Senior Site Reliability Engineer (Sre)

Mirantis
Badajoz, Spain
13 days ago
Apply on www.buscojobs.com.es
Prepare application

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Experience required
5 years minimum
Working hours
Regular working hours
Languages
English

Tech stack

JavaScript (Programming Language) Artificial Intelligence Cloud Computing Cloud Engineering Code Review Continuous Integration Data Centers Software Debugging Linux DevOps Distributed Systems Firmware
+21 more
InfiniBand Python (Programming Language) Open Source Technology OpenShift OpenStack Performance Tuning Remote Direct Memory Access Reliability Engineering Software Engineering AI Infrastructure High Performance Computing Kubernetes Storage Technologies Information Technology Rancher Free and Open-Source Software Hardware Infrastructure Golang Vmware Programming Languages Microservices

Job description

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.Main Responsibilities: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.5+ years of professional experience in DevOps, with a strong focus on cloud and infrastructure technologies, including Kubernetes and/or OpenStackExperience with high-performance data center processing, networking, and storageExposure 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, with 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.A commitment to innovation, continuous learning, and delivering high-quality results.Ability to travel up to 25% if needed, including internationally.Nice to haveExtensive 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.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.Education and Experience: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.What does Mirantis offer you?Work with an established Silicon Valley leader in the cloud infrastructure industry;Work with exceptionally passionate, talented and engaging colleagues, helping Fortune 500 and Global ** customers implement next-generation cloud technologies;Be a part of cutting-edge, open-source innovation;Thrive in the high-energy environment of a young company where openness, collaboration, risk-taking, and continuous growth are valued;Professional development and training;Attend conferences and working groups;Company outings, happy hours, hackathons, and tech talks;Receive a competitive compensation package with a strong benefits plan.It is understood that Mirantis, Inc. may use automated decision-making technology (ADMT) for specific employment-related decisions. Opting out of ADMT use is requested for decisions about evaluation and review connected with the specific employment decision for the position applied for. You also have the right to appeal any decisions made by ADMT by sending your request toBy submitting your resume, you consent to the processing and storage of your personal data in accordance with applicable data protection laws, for the purposes of considering your application for current and future job opportunities.We are a Leader for Contai#J-***-Ljbffr

Requirements

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, with 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. A commitment to innovation, continuous learning, and delivering high-quality results. Ability to travel up to 25% if needed, including internationally. Nice to have 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. 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. Education and Experience: 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.

Benefits & conditions

Work with an established Silicon Valley leader in the cloud infrastructure industry; Work with exceptionally passionate, talented and engaging colleagues, helping Fortune 500 and Global ** customers implement next-generation cloud technologies; Be a part of cutting-edge, open-source innovation; Thrive in the high-energy environment of a young company where openness, collaboration, risk-taking, and continuous growth are valued; Professional development and training; Attend conferences and working groups; Company outings, happy hours, hackathons, and tech talks; Receive a competitive compensation package with a strong benefits plan. It is understood that Mirantis, Inc. may use automated decision-making technology (ADMT) for specific employment-related decisions. Opting out of ADMT use is requested for decisions about evaluation and review connected with the specific employment decision for the position applied for. You also have the right to appeal any decisions made by ADMT by sending your request to By submitting your resume, you consent to the processing and storage of your personal data in accordance with applicable data protection laws, for the purposes of considering your application for current and future job opportunities. We are a Leader for Contai #J-***-Ljbffr

Apply for this position

This job is hosted externally. Click below to view the full posting and apply.

Apply on www.buscojobs.com.es
Prepare application

Good distractions

Talks and stories from around this role — technically off-topic, practically not.

4:36 min

Hiring passionate software engineers to tackle unprecedented scaling challenges

Dana Lawson Dana Lawson +1 · World Congress 2026 Europe

1:08 min

Building solutions with open source GoLang infrastructure tools

Jad Wahab · LIVE

1:40 min

Managing containerized infrastructure with Podman Desktop

Cedric Clyburn Cedric Clyburn +1 · World Congress 2025

52 sec

Running persistent Linux environments directly on Windows

Ben Breard Ben Breard · World Congress 2025

6:16 min

Event-driven Golang backend architecture and cloud deployment

Irina Branovic Irina Branovic · World Congress 2026 Europe

1:41 min

Parallels between cloud and legacy infrastructure lock-ins

Björn Stahl Björn Stahl · World Congress 2024

Videos

See all

Related articles

See all