Senior Software Engineer; SDET, Python

About Us

One team. Global challenges. Infinite opportunities. At Viasat, we’re on a mission to deliver connections with the capacity to change the world. For more than 35 years, Viasat has helped shape how consumers, businesses, governments and militaries around the globe communicate. We’re looking for people who think big, act fearlessly, and create an inclusive environment that drives positive impact to join our team.

One team. Global challenges. Infinite opportunities. At Viasat, we’re on a mission to deliver connections with the capacity to change the world. For more than 35 years, Viasat has helped shape how consumers, businesses, governments and militaries around the globe communicate. We’re looking for people who think big, act fearlessly, and create an inclusive environment that drives positive impact to join our team.

As a Software Engineer in Test (SDET) you will transform how quality engineering is delivered across Viasat's terminal and media server software platforms. At Viasat, our SDET roles are focused on building platforms, tooling, and intelligent automation with a focus building scalable automation, test platforms, CI/CD solutions, and intelligent engineering tools. You will work across multiple generations of media server software, collaborating with global engineering teams to improve software quality, engineering productivity, and release confidence.

As a senior member of the team, you will influence technical direction, establish engineering best practices, and help drive Viasat's shift toward AI-assisted quality engineering and continuous delivery.

• Design, develop, and maintain scalable test and validation platforms supporting media server software running on Linux OS and virtualized environments.
• Build production-quality Python frameworks, libraries, services, and tooling that improve software quality and engineering efficiency.
• Develop reusable automation solutions for integration, system, regression, and end-to-end testing across Viasat's terminal and ground ecosystems.

• Define and evolve automation architecture to support multiple product generations and future platform growth.
• Own and enhance CI/CD infrastructure, automated validation workflows, and engineering productivity tooling used by globally distributed teams.
• Design and scale automated testing pipelines across multiple labs and environments, supporting increasing product and engineering complexity.

• Develop solutions that enable rapid feedback, shorter development cycles, and higher deployment confidence.
• Improve observability, metrics, reporting, and dashboards that provide real-time insights into software quality and pipeline health.
• Drive Shift Left engineering practices by enabling developers to identify and resolve issues earlier in the software lifecycle.
• Partner with software, systems, networking, and platform engineering teams to establish scalable quality practices and testing strategies.
• Lead investigations into complex failures across software, infrastructure, networking, and automation systems.
• Mentor engineers and contribute to code reviews, design discussions, and technical decision-making.

• Partner with Viasat's Data & AI team to design and build Agentic AI solutions that reduce manual effort in test orchestration, debugging, root cause analysis, and operational workflows
• Identify opportunities where AI-powered tooling can accelerate engineering productivity and improve product quality.

• Work closely with engineering teams across the US, APAC, and Europe to deliver high-quality software and maintain reliable engineering operations.
• Support software validation activities for mission-critical aviation connectivity services where reliability, scale, and customer experience are essential.

• Languages:
  
  C/C++ (Primary), Rust, and Bash.
• Operating System:
  Linux, OpenWRT.
• Testing Frameworks:
  Google Test, cMocka, Gherkin, Pytest.
• Tools:
  Jira, Git/Git Hub, Jenkins, Artifactory, and CodeQL.
• 10+ years of experience in…