Network Engineer, Netops Infrastructure Ringcentral, Inc.Network Engineer, Netops InfrastructureBelmont, CA$129,500–$157,900 / yearEVPN/VXLAN, MC-LAG, ECMP, MPLS · High availability and clustering · Load balancing (A10, F5, IPVS) · Scripting for your own workflows- Bash, Python, NETCONF, PyEZ, Ansible · Cloud networking · NetBox, Zabbix, VictoriaMetrics, Grafana. More flexible and cost effective than legacy on-premises PBX and video conferencing systems that it replaces, RingCentral empowers modern mobile and distributed workforces to communicate, collaborate, and connect via any mode, any device, and any location.
Member of Technical Staff, Supercomputing Platform & Infrastructure MagicMember of Technical Staff, Supercomputing Platform & InfrastructureSan Francisco, California$200,000–$550,000 / yearA core part of this role is building and maintaining our infrastructure using Terraform-driven infrastructure-as-code practices , ensuring reproducibility, reliability, and operational clarity across clusters spanning thousands of GPUs. As an engineer on the Supercomputing Platform & Infrastructure team, you will design, build, and operate the large-scale GPU infrastructure that powers Magic’s model training and inference workloads.
Infrastructure Engineer RelaceInfrastructure EngineerSan Francisco, CaliforniaWe power the fastest model on OpenRouter (10,000 tok/s) and deliver optimized small language models designed for retrieval, application, and core code generation functions. Our technology supports some of the world’s fastest-moving companies — including Lovable, Figma, and Vercel — as they deploy and scale code generation to hundreds of millions of users.
Director of Engineering, Infrastructure ZapierDirector of Engineering, InfrastructureSan Francisco, CaliforniaEstablish data-driven approaches to measuring delivery velocity and quality; work with stakeholders, peers, and engineering teams to own those measures and deliver ongoing improvements. You have a concrete vision for how AI will reshape infrastructure and developer tooling, and you've already started implementing it by rethinking roles, eliminating legacy workflows, and reallocating capacity based on where AI is headed.
Engineering Manager, Machine Learning Infrastructure, Ads RobloxEngineering Manager, Machine Learning Infrastructure, AdsSan Mateo, CA$295,250–$345,040 / yearEvery day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators. With Roblox Ads business growing at a rapid rate, we are building large scale ads machine learning infrastructure to deliver effective performance ads to our users, and more business values to our advertisers.
Senior / Principal Infrastructure Engineer - ML Platform RobloxSenior / Principal Infrastructure Engineer - ML PlatformSan Mateo, CA$278,530–$345,040 / yearEvery day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators. Deep experience with Kubernetes (K8s) and cluster management at scale — e.g., managing 100s–1000s of nodes, serving 100k+ QPS, and ideally having experience writing custom Kubernetes controllers.
Member Of Technical Staff - GPU Infrastructure Engineer Liquid AI IncMember Of Technical Staff - GPU Infrastructure EngineerSan Francisco, CASpun out of MIT CSAIL, we build general-purpose AI systems that run efficiently across deployment targets, from data center accelerators to on-device hardware, ensuring low latency, minimal memory usage, privacy, and reliability. We are looking for a hands-on software engineer to keep our GPU clusters reliable, improve resource efficiency, and build the tooling that allows researchers to focus on model development rather than infrastructure.
Principal Software Engineer, Data Infrastructure RobloxPrincipal Software Engineer, Data InfrastructureSan Mateo, CA$295,250–$345,040 / yearCross-Organizational Technical Leadership: A proven track record of influencing technical direction across a large engineering organization, leading consensus on complex architectural initiatives, and championing successful multi-quarter projects. You do not wait for clean specifications in high-ambiguity environments; you actively define the technical requirements, unblock dependencies, rally engineers across pods, and steer complex projects from initial whiteboard sketch all the way to production stability.
Senior Software Engineer, Data Infrastructure RobloxSenior Software Engineer, Data InfrastructureSan Mateo, CA$243,290–$295,250 / yearEvery day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators. A career at Roblox means you’ll be working to shape the future of human interaction, solving unique technical challenges at scale, and helping to create safer, more civil shared experiences for everyone.
Pantheon — Member of Technical Staff: Infrastructure Transparent Search GroupPantheon — Member of Technical Staff: InfrastructureSan Francisco, CaliforniaThe ideal candidate has strong system design intuitions, experience scaling infrastructure at a high-bar company, and thrives in fast-moving environments where the work is hands-on and close to the metal. You'll be on a small, high-caliber engineering team – meaning you'll have outsized ownership over fleet management, observability, monitoring, and recovery tooling from day one.
Sr Cloud Infrastructure Engineer LendingClub CorpSr Cloud Infrastructure EngineerSan Francisco, CA$175,000–$207,000 / yearHands-on experience using AI tools to accelerate infrastructure work, improve output quality, and reduce operational toil, and you help colleagues apply them responsibly while maintaining appropriate security, validation, and human oversight. 4+ years of experience designing, building, and operating production cloud infrastructure, with deep hands-on expertise in AWS; bachelor's degree or higher, or equivalent combination of education and work experience.
