Senior MTS SDET, Test Infrastructure
Confirmed on the employer's own hiring board on Oct 26, 2026. First seen by Alion on Apr 1, 2026. Aviatrix scores C on the Alion truth index.
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 observability and monitoring tools (e.g., Grafana, Prometheus, Datadog) for test result visualization
What we're looking for in you
- A quality-first mindset - you believe that great testing is a foundation for great products
- A contributor and executor - you enjoy implementing and improving tools and environments that make other engineers more productive
- A strong communicator who can work effectively across teams and support the adoption of new tools and best practices
- A collaborative engineer who can contribute to testing strategy and work well with senior engineers and mentors
- Someone who thrives in a fast-paced, collaborative environment and takes ownership of their work
Why join us
By joining the Aviatrix Test Infrastructure team, you will have the opportunity to contribute to the testing and quality infrastructure that powers one of the leading cloud networking platforms in the industry. You will work on challenging problems at the intersection of cloud, security/networking, and developer productivity - making a meaningful impact on how hundreds of engineers build and ship software every day. We offer a supportive and inclusive work environment where your contributions are recognized and professional growth is encouraged.
US Pay Range
The annual base salary range for this full-time position is $160,000-$188,234 + benefits + 401(k) match + equity and is bonus eligible. The pay range is determined by the role, work location, job-related skills, level, experience and relevant education. The range displayed is applicable only for new hires for the listed position located in the US. Your Talent Advisor can share more details regarding salary ranges, benefits, and equity for your location during the hiring process.
#LI-RACHEL #LI-Remote
BENEFITS
US: We cover 100% of employee premiums and 88% of dependent(s) premiums for medical, dental and vision coverage, 401(k) match, short and long-term disability, life/AD&D insurance, $1,000/year education reimbursement, and a flexible vacation policy.
Outside the US: We offer a comprehensive benefits package which, (subject to regional variations) could include pension, private medical for you and dependents, generous holiday allowance, life assurance, long-term disability, annual wellbeing stipend
Your total compensation package will be based on job-related knowledge, education, certifications and location, per our aligned ranges.
About Aviatrix
Aviatrix® is the cloud network security company trusted by more than 500 of the world’s leading enterprises. As cloud infrastructures become more complex and costly, the Aviatrix Cloud Network Security platform gives companies back the power, control, security, and simplicity they need to modernize their cloud strategies. Aviatrix is the only secure networking solution built specifically for the cloud, that ensures companies are ready for AI and what’s next. Combined with the Aviatrix Certified Engineer (ACE) Program, the industry’s leading secure multicloud networking certification, Aviatrix unifies cloud, networking, and security teams and unlocks greater potential across any cloud.
WE WANT TO INCLUDE YOU
We embrace the fact that not everyone’s journey took the same route or started at the same place. If your experience doesn’t quite meet the requirements but the opportunity excites you and you believe you could be great, don’t let that hold you back from applying. Tell us what you CAN bring and what makes you special.
Aviatrix is a community where everyone's career can grow and we want to help you achieve your goals and be “your best YOU,” however that looks. If you're seeking an opportunity where you can be excited to start work every morning with enthusiastic people, make a real difference and be part of something amazing then let’s talk. We want to get to know you and how we could grow together.
Aviatrix, Inc. is an equal opportunity employer and does not make hiring decisions based on race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training.