Mirantis

Senior Site Reliability Engineer (SRE)

Mirantis
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2 days ago
Remote, Poland or Warsaw, PolandSenior

Responsibilities

  • Develop, implement, maintain, and troubleshoot cloud and AI infrastructure solutions based on open source software.
  • Deploy and operate AI infrastructure on NVIDIA-certified hardware using Kubernetes and related cloud technologies.
  • Optimize system performance, reliability, scalability, and security across container infrastructure.
  • Design and implement AI-driven automation across the DevOps lifecycle, including code development and maintenance.
  • Troubleshoot, debug, and resolve complex issues involving networking, storage, Linux, Kubernetes, and distributed systems.
  • Collaborate with stakeholders to gather and refine technical requirements and define technical strategies.
  • Conduct code reviews and maintain high-quality engineering standards.
  • Work with geographically distributed international teams on technical challenges and process improvements.
  • Lead technical tasks, mentor team members, and facilitate knowledge transfer to customers during delivery.
  • Provide customer-facing technical guidance and make independent judgment calls during implementation and delivery.

Requirements

  • At least 5 years of professional experience in DevOps, software development, or a similar role.
  • Bachelor's degree in Computer Science or a related field, or equivalent experience.
  • Strong experience with cloud and infrastructure technologies, including Kubernetes and/or OpenStack.
  • Experience with high-performance data center processing, networking, and storage.
  • Exposure to Golang and working knowledge of Python, JavaScript, or other programming languages.
  • Strong knowledge of distributed systems, microservices architecture, and CI/CD pipelines.
  • Strong troubleshooting and debugging skills across networking, storage, Linux, Kubernetes, performance optimization, and security.
  • Ability to lead technical tasks and collaborate with diverse teams.
  • Excellent written and spoken English and customer-facing communication skills.
  • Ability to travel internationally up to 25% if needed.
  • Preferred experience with network or storage architecture, high-performance computing, GPU infrastructure, GPU scheduling, MIG/vGPU, RDMA/RoCE, InfiniBand, NVLink, DCGM, GPU driver or firmware lifecycle, or NVIDIA AI Enterprise.
  • Preferred open source community participation, including upstream contributions or conference presentations.
  • Preferred experience with Rancher, OpenShift, or VMware.

Benefits

  • Professional development and training.
  • Opportunities to attend conferences and working groups.
  • Company outings, happy hours, hackathons, and tech talks.
  • Work with passionate colleagues and Fortune 500 and Global 2000 customers on open-source cloud technologies.
  • Competitive compensation package with a strong benefits plan.
  • International travel may be required, up to 25%.

Tech Stack

GoJavaScriptKubernetesLinuxOpenShiftOpenStackPythonRancher

Categories

DevOpsSite Reliability
Mirantis

About Mirantis

501-1,000 employees

Mirantis builds Kubernetes-native infrastructure software and services for enterprises to run cloud, container, and AI workloads across on-premises, public cloud, and edge environments. It sells subscriptions, support, and managed services around products like Mirantis Kubernetes Engine and the Lens Kubernetes platform; the company acquired Docker Enterprise in 2019. Founded in 1999 and headquartered in Campbell, California, Mirantis is privately held and an IREN company serving global enterprises.

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