Jobs / United States / Mirantis INC

Mirantis INC

Senior Software Engineer, AI Infrastructure

Remote, USA, US (Remote) · Remote · US only Posted 9 days ago

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Sponsorship verdict

Sponsorship possible

One solid signal, not two. Worth applying, and worth asking about sponsorship early.

  • Employer is on a government sponsor recordThe US Department of Labor certified 2 H-1B/E-3 labor condition applications for this employer between Oct 2025 and Jun 2026 (latest Jun 2026) — the step every H-1B hire needs first.
  • The posting doesn’t mention sponsorshipSilence isn’t a refusal — ask the recruiter before investing much time.
  • No salary bar for this routeH-1B has no fixed salary bar: the employer must pay at least the prevailing wage for the role and area.
  • What Mirantis INC paid sponsored hires in similar roles1 certified filing for “Principal DevOps Engineer” (Software Developers) in TX: $197k–$197k, median $197k.
  • Confirmed live todayWhen a source last listed this job as open.
Details and sources
Employer is on a government sponsor record
The US Department of Labor certified 2 H-1B/E-3 labor condition applications for this employer between Oct 2025 and Jun 2026 (latest Jun 2026) — the step every H-1B hire needs first. Source: LCA disclosure data (US Department of Labor (OFLC)).
No salary bar for this route
H-1B has no fixed salary bar: the employer must pay at least the prevailing wage for the role and area. Cap-subject employers enter a lottery weighted by wage level. Source: https://www.federalregister.gov/documents/2025/12/29/2025-23853/weighted-selection-process-for-registrants-and-petitioners-seeking-to-file-cap-subject-h-1b, rules effective 2026-02-27.
What Mirantis INC paid sponsored hires in similar roles
1 certified filing for “Principal DevOps Engineer” (Software Developers) in TX: $197k–$197k, median $197k. Most were filed at wage level IV (100%) — 4 lottery entries, ≈61% projected selection odds for cap-subject employers. Source: US Department of Labor LCA disclosure data (Oct 2025 – Jun 2026).

US H-1B: cap-subject employers enter a lottery weighted by wage level — Level I gets 1 entry, Level IV gets 4 (DHS projected selection odds ≈15% at Level I to ≈61% at Level IV). Universities and non-profit research employers are cap-exempt. The $100,000 fee for new petitions from abroad is currently blocked by a court order (appeal pending).

A verdict summarises public evidence. It is not legal advice and never a guarantee: the employer and the immigration authority decide. Sign in to factor in where you can already work.

About the role

What you'll do • Design and build LLM serving infrastructure on Kubernetes: deployment, GPU scheduling, scaling, and model lifecycle management. • Package the platform for enterprise environments: Helm-based installs, upgrades, and restricted/offline networks. • Integrate the serving layer with the platform's API gateway, identity, and metering services. • Build the observability for operating GPU inference in production (serving metrics, GPU telemetry). • Contribute across a multi-service codebase and help set engineering direction through design docs and reviews. What we're looking for • 5+ years of software engineering experience in infrastructure, platform, or distributed systems. • Deep hands-on Kubernetes experience: building and operating production workloads and Helm charts, not just consuming managed clusters. • Experience with GPU workloads or LLM inference, or strong adjacent systems experience and a track record of learning fast. • Strong Go programming skills; solid CI/CD and infrastructure-as-code skills. • Fluency with AI-assisted development tools (Claude Code, OpenAI Codex) as part of your daily engineering workflow. • Comfortable with high autonomy on a small, remote-first, written-culture team. Nice to have • Inference performance work (quantization, batching, caching) or distributed serving frameworks. • Enterprise deployment experience: air-gapped installs, SSO/OIDC, supply-chain security. • UI development experience (e.g. React/TypeScript), useful as the product's management surfaces grow. • Open-source contributions in the Kubernetes or ML-infrastructure ecosystems.   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. We are a  Leader for Container Management  in G2 (#2 after AWS)!

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