Senior Site Reliability Engineer, SRE

Mirantis

. Design, develop, deploy, operate, maintain, and troubleshoot cloud and AI infrastructure solutions based on open source software .

Posted 9/29/2026full-timeRemote • Bulgaria, KazakhstanSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in designing, deploying, and maintaining cloud and AI infrastructure solutions, with a strong focus on performance optimization, security, and collaboration across diverse teams. Proficient in troubleshooting complex technical issues and mentoring team members while ensuring high-quality results.

Highest-signal resume keywords

DevOps ExperienceKubernetesGolangCloud Infrastructure TechnologiesPerformance Optimization

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Cloud InfrastructureAI InfrastructureContainer InfrastructureDistributed SystemsMicroservices ArchitectureCI/CD PipelinesTroubleshootingDebuggingPerformance OptimizationSecurity

Soft Skills

Problem-SolvingCustomer-Facing CommunicationCollaborationMentoringContinuous Learning

Tools & Technologies

OpenStackNVIDIA-Certified HardwareLinuxRancherOpenShiftVMware

Industry Keywords

High-Performance ComputingGPU InfrastructureNetworkingStorage ArchitectureUpstream Contribution

Tech Stack

Tools & technologies

CloudDistributed SystemsJavaScriptKubernetesLinuxMicroservicesOpen SourceOpenShiftOpenStackPythonVMwareGo

About the role

Key responsibilities & impact

Design, develop, deploy, operate, maintain, and troubleshoot cloud and AI infrastructure solutions based on open source software
Deploy AI infrastructure built on NVIDIA-certified hardware according to engineering architecture and implementation designs
Ensure reliability, security, and performance of container infrastructure
Work with geographically distributed international teams on technical challenges and process improvements
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
Design and implement AI-driven automation across the DevOps lifecycle
Facilitate knowledge transfer to customers during delivery phases
Mentor team members and Mirantis customers
Define technical strategies and ensure seamless integration of cloud and software services

Requirements

What you’ll need

5+ years of professional experience in DevOps, with a strong focus on 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 and JavaScript
Strong knowledge of distributed systems, microservices architecture, and CI/CD pipelines
Exceptional problem-solving and debugging skills across networking and storage, Linux, and Kubernetes
Knowledge of performance optimization and security
Ability to lead technical tasks and collaborate with diverse teams
Ability to make independent judgment calls when working directly with customers
Excellent written and spoken English
Excellent customer-facing communication skills
Commitment to innovation, continuous learning, and delivering high-quality results
Ability to travel up to 25%, including internationally
Bachelor's degree in Computer Science or a related field, or equivalent experience
At least 5 years of DevOps or Software Development experience or in a similar role
Nice to have: network and/or storage architecture experience
Nice to have: high-performance computing or GPU infrastructure experience, including GPU scheduling, MIG/vGPU, RDMA/RoCE or InfiniBand, NVLink, DCGM health-checking, GPU driver/firmware lifecycle, or NVIDIA AI Enterprise
Nice to have: open source community presence, including upstream contribution and conference presentations
Nice to have: experience with Rancher, OpenShift, and VMware

Benefits

Comp & perks

Professional development and training
Attend conferences and working groups
Company outings, happy hours, hackathons, and tech talks
Competitive compensation package with a strong benefits plan
Work with exceptionally passionate, talented and engaging colleagues
Work with Fortune 500 and Global 2000 customers on next-generation cloud technologies
Be part of cutting-edge, open-source innovation
High-energy environment valuing openness, collaboration, risk-taking, and continuous growth