Nexxa is building the best AI systems for heavy industries — enabling machines, systems, and operations to think, decide, and act autonomously across manufacturing, large-scale infrastructure, logistics, and legacy environments. Our mission is to translate deep technical breakthroughs into operational reality, solving some of the hardest systems-level problems in industry. We're looking for a Senior/Staff DevOps Engineer who has spent the last several years building and operating the infrastructure that lets AI and industrial systems run reliably at scale.

You understand what it takes to keep production ML and data workloads fast, observable, and resilient — from GPU-backed training and inference clusters to the pipelines that connect them to real-world industrial environments. This role is ideal for candidates who want deep infrastructure ownership at a company where uptime, latency, and reliability directly affect physical operations — not just software. You'll partner closely with AI, data, and product engineering teams to make sure the systems they build can actually run in production, safely and at scale.

Own and evolve Nexxa's core infrastructure — compute, networking, storage, and deployment systems — end-to-end Design and operate CI/CD pipelines that support fast, safe iteration across AI, data, and product engineering teams Terraform, Pulumi) for reproducible, auditable environments across cloud and on-prem/edge deployments Architect and manage Kubernetes-based platforms for training, inference, and application workloads, including GPU scheduling and autoscaling Partner with data and AI teams to support the infrastructure behind: Data warehouses and lakehouse architectures (e.g., Snowflake, BigQuery, Redshift, Databricks) Feature stores, embedding indices, and retrieval pipelines Model training, evaluation, and serving infrastructure Design for security and compliance across cloud infrastructure,



secrets management, and access control, particularly relevant to industrial and legacy-environment integrations Collaborate with engineering leadership to define infrastructure roadmap and platform strategy 6+ years of experience in DevOps, Site Reliability Engineering, Platform Engineering, or infrastructure-focused software engineering roles ~ Cloud platforms (AWS, GCP, or Azure) at production scale ~ Experience supporting ML/AI infrastructure — training clusters, model serving, data pipelines — a strong plus Excellent scripting/programming skills (Python, Go, or Bash) for automation and tooling Proven ability to independently scope and lead infrastructure projects from design through production rollout Experience operating infrastructure that bridges cloud and edge/on-prem environments, especially in industrial or manufacturing contexts Familiarity with data warehouse/lakehouse platforms (Snowflake, BigQuery, Redshift, Databricks) Experience with service mesh, zero-trust networking, or compliance frameworks relevant to industrial/critical infrastructure (e.g., History of building internal developer platforms or self-service infrastructure tooling Experience scaling infrastructure teams or setting technical direction at a Staff level You bring strong technical judgment on tradeoffs between reliability, cost, and speed You raise the bar for operational rigor and engineering discipline across the team You help define what's next for the platform, not just execute what's known Why Join Nexxa.ai?

Innovative Workplace: Play a critical role in transforming heavy industries through groundbreaking AI and automation technologies Be part of a team that values innovation, discipline, and continuous improvement Enjoy a comprehensive salary and equity package reflective of your expertise and contributions If you're passionate about building the infrastructure that powers advanced AI solutions in the real world, we'd love to connect. #

📌 DevOps Engineer / DevOps Consultant - Remote (Toronto)
🏢 Nexxa.AI
📍 Toronto