Jobs / United States / Aviatrix Systems INC
Senior MTS SDET, Test Infrastructure
Aviatrix Systems INC · 🇺🇸 Santa Clara, CA
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 4 H-1B/E-3 labor condition applications for this employer between Oct 2025 and Jun 2026 (latest May 2026) — the step every H-1B hire needs first. USCIS also records 6 H-1B approvals in FY2023. Source: LCA disclosure data (US Department of Labor (OFLC)).
- 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. 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.
- Confirmed live todayWhen a source last listed this job as open.
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.
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Sponsor Radar — Aviatrix Systems INC
The US Department of Labor certified 4 H-1B/E-3 labor condition applications for this employer between Oct 2025 and Jun 2026 (latest May 2026) — the step every H-1B hire needs first. USCIS also records 6 H-1B approvals in FY2023. Source: LCA disclosure data (US Department of Labor (OFLC)).
Past sponsorship or register membership never guarantees sponsorship for this vacancy or for you. Full Sponsor Radar for Aviatrix Systems INC →
About the role
WHO WE ARE: Aviatrix® is pioneering the Cloud Native Security Fabric — the architecture the Containment Era requires. The Cloud Native Security Fabric governs every workload communication path across every cloud, every VPC, every Kubernetes cluster, and every serverless function, from a single policy plane. One rule. Universal propagation. Enforced at the workload, not at a chokepoint. Trusted by more than 500 of the world's leading enterprises. For more information, visit aviatrix.ai . ABOUT THE ROLE: We are searching for a Senior Member of Technical Staff, Software Development Engineer in Test (Sr. MTS SDET) to join the Aviatrix Test Infrastructure team. In this role, you will implement and improve our hermetic integration test framework, contribute to testing tools and dashboards, and support developers across Aviatrix in delivering high-quality software. You will play an important role in executing test infrastructure initiatives, contributing to developer enablement, and improving overall engineering quality. RESPONSIBILITIES • Collaborate with cross-functional teams to understand requirements and contribute to scalable test solutions and quality engineering strategies • Implement and improve the hermetic integration test framework to support all developers at Aviatrix • Write clean, efficient, and maintainable test code and testing tools in accordance with industry best practices • Implement, maintain, and improve integration tests and end-to-end automated test cases, along with the underlying Terraform-based regression infrastructure, ensuring reliability, scalability, and reproducibility across the product lifecycle • Contribute to and maintain testing dashboards to provide visibility into test results, code coverage, flakiness trends, and overall quality metrics • Contribute to the development and maintenance of the integration playground — an environment where developers can explore, validate, and experiment with integrations in an isolated and reproducible manner • Support the adoption of testing tools and frameworks across engineering teams through documentation, onboarding support, and hands-on enablement • Contribute to mocks and simulators for Aviatrix's flagship components to enable hermetic and reliable testing without external dependencies • Deploy and manage test infrastructure using cloud platforms and containerization technologies • Participate in code reviews and provide constructive feedback with a focus on testability, reliability, and maintainability QUALIFICATIONS • 3+ of experience in software development or test engineering, with a solid emphasis on quality engineering and test infrastructure • Bachelor's or Master's degree in Computer Science or a related field • Solid coding skills in one or more of the following languages: Python or Golang • Solid understanding of networking concepts, test frameworks, and cloud technologies • Hands-on experience with at least one public cloud provider such as AWS, Azure, GCP, or OCI • Familiarity with database technologies (NoSQL, Relational DB) and CI/CD pipelines • Experience with GitHub Actions, Docker, and Kubernetes for software development and deployment PREFERRED • Experience contributing to and improving test frameworks (e.g., pytest, Go testing, or custom frameworks) used by engineering teams • Experience contributing to internal developer tools, testing dashboards, or developer portals • Experience supporting tool adoption across engineering teams through documentation and onboarding assistance • Exposure to building mock services or simulators for distributed systems • Understanding of Terraform, including writing and maintaining infrastructure-as-code for test environments and regression pipelines • Familiarity with observabil