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.

Hopper is hiring a Senior Security Engineer (based in Canada, remote) to build and maintain application security and vulnerability management programs, integrate security tooling into CI/CD and developer workflows, leverage AI/LLMs for automation, and work with engineering teams to improve secure development practices. Requires 5+ years software/platform engineering experience, deep application security experience (CVEs, dependencies, container security), hands-on cloud experience (ideally GCP/GKE), and proficiency in French and English.

Hopper is hiring a Senior Security Engineer based in Canada (Toronto - remote). The role focuses on building and owning vulnerability management for applications (containers, dependencies, code scanning, runtime detection), creating security tooling integrated into CI/CD and developer workflows, leveraging AI to automate analysis, and improving telemetry and secure development practices. Requires at least 5 years of software/platform engineering experience and deep application security and cloud experience (ideally GCP/GKE).

Chainguard seeks a Staff-level product security engineer with 7+ years of experience to design, build, and maintain secure CI/CD pipelines and harden cloud-native products. Responsibilities include implementing supply chain controls (SBOMs, Sigstore, SLSA), Kubernetes hardening, cloud IAM and secrets management, threat modeling, and evaluating CNAPP/CSPM tooling. Strong coding skills in Go or Python and hands-on experience with Kubernetes, GCP/AWS, and container security are required.

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.

Work on infrastructure, tooling, and paved paths to move production data into a governed medallion architecture for near real-time access. Own and operate a hybrid Databricks and Snowflake architecture, unified storage layer, and platform standards. Required experience includes streaming architectures, large-scale distributed systems, cloud platforms (primarily AWS), IaC, and languages such as Python, Go, Scala/Java.

NVIDIA is hiring a Networking Solutions Architect to collaborate with customers and internal teams across Canada to architect and deploy large-scale AI training and inference infrastructure using NVIDIA GPU and networking technologies. The role requires hands-on experience with NVIDIA GPU platforms, high-performance networking (RDMA, NVLink/NVSwitch), CUDA/NCCL, Linux systems, and performance analysis; travel to customer sites up to 20%.

Udacity (an Accenture company) is hiring external part-time contractors as Cloud Technical Mentors to provide 1:1 sessions, technical deep-dives, and group Q&A for learners. Requires 5+ years of relevant technical experience, proficiency with cloud platforms (AWS preferred; GCP/Azure a plus), cloud architecture, DevOps/CI-CD practices, IaC (Terraform/CloudFormation), containerization (Docker/Kubernetes), monitoring/logging, and cloud security. Role is remote and open to candidates in specified timezones/regions (US, Canada, Europe, MENA, India, APAC).

Acquia is hiring an Enterprise AI Architect to lead end-to-end delivery of production AI agent implementations. The role requires deep hands-on experience with generative AI, multi-agent/agentic architectures, LangGraph, Temporal, Pydantic, LangFuse, Python, RAG patterns, vector databases, and cloud AI deployments (AWS/Azure/GCP). The position is remote for Canada and emphasizes building scalable, observable, and secure agent orchestration systems.

General Assembly seeks a subject matter expert to validate competencies, technical accuracy, and async learning assets for an MLOps/AI Platform Engineer pathway targeted at customer-facing professionals. Requires 7+ years in software or data engineering, 3+ years in MLOps/ML platform production roles, strong experience with ML pipelines, deployment, monitoring, governance, Python, CI/CD, and Azure/Azure ML. Engagement is ~15–20 hours/week for 6–7 weeks, paid $60–$75/hour, remote from approved countries.

Join GitLab's Dedicated team to automate provisioning, upgrades, and operations for many isolated GitLab environments. Responsibilities include building infrastructure-as-code (Terraform, Ansible), operating Kubernetes workloads, developing deployment/orchestration tooling (Helm, omnibus-gitlab), improving observability, participating in incident response and on-call rotations, and documenting runbooks. US base salary range provided: $126,400–$213,600 USD/year (US residents).

Join MongoDB's Fabric SRE team to design, build, and operate a globally connected multi-cloud network supporting secure communication between services. Requires 10+ years working on software and distributed systems with deep networking expertise (TCP/IP, DNS, TLS/mTLS, BGP, SDN) and experience with cloud networking primitives (VPCs, routing, VPNs, peering). Role includes collaboration with service teams and participation in a 24/7 on-call rotation.

Security Engineer, Cloud responsible for reviewing cloud deployments, designing and building security-focused infrastructure primitives, leading remediation across the stack, and partnering with infrastructure, data, and DevOps teams. Requires minimum 5 years building software and at least 3 years building in AWS with Terraform. Locations include New York (HQ), Miami, and remote in the US and Canada; relocation support to NYC or SF is noted.

Veeva is hiring a remote Technical Consultant to develop Java-based extensions using the Vault Java SDK and design cloud integrations (REST APIs, AWS serverless components). Role requires 3+ years programming experience (Java or other OOP), familiarity with AWS services (Lambda, Step Functions, API Gateway, Fargate, CloudFormation), technical consulting experience in life sciences, and the ability to travel up to 10%. Candidates must be located in and authorized to work in the United States or Canada. Compensation listed: $75,000–$150,000 base per year.

SearchApi seeks a senior infrastructure engineer to own and operate its cloud stack and observability for production workloads serving billions of requests. Responsibilities include architecting and operating containerized browser infrastructure, managing AWS services (ECS, EKS, Fargate, RDS, ElastiCache), writing Terraform, tuning autoscaling and networking (websockets, TCP), debugging production issues, and mentoring engineers. Role is remote and expects strong written English, deep AWS and infrastructure-as-code experience, and prior work at scale.

Remote-first Site Reliability Engineer role focused on maintaining and improving Tyk Cloud within SLAs, operating production-scale Kubernetes clusters and multi-cloud infrastructure (AWS/EKS), building metrics and dashboards (Prometheus/Grafana), participating in on-call rotation, conducting post-incident analysis, automating operational tasks, documenting SRE processes and assisting with penetration testing and cost/efficiency improvements.