Principal Software Engineer

As Principal Software Engineer you are the senior technical voice for Enterprise AI. You own its architecture together with the teams that share the platform and set the technical bar for a small senior remote-first team.

• Own the architecture across the AI gateway control plane model serving identity metering and observability for hosted and installed editions.

• Lead the gateway strategy including the data plane choice and policy-based routing with per-request metering and audit records.

• Set direction for LLM serving on Kubernetes: GPU scheduling and sharing autoscaling multi-tenant and disaggregated serving and cost per token.

• Define how enterprises run the product: Helm installs and upgrades air-gapped networks preflight checks and supply-chain security.

• Run design reviews make build vs. buy calls and record decisions as ADRs.

• Build hands-on in the critical path and mentor senior engineers including on AI-assisted development.

• Work with design partners and customers and represent Mirantis in the Kubernetes and ML-infrastructure communities.

Qualifications :

• 10 years in infrastructure or distributed systems including several as technical lead. 

• Shipped multi-service systems that enterprises run in production including software they install themselves.

• Expert Kubernetes: operators CRDs scheduling Helm and debugging at scale.

• Production experience with GPU workloads LLM inference or AI gateways

• Expert Go strong Python and solid CI/CD and infrastructure as code.

• Leads through writing and influence uses AI-assisted development tools fluently and thrives with autonomy on a distributed team.

Nice to have

• Inference performance work: quantization batching KV-cache management disaggregated prefill and decode.

• AI gateway or LLM routing: failover rate limiting token metering policy enforcement.

• Took a new product to its first enterprise customers.

Additional Information :

Why youll love Mirantis

• 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

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)!

Remote Work :

Yes

Employment Type :

Full-time