System Engineer

The Allegro team is united by a clear purpose—advancing technologies that make the world safer, more efficient, and more sustainable. With over 30 years of experience in semiconductor innovation, we bring that purpose to life across every part of the business—from breakthrough product development and customer success to how we show up for each other and the communities we serve.

The Opportunity

We are seeking a highly motivated, high-performing R&D Technician /Jr. Engineer to join our Greenhouse Innovation Team. This is a unique opportunity for a curious, hands-on professional who wants to go beyond standard testing to truly understand the silicon and systems you validate, while continuously learning and developing new engineering skills. You will be a key partner in the rapid prototyping and validation of next-generation Allegro technologies, contributing to innovation by translating rapid experiments into clear, data-driven insights that shape design decisions. This role is ideal for someone with an engineering mindset who thrives in fast-moving environments, offering a clear path to grow your career and broaden your impact over time.

What You Will Do

Partner with engineers on initial hardware bring-up and debug. Go beyond standard test execution by deeply investigating device performance to identify the “why” behind the results and uncover the root causes of complex technical challenges. Support fast-moving, diverse projects by providing hands-on microelectronics assembly, board bring-up, and test execution. Perform precision soldering and assembly of custom evaluation boards, load boards, and interface circuitry for test and product validation. Assist in PCB and interface-circuit design; use coding/scripting (Python or MATLAB) to automate data collection and improve characterization efficiency while collaborating with engineers whenever needed. Take ownership of the lab environment, ensuring benches, equipment, and storage areas are organized and meet Allegro’s high standards for safety and efficiency. Collaborate with the on-site team to ensure benches, cutting-edge equipment, and storage areas meet Allegro’s high standards for safety, calibration, and world-class R&D efficiency.

What You Will Need

Education:Bachelor’s or master’s degree (e.g., BAC+3 to BAC+5 equivalent) in Electrical Engineering, Electronics, Microelectronics, or a related field. Electronics & Hardware Experience:Strong foundation in analog/digital electronics and microelectronic principles. Hands-on experience creating schematics, designing simple-to-moderate test/fixture PCBs, selecting components, and performing board bring-up. Programming Proficiency:Comfortable scripting in Python or MATLAB to automate measurements, process data, and generate reports. Lab Expertise:Hands-on experience operating oscilloscopes, source measure units, power supplies, and spectrum/network analyzers. Mindset:A self-motivated, dynamic and technically curious learner who is highly organized and committed to continuous improvement. Communication:Strong analytical skills with the ability to clearly document setups, procedures, and technical results. Language:French C1 (professional working proficiency) required; English B2+ (spoken and written) for cross-site global collaboration. Experience:Previous internships, co-ops, or hands-on experience in a laboratory or electronics R&D/test environment. Experience in the semiconductor industry is a strong plus.

Why Allegro?

Join Allegro and become part of a team where your contributions truly matter. We foster a culture of Real Innovation, empowering you to push boundaries, develop cutting-edge solutions, and drive continuous improvement. Your work will create a Real Impact by solving complex real-world challenges that fuel our success and shape the future of technology. You’ll experience Real Connection, collaborating with talented colleagues around the globe in an environment built on trust, respect, and a shared purpose. Join us—and help build what’s next. Allegro MicroSystems (NASDAQ: ALGM) is a global leader in sensing and power semiconductor solutions, committed to driving e-mobility, clean energy, automation, and robotics forward. Through Real Innovation, we’re developing intelligent technologies that move the world toward a safer, more sustainable, and autonomous future. Our acquisition of Crocus Technology further strengthens our leadership in magnetic sensing, bringing cutting-edge TMR technology to our world-class portfolio. At Allegro, your work creates Real Impact. Our advanced magnetic position and current sensors, power management ICs, brushless motor drivers, and LED lighting drivers are at the heart of critical systems worldwide. From extending the range of electric vehicles and enabling smarter factories to powering efficient data centers and enhancing autonomous driving, our solutions touch lives every day. If you’re driving a car, using cloud services, or receiving a package, you’re interacting with Allegro’s technology in action. We believe in Real Connection. With a diverse team of over 4,400 employees across 17 countries and headquartered in Manchester, NH (USA), Allegro fosters a truly global and collaborative environment. Our engineering, manufacturing, and support teams worldwide are united by a shared mission, working together with trust, respect, and purpose. We encourage you to think differently, take informed risks, and build what’s next. Our dedication to pioneering solutions is reflected in our extensive portfolio of over 1,400 worldwide patents. Allegro is not just building technology; we’re building careers where your contributions matter, your growth is valued, and you can make a lasting difference. Our unwavering commitment to excellence is underscored by our IATF16949:2016 and ISO14001:2015 certifications and the quality awards we’ve received globally. Join us and help shape the future – where your innovation, impact, and connection will drive what’s next!