The Senior Mission Success Engineer (US Federal) leads end-to-end deployments and ongoing technical ownership for Armada platforms in FedRAMP-authorized and classified settings, driving authorization milestones, platform stability, and customer trust. Requires 8+ years of relevant infrastructure/platform/SRE or delivery experience and an active TS/SCI clearance (Full Scope Polygraph preferred); responsibilities include platform bring-up, security hardening, ATO support, joint success plan ownership, and cross-functional collaboration with Product, Engineering, Security, and Government teams.

Role requires designing, deploying, and operating large-scale AI/HPC networking and infrastructure (Neo Clouds) with emphasis on performance, monitoring, automation, and customer engagement. Requires 5+ years in networking, expertise in EVPN/BGP/OSPF/VXLAN, hands-on experience with Cumulus/SONiC/IOS/Junos/EOS, and automation using Ansible/Salt/Python. Must have strong English communication skills.

Ashby seeks a Staff Platform Engineer to improve and scale its infrastructure and developer experience. Responsibilities include building paved-road developer tooling, optimizing a DSL-to-SQL compiler, implementing SLOs/SLIs, enabling canary deployments and feature flags, supporting event-driven architectures and a data warehouse, and contributing to security and privacy guardrails. Tech mentioned: TypeScript, Node.js, React, Apollo GraphQL, Postgres, Redis, AWS, Datadog, Sentry, and Kubernetes.

Ashby is hiring a Staff Platform Engineer (remote across listed European countries) to build and maintain a scalable, secure platform and developer experience. Responsibilities include optimizing a DSL-to-SQL compiler, implementing guardrails for data security and privacy, enabling canary/gradual rollouts and feature flags, defining SLOs/SLIs, and supporting event-driven architecture and a data warehouse. The role is code-first, on-call, and uses a stack including TypeScript, Node.js, Postgres, Redis, AWS, Datadog, and Sentry.

Ashby seeks a Staff Software Engineer (Product Engineering) based in the UK to own significant product work end-to-end, including product research, specs, wireframes, prototyping, and implementation. The role expects full-stack work across TypeScript, React, GraphQL, Node.js, Postgres, and Redis, with a focus on building reusable platform building blocks, high-quality customer-facing features, and leveraging CI/CD and AI tooling. The team is remote-friendly with in-person meetups twice yearly.

Ashby is hiring a Staff Platform Engineer to own platform projects end-to-end—optimizing infrastructure, reliability, and developer experience. Responsibilities include scaling systems, implementing SLOs/SLIs, enabling canary rollouts and feature flags, improving security and privacy guardrails, supporting an event-driven architecture and data warehouse, and working with Kubernetes, Postgres, Redis, AWS, Datadog and Sentry. Role is remote within the US with periodic in-person meetups.

Role is on the InfraSec team within SRE to build security infrastructure and automated guardrails for MongoDB Atlas across AWS, Azure, and GCP. Responsibilities include hardening hosts and containers (Linux security mechanisms, eBPF tooling), securing multi-cloud container infrastructure (RBAC, network policies, admission controls), building CSPM, workload identity, vulnerability management, and production monitoring/alerting; implementing controls as code using Terraform/other IaC; and leading initiatives from threat modeling to production reliability. Minimum experience requirements listed: Mid-level 3+ years, Senior 5+ years, Staff 10+ years. Preferred skills include Go/Python/C/C++/Rust, Linux, Kubernetes, Terraform/CloudFormation/Ansible, and eBPF tooling.

Role on the Infrastructure Security team (within SRE) to develop security primitives, automated guardrails, and platform capabilities protecting MongoDB Atlas across AWS, Azure, and GCP. Responsibilities include hardening hosts and containers, building CSPM and workload identity services, writing production code (Go/Python/C/C++/Rust), and using IaC (Terraform, CloudFormation, Ansible) to deploy controls. Location options include US remote (Eastern & Central) for senior/staff and hybrid NYC for mid-level.

Join a small platform team to design, build, and operate self-service platform APIs and multi-tenant EKS foundations. Responsibilities include provisioning, deployment flows (Terraform, GitOps/Argo CD), multi-region and cross-account networking, improving SLOs and observability (Grafana, OpenTelemetry/Prometheus), and participating in on-call rotation. Required: 6+ years backend/infrastructure engineering, strong Go skills, and deep expertise in at least one of Kubernetes, networking, cloud platforms, reliability engineering, or developer platforms.

