Hybrid Hardware/Software Engineer — Embedded Systems

TILSTROM Engineering & Consulting; Denmark; On-site; DKK 550,000 - 750,000; Full time

Job summary

TILSTROM Engineering & Consulting is seeking a Hardware/Software Engineer to join our Copenhagen/Aarhus consulting team. In this permanent full-time role you will design both electronics and firmware, contributing to product development for tech companies across consumer electronics, audio, and HPC.

You will work with product managers, electronics engineers and software developers to bring concepts to reality, traveling to client sites in Denmark as needed and advancing prototypes toward

Qualifications

• Bachelor’s or Master’s degree in Electronics Engineering, Computer Engineering, Mechatronics, or a related field.
• Experience in hardware and software/firmware integration and product development.

Responsibilities

• Design and develop electronic hardware for new products, including circuit schematics and PCB layouts, while selecting appropriate components for reliability and cost-effectiveness.
• Develop embedded software/firmware to control hardware components (micro controllers, sensors, communication modules), primarily in C/C++.
• Integrate hardware and software components to meet product requirements and specifications.
• Build and test prototypes; debug and troubleshoot both electronic circuits and code to resolve issues and improve performance.
• Work closely with cross-functional teams to ensure the product is holistically designed and optimized for production.
• Prepare technical documentation and support the transition from prototype to manufacturing ramp-up.

Skills

Embedded software development

PCB design

Circuit design

C/C++ programming

Cross-functional collaboration

Education

Bachelor’s or Master’s degree in Electronics/Computer Engineering/Mechatronics

Tools

Altium Designer

Eagle

Oscilloscopes

Multimeters

Job description

Job Description

Are you an engineer who enjoys working at the intersection of hardware and software? Do you want to design cutting-edge products for leading tech companies, developing both the electronics and the code that brings them to life?

Job Description

Are you an engineer who enjoys working at the intersection of hardware and software? Do you want to design cutting-edge products for leading tech companies, developing both the electronics and the code that brings them to life?

At TILSTROM Engineering & Consulting, we are looking for a Hardware/Software Engineer to join our growing team of consultants. In this permanent full-time position, you will work on product development projects for our clients, contributing to both hardware design and software/firmware programming. As part of our continued growth, you'll get to participate in innovative projects for companies in industries such as consumer electronics, audio technology, and high-performance computing – helping to bring new products from concept to reality.

You will be employed by TILSTROM and work as a consultant on assignments within our clients' R&D teams (primarily in the Copenhagen or Aarhus area). This means collaborating with product managers, electronics engineers, software developers, and other specialists to develop next-generation hardware/software solutions.

Key Responsibilities

• Design and develop electronic hardware for new products, including circuit schematics and PCB layouts, while selecting appropriate components for reliability and cost-effectiveness.
• Develop embedded software/firmware to control hardware components (micro controllers, sensors, communication modules), primarily in languages like C/C++.
• Integrate hardware and software components, ensuring they work seamlessly together to meet product requirements and specifications.
• Build and test prototypes; debug and troubleshoot both electronic circuits and code to resolve any issues and improve performance.
• Work closely with cross-functional teams (e.g., mechanical engineers, industrial designers) to ensure the product is holistically designed and optimized for production.
• Prepare technical documentation (schematics, code documentation, test reports) and support the transition from prototype to manufacturing ramp-up.
  
  

Requirements

Qualifications:

• Bachelor’s or Master’s degree in Electronics Engineering, Computer Engineering, Mechatronics, or a related field.
• 3+ years of experience in product development involving both hardware design and software/firmware programming.
• Proficiency in electronic circuit design and PCB layout; familiarity with tools such as Altium Designer, Eagle, or similar.
• Solid programming skills in embedded systems (C/C++); experience developing on micro controllers (e.g. ARM Cortex) and integrating sensors/actuators using common protocols (UART, I2C, SPI, USB, Bluetooth).
• Experience with testing and debugging tools for hardware (oscilloscopes, multimeters) and software (debuggers, logic analyzers).
• Strong teamwork and communication skills; fluency in English is required, and Danish proficiency is an asset.
  
  

About You

You are an enthusiastic, hands-on engineer who loves both crafting hardware and coding software. You have a natural curiosity and persistence that drive you to solve complex technical problems through experimentation and iteration. You take pride in building functional prototypes and ultimately seeing your designs become real products.

You are adaptable and thrive in a consultant role where priorities can shift and each project brings new challenges. You take ownership of your work, keep projects moving forward, and contribute positively to every team you are part of. You work well in interdisciplinary teams and communicate clearly, making you an effective bridge between hardware and software domains.

Benefits

Why Join TILSTROM Engineering & Consulting?

By joining TILSTROM, you'll become part of a strong, growing team of engineering consultants who support and learn from each other. We maintain a professional yet friendly work environment, with a flat hierarchy that encourages open communication and collaboration. We believe in having fun while creating something fantastic for our clients. As a permanent employee, you’ll enjoy the stability of a full-time position with the freedom of flexible hours and a healthy work-life balance. This is a great opportunity if you’re seeking both stability and variety in your career – you'll have long-term development prospects while working on exciting projects across different industries.

Location: We have locations in Greater Copenhagen and Aarhus, and this role can be based in either (with some travel to client sites in Denmark, so you should be comfortable commuting).

How to Apply: Please submit your CV and a cover letter via our website's career page. We look forward to hearing from you!