Join NVIDIA's Infrastructure Specialists team to set up, tune, and validate AI factory environments across multi-GPU/multi-node Linux clusters. Responsibilities include running and analyzing AI/LLM benchmarks, diagnosing failures/hangs/low performance, applying observability and automation (Python/Shell) for benchmarking and regression checks, and collaborating with hardware/software/network/product teams. Requires 5+ years managing Linux systems in HPC/distributed/AI environments and hands-on experience with multi-GPU or multi-node AI/ML workloads and NCCL/collective communication patterns.

Hubstaff is hiring a remote Staff DevOps Engineer (North & Latin America) to build and operate scalable cloud infrastructure across AWS and GCP, standardize IaC (Terraform, Terragrunt), manage Kubernetes (EKS) and GitOps workflows (ArgoCD, GitHub Actions), improve monitoring/observability, and strengthen security and reliability. The role is permanent, fully remote, and collaborates with platform, architecture, and engineering teams.

Wizeline is hiring a Site Reliability Engineer to join a platform team responsible for building and maintaining cloud platform services (API management, compute, data stores, messaging, observability, source control, pipelines, cloud resource and billing management). Role is a full-remote B2B contract based in Romania. Must-have technologies include Terraform, Azure DevOps (YAML pipelines), Azure cloud (Networking, Identity Management, Service Fabric, AKS, Service Bus, Azure SQL, Cosmos DB, Elasticsearch). Responsibilities include platform ownership, resiliency, security, scalability, cost optimisation, supporting stream-aligned teams, and enabling DevOps/platform practices.

Responsible for designing and operating on-premises virtualization (QEMU/KVM), driving migration from VMware to a KVM-based private cloud, contributing to TrueNAS -> PowerFlex storage migration, and building/maintaining IaC and automation (Terraform, Packer, Ansible). Requires 7+ years in large-scale production infrastructure, proficiency in Python, CI/CD tools (Jenkins, GitLab CI), experience with distributed storage and cloud platforms, participation in on-call rotation, and periodic background/fingerprint checks for government customer requirements. Salary range for U.S. candidates: $140,000–$215,000 per year.

Zyte seeks an experienced IT Automation & Platform Engineer (8+ years) to architect and operate internal business systems and automation. Responsibilities include building API-driven SaaS integrations (Salesforce, HubSpot, billing, support tooling), writing automation in Python/Go/Bash/Node.js, implementing identity and security (SSO/SAML/SCIM, Zero Trust), introducing AI-assisted workflows, and supporting security/compliance requirements such as ISO 27001, SOC2, and GDPR. The role is 100% remote and works across a worldwide, distributed team.

Virta Health seeks an AI Operations Engineer to serve as a hands-on SME for rolling out an agentic AI platform across departments. Responsibilities include driving adoption, establishing AI cost observability, assessing AI vendor risk with security/legal teams, integrating AI systems with internal infrastructure and data sources, and building long-term operational SOPs and training. Requires experience with generative AI platforms, LLM integration, API/model orchestration, dashboarding (SQL/Looker/Sheets), and software development (Python/C++). Role is remote-first and based in the United States.

Lead reliability projects to improve resiliency across service environments, partner with core services to enhance scalability and reduce operational toil, build and maintain secure configuration and secrets systems, improve canary-based release systems to support thousands of services and hundreds of daily deployments, and drive reliability best practices across engineering teams. Requires 5+ years of software engineering experience and experience with Ruby, Go, Terraform, cloud platforms (AWS/GCP/Azure), observability tools (e.g., Kibana, Datadog), and participation in on-call rotations.

NVIDIA seeks a Senior Solutions Architect with 6+ years in AI infrastructure, HPC, networking, or SRE to design, profile, and optimize large-scale GPU clusters (on-prem and cloud). Responsibilities include troubleshooting GPU networks (InfiniBand, RoCE, RDMA), debugging NCCL, leading POCs, and partnering with engineering and sales. Remote work is supported; occasional travel (~20%) required.

Cloudera seeks a Network & Infrastructure Operations Engineer to provision, operate, and troubleshoot Layer 2/3 networks and firewalls across data centers, cloud, and office environments. The role requires 3+ years of hands-on experience with enterprise networking (Ethernet, VLAN, BGP/OSPF), vendor hardware (Cisco/Meraki, Dell, Juniper), Palo Alto firewalls, Linux and Kubernetes networking, automation (Ansible, Python, Terraform) and cloud networking in AWS/Azure/GCP. This position is not eligible for immigration sponsorship.

