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Confidential • Billerica, Massachusetts, United States
Role & seniority: Senior QA Engineer, 7+ years in QA/SW development; lead testing efforts in Automation & QA
Stack/tools: Networking & embedded systems; Linux; Python; automation tools; Atlassian (JIRA, Confluence) – advantageous; Git/Jenkins/Docker/containers – advantageous
Own end-to-end feature testing, test planning, execution, and reporting for E-series products
Lead debugging, defect triage, and root cause analysis; collaborate with FW/SW teams; drive regression automation and coverage
Shape/testing processes, define/implement tests, participate in design/code reviews, mentor QA engineers
7+ years in QA or SW development; 3+ years in a similar role
Proven experience with networking and embedded systems
Strong problem-solving, debugging, and communication; self-driven with ownership mindset
Structured, detail-oriented, ability to drive issues to resolution; cross-functional collaboration
Experience with Atlassian tools, Git/Jenkins/Docker/containers
Embedded firmware testing and large-scale network OS deployments
B.Sc./M.Sc. in Electrical Engineering, CS, or related field
Location & work type: Location options across Israel (Kiryat Gat, Tel Aviv, Haifa) and US offices (Boston, Durham, San Jose); Full-time role (onsite/hybrid opportunities not specified)
About Xsight Labs Xsight Labs is a pre-IPO silicon startup based in Israel with development offices in Kiryat Gat, Tel Aviv, Haifa, Boston MA, Durham NC, and San Jose CA. Named one of the 10 hottest semiconductor startups of 2025, Xsight is developing and delivering revolutionary new silicon devices to address the cloud data center core and edge at scale. Xsight is well funded by some of the leading investments firms in the world including Intel Capital, Microsoft, Fidelity, and Atreides. Join us and help shape the future of cloud infrastructure!
About the Role As a Senior QA Engineer in our growing Automation & QA team, you will lead the testing and reporting of features and domains of the E-series - Xsight Labs product. You will have end-to-end ownership of complex feature areas, including deep understanding of product functionality and underlying technical components You will develop and maintain feature test plans, oversee test execution, lead debugging activities, and collaborate closely with FW/SW teams to ensure high quality delivery. Provides guidance and mentorship to QA engineers, promoting best practices and knowledge growth across the team. Provides guidance and mentorship to QA engineers, promoting best practices and knowledge growth across the team This is a rare opportunity to work alongside industry experts and master all aspects of embedded software and firmware testing. You'll contribute to large-scale network operating system deployments, and your work will directly impact products that power the world's largest cloud infrastructures.
Position Scope Interact with development and product teams to fully understand the product behavior and specifications. Owns features testing end to end Help shape and define the organization processes and tools Define, implement & execute test Deep debugging with FW/SW Lead defect triage & Root cause analysis Drive regression stability & automation coverage Understand feature status, risk areas and create clear reports Participate in design and code reviews, contributing to best practices for testability and quality. Required Experience 7+ years of QA or SW development position At least 3 years of experience in a similar role Proven experience with networking & embedded systems Good familiarity with Linux, Python, Automation tools Previous work with Atlassian (JIRA, Confluence) – Advantage Previous work with git, Jenkins, dockers, containers – Advantage Required Skills Good communication skills, structured and detailed. Excellent technical problem-solving and debugging abilities Self-driven, fast learner comfortable working in complex, low-level systems Ownership mindset with ability to drive issues from root cause to resolution A team player - sharing knowledge and supporting cross functional partners to ensure high quality product delivery.
Education
B. Sc. or M.Sc. in Electrical Engineering, Computer Science, Computer Engineering, or related field