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Senior Analog Design Engineer

Qualinx

Qualinx

Design
Delft, Netherlands
Posted on May 21, 2025

Job description

Join our cutting-edge startup adventure!

Who are we?
Imagine being part of the dynamic journey at Qualinx – a startup born when three visionary PhD Engineers from TU Delft set out to revolutionize radio chip technology. At Qualinx, we're on a mission to conquer the high-power consumption challenges in Global Navigation Satellite Systems and IoT sensors. With a great team of over 40 individuals, scaling to 90 next year, hosting more than 18 nationalities, we've achieved the impossible - the world's lowest power GNSS chipset. Now, we're on the verge of unleashing our game-changing digital RF technology product, ready to flood the market with millions of annual shipments.

What Sets Us Apart

Joining Qualinx isn't just about a job; it's about embracing high standards, and boldly navigating unexpected challenges. We thrive on collaboration, with a commitment to self-improvement and product excellence. At Qualinx, you're not just an employee; you're an integral part of our exciting journey, contributing to the growth and success of a groundbreaking solution.

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.

Job requirements

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?

  • Given that we are a startup, we provide all our employees with Stock Appreciation Rights. You will be eligible to financially profit from Qualinx's success.

  • We care about your physical and mental well-being, offering support through company discounts and access to a free mental healthcare platform.

  • We support you in your visa process if needed.

  • Saving for your pension: we provide an extra 2% of your monthly base salary.

  • 25 vacation days based on a 40-hour workweek.

  • Work in a beautiful and modern office with all the necessary equipment you need to deliver a great job.

  • Every quarter we organize fantastic social events, where we celebrate the success of Qualinx by going out for a great meal, playing VR games, going bowling, etc.

  • At Qualinx we invest in the development of our employees, we offer monthly Lunch & Learn sessions to keep everyone who is interested up to speed.

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