Astronomer is hiring a Staff-level Platform Infrastructure engineer to design and build foundational multi-cloud platform systems used by their Astro/Observe/IDE products. The role requires operator-level Kubernetes experience, strong Go proficiency, distributed systems and production failure-mode expertise, multi-cloud architecture experience (AWS/GCP/Azure), and the ability to write design docs and lead technology decisions.

Astronomer seeks a Staff Software Engineer for Platform Infrastructure to own platform strategy and implementation across a multi-cloud estate. The role requires deep distributed-systems and Kubernetes operating experience, strong Go proficiency, multi-cloud architecture experience (AWS/GCP/Azure), and the ability to write influential design documents and run production systems at scale. Salary range provided in EUR.

Astronomer is hiring a Staff Software Engineer on the Platform team to own and develop platform infrastructure strategy and implementation across a multi-cloud estate. The role focuses on building scalable, reliable platform systems (Kubernetes operator depth, Go proficiency, distributed-systems failure reasoning) and contributing architecture, design docs, and operational outcomes. Locations listed: New York City, London, and Ireland.

Work as a senior backend engineer building and owning server-side systems and integrations for Mozilla Ecosystem Services. Responsibilities include end-to-end service ownership (development, deployment, monitoring, on-call support), collaborating with frontend, CloudEng, and product partners, and using observability tools (OpenTelemetry, Sentry, Prometheus, Grafana). Tech stack examples: Python, TypeScript/Node.js, Rust, PostgreSQL, GCP, Docker.

Lead and coach a team of Storage Production Engineers to design, deploy, and improve distributed, parallel file, and object storage systems. Own capacity planning, lifecycle management, high availability, disaster recovery, incident response, and operational KPIs. Requires hands-on experience with enterprise storage platforms, storage networking/protocols, automation/IaC, and monitoring/observability. 12+ years experience and 6+ years of people/technical leadership are required.

Join Datadog's Language Tools team to design and own build, test, and packaging tools (Bazel-based) used across a backend monorepo for languages including Go, Python, Java, Rust, and TypeScript. Responsibilities include improving CI performance and cost efficiency, running complex migrations, contributing upstream to the Bazel ecosystem, and treating CI with SRE-like practices. Positions listed for Atlanta, Boston, and New York; estimated salary range $244,000–$305,000 USD per year.

Remote-first Senior IT Support Engineer on the IT Tooling team responsible for designing and owning automation architecture, leading complex automation projects end-to-end, partnering with Security and IAM, building reusable frameworks, and establishing engineering standards. Requires 5+ years in IT/automation/systems engineering and experience with n8n, Airflow, Temporal, Jira Automation, Okta, Git-based workflows, and Google Workspace integrations. Annual base salary range listed: $113,815–$133,900 USD.

U.S.-based Senior Engineer role requiring 5+ years of experience in DevOps/Platform/SRE work. Responsibilities include architecting and operating Kubernetes clusters (production-grade, multi-tenant), implementing Infrastructure as Code (Terraform/Ansible), building CI/CD and GitOps workflows (GitLab Runners, Argo CD/Flux), and deploying observability tooling (Prometheus, Grafana, Fluent Bit, Loki, Kibana). Must be U.S. citizen, work within the continental U.S., and possess an active Secret clearance.

Join Grafana Labs' AppCore Stacks squad to design, build, and operate services that manage Grafana Cloud customer stacks (creation, configuration, reconciliation, migration). The role focuses on backend systems correctness, scalability, operational clarity, and cross-team collaboration and expects experience with Golang, distributed systems concepts, and familiarity with Kubernetes and infrastructure-as-code tooling.

Join Grafana Labs' AppCore Stacks squad to design, build, and operate backend reconciliation and control-plane services that manage Grafana Cloud stacks at scale. The role emphasizes Go development, distributed-systems and reconciliation work, Kubernetes and cloud familiarity, incident response/OnCall participation, and cross-team collaboration. Compensation range for Ireland is EUR 81,000–102,000.

Technical lead role overseeing a team of software engineers in PNC's Site Reliability Center. Responsibilities include designing and developing software solutions, providing technical guidance, leading incident response (rotating on-call), and applying SRE practices. Required skills include OpenShift, Hogan, Dynatrace and Linux; Windows Server, Oracle, SQL and MongoDB are listed as beneficial. Position based in PNC IT hubs (Phoenix, Denver, Birmingham, Dallas, Cleveland, Pittsburgh) or eligible remote within PNC footprint. No visa sponsorship provided.