Senior Site Reliability Engineer, SRE

Mirantis

. Design, develop, deploy, operate, maintain, and troubleshoot cloud-based AI infrastructure solutions based on CNCF ecosystem technologies, including Kubernetes .

Posted 11/3/2026full-timeRemote • BulgariaSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in designing, deploying, and maintaining cloud-based AI infrastructure solutions, with a strong focus on Kubernetes and high-performance computing. Proven ability to optimize system performance, reliability, and security while collaborating effectively with diverse teams and stakeholders.

Highest-signal resume keywords

KubernetesDevOpsCloud InfrastructureGolangCI/CD Pipelines

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Cloud-Based AI InfrastructureHigh-Performance Data Center ProcessingDistributed SystemsMicroservices ArchitecturePerformance OptimizationDebugging SkillsNetworkingStorage ArchitectureLinuxAI-Driven Automation

Soft Skills

Problem-SolvingCustomer-Facing CommunicationCollaborationMentoringAttention to Detail

Tools & Technologies

OpenStackNVIDIA-Certified HardwareRancherOpenShiftVMware

Industry Keywords

CNCF EcosystemGPU InfrastructureNVIDIA AI EnterpriseContinuous LearningOpen Source Community

Tech Stack

Tools & technologies

CloudDistributed SystemsJavaScriptKubernetesLinuxMicroservicesOpen SourceOpenShiftOpenStackPythonVMwareGo

About the role

Key responsibilities & impact

Design, develop, deploy, operate, maintain, and troubleshoot cloud-based AI infrastructure solutions based on CNCF ecosystem technologies, including Kubernetes
Deploy AI infrastructure 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 to maintain high quality standards
Stay current 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 delivery phases
Mentor team members and Mirantis customers
Define technical strategies and solve complex challenges with stakeholders
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 other programming languages (Python, JavaScript)
Strong knowledge of distributed systems, microservices architecture, and CI/CD pipelines
Exceptional problem-solving and debugging skills across networking and storage (hardware and software), Linux, and Kubernetes
Attention to performance optimization and security
Demonstrated ability to lead technical tasks and collaborate effectively with diverse teams
Comfortable making independent judgment calls when working directly with customers, often with limited day-to-day oversight
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% if needed, 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
Extensive experience in network and/or storage architecture (nice to have)
Experience with high-performance computing or GPU infrastructure, including GPU scheduling, MIG/vGPU, RDMA/RoCE or InfiniBand fabrics, NVLink, DCGM health-checking, GPU driver/firmware lifecycle, or NVIDIA AI Enterprise (nice to have)
Presence in the open source community, including upstream contribution and conference presentations (nice to have)
Prior experience with Rancher, OpenShift, or VMware (nice to have)

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
Opportunity to work with passionate, talented, and engaging colleagues
Work with Fortune 500 and Global 2000 customers
Participation in cutting-edge open-source innovation
High-energy environment valuing openness, collaboration, risk-taking, and continuous growth