Software Development Engineer in Test
Company: Align Technology, Inc.
Location: Campbell
Posted on: March 20, 2026
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Job Description:
The Software Development Engineer in Test (SDET) will contribute
to critical R&D software development projects that help the
company innovate the aligner technology. The engineer should have
sound Python automation background using various automation
frameworks and concepts. This role will be part of Align goal to
deliver our clear aligners (Invisalign ®), and 3D printed
appliances (including Invisalign Palatal Expander appliances) to
our customers. Depending on the skill and experience, this position
can be altered into a more senior or junior level position. Role
expectations • Help develop the next generation of smart virtual
orthodontic software • Create test automation to perform
functional, regression, performance and integration testing •
Design and implement automated tests for research and development
software • Modify and extend existing automation frameworks. Set
up, configure and maintain test automation frameworks. Create and
support new frameworks as needed • Implement / monitor regular test
execution (new builds and regression), analyze the reports,
follow-up, troubleshoot & investigate the failures on a daily basis
• Analyze functional and non-functional software requirements, work
with manual SQA Engineers to identify automation needs • Work
closely with geographically distributed Automation team to follow
new improvements, resolve issues, coordinate on process to deliver
releases, enhance the overall processes • Research test tools, test
methodologies and trends and upgrade existing practices and
processes • Operate as part of a Scrum team focused on research and
development • Participate in sprint planning, demo and
retrospective • Work with development teams, biomechanical
engineers and business owners, handle technical communications What
were looking for • BS in CS or equivalent, master’s degree
preferred, or equivalent years of experience • 5 years in Software
Quality Assurance and development and/or test automation • 3 years
Python programming experience related to QA test automation • Hands
on experience in creating API test framework and in API level
testing • Working experience with Agile methodology • Experience
with Software Development methodologies and best practice Nice to
Have • Familiarity with object oriented programming • Experience
testing HTTP, and Messaging systems preferred • Experience in
startup or research team is a plus • Experience with 3D software
testing is a plus • Experience with the following tools is a plus:
PyCharm, Visual Studio, Jira, Confluence, Bamboo, GIT, Jupiter
notebook • Experience with AWS management services is a plus •
Experience with testing Linux applications is a plus
Keywords: Align Technology, Inc., West Sacramento , Software Development Engineer in Test, IT / Software / Systems , Campbell, California
