高级站点可靠性工程师（Golang / Kubernetes）
Senior Site Reliability Engineer (Golang / Kubernetes)
Mirantis，IREN旗下公司，是一家基于Kubernetes的AI基础设施公司，帮助组织构建和运营可扩展、安全且自主的基础设施，用于现代AI、机器学习和数据密集型应用。通过将开源创新与对Kubernetes编排的深入专业知识相结合，Mirantis使平台工程团队能够在任何环境中——本地、云上、边缘或自主数据中心——交付可组合、生产就绪的开发者平台。随着企业应对日益复杂的AI驱动工作负载，Mirantis提供自动化、GPU编排和策略驱动的控制，以自信和敏捷的方式管理基础设施。致力于开放标准并避免供应商锁定，Mirantis确保客户对其基础设施战略拥有完全控制权。https://www.mirantis.com/
定义GPU加速AI平台的可靠性，并使其可衡量。你将负责K0rdent可观测性框架（KOF）的服务级别指标（SLI）和目标（SLO）——从平台已发出的信号中提取有意义的SLI，并通过干净的API向平台管理员展示。工作范围涵盖基于Mirantis K0rdent堆栈的混合、边缘和隔离部署。
职位简介
我们正在寻找一位高级SRE，能够超越仪表盘，思考平台与其操作员之间的契约。合适的候选人可以查看来自Kubernetes、裸机和NVIDIA基础设施的原始遥测数据，判断哪些信号真正预测用户可见的可靠性，并将其转化为操作员可以采取行动的SLI和SLO。你同样擅长通过API暴露这些SLI的服务，以及推理错误预算、警报质量和信号与噪声比。你需要具备自我驱动力，能够从头到尾负责可靠性定义，并在各团队之间有效沟通。
职责
· 根据平台上的可用信号定义SLI和SLO——包括Kubernetes、裸机主机和NVIDIA基础设施（BMC、InfiniBand、NVLink、UFM）。
- 设计并构建将SLI和可靠性状态暴露给平台管理员和下游系统的API。
- 建立警报和错误预算实践，最大化信号并最小化噪声。
- 与基础设施、存储和网络团队合作，确保正确的信号被监控和收集。
- 诊断可靠性和性能问题
查看英文原文
Mirantis, an IREN company, is the Kubernetes-native AI infrastructure company, enabling organizations to build and operate scalable, secure, and sovereign infrastructure for modern AI, machine learning, and data-intensive applications. By combining open source innovation with deep expertise in Kubernetes orchestration, Mirantis empowers platform engineering teams to deliver composable, production-ready developer platforms across any environment—on-premises, in the cloud, at the edge, or in sovereign data centers. As enterprises navigate the growing complexity of AI-driven workloads, Mirantis delivers the automation, GPU orchestration, and policy-driven control needed to manage infrastructure with confidence and agility. Committed to open standards and freedom from lock-in, Mirantis ensures that customers retain full control of their infrastructure strategy. https://www.mirantis.com/
Define what reliability means for a GPU-accelerated AI platform and make it measurable. You will own the service-level indicators and objectives for the K0rdent Observability Framework (KOF) — deriving meaningful SLIs from the signals the platform already emits, and exposing them to Platform Administrators through a clean API. Work spans hybrid, edge, and air-gapped deployments built on the Mirantis K0rdent stack.
About the Role
We are looking for a Senior SRE who thinks past dashboards to the contract between a platform and its operators. The right candidate can look at raw telemetry from Kubernetes, bare metal, and NVIDIA infrastructure, decide which signals actually predict user-visible reliability, and turn them into SLIs and SLOs that operators can act on. You are equally comfortable writing the service that exposes those SLIs through an API and reasoning about error budgets, alerting quality, and signal-to-noise. You should be self-directed, able to own reliability definitions end to end, and effectively communicate them across teams.
Responsibilities
· Define SLIs and SLOs based on the signals available across the platform — Kubernetes, bare-metal hosts, and NVIDIA infrastructure (BMC, InfiniBand, NVLink, UFM).
- Design and build the API that exposes SLIs and reliability state to Platform Administrators and downstream systems.
- Establish alerting and error-budget practices that maximize signal and minimize noise.
- Partner with infrastructure, storage, and networking teams to ensure the right signals are instrumented and collected.
- Diagnose reliability and performance issues across the observability stack and drive their resolution.
Required Qualifications
· 5+ years in SRE, platform reliability, or a closely related software/infrastructure role.
- Strong software engineering skills (e.g., Go or Python) with experience building and operating APIs or services in production.
- Demonstrated experience defining SLIs/SLOs and error budgets for real production systems.
- Hands-on experience with observability tooling — metrics, logging, and tracing (e.g., Prometheus/VictoriaMetrics, OpenTelemetry, Grafana).
- Solid understanding of Kubernetes and the signals it and its workloads emit.
- Strong written and verbal communication with technical audiences.
Preferred
· Experience instrumenting or monitoring bare-metal and NVIDIA infrastructure (BMC/Redfish, InfiniBand, NVLink, UFM).
- Experience with the Mirantis K0rdent stack (K0rdent Enterprise, K0rdent AI, KOF) and Cluster API.
- Familiarity with VictoriaMetrics/VictoriaLogs at scale.
- Proven experience in sovereign or high-security air-gapped environments.
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 2000 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.
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