Senior AI Platform Engineer, Infrastructure Services SentinelOneSenior AI Platform Engineer, Infrastructure ServicesSan Francisco, CA$132,000–$182,000 / yearDesign across the platform, not just the gateway: work fluently with our CI/CD (Jenkins, JPAAS), GitOps and Kubernetes deployment tooling (ArgoCD across dev/gov/prod), artifact management (Artifactory/Xray), GitHub Enterprise administration, and GitHub Actions runner fleet, so that AI infrastructure decisions account for how the rest of the platform actually works. As a Senior AI Platform Engineer, Infrastructure Services, you will be tasked with taking ownership of our AI Gateway infrastructure (built on Kong AI Gateway), the system that authenticates, routes, rate-limits, and monitors AI coding assistant traffic org-wide, while also being fluent enough across our broader platform stack to design solutions that span the two.
Staff AI Platform Engineer, Infrastructure Services SentinelOneStaff AI Platform Engineer, Infrastructure ServicesSan Francisco, CA$156,000–$215,000 / yearDesign across the platform, not just the gateway: work fluently with our CI/CD (Jenkins, JPAAS), GitOps and Kubernetes deployment tooling (ArgoCD across dev/gov/prod), artifact management (Artifactory/Xray), GitHub Enterprise administration, and GitHub Actions runner fleet, so that AI infrastructure decisions account for how the rest of the platform actually works. As a Staff AI Platform Engineer, Infrastructure Services, you will be tasked with taking ownership of our AI Gateway infrastructure (built on Kong AI Gateway), the system that authenticates, routes, rate-limits, and monitors AI coding assistant traffic org-wide, while also being fluent enough across our broader platform stack to design solutions that span the two.
Engineering Manager, Home Infrastructure (Recommendation Systems) RobloxEngineering Manager, Home Infrastructure (Recommendation Systems)San Mateo, CA$295,250–$345,040 / yearWe partner closely with Machine Learning, Data Science, Product, Design, Frontend, Ads, Marketplace, Virtual Economy, and other teams across Roblox to build the platforms that help users find the most relevant and engaging content. Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators.
Principal Machine Learning Infrastructure Engineer, Ads & Discovery RobloxPrincipal Machine Learning Infrastructure Engineer, Ads & DiscoverySan Mateo, CA$295,250–$345,040 / yearYou are comfortable working across modern ML systems technologies such as FSDP, vLLM, SGLang, CUDA, distributed training frameworks, inference engines, and GPU kernels, while remaining tool-agnostic and focused on achieving step-function improvements in model quality, throughput, latency, reliability, and cost. Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators.
Infrastructure Engineer - Member of Technical Staff SimileInfrastructure Engineer - Member of Technical StaffSan Francisco, CaliforniaThe world's leading companies use Simile to make business-critical decisions — from consumer leaders like CVS Health and Wealthfront to professional services organizations like Deloitte and Gallup — strategizing product launches, entering new markets, and forecasting earnings calls. Enable Engineering Velocity: Partner cross-functionally with Product Engineering, Research, and Security teams to build internal tooling and "paved paths" that accelerate development velocity and empower every engineer to ship with confidence.
Senior Infrastructure Linux & DevOps Engineer Matrix Precise, Inc.Senior Infrastructure Linux & DevOps EngineerPleasanton, CASolid understanding how application pipelines and on occasion help troubleshoot integrate CI/CD with Kubernetes, providing an automated build and configuration process for BareMetal that is hardware agnostic and helping lead the infrastructure and applications teams through the DevOps journey. Bachelor's degree in Computer Science, Engineering, Social Science, Education, Business, Health Care or related field and Minimum eight (8) years working in IT or operations.
Infrastructure Engineer KernelInfrastructure EngineerSan Francisco, CaliforniaWe handle autoscaling, observability, and the messy details of web interaction, so developers can focus on what their agents do instead of how they do it. Excited to crush it: we’re moving fast and looking for people excited about high velocity, high impact work, and having fun along the way.
ML Infrastructure Engineer GridwareML Infrastructure EngineerSan Francisco, California$190,000–$210,000 / yearGridware’s advanced Active Grid Response platform uses high-precision sensors to detect potential issues early, enabling proactive maintenance and fault mitigation. We pioneered a groundbreaking new class of grid management called active grid response (AGR), focused on monitoring the electrical, physical, and environmental aspects of the grid that affect reliability and safety.
Machine Learning Infrastructure Tech Lead ReductoMachine Learning Infrastructure Tech LeadSan Francisco, CaliforniaWe’ve grown rapidly, increasing revenue 8x year over year and partnering with hundreds of companies, from leading AI teams like Harvey, Vanta, and Scale, to enterprise customers across FAANG and top trading firms. We provide a comprehensive toolkit for working with documents the way a human would, combining custom in-house and leading frontier models to power efficient and accurate document workflows.