking for a world-class Network Software Engineer to architect and build the networking foundation of the first AI-native cloud. You'll design and implement the full virtual networking stack for Blaxel's VPC-our next-generation SDN fabric optimized for agentic AI workloads. Your work will span ultra-high-performance dataplane systems (VPP, DPDK, eBPF) and the distributed control-plane and traffic services written in Rust and Go. You'll also expand our globally distributed networking suite-including our Rust-based load balancer, Rust HTTP proxies, traffic routing systems, and data plane components that already process 1.5M+ requests daily. Your mission: build a VPC that surpasses traditional clouds by an order of magnitude in throughput, latency, visibility, and security enforcement. If you're a systems-focused engineer who loves Rust, Go, networking internals, and building cloud primitives from scratch, this role is for you. WHAT YOU'LL DO You'll collaborate closely with founders and infrastructure teams to design, build, and operate Blaxel's end-to-end SDN stack. - Architect and implement the high-performance dataplane for Blaxel's VPC using VPP, DPDK, eBPF, XDP, and Rust. - Build and extend distributed control-plane systems in Go and Rust: IPAM, L2/L3 routing, topology services, ACL engines, NAT, VPC abstractions. - Develop Rust microservices running at extreme performance envelopes-sub-millisecond latency, multi-million flow tables, multi-Gbps throughput. - Extend our Rust load balancer and Rust HTTP proxies to support worldwide deployment and growing request volumes. - Operate networking workloads on bare-metal clusters with large-scale IPv6-only addressing. - Build testing, simulation, and benchmarking
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Forward Deployed Engineer (FDE)
San Francisco | OnSite
onsite Salary not disclosedForward Deployed Engineer (FDE) San Francisco | OnSite We're looking for a world-class Forward Deployed Engineer to help strategic customers deploy Blaxel in real production environments. You will work directly with customer teams, founders, and Blaxel's Product & Engineering teams to turn ambiguous requirements into working systems: integrations, deployment plans, debugging workflows, runbooks, examples, and product fixes. This is a hands-on engineering role with direct customer ownership. Some days you'll be onsite at customer's office mapping a customer's architecture and success criteria. Other days you'll be deep in code debugging an agent deployment, agent-LLM networking behavior, or sandbox runtime issues. The best person for this role can build trust in a room, then earn it again by shipping the solution. WHAT YOU'LL DO Working side by side with our customers and interacting closely with Blaxel's Product & Engineering teams, you'll own the technical path from customer issues to successful deployment. - Lead end-to-end technical discovery & implementation for strategic customer deployments. - Engage directly with customer stakeholders (from engineering teams to executives) to understand their issues, architecture constraints and success criteria. - Build on Blaxel platform APIs, SDKs, sandboxes, CI/CD systems, observability tools, as well as customer infrastructure. - Ensure customer success and retention by improving their workloads reliability, performance, cost, and operational visibility. - Bring customer learnings back into product and engineering with enough technical detail to shape roadmap decisions. WHO YOU ARE - Customer-obsessed builder: You enjoy working directly with users and shipping solutions that solve real problems