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.

Information about the salary range and the criteria used to determine remuneration will be shared with candidates prior to the interview process and confirmed before an offer is made.

At Tieto, we believe in the power of diversity, equity, and inclusion. We encourage applicants of all backgrounds, genders (m/f/d), and walks of life to join our team, as we believe that this fosters an inspiring workplace and fuels innovation. Our commitment to openness, trust, and diversity is at the heart of our mission to create digital futures that benefit businesses, societies, and humanity.
Diversity, equity and inclusion | Sustainability | Tieto

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