We are looking for a highly experienced and driven Senior Site Reliability Engineer to join our forward-thinking cloud development and operations team In this role, you will contribute to the design, development, and operation of sophisticated cloud-based AI solutions built on the CNCF ecosystem including Kubernetes, running on cutting-edge hardware from leading vendors

This role focuses mainly on deploying AI infrastructure built on NVIDIA-certified hardware, following architecture and implementation designs produced by our engineering team

You will play a pivotal role in ensuring the reliability, security, and performance of container infrastructure, while mentoring team members and Mirantis customers to deliver high-quality software and services

As a senior engineer, you will work closely with stakeholders to define technical strategies, solve complex challenges, and ensure the seamless integration of cloud and software services

This is an excellent opportunity to make a significant impact while driving innovation in a rapidly evolving cloud ecosystem

Work with geographically distributed international teams on technical challenges and process improvements

Develop, implement, maintain, and troubleshoot cloud and AI infrastructure solutions based on open source software

Collaborate with stakeholders to gather and refine technical requirements

Optimize system performance, reliability, and scalability

Troubleshoot, debug, and resolve complex technical issues

Participate in code reviews to maintain high quality standards

Stay up to date with industry trends and best practices in cloud operations and development

Design and implement AI-driven automation across the DevOps lifecycle, including code development and maintenance





Facilitate knowledge transfer to customers during the delivery phases

Demonstrated ability to lead technical tasks and collaborate effectively with diverse teamsStrong knowledge of distributed systems, microservices architecture, and CI/CD pipelines

Excellent written and spoken English A commitment to innovation, continuous learning, and delivering high-quality results

Excellent customer-facing communication skills

5+ years of skilled experience in DevOps, with a strong focus on Cloud, infrastructure technologies and Kubernetes

Ability to travel up to 25% if needed, including internationally

At least 5 years of DevOps or Software Development experience or in a similar role

Exposure to Golang and working knowledge of other programming languages (Python, JavaScript)

Experience with high-performance data center processing, networking, and storage

Comfortable making independent judgment calls when working directly with customers, often with limited day-to-day oversight

Bachelor’s degree in Computer Science or a related field, or equivalent experience

Exceptional problem-solving and debugging skills across networking and storage (hardware and software), Linux, and Kubernetes, with attention to performance optimization and security

Extensive experience in network and/or storage architecture

Experience with high-performance computing or GPU infrastructure: GPU scheduling, MIG/vGPU, RDMA/RoCE or InfiniBand fabrics, NVLink, DCGM health-checking, GPU driver/firmware lifecycle or NVIDIA AI Enterprise

Working experience with Openstack

Presence in the open source community including upstream contribution and conference presentations

Prior experience with commercial container and virtual compute infrastructure platforms such as Rancher, Openshift, and VMware

📌 Senior Site Reliability Engineer (Calgary)
🏢 Mirantis
📍 Calgary