> Markdown version of [/jobs/ext/4343960-senior-systems-engineer](https://www.wearedevelopers.com/jobs/ext/4343960-senior-systems-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Systems Engineer - **Company:** Onto Innovation - **Location:** Milpitas, CA, United States - **Experience:** Expert - **Salary:** $128,000.0 - $192,000.0 - **Contract:** Permanent contract - **Skills:** Data Analysis, Systems Engineering, Big Data, Hardware Design, Imaging Technology, Python (Programming Language), LabVIEW, MATLAB, Performance Tuning, Systems Development Life Cycle, Requirements Management, Software Requirements Analysis, System Testing, Systems Integration, Visual Systems, JMP (Statistical Software) - **Published:** October 22, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=4ac76fb49fd93aab ## About the Role * Education: Master's or Ph.D. in Physics, Electrical Engineering, Mechanical Engineering, or Applied Optics. * Experience: 3+ years (3-15+ for senior roles) in complex system development, preferably within the semiconductor capital equipment industry. * Technical Skills: Strong understanding of optical systems, control engineering, and software/hardware integration. * Tools: Experience with data analysis tools (Python, MATLAB, JMP, LabVIEW). ## Description * System Integration & Design: Lead architecture, integration, and verification of complex optical or electron-beam imaging systems. * Requirements Management: Define, document, and manage system requirements and interfaces * Performance Optimization: Conduct error budgeting, tolerance analysis, and root cause analysis (RCA) to meet imaging performance targets. * Data Analysis & Troubleshooting: Analyze large data sets from system tests, simulation, and field data using Python, MATLAB, or JMP. * Cross-Functional Collaboration: Partner with software, mechanical, optics, and manufacturing teams to ensure system-level performance goals are met. * Customer Support: Provide high-level technical troubleshooting for field escalations * Must be able to travel internationally to customer sites at least 20% of the time, with additional travel as business needs require.