{"schemaVersion":"jobsearcher.job.v1","id":"978b88f4cbb2fa5ce21822ca","url":"https://jobsearcher.com/jobs/978b88f4cbb2fa5ce21822ca","canonicalUrl":"https://jobsearcher.com/jobs/978b88f4cbb2fa5ce21822ca","title":"Sustaining Engineer","description":"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.\nJob Description 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.\nMain Responsibilities\nBecome an expert in Mirantis Cloud Native Platform technologies and customer deployment environments\nResearch customers’ software patches requirements, design and develop features along with patch improvements in Golang for Mirantis Cloud Platform\nCreate best-in-class help content and proactively perform audits for our publicly-facing knowledge management system\nPartner cross-functionally with product and solution experts to co-develop reference architecture content\nApply advanced troubleshooting techniques (debug and diagnose) on critical, highly complex problems that span multiple layers of the technology stack\nEngage with the product engineering teams to resolve technical issues related to Docker/Kubernetes\nBuild and maintain customer based reproducer environments for use by your team and other technical teams at Mirantis\nReproduce customer issues and package bug reproducers for product engineering\nDiagnose and develop code-level fixes, apply patches, and re-package for customer test\nDrive deep technical post-mortems on behalf of customers\nQualifications BS degree in Computer Science, Software Engineering or equivalent practical experience\n3+ years of combined experience in Software Development, Technical Support or Sustaining Engineering experience\nKnowledge of Go programming language\nKnowledge of Kubernetes and Docker\nExperience in designing and implementing REST APIs\nFamiliarity with Linux distributions (RHEL, CentOS, Ubuntu, and SLES)\nDemonstrated ability to perform code-level analysis of complex issue\nAdditional Information What does Mirantis offer you?\nWork with an established Silicon Valley leader in the cloud infrastructure industry.\nWork with exceptionally passionate, talented and engaging colleagues, helping Fortune 500 and Global 2000 customers implement next-generation cloud technologies.\nBe a part of cutting-edge, open-source innovation.\nThrive in the high-energy environment of a young company where openness, collaboration, risk-taking, and continuous growth are valued.\nProfessional development and training.\nAttend conferences and working groups.\nCustomized workstation (macOS, Windows).\nProfessional development and training.\nA competitive compensation package with strong benefits plan and stock options.\nIt 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 toisamoylova@mirantis.com\nBy 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.\n\n#J-18808-Ljbffr","company":"Mirantis","rawCompany":"mirantis","city":"Austin","state":"TX","isRemote":false,"isActive":false,"createdAt":"2026-04-09T09:12:46.505Z","occupations":[{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1244.00","title":"Network and Computer Systems Administrators","slug":"network-and-computer-systems-administrators"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Sustaining Engineer","description":"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.\nJob Description 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.\nMain Responsibilities\nBecome an expert in Mirantis Cloud Native Platform technologies and customer deployment environments\nResearch customers’ software patches requirements, design and develop features along with patch improvements in Golang for Mirantis Cloud Platform\nCreate best-in-class help content and proactively perform audits for our publicly-facing knowledge management system\nPartner cross-functionally with product and solution experts to co-develop reference architecture content\nApply advanced troubleshooting techniques (debug and diagnose) on critical, highly complex problems that span multiple layers of the technology stack\nEngage with the product engineering teams to resolve technical issues related to Docker/Kubernetes\nBuild and maintain customer based reproducer environments for use by your team and other technical teams at Mirantis\nReproduce customer issues and package bug reproducers for product engineering\nDiagnose and develop code-level fixes, apply patches, and re-package for customer test\nDrive deep technical post-mortems on behalf of customers\nQualifications BS degree in Computer Science, Software Engineering or equivalent practical experience\n3+ years of combined experience in Software Development, Technical Support or Sustaining Engineering experience\nKnowledge of Go programming language\nKnowledge of Kubernetes and Docker\nExperience in designing and implementing REST APIs\nFamiliarity with Linux distributions (RHEL, CentOS, Ubuntu, and SLES)\nDemonstrated ability to perform code-level analysis of complex issue\nAdditional Information What does Mirantis offer you?\nWork with an established Silicon Valley leader in the cloud infrastructure industry.\nWork with exceptionally passionate, talented and engaging colleagues, helping Fortune 500 and Global 2000 customers implement next-generation cloud technologies.\nBe a part of cutting-edge, open-source innovation.\nThrive in the high-energy environment of a young company where openness, collaboration, risk-taking, and continuous growth are valued.\nProfessional development and training.\nAttend conferences and working groups.\nCustomized workstation (macOS, Windows).\nProfessional development and training.\nA competitive compensation package with strong benefits plan and stock options.\nIt 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 toisamoylova@mirantis.com\nBy 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.\n\n#J-18808-Ljbffr","datePosted":"2026-04-09T09:12:46.505Z","dateModified":"2026-04-09T09:12:46.505Z","hiringOrganization":{"@type":"Organization","name":"Mirantis","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Austin","addressRegion":"TX","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"978b88f4cbb2fa5ce21822ca"},"url":"https://jobsearcher.com/jobs/978b88f4cbb2fa5ce21822ca"}}