Partner with product, design, and data science to deliver reliable, low-latency technical solutions.
Own the full software lifecycle from design docs to rollout for major infrastructure initiatives.
Drive engineering best practices, mentor teammates, and leverage AI-integrated tools for efficiency.
Reddit is a community of communities built on shared interests and trust, hosting open and authentic conversations. With 100,000+ active communities and ~130 million daily active users, it is one of the internet's largest sources of information.
Design and build data center network fabrics for large GPU clusters.
Automate network provisioning, configuration, and change management in code.
Own BGP, VLANs, VRFs, EVPN/VXLAN, and tune GPU networking.
A late-stage AI cloud company backed by NVIDIA with a valuation in the billions, running AI compute from data centers globally. They build dedicated, isolated GPU clusters for customers and maintain a fast-paced, engineering-driven culture.
Build and improve the internal platform engineers use to develop, test, deploy, and operate ngrok.
Treat infrastructure like software by automating operational workflows, improving reliability, and scaling systems.
Contribute to builder tools, deployment systems, CI/CD infrastructure, and internal abstractions.
We are an all-in-one cloud networking platform that secures, transforms, and routes traffic to services running anywhere. Trusted by more than 9 million developers at companies like GitHub, Okta, HashiCorp, and Twilio, we have a serious-software, playful-culture team.
Execute end-to-end server onboarding, including imaging and firmware updates.
Build and improve automation scripts and provisioning pipelines.
Collaborate with teams to optimize provisioning at massive scale.
Vultr provides high-performance cloud infrastructure globally, including Compute, GPU, Bare Metal, and Storage. It is the world's largest privately-held cloud infrastructure firm, trusted by hundreds of thousands of customers across 185 countries.
Manage and improve our fleet of clusters running 100s of instances across every region.
Write Golang daily, use Terraform for provisioning, and get to know Nomad as our scheduler.
Own reliability and performance of the compute platform, including on-call coverage.
Vercel is the agentic infrastructure company, freeing people and agents to ship what's next. We've helped builders for over a decade and are trusted by millions of developers and companies like OpenAI, PayPal, Ramp, and Supreme, with a culture built on openness and exceptional developer experience.
Run and grow low-latency networking across colocation sites, including switching, routing, and BGP peering with liquidity providers and clients.
Bring new data centre sites to application-ready starting with Tokyo, and support hybrid connectivity into multi-region AWS.
Automate Linux hosts and containers with Ansible, Git, and Terraform, and build monitoring, capacity planning, and runbooks.
Reactive Markets builds high-performance trading systems for OTC markets, handling over $75 billion in daily volumes across FX, equities, and cryptocurrency. Its small, senior engineering team focuses on reliable, low-latency infrastructure and connecting 50+ leading liquidity providers.
Own end-to-end execution of high-stakes customer projects, working independently and with minimal supervision.
Deploy and support containerized software on edge devices and in air-gapped, on-premise environments.
Troubleshoot networking and systems issues, manage configuration, load balancing, container orchestration, and upgrades.
The company delivers software solutions for tactical edge environments. It operates as a small, customer-facing engineering team focused on high-stakes deployments.
Define and evolve workload safety standards for Affirm's EKS fleet, owning each standard end to end.
Lead cross-team initiatives from design through fleet-wide rollout, and mentor other engineers.
Participate in on-call for Kubernetes runtime issues and turn recurring failures into roadmap items.
Affirm offers consumers a clear, predictable way to pay over time, with no hidden fees. The engineering team is building large-scale, highly available global infrastructure, with a culture of technical design review and operational excellence.
Own first response and resolution for issues across Kubernetes clusters, GitLab and CI runners, VMs, standalone systems, and demo environments.
Convert recurring issues into automation, alerts, and runbooks so repeat incidents decline.
Perform routine operational work, including upgrades, patching, certificate renewals, and capacity checks.
d-Matrix is focused on unleashing the potential of generative AI to power the transformation of technology. The culture is one of respect, collaboration, and humility, with an inclusive team that values direct communication and execution.
Own network solutioning for k0rdent AI, designing GPU cluster interconnects and multi-tenant isolation.
Publish reference architectures and run proofs of concept on real hardware with customers.