Responsible for designing and implementing single-tenant and dedicated deployments, private networking (VPC peering, static IPs), authorization services and policy enforcement, customer-managed encryption (BYOK/CMEK), Terraform automation, and hardening/debugging cloud-native infrastructure (Kubernetes, cloud networking). Requires 7+ years experience and strong programming skills in Go, TypeScript, or Python.

Senior engineering role owning design, implementation, and operation of core GitHub Actions infrastructure that processes large-scale CI/CD workloads. Responsibilities include building scalable services, leading technical initiatives, participating in on-call rotations, improving reliability and security, mentoring engineers, and collaborating across teams.

Work on the Fleet Management team to develop and maintain a scalable, secure Kubernetes-based runtime used by product teams; provide internal platform support, participate in a 24/7 on-call rotation, and drive systemic fixes. Requires 6+ years operating distributed systems, proficiency in Go or Python, deep Kubernetes and containerization experience, strong Linux and networking knowledge, and US citizenship.

Lead architecture, design and implementation of EDA clusters and new product introductions at scale across hybrid cloud and on-prem environments. Responsibilities include infrastructure workflows, hardware/software integration, software release and deployment, workload orchestration, and application tuning. Requires 12+ years' experience, BS in CS or equivalent, and experience with cloud infrastructure, DevOps/SRE or platform engineering.

Lead design and implementation of Reddit's platform for large-scale ML models, including end-to-end MLOps (data prep, experiment tracking, model management), distributed GPU training, and graph ML pipelines. Role expects 8+ years in ML infrastructure with experience in cloud tools (GCP BigQuery, Google Cloud Storage), infrastructure-as-code (Terraform), MLOps tools (MLflow/Wandb), Python and ML frameworks (PyTorch/TensorFlow), and distributed frameworks (Ray, Kubernetes). Experience with graph databases and GNN frameworks is a plus.

Twilio is hiring a Senior Network Engineer (remote, based in India) to build, operate and support global IT network infrastructure including VPN, ZTNA and AWS connectivity. Responsibilities include monitoring performance, troubleshooting and root cause analysis, collaborating with security and engineering teams, documenting network design and prioritizing work using SAFe. The role requires ~7+ years of experience and anticipates ~15% travel.

Design, develop, and operate routing and logistics API services, including data consumption/storage, observability, metrics, experiments, and tooling. Role expects participation in end-to-end feature implementation, code/design reviews, on-call rotation (12/7), incident triage, and collaboration with product and sales engineering. Requires 5+ years experience in web services with Rust or TypeScript, experience with container-based environments (Docker, ECS, Kubernetes on AWS), knowledge of distributed systems, and strong English communication (B2+).

NVIDIA is hiring a Senior AI/HPC Engineer on the infrastructure Specialist team to deploy, manage and maintain AI/HPC GPU infrastructure in Linux environments. The role involves customer-facing architecture and implementation, cluster and network optimization (InfiniBand/Ethernet), scheduler and MPI/NCCL expertise, automation (Ansible/Salt/Puppet), Kubernetes, and documentation/knowledge transfer. Requires a related degree or equivalent and 5+ years of deployment/support experience.

This remote-in-USA Software Engineer (L2) role on Twilio’s Voice Connectivity Trust team involves full SDLC ownership—designing, implementing, deploying, and operating distributed, real-time voice services. Required experience includes JVM/Java, REST and event-driven architectures (Kafka, SQS), cloud platforms (AWS/GCP/OpenStack/Azure), CI/CD, monitoring/alerting tools (Prometheus/Datadog/Grafana), on-call experience, and strong written communication including working with AI coding assistants. The role may require occasional travel and is not eligible for hire in certain U.S. states listed in the posting.

Red Hat is hiring a Customer Site Reliability Engineer on the OpenShift Managed Cloud Services team to manage large-scale distributed systems, lead customer escalations and incident response, automate operations, and drive reliability improvements. The role is customer-facing, requires advanced experience with OpenShift/Kubernetes, Linux, public cloud platforms (AWS/Azure/GCP), enterprise monitoring (Prometheus preferred), configuration management (Ansible/Terraform) and software engineering (Go preferred). Responsibilities include on-call participation, documentation for a knowledge base (KCS), mentoring teammates, and collaborating across Technical Account Management, DevOps and infrastructure teams.

Role responsible for improving ML training and inference efficiency across GPU clusters by debugging and optimizing software and infrastructure, building tools and frameworks to detect bottlenecks, collaborating with researchers across domains (LLMs, robotics, autonomous vehicles, video), and working with technologies such as CUDA, NCCL, Nsight, distributed training, cloud platforms, and fast distributed storage.