Junior Software Engineer, C Embedded- Tieto Tech Consulting (m/f/d)

About the role

• We are looking for a Junior Embedded Software Engineer to join our engineering team developing software for next-generation wireless access products, including Classic RAN, AAS (Advanced Antenna Systems / Massive MIMO) and O-RAN solutions.
• This role is a great opportunity for graduates and early-career engineers interested in low-level software development, embedded Linux, telecom technologies and modern radio platforms.
• You will work alongside experienced engineers and gain hands-on experience across the embedded software stack, from hardware bring-up and device drivers to system integration and performance optimization.

Responsibilities

• Participate in embedded software development for wireless access products
• Support software integration on new hardware platforms (ASIC / SoC / FPGA)
• Assist in BSP and device driver development
• Contribute to bootloader and firmware development activities
• Support debugging and troubleshooting of low-level software issues
• Participate in software testing and quality improvement initiatives
• Help optimize system performance and stability
• Collaborate with hardware, software and system engineering teams
• Learn and contribute to O-RAN and radio software technologies

Required Qualifications

• Bachelor's or Master's degree (or final year studies) in Computer Science, Electronics, Telecommunications or related field
• Good knowledge of C programming
• Basic understanding of operating systems and embedded systems concepts
• Familiarity with Linux environment
• Problem-solving mindset and willingness to learn
• Basic understanding of multithreading concepts, thread synchronization, mutual exclusion, and concurrency management.
• Good communication skills in English

Nice to Have

• Experience from university projects, internships or personal projects involving embedded systems
• Basic knowledge of C++, Python or Bash
• Familiarity with Linux kernel concepts
• Understanding of networking or telecommunications fundamentals
• Experience with Raspberry Pi, STM32, FPGA, Arduino or similar platforms
• Interest in 5G, O-RAN or wireless communication technologies

Benefits:

• Private medical care
• Group life insurance
• Investment fund
• MyBenefit System

Also:

We offer you professional growth, meaningful projects, open culture, and an outstanding work-life balance! We offer you an opportunity to create the future of a growing, fast-developing, and important sector. We believe that our organizational culture is an important part of enabling you to be successful. We provide a flexible hybrid work model as part of our culture and way of working. Finally, we also believe in curiosity and learning as a lifestyle where you need to unlearn and relearn every day as new possibilities emerge.