5G RAN System Engineer / Baseband System Developer

Techla Group AB; Göteborgs kommun; On-site; SEK 502,200 - 725,400; Full time

Job summary

Techla Group AB, located in Gothenburg, is seeking a talented professional for system development within 5G RAN, focusing on performance improvement of baseband-related functionality. The ideal candidate will work collaboratively in a diverse team setting, handling responsibilities from design to deployment.

Key qualifications include experience in telecom systems, proficiency in algorithm design, and familiarity with Python or similar tools. The role offers an engaging environment conducive to professional growth and development.

Qualifications

• Experience from 5G RAN, Baseband or similar telecom systems.
• Good understanding of 3GPP-based communication systems.
• The ability to understand complex technical problems.

Responsibilities

• Design and specification of algorithms within RAN/Baseband.
• Analysis and optimisation of 5G network performance.
• Support to design and test teams throughout the development process.

Skills

5G RAN experience

Understanding of 3GPP systems

Algorithm design

Technical analysis

Performance optimisation

Education

M.Sc. or Ph.D. in relevant field

Tools

Python

C

MATLAB

Job description

TECHLA is a growing consulting company based in Gothenburg, specializing in Embedded Systems, Full‑Stack Development, and DevOps. We've chosen to build our company a little differently from many traditional consulting firms. Rather than chasing rapid growth, we focus on building long‑term relationships with both our clients and our consultants. We believe in transparency, short decision‑making paths, and creating an environment where our consultants can grow professionally while being rewarded with a larger share of the value they create. We believe that successful teams are built on trust, continuous learning, and close collaboration.

About the role

In this role, you will work with system development within 5G RAN, focusing on developing, analysing and improving the performance of baseband‑related functionality. The work may include areas such as radio resource management, scheduling, link adaptation, time‑critical communication, antenna control and optimisation of 5G network performance.

You will work closely with development, design and test teams and be involved throughout the development chain, from early ideas, analysis and specification to implementation, verification and deployment of new features.

Examples of responsibilities

• Design and specification of algorithms within RAN/Baseband
• Systemisation and requirements breakdown for new base station features
• Analysis and optimisation of 5G network performance
• Work related to radio resources, scheduling, link adaptation and antenna control
• Support to design and test teams throughout the development process
• Analysis of fault reports and technical issues on system level
• Contribute to the development of new features from early concept to customer‑facing product environments

We believe you have

• Experience from 5G RAN, Baseband or similar telecom systems
• Good understanding of 3GPP‑based communication systems, such as 3G, 4G/LTE and 5G NR
• Experience from the lower layers of the protocol stack, such as L1/L2, PHY or MAC
• Knowledge within communication theory, signal processing or radio algorithms
• Experience from system work, algorithm design, technical analysis or performance optimisation
• The ability to understand complex technical problems and drive them forward
• Good English skills, both spoken and written

It is meritorious if you have

• Previous experience from Ericsson, Combitech or another RAN/Baseband‑related environment
• Experience with scheduling, link adaptation, RRM, MIMO, beamforming or antenna control
• Experience with Python, C, MATLAB or similar tools for analysis, simulation or performance evaluation
• A Master of Science or Ph.D. within Electrical Engineering, Engineering Physics, Computer Science, Telecom, Communication Technology or a similar field
• Experience using AI tools in technical development work
• Swedish language skills

Who you are

We believe that you are analytical, curious and technically driven. You enjoy working with complex systems where you can combine theoretical understanding with practical problem‑solving.

You collaborate well with other specialists and like contributing your expertise in a team working together to develop the mobile networks of the future.

You are self‑driven, structured and motivated to continuously develop your expertise within advanced telecom technology.

If that sounds like the kind of environment you'd like to be part of, we'd love to hear from you.

Feel free to reach out at [e-mail] or submit your application, and we'll be happy to tell you more.