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).

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.

Join Flexera's Cloud Solutions organization as a Cloud Solutions Architect responsible for consulting with customers, identifying business value, and designing architectures using Flexera Autonomous Workload Optimization (Spot Ocean, Elastigroup). Collaborate with sales, solutions engineers, product and support teams, contribute product feedback, assist technical validation, and help maximize product adoption. Role includes up to 25% travel. Required skills include Kubernetes (CKA/CKS), cloud architect certifications (AWS/Azure/GCP), large-scale Kubernetes platforms, FinOps and cost governance, AWS compute services (EC2, ECS, EKS), and proficiency in Python, Go and JavaScript.

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.

Remote (Ireland or UK) Staff Enterprise Security Engineer role focused on securing the enterprise AI ecosystem by designing secure reference architectures, building decision infrastructure and technical guardrails, and guiding cross-functional AI identity and posture management. Requires 7+ years in security or infrastructure security, 2+ years leading technical teams or risk analysis, expertise in cloud security (AWS, GCP), Kubernetes/container security, and proficiency in Python, Go, or Java. Occasional travel may be required.

The role is a senior Solutions Engineer position (5+ years) focused on driving technical discovery, POVs, demonstrations, and ROI/business-case work for SELECT — a Cloud Data Platform optimization solution for Snowflake, Databricks and BigQuery. Remote-based in specified EMEA countries (UK, Netherlands, Sweden, Estonia; contractors considered in Poland, Romania, Portugal); responsibilities include technical validation, customer-facing presentations, product feedback, and documentation.

Join DoiT as a Solutions Engineer for the SELECT platform, delivering technical discovery, POVs, platform demonstrations, ROI/business-case development, and technical win ownership for Snowflake, Databricks and BigQuery optimization. Remote role across multiple European countries; requires strong data analysis, technical sales experience in Cloud Data Platforms, and 5+ years in a solutions engineering role in B2B SaaS.

Join Replit's SRE team to design observability and monitoring solutions, drive infrastructure automation and IaC (Terraform/Ansible/Pulumi), define SLOs/SLIs, lead incident response and post-mortems, and optimize performance and capacity. Role expects 4-8 years SRE/DevOps/Infrastructure experience and strong skills with Kubernetes, cloud-native technologies, monitoring platforms, and automation using Python or Go.

Lead architecture, design and delivery of distributed OpenShift/OpenStack telco platforms (core and edge), drive pre-sales discovery and design workshops, lead consulting teams for pilot and production deployments, and develop automation and onboarding workflows (CNF/VNF) using tools such as Ansible and GitOps. Requires deep telco domain experience, hands-on open source cloud/virtualization skills, consultative customer engagement experience, and strong English communication skills.

Fully remote Principal Engineer role hiring in the United Kingdom, Portugal, and Spain. Define and drive architecture of scalable, event-driven systems on AWS, lead design of core platform services, solve cross-cutting distributed-systems problems, partner with Data Engineering, and mentor senior engineers. Preferred 8+ years experience; strong Node.js/TypeScript, serverless AWS (Lambda, EventBridge, S3, API Gateway), IaC (CDK/Terraform), observability, and data modelling. Base salaries cited for Spain (€100,000) and Portugal (€80,000).

CrowdStrike seeks a senior TAC Cloud security researcher to investigate cloud-conscious adversaries using cloud provider logs (AWS CloudTrail, Azure Activity Logs, GCP), reverse engineering, signature development (YARA, KQL, Athena, Snort/Suricata), and automation. The role produces intelligence reporting, supports incident response and detection engineering, and requires strong Python and malware analysis skills plus experience with IAM and cloud log reconstruction.

Hands-on, customer-facing role responsible for designing, validating and deploying vKS solutions on VMware Cloud Foundation (VCF). Work includes leading technical discovery, workshops and proofs-of-concept, collaborating with field and sales teams, providing guidance on Kubernetes adoption, DevOps/CI-CD integration, and producing reference architectures. Requires 8+ years' technology experience and deep knowledge of VMware Cloud Foundation and Kubernetes; travel up to 50%.

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).

Olo is hiring a Senior Security Engineer (Blue Team) to lead detection and response, conduct vulnerability assessments, manage incident response, and mentor other engineers. The fully remote UK role requires 5+ years in security engineering and operations with experience in SIEM, IDS/DLP/FIM, AWS security, IaC tools (Terraform/Ansible/CloudFormation), automation/scripting, and security architecture.

Red Hat Consulting seeks a Virtualization Architect (remote, UK) to lead migration projects and drive adoption of Red Hat virtualization solutions. Role requires hands-on experience with OpenShift and OpenStack-based virtualization, storage for virtualization, automation (preferably Ansible), strong consultative and solution architecture skills, and willingness to travel weekly across Europe, the Middle East and Africa.

The role delivers application security expertise and guidance to product and IT teams, including architecture reviews, threat modeling, code analysis, and recommendations for secure cloud and application design. Requires broad security experience (10+ years), knowledge of OWASP Top 10, cloud platforms (AWS/Azure), SAST/DAST/SCA tools, and proficiency with Java, Python, and JavaScript. Location listed as United Kingdom (Oxford) with Work Anywhere flexibility.

NVIDIA is hiring a Solutions Architect to collaborate with NVIDIA Cloud Partners and customers to integrate, deploy and operate large-scale AI and HPC GPU infrastructure. Responsibilities include technical customer engagement across the lifecycle, building PoCs, resolving performance and scaling issues, and delivering technical content. Requires a BS/MS/PhD or equivalent experience and 5+ years in solution/sales/cloud engineering with practical experience in cluster and datacenter design.

Hands-on senior engineer and architectural leader for PerfectScale, responsible for designing, building, and operating distributed systems and data pipelines using Go and cloud-native technologies. Requires 8–15 years backend experience (minimum 8 years) and 2–3 years commercial Go experience; strong experience with databases (Postgres, ClickHouse), containers, Kubernetes, CI/CD, and performance-sensitive workloads.