Senior Software Engineer (Golang) - remote in the US

JobCubby; Northern (KY); Hybrid; USD 140,000 - 210,000; Full time

Benefits offered by this job

Competitive compensation package

Strong benefits plan

Conferences and tech talks

Job summary

Mirantis is seeking a software engineer to design and build scalable storage infrastructure for GPU-accelerated AI workloads. You will develop control-plane services, CSI drivers, and tooling that connect enterprise storage with Kubernetes-based workloads across hybrid, edge, and air-gapped deployments using the Mirantis K0rdent stack.

The role emphasizes systems thinking, throughput, latency, and failure modes.

Qualifications

• 7+ years of experience with Golang in production systems.
• 5+ years of experience building distributed production systems at scale.
• 5+ years Kubernetes experience as a developer, with Infrastructure as a Code approach.
• Linux and Kubernetes storage fundamentals (NFS, CSI).

Responsibilities

• Design and build control-plane services and CSI drivers to provision and operate storage for Kubernetes workloads.
• Integrate high-performance storage platforms into declarative provisioning workflows.
• Develop data-path telemetry and observability tooling for performance, reliability, and scaling.
• Write production-quality Go code with strong testing, code review, and operational rigor.

Skills

Golang

Distributed systems

Kubernetes

Linux

Tools

Terraform

OpenTofu

ArgoCD

Flux

Harbor

CSI

Job description

Company 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.

Job Description

Overview

Design and build the software that provisions, integrates, and operates high-performance storage for GPU-accelerated compute and AI platforms. You will develop the control-plane services, drivers, and tooling that connect enterprise and scale-out storage systems to Kubernetes-based workloads across hybrid, edge, and air-gapped deployments built on the Mirantis K0rdent stack.

About the Role

We are looking for a software engineer who thinks in systems and data paths — someone who can reason about throughput, latency, consistency, and failure across a storage stack, then express that understanding as clean, testable Go. The right candidate has built production software against real storage systems (whether enterprise NAS, scale-out, or object), understands what makes storage fast and reliable at scale, and prefers declarative automation over manual operations. You should be self-directed, comfortable owning ambiguous problems end to end, and effective communicating technical decisions across teams.

Responsibilities

1. Storage Software & Integration

• Design and build control-plane services, drivers (e.g., CSI), and tooling that provision, configure, and operate storage for Kubernetes-based AI/compute workloads.
• Integrate high-performance storage platforms — Dell PowerScale, VAST, and comparable systems — into automated, declarative provisioning workflows.
• Build data-path, telemetry, and observability tooling to diagnose and resolve performance, reliability, and scaling issues.

2. Software & Automation

• Write production-quality software — primarily in Go — with strong testing, code review, and operational rigor.
• Deliver infrastructure-as-code (Terraform/OpenTofu) and GitOps-driven pipelines (ArgoCD or Flux) for storage configuration and lifecycle.
• Support bare-metal and hybrid provisioning where storage intersects host and cluster bring-up.

3. Platform & Hybrid Delivery

• Deliver storage integration for k0s-based Kubernetes via Cluster API (CAPI) and K0rdent management/child cluster topologies.
• Architect storage software for fully disconnected (air-gapped) environments, including local artifact/mirror connectivity (Harbor) and PKI/TLS considerations.

Qualifications

Required

• 7+ years of experience withGolangin production systems
• 5+ years of experience building distributed production systems at scale
• 5+ years of Kubernetes experience as a developer, with Infrastructure as a Code approach
• Linux and Kubernetes storage fundamentals (NFS, CSI)

Preferred

• Proficiency in Python
• Experience developing or integrating High Performance Storage for GPU/AI workloads (high-throughput data pipelines, GPUDirect Storage).
• Proven experience in sovereign or high-security air-gapped environments.

Additional Information

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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