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MirantisMI

Sustaining Engineer (Golang)

Mirantis is a cloud computing company that provides open-source software, enabling organizations to control their strategic infrastructure and accelerate modern workload operations. They specialize in Kubernetes, OpenStack, and other cloud-native technologies.

Mirantis

Employee count: 501-1000

India only

Mirantis is looking for a talented Sustaining Engineer with experience in Golang, Docker, Kubernetes and public clouds to help us maintain and evolve the Containers platform. You will join the Sustaining Engineering team working on the following technologies: Mirantis Kubernetes Engine, Mirantis Secure Registry and Mirantis Container Runtime. You are a friendly, effective communicator who is inherently interested in solving complex problems and delivering a high-level of customer satisfaction with every customer interaction (via help content and tickets). You enjoy building reproducers and finding bugs. You sling code for fun. You will work closely with Knowledge Management, Engineering, and Product Management to represent the voice of the customer.

Main Responsibilities

  • Become an expert in Mirantis Cloud Native Platform technologies and customer deployment environments

  • Research customers’ software patches requirements, design and develop features along with patch improvements in Golang for Mirantis Cloud Platform

  • Create best-in-class help content and proactively perform audits for our publicly-facing knowledge management system

  • Partner cross-functionally with product and solution experts to co-develop reference architecture content

  • Apply advanced troubleshooting techniques (debug and diagnose) on critical, highly complex problems that span multiple layers of the technology stack

  • Engage with the product engineering teams to resolve technical issues related to Docker/Kubernetes

  • Build and maintain customer based reproducer environments for use by your team and other technical teams at Mirantis

  • Reproduce customer issues and package bug reproducers for product engineering

  • Diagnose and develop code-level fixes, apply patches, and re-package for customer test

  • Drive deep technical post-mortems on behalf of customers

  • BS degree in Computer Science, Software Engineering or equivalent practical experience

  • 4+ years of combined experience in Software Development, Technical Support or Sustaining Engineering experience

  • Knowledge of Go programming language MUST

  • Knowledge of Kubernetes and Docker MUST

  • Experience in designing and implementing REST APIs

  • Familiarity with Linux distributions (RHEL, CentOS, Ubuntu, and SLES)

  • Demonstrated ability to perform code-level analysis of complex issue

  • Extensive experience troubleshooting remote Linux system issues

What does Mirantis offer you?

  • Work with an established 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.
  • Receive a competitive compensation package with strong benefits plan.

We are a Leader for Container Management in G2 (#2 after AWS)!

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 isamoylova@mirantis.com

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 Container Management in G2 (#2 after AWS)!

About Mirantis

Mirantis 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.

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Job type

Full Time

Experience level

Mid-level

Location requirements

Hiring timezones

India +/- 0 hours

About Mirantis

Learn more about Mirantis and their company culture.

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Through groundbreaking technology, Mirantis is revolutionizing how organizations achieve digital self-determination by providing complete control over their strategic infrastructure. The company empowers developers and innovators to create extraordinary products and services by automating the discovery, integration, and operation of the best cloud and open source technologies for their unique needs. Mirantis combines intelligent automation and cloud-native expertise for managing and operating virtual machines, containers, Kubernetes, and cloud environments. This allows platform teams to deliver a public cloud experience on any infrastructure, from the data center to the edge. Mirantis offers a cohesive cloud experience with complete application and operations portability, a single pane of glass, and automated full-stack lifecycle management, all based on open source using open standard APIs.

A longtime proponent of open source, Mirantis is actively involved in and contributes to more than 50 open source projects. These efforts are steered by the company's Open Source Program Office. Mirantis was one of the founding members of the OpenStack Foundation and has been a top contributor to the OpenStack project. The company has also been an active member of the Cloud Native Computing Foundation (CNCF) since 2016, recently upgrading its membership to Gold. Key open source innovations from Mirantis include k0s, a lightweight Kubernetes distribution, Lens, a popular Kubernetes IDE with over 1.5 million users globally, and k0rdent, an open-source Distributed Container Management Environment (DCME). Mirantis' product portfolio includes Mirantis Container Cloud, Mirantis Kubernetes Engine (formerly Docker Enterprise), Mirantis OpenStack for Kubernetes, Mirantis Container Runtime, and Mirantis Secure Registry. These offerings help enterprises simplify Kubernetes application development and management, positioning Mirantis as a leader in container management products. The company serves many of the world's leading enterprises, including Adobe, DocuSign, Inmarsat, PayPal, and Societe Generale.

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Mirantis hiring Sustaining Engineer (Golang) • Remote (Work from Home) | Himalayas