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

Stay alert to recruitment scams:
• Tieto only communicates via @tieto.com email addresses.
• We never ask candidates to pay fees or share financial details during recruitment.
• If you receive a suspicious message claiming to be from Tieto, don't respond — verify it via our official careers site.
• For more information visit Important Advisory Regarding Recruitment Fraud | Tieto Blog

Research Scientist, Kaggle

Research Scientist, Kaggle

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

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