Responsible for maturing, maintaining, and building features for Mozilla's Internal Developer Infrastructure Platform, including CI/CD, observability, Kubernetes optimization, environment bootstrapping, and cost optimization. Requires 5+ years software engineering experience, technical leadership, proficiency in Python/JavaScript/Go, and strong experience with cloud-native technologies (GCP preferred, AWS acceptable) and tools such as ArgoCD, Grafana, Terraform, Helm, Backstage.

Join the crypto team responsible for deposits, withdrawals and staking. The role focuses on integrating existing systems with new blockchains and building low-latency, high-availability, secure services using TypeScript (Node.js) and/or Rust, designing database schemas, and protecting client funds. Minimum 3 years of backend development experience is required.

Chainguard is hiring a staff-level engineer to own domains within Athena (customer onboarding, entitlement management, or data validation pipelines). The role focuses on designing and implementing production-ready backend systems in Go on GCP with Terraform, building data pipelines to process and deduplicate unstructured vulnerability reports, and establishing engineering best practices.

Chainguard seeks a Staff Security Engineer (AI Platform) to own end-to-end AI platform posture: anticipate vendor changes, govern admin/configuration, manage API keys and SSO/SCIM, build MCP servers and spend dashboards, mitigate prompt injection and data leakage, and serve as the technical counterpart to governance teams. Role is remote in Canada, staff-level IC, and requires 8+ years of relevant security/DevOps experience and direct enterprise admin experience with Claude and/or ChatGPT.

Chainguard seeks a Senior Product Security Engineer to design, build, and maintain secure CI/CD pipelines and harden cloud-native products running on GCP and AWS. The role requires strong hands-on experience with Kubernetes, container security, supply chain tools (Sigstore, SLSA, SBOMs), and production-grade coding in Go or Python.

Role on the AI Infrastructure team to build and operate production infrastructure for AI agents, including compute, orchestration, model serving, observability, IaC (Terraform), CI/CD, and developer-facing APIs/SDKs. Requires 5+ years in SRE/platform/infrastructure roles, hands-on experience with ML infrastructure or model serving, Kubernetes/Docker, cloud (preferably AWS), scripting (bash) and a programming language (Python preferred).

Remote role (US & Canada) owning networking infrastructure including DNS, CDN/edge protection, ingress, service mesh and wide-area connectivity. Requires 5+ years in cloud networking and distributed systems, proficiency with Go and Infrastructure as Code (Terraform), experience with observability/SLIs/SLOs, on-call incident response and a security-first approach. Collaborates with cross-functional teams to build self-service abstractions and maintain resilient, secure network platforms.

The DevOps Engineer II will design, implement, and support automation, CI/CD pipelines, infrastructure as code, monitoring, and operational reliability across cloud and hosted environments. The role partners with engineering, SRE, security, and infrastructure teams, participates in on-call rotations, and applies AI-enabled tools to improve build pipelines, observability, and incident response. This is a remote, full-time position supporting globally distributed systems.

Wikimedia Foundation is hiring a Senior Site Reliability Engineer for Wikimedia Enterprise to design, develop, and maintain reliable, scalable infrastructure for high-volume API services. Responsibilities include defining SLOs/SLIs, building observability, running Kubernetes and cloud infrastructure, implementing CI/CD/GitOps (e.g., GitLab, ArgoCD), incident response and on-call duties, and collaborating with distributed teams. Strong SRE, cloud, IaC, observability, and automation skills are required.

Wikimedia Foundation seeks a Senior Site Reliability Engineer for remote-first work on Wikipedia’s public-facing infrastructure, focused on data persistence. Responsibilities include deployment, configuration, maintenance, automation, architectural collaboration, and participation in a shared 24/7 on-call rotation. Requires 6+ years in SRE/Operations/DevOps, Linux troubleshooting (Debian), configuration management (Puppet), scripting (primarily Python), Kubernetes, distributed caching, monitoring, and incident response. Role expects travel 1–2 times per year. US-based applicants have an indicated salary range of USD 113,082–175,725; Wikimedia lists a set of non-US countries where it can hire via EOR.