Research emerging AI networking technologies and help shape the product roadmap.
Mirantis is a Kubernetes-native AI infrastructure company helping organizations build and operate scalable, secure infrastructure for modern AI workloads. It is committed to open standards, technical excellence, and a distributed, collaborative team culture.
Own networking across the managed Kubernetes platform, from cluster networking to data center fabric and GPU interconnect.
Automate tenant and node network lifecycles with Kubernetes-native tooling, including BGP, VLANs, overlays, and GPU networking.
Drive network telemetry, incident response, and security policy through GitOps and segmentation standards.
A late-stage AI cloud company backed by NVIDIA with a multi-billion-dollar valuation, running AI compute out of data centers worldwide. It is building a managed Kubernetes platform that turns fleets of bare-metal GPU compute into dedicated, isolated clusters for AI training and inference.
Lead end-to-end technical deployments for GPU neocloud and AI Factory customers.
Configure and troubleshoot bare metal GPU infrastructure including CNI, GPU Operator, and storage.
Build playbooks and transfer knowledge to customer teams for self-sufficiency.
vCluster Labs provides a platform for AI infrastructure, helping GPU cloud providers and enterprises build Kubernetes-based clusters. They are a venture-backed startup with 40+ engineers and a remote-first culture, powering over 100,000 GPUs.
Execute physical rack-and-stack deployments, structured cabling, and infrastructure lifecycle management across production data centers.
Triage, troubleshoot, and remediate hardware and network faults while repairing or replacing failing components.
Manage operational ticket queues and coordinate with engineering teams and third-party Remote Hands technicians.
Zscaler is a cloud security company whose Zero Trust Exchange platform protects thousands of customers from cyberattacks and data loss. The company operates the world's largest in-line cloud security platform across 200+ data centers, with an AI-native, customer-obsessed culture.
Build the first versions of a new product that lets AI labs run compute across providers as one fleet.
Own backend services in Go against Kubernetes and Postgres, plus a TypeScript console.
Carry a pager and talk to customers every week, deciding what to build next based on their problems.
Andromeda is a market and infrastructure platform to buy, sell, and operate compute. We are a small senior team and unicorn, with leading AI lab and data center customers, building the platform that makes fragmented compute flow through one system.
Architect and evolve Affirm's EKS platform, driving strategy across cluster lifecycle and node management.
Lead technical direction for cluster provisioning and upgrades through standardized Infrastructure-as-Code and self-service workflows.
Partner with product, SRE, and capacity teams to shape the platform and mentor engineers.
Affirm provides a clear, predictable way to pay over time, with no hidden fees and no surprises. The company is remote-first and its engineering organization emphasizes technical design review, operational excellence, and mentorship at scale.
Architect core vCluster Platform features, diving deep into Kubernetes internals.
Write high-performance, resilient Go code for the platform and open-source projects.
Own features end-to-end from design to release, solving hard systems challenges.
We're the #1 platform for AI infrastructure, trusted by the world's fastest-growing AI cloud builders. We're a venture-backed startup of 40+ engineers, remote-first, powering 100K+ GPUs across 50+ AI clouds and Fortune 500 companies.
Build the software compute providers use to onboard clusters, run readiness checks, and get paid through Andromeda.
Work across Go, Postgres, TypeScript, and data pipelines to turn fleet health data into provider advice.
Collaborate with supply and solutions teams, carry a pager, and talk to providers weekly to improve the platform.
Andromeda is a market and infrastructure platform to buy, sell, and operate compute, enabling fragmented GPU supply to flow through one platform. We are a small senior team at a unicorn startup working with leading AI labs and data centers, with a culture of direct impact and fast execution.
Lead technical bring-up of large-scale GPU clusters from physical installation to validated production readiness.
Execute NVIDIA diagnostics, NCCL performance tests, and acceptance criteria for commercial service.
Serve as Tier 3 escalation point for complex production incidents and drive root cause analysis.
Highrise AI is a GPU-native infrastructure platform providing scalable compute for AI workloads across dedicated clusters and managed cloud. As a subsidiary of Hut 8 Corp, it combines disciplined operations, automation, and on-site engineering to sustain high uptime and predictable performance.