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

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.