Mirantis · 2 months ago
Sustaining Engineer
United States
Full-time
Remote
Mid Level
3+ years expMirantis 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. The Sustaining Engineer will maintain and evolve the Containers platform, working closely with various teams to ensure customer satisfaction and resolve technical issues.
Artificial Intelligence (AI)Cloud ComputingDevOpsEnterprise SoftwareIaaSIT InfrastructureOpen Source
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
Qualification
Required
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
Benefits
Professional development and training.
Attend conferences and working groups.
Customized workstation (macOS, Windows).
A competitive compensation package with strong benefits plan and stock options.
Company
Mirantis
Mirantis delivers the fastest path to enterprise AI at scale, with full-stack AI infrastructure technology that streamlines operations.
501-1000 employees
H1B Sponsorship
Mirantis has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (3)
2024 (4)
2023 (8)
2022 (6)
2021 (7)
2020 (8)
Funding
Current Stage
Late StageTotal Funding
$240MKey Investors
Horizon Technology FinanceIntel CapitalInsight Partners
2023-10-10Debt Financing· $20M
2017-11-15Secondary Market
2015-08-23Series B· $100M
Leadership Team
Shaun O'Meara
Chief Technology Officer
Oleg Goldman
SVP of Operations
Recent News
2025-12-22
Company data provided by crunchbase