Hands-on Senior Engineer responsible for architecting, building, and operating platform components and core microservices (Node.js/TypeScript) and improving infrastructure and developer workflows (AWS, Docker, Terraform, CI/CD). Requires 5+ years experience in backend/platform engineering, distributed systems, production deployments and monitoring. Position is remote in Quebec; employer does not provide immigration sponsorship.

SecurityScorecard is hiring a Senior Software Engineer for its Platform team to design, build, and operate scalable microservices and distributed systems. The role focuses on backend/platform development (Node.js, TypeScript), cloud infrastructure (AWS), CI/CD and containerization (Docker, Terraform, ArgoCD, GitHub Actions), production monitoring, and mentoring engineers. Location listed as Montreal (remote).

Join the Platform team as a Senior Software Engineer responsible for architecting, building, and operating scalable platform components and microservices. Work across the stack (primarily Node.js/TypeScript, AWS, React) to improve reliability, CI/CD, containerization, and developer workflows. Requires 5+ years professional software engineering experience, production deployments, and hands-on experience with cloud infrastructure, distributed systems, and monitoring. SecurityScorecard does not provide immigration sponsorship for this position.

Remote role (US or Canada) responsible for designing and delivering GRC automation and integrations (e.g., Drata), building AI-assisted evidence-collection and control-testing workflows, and owning delivery from scoping through go-live. Requires ~5+ years in security engineering, DevSecOps, solutions engineering, or GRC automation and hands-on scripting/integration experience (Python/JavaScript/APIs).

Udacity (an Accenture company) is hiring external independent contractors to mentor learners in cloud and DevOps topics. Responsibilities include 1:1 video calls, technical deep-dive sessions, and group Q&A. Mandatory technical skills focus on AWS (EC2, S3, RDS, Lambda, DynamoDB, VPC, IAM, SNS, Elastic Beanstalk), CloudFormation (IaC), Docker, Kubernetes, CI/CD (GitHub Actions), serverless, monitoring/CloudWatch, microservices, troubleshooting and automation. Candidates should have 5+ years of relevant experience and strong mentoring/communication skills.

Submit a general application to Upsun (formerly Platform.sh) to join their Priority Talent Community for remote roles focused in Australia, Canada, France, Germany, Spain, the United Kingdom, and the United States. Roles span engineering, product, sales, operations, and customer success. Visa sponsorship is not available; background checks are required. The company emphasizes remote, flexible work, open source, AI-ready platforms, and a globally distributed team.

Join a senior team of DBAs, SREs, and platform engineers to scale PostgreSQL and vector search infrastructure, strengthen HA/DR and backup practices, build automation and GitOps workflows, improve observability and security, and collaborate with service and AI teams. Requires 5+ years operating PostgreSQL in high-volume production environments.

The Wikimedia Foundation seeks a Senior SRE to perform operational and DevOps tasks (deployment, maintenance, configuration, troubleshooting), implement configuration management and deployment tooling (Puppet, Kubernetes), automate fleet operations, participate in 24/7 on-call rotations and incident response, and collaborate with global product teams. Requires 6+ years in SRE/Operations/DevOps, strong Linux and automation skills, experience with infrastructure/security incident response, and strong English communication.

Work involves maintaining image definition files, adapting upstream Helm charts to security and Kubernetes constraints, tracking upstream releases, writing Go-based integration tests, triaging CVEs, and reviewing peers' work. Requires 6+ years backend engineering experience and strong familiarity with containers, Kubernetes, Helm, YAML, and container/supply-chain security concepts.

Senior engineer responsible for owning GPU/accelerator clusters and related stack (drivers, runtimes, device plugins, node config, schedulers, serving frameworks) to enable in-house model training and inference. Requires 5+ years in infrastructure engineering with hands-on experience operating GPU or accelerator-backed production environments, strong systems fundamentals (Linux, networking, storage, containers, Kubernetes), Python proficiency, and experience with ML serving frameworks and observability.