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About Marvell Marvell’s semiconductor solutions are the essential building blocks of the data infrastructure that connects our world. Across enterprise, cloud and AI, and carrier architectures, our innovative technology is enabling new possibilities. At Marvell, you can affect the arc of individual lives, lift the trajectory of entire industries, and fuel the transformative potential of tomorrow. For those looking to make their mark on purposeful and enduring innovation, above and beyond fleeting trends, Marvell is a place to thrive, learn, and lead. Your Team, Your Impact Your team develops silicon photonics-based optical engines and components at the heart of next-generation AI and data center infrastructure, directly shaping how AI systems connect and scale. You will work at the intersection of silicon photonics, advanced packaging, and high-speed electronics. Join a group of curious, highly motivated engineers embedded in a culture that is flexible, open, highly international, and genuinely people-centered. Zurich consistently ranks among the world’s top cities for quality of life and is one of Europe’s leading technology hubs, seamlessly combining innovation with exceptional living standards. What You Can Expect Define, simulate, and drive the architecture of high-frequency electrical interfaces for next-generation optical engines (400G/lane CPO and beyond) Lead signal integrity strategy across electrical and electro-optical interfaces, influencing architecture, packaging, and system definition Drive co-design across photonics, analog/ASIC design, and packaging teams to optimize performance, power efficiency, and signal integrity Lead testing, characterization, and qualification of components and integrated systems Develop and validate end-to-end link budgets, correlating simulation and measurement across electrical and optical domains Analyze and interpret measurement data to identify performance limitations and drive design improvements Lead root cause analysis of complex signal integrity issues across electrical and optical domains What We're Looking For Master’s degree or PhD in Electrical Engineering, Photonics, or a related field 5+ years of industry experience in a high-tech engineering environment Strong understanding of RF/microwave engineering, signal integrity, high-frequency circuit theory, interconnects, silicon photonics, and semiconductor packaging Strong background in optical communications (coherent and/or IM/DD) or high-frequency electrical/electro-optical characterization (>110 GHz) Hands-on experience in electro-optical device testing (e.g., modulators, photodetectors, lasers); high-speed testing preferred In-depth experience in two or more of the following: 3D EM modeling and simulation (HFSS preferred), high-frequency circuit simulation (ADS preferred), and/or RF PCB design High-frequency characterization and data modulation (VNA, AWG, PPG, oscilloscope, DCA, BERT) Python or MATLAB for lab automation, data analysis, or system simulation High-speed link modeling, channel budgets, and equalization techniques (FFE, DFE, CTLE), including metrics such as BER, SNR, OMA, TDECQ, and eye diagrams Interfacing with high-speed SerDes (≥200G PAM4, ideally 400G PAM4) and familiarity with industry standards (IEEE 802.3, OIF CEI) Advanced packaging and/or 2.5D/3D integration in optical platforms You also bring the following personal qualities: Strong ownership mindset with the ability to operate autonomously in a fast-paced environment Collaborative approach with the ability to influence cross-functional teams and drive technical alignment Excellent communication skills, with the ability to explain complex topics clearly to diverse audiences Proven track record of delivering high-quality results in ambiguous or evolving environments Additional Compensation and Benefit Elements With competitive compensation and great benefits, you will enjoy our workstyle within an environment of shared collaboration, transparency, and inclusivity. We’re dedicated to giving our people the tools and resources they need to succeed in doing work that matters, and to grow and develop with us. For additional information on what it’s like to work at Marvell, visit our Careers page. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability or protected veteran status. Interview Integrity To support fair and authentic hiring practices, candidates are not permitted to use AI tools (such as transcription apps, real-time answer generators like ChatGPT or Copilot, or automated note-taking bots) during interviews. These tools must not be used to record, assist with, or enhance responses in any way. Our interviews are designed to evaluate your individual experience, thought process, and communication skills in real time. Use of AI tools without prior instruction from the interviewer will result in disqualification from the hiring process. This position may require access to technology and/or software subject to U.S. export control laws and regulations, including the Export Administration Regulations (EAR). As such, applicants must be eligible to access export-controlled information as defined under applicable law. Marvell may be required to obtain export licensing approval from the U.S. Department of Commerce and/or the U.S. Department of State. Except for U.S. citizens, lawful permanent residents, or protected individuals as defined by 8 U.S.C. 1324b(a)(3), all applicants may be subject to an export license review process prior to employment. #LI-AO1
Here's how to pick the right one and stand out in your application.
144.883Jobs
31.687IN
81%EN
That number is real. WorkMundi's database shows 144,883 open engineer roles across the world. India has the most with 31,687 jobs, followed by the United States with 30,084. If you just finished reading one job ad and felt paralyzed by choice, you're not alone—but this scale is actually an advantage. It means you can afford to be selective.
Start by geography and language. The majority of engineer ads—117,837 of them—have the job posting text written in English. Use that as one filter, but remember: the ad text language tells you nothing about whether the role actually requires you to speak English day-to-day. Read the job description carefully. Then check which countries have the volume you're targeting. Singapore, Poland, and Australia round out the top five after India and the US.
Next, learn who's hiring. Accenture has posted 2,801 engineer roles. andurilindustries, speechify, and jobgether are also actively recruiting. If you're applying to one of these names, research their hiring patterns and interview style before you apply. That homework pays off.
When you interview, expect the question every engineer hears: 'Tell me about a time you had to debug a problem that wasn't in your job description.' Have a specific story ready—not a general one. Name the tools, the deadline pressure, and what you learned. Hiring managers listen for whether you see problem-solving as part of the role itself, not a favour.