Red Hat is hiring a Senior Infrastructure Telco Architect to work with telecommunications customers to design and deliver cloud-native and virtualized solutions. The role requires experience with OpenShift/Kubernetes, Red Hat and Linux administration, NFV and networking technologies, automation tools (Ansible, Puppet/Chef/Salt), virtualization platforms (KVM, VMware, OpenStack) and public cloud providers. Position is remote for Argentina and Brazil.

Red Hat is hiring a Senior Infrastructure Telco Architect to work remotely (Brazil or Argentina) to design and lead telco/cloud architectures, collaborate with customers and cross-functional Red Hat teams, and guide adoption of automation and DevOps practices. Requires 5+ years related experience, strong Linux/RHEL, public cloud, telco networking, virtualization, storage, and automation tool expertise; English communication skills are required.

Headspace seeks a Principal DevOps Engineer to own cloud platform vision and operational excellence across AWS, including SLO/SLI design, observability, incident management, and Terraform/IaC leadership. The role requires 8+ years of cloud/infrastructure engineering experience, strong AWS and Terraform expertise, experience setting CI/CD and platform standards, and the ability to communicate with executive stakeholders. Candidates must permanently reside in the US.

Lead validation, benchmarking, profiling, and root-cause analysis for distributed training and inference across multi-GPU and multi-node environments. Work with PyTorch, NeMo/Megatron, TensorRT-LLM, NCCL/CUDA stacks and build benchmark suites, failure-attribution systems, and tuning guidance. Requires 8+ years building software infrastructure for large-scale AI/HPC, expert Python and C/C++ skills, and deep experience with NCCL, CUDA, and GPU cluster fabrics.

Role requires hands-on FinOps and cloud billing experience, with deep knowledge of Azure discount instruments (Savings Plans, Reserved Instances), cost & usage data, and financial/billing operations. Responsibilities include data analysis, operational activities to support autonomous cloud discount management, and working with cloud FinOps tools; AWS and GCP experience are a plus.

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.

Puesto híbrido (Miraflores) para ejecutar evaluaciones de riesgos de seguridad y ciberseguridad, cuantificar riesgos con metodologías (FAIR, ISO 27005, ISO 31000, NIST), definir controles, gestionar vulnerabilidades y reportar KPIs. Requiere título en carreras afines, más de 5 años de experiencia, conocimiento en Cloud/On‑premise/OT/IoT, frameworks (ISO 27001, NIST) y nivel de inglés intermedio.

Role responsible for developing secure AI/LLM integrations, building payment-related secure infrastructure, improving automated threat-modeling tooling, reducing security debt, partnering with product engineering to design secure-by-default solutions, scaling security via automation and guidance, and mentoring others. Minimum: Bachelor's (or equivalent) plus 5 years security engineering experience; experience with multiple CSPs (including AWS and GCP or Azure), application and infrastructure security, threat modeling, and container orchestration (Docker/Kubernetes). Salary range provided.

VGS is hiring a Senior Infrastructure Engineer / SRE to design and maintain scalable, highly available cloud infrastructure (primarily AWS), lead incident response and root cause analysis, build automated monitoring/observability and CI/CD, and mentor junior engineers. The role requires experience with IaC (Terraform, CloudFormation, CDK), Kubernetes/EKS, Docker, CI/CD tools, monitoring stacks (Prometheus, Grafana, OpenTelemetry), programming/scripting (Python, Go, Bash), and strong incident management skills.

Posición de Backend Engineer - Node.js responsable de diseñar y desarrollar microservicios escalables y de alto rendimiento; implementar APIs; participar en decisiones de arquitectura; colaborar con equipos multidisciplinarios; y participar en pipelines CI/CD y prácticas DevOps. Requisitos clave: experiencia comprobable con Node.js, TypeScript, NestJS, microservicios, entornos cloud (Azure o AWS), Azure SQL, CI/CD y Git. Modalidad híbrida (asistencia a oficina a demanda, ~1–2 veces al mes).

Hands-on role responsible for designing and owning integrations, automation, and agentic workflows that replace manual audit and compliance tasks. Requires experience with GCP (BigQuery, Cloud Run/Functions), Python scripting, Terraform, GitHub/CICD, identity and security integrations (e.g., Okta), observability/runbooks, and working with stakeholders to turn requirements into scalable 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.

Hopper seeks a Senior Security Engineer to own and evolve application security and vulnerability management (containers, dependencies, code scanning, runtime detection). The role focuses on building security tooling integrated into CI/CD and developer workflows, using AI/LLMs to automate analysis, and collaborating with engineering teams to enable secure defaults. Requires at least 5 years of software/platform engineering experience, hands-on cloud experience (ideally GCP/GKE), strong automation mindset, and communication skills.

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.

Renaissance is hiring a DevOps Engineer II to help transition to a platform-centric model for a global SaaS K–12 education platform. The role involves Cloud (AWS) infrastructure, CloudFormation/Terraform, containerized app development, data pipelines, event-driven systems (Kafka/Kinesis), CI/CD and developer tooling, and participating in on-call rotations. Minimum 4 years software development experience; employment requires authorization to work in the United States.

Senior Golang/TypeScript engineer (remote, Colombia) responsible for designing, implementing, testing and maintaining scalable, fault-tolerant backend systems and AI platforms on AWS. Requires 8+ years experience, strong backend and REST API skills, DDD and hexagonal architecture knowledge, IaC (CloudFormation/CDK/Terraform), CI/CD, databases (NoSQL/RDBMS), observability, and experience mentoring and participating in on-call rotations. Preferred: AI/ML experience, Temporal, DevOps practices.

Senior backend engineer (freelance, T&M) to own end-to-end backend architecture for IoT/connected-device projects: data ingestion, APIs, cloud infra on AWS (EKS, Aurora, DynamoDB, Timestream, S3), Kubernetes, Docker, Terraform, MQTT and CI/CD. Requires 7+ years backend experience, strong Node.js in production, deep AWS and infra experience, English B2+. Fully remote with optional Warsaw office/coworking in Gdansk. Initial freelance period may lead to a permanent contract.