PCB Simulation Engineer – Signal Integrity & Power Integrity

Company Description At AFRY, we are engineers, designers and advisors creating solutions for generations to come. We work with some of the most exciting technology companies in Sweden and internationally, helping our customers develop the next generation of electronics products, embedded systems and connected devices.  Within our Electronics & Embedded Systems team, you will work alongside skilled colleagues in electronics design, embedded software, FPGA, testing and system engineering. We believe in teamwork, knowledge sharing and continuous learning.   Job Description We are growing our hardware development capabilities and are looking for a PCB Simulation Engineer with expertise in Signal Integrity (SI) and/or Power Integrity (PI).  In this role, you will support the development of advanced electronics products where signal quality, power delivery and high-speed interfaces are critical to success. You will collaborate closely with electronics designers, PCB layout engineers, ASIC/FPGA developers and system architects to ensure robust and manufacturable designs.  Typical responsibilities include:  Signal Integrity analysis of high-speed digital interfaces  Power Integrity analysis and power distribution network optimization  PCB stackup definition and design reviews  Simulation-driven design recommendations  DDR memory interface analysis and optimization  Assessment of high-speed serial links and clock distribution networks  Correlation between simulations, measurements and laboratory verification  Technical support to PCB designers and electronics teams  Participation in customer projects across multiple industries including telecom, defense, medical technology, industrial automation and automotive  Qualifications You enjoy solving complex technical problems and working closely with other engineers. You are curious, collaborative and motivated by learning new technologies.  Most importantly, you enjoy being part of a team where knowledge is shared and where different perspectives are valued. We welcome applicants of all backgrounds and believe diversity makes us stronger.  Must-have Qualifications  We believe you have:  B.Sc. or M.Sc. in Electrical Engineering, Electronics Engineering or similar  Several years of experience in PCB development, SI, PI or electronic hardware design  Solid understanding of:  Signal Integrity fundamentals  Power Integrity fundamentals  Transmission line theory  Impedance control  High-speed PCB design  DDR memory interfaces  PCB stackups and return current paths  Experience working with simulation tools for SI and/or PI analysis  Experience with one or more of the following tools:  Siemens HyperLynx , Ansys HFSS, Cadence Allegro PCB Designer, and/or Altium Designer  Ability to explain complex technical findings to both specialists and non-specialists  Strong communication skills in English  Preferred / Nice-to-have  Experience with:  DDR3, DDR4, DDR5, LPDDR  PCIe  Ethernet (1G/10G/25G+)  SerDes interfaces  ASIC/FPGA-based systems  Telecom or radio products  Hardware verification and laboratory measurements using oscilloscopes  Knowledge of package-level simulations such as:  IC-package-PCB co-design  BGA fanout optimization  Package Signal Integrity  Package Power Integrity  Chip-package-board analysis  Additional Information Why AFRY?  At AFRY, you will:  Work with leading technology companies  Participate in exciting product development projects  Be part of a highly skilled electronics community  Develop your expertise through mentoring, training and challenging assignments  Have the flexibility to shape your own career path  Join us and help develop the next generation of electronics products.  Questions: Maja Lindqvist maja.lindqvist@afry.com (mailto:maja.lindqvist@afry.com) At AFRY, we engineer change in everything we do. Change happens when brave ideas come together. When we collaborate, innovate technology, and embrace challenging points of view. That’s how we're making future. We are actively looking for qualified candidates to join our inclusive and diverse teams across the globe. Join us in accelerating the transition towards a sustainable future.