[Skip to main content](#main-content) [ OpenNash ](https://opennash.com/) / [Jobs](https://jobs.opennash.com/) [ 01 Search jobs](https://jobs.opennash.com/search/)[ 02 Companies](https://jobs.opennash.com/explore/)[ 03 Hiring report](https://jobs.opennash.com/reports/hiring/)[ 04 AI assistants](https://jobs.opennash.com/connect/)[ 05 How it works](https://jobs.opennash.com/methodology/) Keysight Technologies · Santa Clara, California +1 more # Intern - Photonics Design Software & Automation Engineer (PhD Level) Santa Clara, California +1 more Early career Software Engineering Listed on Keysight Technologies’s official careers site. Posted October 19, 2026. Check that it is still open and apply there. [Apply on Keysight Technologies’s careers site →](https://careers-keysight.icims.com/jobs/54619/login) [OpenNash Jobs](https://jobs.opennash.com/) / [Keysight Technologies](https://jobs.opennash.com/companies/keysight-technologies/) / Intern - Photonics Design Software & Automation Engineer (PhD Level) ## Job description ### Overview Keysight is a mission-critical design enablement partner for organizations solving the world’s most complex engineering challenges. With deep engineering expertise and leading design, emulation, and test solutions, our ~16,800 employees help customers in over 100 countries accelerate innovation across communications, automotive, energy, quantum, aerospace and defense, semiconductor, and artificial intelligence markets. Learn more about what we do. At Keysight, people come together to explore new ideas, challenge what's possible, and advance the technologies defining the future. Here, you'll find opportunities to do your best work, take your career further, and thrive in an award-winning culture. Learn more about our benefits. ### Responsibilities - Design, model, and analyze photonic devices, subsystems, and integrated photonic systems using RSoft and related photonic simulation tools - Develop software and automation frameworks for photonic design, electromagnetic simulation, optimization, and design trade studies - Design and prototype agentic or semi-autonomous workflows that orchestrate multi-step photonic simulation, optimization, and evaluation pipelines Integrate RSoft, CODE V, and LightTools through software APIs and custom workflow automation - Develop cross-product workflows that connect photonics, optical system, and illumination analyses to support end-to-end engineering studies - Support photonic device characterization, design exploration, and performance optimization across multiple simulation environments - Develop and validate numerical algorithms for optimization, workflow integration, and engineering decision support Explore AI-assisted or rule-based approaches for photonic design iteration, design-space exploration, and workflow coordination - Document workflows and deliver reusable, production-quality software tools - Collaborate closely with application engineers, photonics experts, and software development teams Qualifications PhD candidate in Photonics, Optics, Optical Engineering, Electrical Engineering, Physics, or a related field - Strong foundation in electromagnetics, wave optics, photonic devices, photonic integrated circuits (PICs), optical communications, and computational photonics Hands-on experience with photonics design and simulation tools such as RSoft, Lumerical, COMSOL, or similar platforms Advanced programming skills in C++/Rust and Python Experience building research-grade or production-quality software tools Interest in automation, workflow orchestration, and engineering productivity solutions - Familiarity with agent-based, workflow-oriented, or multi-step automation frameworks Preferred / Differentiating Skills Experience designing photonic integrated circuits (PICs), optical communication systems, silicon photonics devices, waveguides, couplers, gratings, lasers, modulators, or related photonic technologies Experience with large-scale optimization problems involving photonic structures, inverse design, metasurfaces, or electromagnetic devices - Knowledge of electromagnetic simulation methods including FDTD, BPM, RCWA, FEM, or similar techniques API-level integration with commercial photonics simulation tools Experience building software workflows that connect multiple engineering applications, including photonics, optical design, and system-level simulation environments Experience embedding optimization heuristics, decision logic, or AI-assisted capabilities into engineering workflows - Familiarity with modern software development practices, including source control, code reviews, automated testing, continuous integration/continuous deployment (CI/CD), and collaborative development workflows - Demonstrated ability to translate advanced photonics research concepts into usable engineering software solutions Careers Privacy Statement Keysight Technologies Inc. is an equal opportunity employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability or any other protected categories under all applicable laws. ## At a glance - Posted by the employer: Oct 19, 2026 - First seen by OpenNash: Oct 25, 2026 - Last checked: Nov 8, 2026 - Listed for: 20 days - Location: Santa Clara, California +1 more[Apply on Keysight Technologies’s careers site →](https://careers-keysight.icims.com/jobs/54619/login) ## Hiring at Keysight Technologies - Open jobs: 768 - New in the last 7 days: After two weekly collections - Tracked since: Jul 12, 2026 [All Keysight Technologies jobs](https://jobs.opennash.com/companies/keysight-technologies/) · [Weekly hiring report](/reports/hiring/) ## More jobs at Keysight Technologies ### [NPI Engineer – RF Hardware & Test Software](https://jobs.opennash.com/companies/keysight-technologies/jobs/fba16256bb0c820c2f04/) Santa Rosa, California ### [Power Electronics Software Engineer](https://jobs.opennash.com/companies/keysight-technologies/jobs/921c35222502f6f0e3b5/) Colorado Springs, Colorado ### [R&D Embedded Software Intern](https://jobs.opennash.com/companies/keysight-technologies/jobs/31ced2ea5c3b0c64cec8/) Colorado Springs, Colorado ### [R&D Engineer Simulation software](https://jobs.opennash.com/companies/keysight-technologies/jobs/a0ba4e09859ff008f2ca/) Santa Clara, California ### [R&D Software Engineer](https://jobs.opennash.com/companies/keysight-technologies/jobs/7652733f3495a17a2f1f/) Santa Clara, California ## Similar jobs at other companies ### [Staff NPI Engineer (Laser, Photonics & Automation)](https://jobs.opennash.com/companies/coherent/jobs/5cea22f5da8adae98109/) Coherent · Wilsonville, OR, United States ### [Principal Silicon Photonics Wafer Test Engineer](https://jobs.opennash.com/companies/coherent/jobs/74dbef1ffdf71197d230/) Coherent · Fremont, CA, United States ### [Silicon Photonics Design Engineer](https://jobs.opennash.com/companies/nokia/jobs/e7cd7ce82dc60bed6cdb/) Nokia · United States ### [Silicon Photonics Design & Test Engineer](https://jobs.opennash.com/companies/nokia/jobs/e7b2e1986e50f5f76714/) Nokia · United States ### [Senior Photonics Design Engineer](https://jobs.opennash.com/companies/intel/jobs/eca3d3dedd5e135753f7/) Intel · US, California, Santa Clara OpenNash lists jobs from employers’ own careers sites and does not handle applications. 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