Senior PCB Design Engineer – High-Speed, RF & EMC

Own the electronics platform behind the next generation of connected wireless door locks. Millions of people rely on secure access every day—often without giving the engineering behind it a second thought. As an Electronics Design Engineer at ASSA ABLOY, you'll lead the evolution of the hardware platform that powers our wireless lock portfolio, enabling engineering teams worldwide to build intelligent access solutions designed to perform reliably for years. Why this role matters The future of access control is connected. By combining embedded electronics, secure digital identities, wireless communication and cloud connectivity, we're transforming traditional door hardware into intelligent products that make everyday life safer and more convenient. You'll play a central role in that transformation, guiding the evolution of the electronics reference platform used across our product portfolio. Your work will help engineers worldwide deliver innovative, scalable and reliable wireless access solutions that shape the future of secure access. The role You'll take technical ownership of the electronics reference platform that underpins our wireless lock products—from early concept through production, continuous improvement and long-term lifecycle management. Rather than focusing on a single product, you'll help shape a shared hardware foundation that enables multiple development teams across the world. Working closely with hardware, firmware, quality and product specialists, you'll provide technical guidance, solve complex engineering challenges and ensure the reference design continues to evolve while maintaining the quality, reliability and manufacturability our customers expect. What you'll work on Lead the continuous improvement and innovation and component lifecycle management of the ASSA ABLOY's wireless lock electronics platform. Design electronic hardware, including schematics, PCB layouts and reference designs for high-volume manufacturing. Investigate hardware issues, perform root cause analysis and implement long-term design improvements. Provide technical guidance, design reviews and platform support to engineering teams across multiple countries. Perform DFM (design for manufacturing) and prepare documentation for mass production. Support hardware verification production text definition, and product certification activities. What will help you succeed A Bachelor's or Master's degree in Electronics Engineering (or similar) with experience designing electronics for commercial products. Hands-on experience across the hardware development lifecycle, including schematic capture, PCB layout, testing and design for manufacture. Strong knowledge of embedded electronics, digital interfaces (SPI, I²C and UART) and EDA tools such as Altium Designer. Understanding of EMI/EMC principles and confidence troubleshooting complex hardware challenges. Experience with RF, BLE, RFID/NFC or ultra-low-power design is beneficial. Excellent communication skills, a collaborative mindset and the confidence to take ownership while supporting engineering teams worldwide. Why ASSA ABLOY At ASSA ABLOY, you'll combine the freedom to own critical technology with the opportunity to collaborate across a global engineering organisation. Your work will help shape products that millions of people trust every day, while giving you the autonomy, trust and support to continue growing your career. Meaningful mission – Develop technology that secures homes, businesses, hospitals and public spaces around the world. Innovation & scale – Work on advanced embedded electronics, wireless communication and connected access solutions used globally. Autonomy & trust – Own a strategic electronics platform and influence technical decisions across international engineering teams. Growth & development – Build your expertise through challenging engineering work, cross-functional collaboration and long-term career opportunities. Work–life balance – Benefit from hybrid working, flexible ways of working and a collaborative Scandinavian culture built on trust. Ready to shape the future of connected access? If you're excited by the opportunity to shape a globally used electronics platform while combining hands-on electronics design with genuine technical influence, we'd love to hear from you. Apply today—we review applications continuously. We’re committed to building diverse, inclusive teams and encourage applications from all who see themselves thriving here. To make sure your personal data stays protected, we do not review applications sent via email or post. If you have questions about the role or process, contact Léa Rein, Senior Talent Acquisition Business Partner. Let’s create a safer and more open world — together.

At Sigicom, we develop market-leading measurement technology within construction and infrastructure. Our sensor systems monitor vibration, noise, dust, and temperature across some of the world's most demanding infrastructure projects – from metro tunnels to bridges and buildings. Since 1981, we've combined deep technical expertise with close customer collaboration, and today we're a global company operating across seven countries. We're now looking for a Senior Electronic Design Engineer to help shape the next generation of our INFRA system and contribute to our vision of becoming the world leader in measurement solutions. About the Role You'll join a development team of nearly 30 engineers covering software, hardware, firmware, mechanical engineering, automation, and testing. We work in an agile setup with Scrum and cross-functional product teams, moving naturally between your core discipline and the teams driving individual products forward. Within the electronics group, you'll work across the full product lifecycle – from concept and schematics through PCB layout, industrialization, and manufacturing. Product development is driven by close dialogue with our customers, and you'll collaborate regularly across the organisation. What You'll Do Develop and maintain schematics, select components, and lead PCB design and layout Build digital hardware solutions with a focus on low-power design Design analogue circuits for precision measurement Develop power supply solutions for battery-operated systems What We're Looking For You're technically curious and driven to keep developing. You value continuity and are motivated by seeing a product through from idea to finished solution. To thrive in this role, we also believe you are open, pragmatic, and bring fresh thinking. We also believe you have: At least 8 years of experience in electronics design and development Strong background in both digital and analogue electronics Hands-on knowledge of RF and wireless communication technologies Experience with EMC, compliance, and relevant certifications Familiarity with testing and an aptitude for programming Ability to work independently and manage technical documentation with care Fluency in English is required; Swedish is a strong plus. What We Offer Sigicom is a stable, privately owned company with an open and welcoming culture, where people genuinely thrive and tend to stay. Our success is built on our people, and we strive to offer a modern and flexible work environment, an inclusive company culture, and a focus on individual development. Our HQ is in Älvsjö, just south of Stockholm, where most of us are based. We work closely with colleagues across our offices in France, the UK, Denmark, the Netherlands, Canada, and the US. We offer a hybrid setup and a strong benefits package. Apply Does this sound like a role for you? We review applications on a rolling basis, so don't hesitate to reach out today. Please note that we'll be on vacation during weeks 29–32 and will be in touch after that. For questions, contact Johanna Ottosson at johanna.ottosson@ants.se.