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Sustaining Engineer

Mirantis · Austin, TX, United States · Remote · Active · SmartRecruiters

Job facts

FieldValue
CompanyMirantis
TitleSustaining Engineer
Normalized title-
Department / teamEngineering
LocationAustin, TX, United States
Work modelRemote / Remote
Employment typeFull Time
Salary-
Statusactive
ATS providerSmartRecruiters
Posted / first seen2025-10-22 / 2026-05-31
Changed / last seen2026-05-31 / 2026-06-06

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PageWhat it containsOpen
Company jobsActive postings from Mirantis.Open
Company breakdownsRole, location, ATS, and work model facets for this company.Open
ATS provider jobsActive postings observed through SmartRecruiters.Open
Provider filtered searchThe same provider as a filtered job collection.Open
City jobsActive postings in Austin.Open
Department jobsActive postings in Engineering.Open
Work model jobsActive Remote postings.Open
Lifecycle eventsOpen, update, close, and reopen events for this posting.Open
Original postingCanonical source or apply URL captured from the ATS.Open

Linked records

CompanyMirantis
Source435f66cf-dc32-446e-a901-4fa4811e037a
ATS providerSmartRecruiters

Description

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. 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 3+ years of combined experience in Software Development, Technical Support or Sustaining Engineering experience Knowledge of Go programming language Knowledge of Kubernetes and Docker 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 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. Customized workstation (macOS, Windows). Professional development and training. A competitive compensation package with strong benefits plan and stock options. 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 [email protected] 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)!

Full job record

Job ID00e807d1edb73c938c6d2fe8699f7fb6f3d33eac
Org IDe8748179-680b-46d6-a930-e6868fce9516
Source ID435f66cf-dc32-446e-a901-4fa4811e037a
Board ID435f66cf-dc32-446e-a901-4fa4811e037a
Providersmartrecruiters
Provider Job Key744000089310575
TitleSustaining Engineer
Normalized Title
Statusactive
Activeyes
Location TextAustin, TX, United States
DepartmentEngineering
Team
Employment Typefull_time
Workplace Typeremote
Remote Policyremote
CountryUnited States
RegionTX
CityAustin
Salary RawAbout 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. 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 3+ years of combined experience in Software Development, Technical Support or Sustaining Engineering experience Knowledge of Go programming language Knowledge of Kubernetes and Docker 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 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. Customized workstation (macOS, Windows). Professional development and training. A competitive compensation package with strong benefits plan and stock options. 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 [email protected] 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)!
Salary Min
Salary Max
Salary Currency
Salary Period
Source URLhttps://jobs.smartrecruiters.com/Mirantis/744000089310575-sustaining-engineer-
Apply URLhttps://jobs.smartrecruiters.com/Mirantis/744000089310575-sustaining-engineer-?oga=true
First Seen At2026-05-31 17:38:08Z
Last Seen At2026-06-06 20:03:31Z
Last Checked At2026-06-06 20:03:31Z
Last Changed At2026-05-31 17:38:08Z
Inactive At
Source Posted At2025-10-22 17:03:36Z
Source Updated At
Raw Payload Uris3://job-postings-prod-raw-590183727216/raw/provider=smartrecruiters/board=mirantis/date=2026-06-06/2026-06-06T20-03-29-736Z-46c7b261e7a97c570479abdca03d1303503202c0e2f9dc444dbd4b0e4ad5e983.json
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Extensions
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