Embedded Software Engineer: C/C++, Linux & RTOS

Radeptus i Sverige AB; Lunds kommun; On-site; SEK 650,000 - 900,000; Full time

Job summary

Comsys AB in Lund, Sweden, is seeking an Embedded Software Engineer to join the R&D team. You will develop low-level software for embedded systems, working closely with hardware, FPGA and system engineers to deliver high-performance products.

The role focuses on embedded C/C++, Embedded Linux, RTOS, networking and secure software practices, with a hands-on, problem-solving approach and collaboration across disciplines in an agile environment.

Qualifications

• A degree in Computer Science, Computer Engineering, Electrical Engineering or equivalent experience.
• Professional experience in embedded software development.
• Strong programming skills in C and C++.
• Experience with Embedded Linux and/or RTOS.
• Experience with low‑level programming, embedded networking and debugging.
• Experience developing secure embedded software and applying cybersecurity requirements in accordance with IEC 62443.
• A structured, analytical and solution‑oriented approach to problem solving.
• Good communication skills in English.

Responsibilities

• Develop low-level software and embedded system components
• Work with Embedded Linux and RTOS in resource‑constrained and performance‑critical systems
• Develop and integrate networking functionality in embedded systems
• Build, customize and maintain embedded Linux
• Collaborate closely with hardware, FPGA and system engineers during development and integration
• Debug complex software/hardware issues and troubleshoot at system level
• Contribute to automated testing, development tools and continuous improvement of software processes

Skills

Embedded software

C/C++

English

Low-level programming

Networking

Cybersecurity IEC 62443

System-level debugging

Agile development

Education

Bachelors in Computer Science/Engineering or equivalent

Tools

Embedded Linux

RTOS

Git

CI/CD

Job description

Comsys AB in Lund, Sweden, is seeking an Embedded Software Engineer to join the R&D team. You will develop low-level software for embedded systems, working closely with hardware, FPGA and system engineers to deliver high-performance products.

The role focuses on embedded C/C++, Embedded Linux, RTOS, networking and secure software practices, with a hands-on, problem-solving approach and collaboration across disciplines in an agile environment.