Senior Analog Design Engineer

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Who are we?

Join the Revolution in GNSS and IoT Connectivity

At Qualinx, we’re not just building chips—we’re engineering the future fabric of the connected world. As a pioneering semiconductor scale-up, we’re transforming how devices connect, communicate, and operate through our groundbreaking Digital RF technology. Our mission goes beyond ultra-low power GNSS: we’re redefining what’s possible in adaptive, scalable, and intelligent connectivity for the Internet of Things.

Born from deep-tech innovation at TU Delft, our team of visionary engineers and bold thinkers is tackling the toughest challenges in GNSS and IoT—starting with power consumption and expanding into dynamic, context-aware solutions that adapt to any environment or use case. We’ve already achieved what many thought impossible: the world’s most advanced GNSS chipset. But that’s just the beginning.

At Qualinx, we believe that the future of connectivity lies in precision, efficiency, and adaptability. Our ambition is to become the invisible thread that seamlessly interconnects billions of devices—powering a smarter, more responsive world.

What Sets Us Apart

Joining Qualinx is about becoming part of a culture that’s as ambitious as it is authentic. We hold ourselves to high standards, thrive on solving the unexpected, and push boundaries together. But we also know how to enjoy the ride. Our culture is a unique blend of curiosity, team spirit, and a touch of unconventional charm. It’s fast-paced, fun, and grounded in a sober sense of purpose and perspective. Whether we’re deep in design reviews or sharing laughs over lunch, we’re building something meaningful together. At Qualinx, you’re not just contributing to a groundbreaking technology—you’re helping shape a team that’s redefining what it means to work in deep tech.

Job Description

As a Senior Analog Design Engineer, you will be responsible for the design, implementation, and validation of transistor-level analog/mixed-signal blocks for our QLX300 hardware platform.

Are you interested to work for a growing and innovative deep-tech company, where people and fun are part of our core values? We'd love to have you!

Responsibilities

·       Performing detailed transistor-level circuit design, including design capture, simulation, layout design, layout guidance, and design documentation.

·       Designing and developing system architecture for ultra-low-power Analog applications. Translating system-level requirements to block-level specifications. Participating in system-level modeling and simulation design activities.

·       Perform advanced circuit simulations and ensure designs meet specifications for power, performance, and reliability.

·       Supervise and guide layout engineers to achieve optimal layout for performance, parasitic, and manufacturability.

·       Conduct post-layout simulations and validate circuit performance against specifications.

·       Lead and participate in design reviews, providing expert feedback to improve designs and processes.

·       Collaborate with test engineers to define test plans and provide support for silicon validation in the lab.

·       Mentor junior designers, sharing technical knowledge and best practices.

·       Drive innovation by exploring new design methodologies, process technologies, and tools.

·       Ensure documentation of all design activities, processes, and results for internal and external stakeholders.

Requirements

Must haves

Qualinx is looking for a result-driven and conscientious analog/mixed-signal IC design engineer. Someone who thrives in an environment where your proactive and can-do attitude is highly appreciated. The ideal candidate for this role must have:

·       Master or Ph.D. degree in Electrical Engineering with 5+ years of hands-on experience and a proven track record in Analog IC design.

·       Well experienced in Analog circuit design subject to one or more of the following blocks: VGA, Gm-C and RC filter, Opamp, band-gap reference, and passive RF components.

·       Well-experienced in Analog/Mixed-Signal design for circuits and systems such as ADC, and discrete-time switched-cap filters.

·       Expert in aspects of physical design and verification including LVS, DRC, Density, RDL, DFM, Antenna fixes, ESD, signal integrity, and electro-migration.

·       Knowledgeable in modeling analog circuits and hardware description languages such as Verilog-A.

·       Proven track record of successful tape-outs and silicon validation.

·       Strong leadership, communication, and mentoring skills.

·       Good communication, reporting, and presentation skills in English.

Nice to haves

·       Knowledge of industry standards such as Bluetooth, Wi-Fi, NB-IoT, or other wireless protocols.

·       Strong understanding of lab equipment for validation

·       Patents or publications in the field of analog/RF design are a plus.

What's in it for you?

At Qualinx, we believe that great work starts with a great environment, pioneering technology and a fun dynamic market to address. Here’s what you can expect when you join our team:

• Ownership and Impact: We offer employee equity, giving you the opportunity to share in the success you help create.

• Well-being Matters: Your physical and mental health are important to us. We provide access to wellness resources, including company discounts and a free mental healthcare platform.

• Global Talent, Local Support: If you're relocating from abroad, we provide full support throughout the visa process to ensure a smooth transition.

• Future-Focused Benefits: We contribute to your pension savings to help you plan ahead with confidence.

• Inspiring Workspace: Work from a modern and vibrant, well-equipped office designed to help you do your best work.

• Scale-up Team Spirit: We celebrate our wins together with fun quarterly events—think great food, games, and unforgettable experiences.