System Analyst/Researcher 4G/5G, Tieto Tech Consulting (m/f/d)

Tieto; Warszawa; On-site; PLN 180,000 - 300,000; Full time

Benefits offered by this job

Private medical care

Flexible working hours

Career development opportunities

Company events

Investment fund participation

Job summary

Tieto Tech Consulting in Poland is seeking a System Analyst to join the R&D team focused on 5G research and development. You will drive systems studies, collaborate with multinational teams in Poland, Sweden, and China, and contribute to feature specifications, simulations, and IP development.

Ideal candidates have a strong background in communications theory and DSP, deep knowledge of 5G, and excellent English communication skills.

Qualifications

• Strong background in communications theory and digital signal processing.
• Good knowledge of 5G specifications, especially in the areas of the L1, L2, Digital Signal Processing, Radio Resource Management.
• Analytical mindset, high capacity, result oriented and ability to deliver under pressure.
• Excellent English skills, both verbal and written, because of an English-speaking work environment.

Responsibilities

• Drive and contribute to systems studies in 5G in Radio Resource Management (e.g., Scheduling, Link Adaptation, Beam Forming, Carrier Aggregation, Fast Cell Coordination) and the Radio Physical Layer.
• Work collaboratively on new features, simulations and improvements with cross-functional development teams.
• Contribute to advances in 5G Standards.
• Contribute to Innovation and IPR. File invention disclosures and patents.
• Support the deployment of new 5G products and features into customer networks. Understand customer configurations and issues.

Skills

Communications theory

Digital signal processing

5G specifications

English fluency

Tools

C

C++

Java

Job description

Introduction

Do you have a strong telecommunication background, a passion for problem-solving, and want to join one of the largest tech companies in the Nordics? Then this is the role for you! We are looking for a System Analyst who wants to be part of Tieto Tech Consulting. Tieto Tech Consulting works as a true partner, solving clients' toughest technology challenges and delivering reliable outcomes that drive measurable results. By merging data, cloud, AI, and design with deep industry expertise, we create impactful yet intuitive digital solutions that empower people and move businesses forward. This position is in Poland for the R&D area for telecommunication industry. The main area of System Analyst responsibilities is focused on research and analysis tasks.

Your Team

• Is responsible for delivering new feature specifications and algorithms for 5G.
• Uses machine learning and AI solutions.
• Count around 35 people and is multinational. Some Polish team members are only English speaking.
• Is divided into areas, so team members have their own specialization as a sub‑team.
• Works very closely with other teams located in Poland, Sweden and China.

Your Tasks And Responsibilities

• Drive and contribute to systems studies in 5G in Radio Resource Management (e.g., Scheduling, Link Adaptation, Beam Forming, Carrier Aggregation, Fast Cell Coordination) and the Radio Physical Layer.
• Work collaboratively on new features, simulations and improvements with cross‑functional development teams.
• Contribute to advances in 5G Standards.
• Contribute to Innovation and IPR. File invention disclosures and patents.
• Support the deployment of new 5G products and features into customer networks. Understand customer configurations and issues.

We Expect You Have

• Strong background in communications theory and digital signal processing.
• Good knowledge of 5G specifications, especially in the areas of the L1, L2, Digital Signal Processing, Radio Resource Management.
• Analytical mindset, high capacity, result oriented and ability to deliver under pressure.
• Excellent English skills, both verbal and written, because of an English‑speaking work environment.

It’s Very Useful If You Have

• Professional experience in a similar position in the telecommunications area.
• Hands‑on experience with programming languages such as C, C++ and/or Java.
• Experience in systems analysis.

With Us, You Can Expect

• Stable, full‑time and long‑term employment based on an employment contract.
• Different projects and teams that allow you to develop yourself in different ways.
• Communication in an open way. If you have a good idea, people will listen to you and discuss it readily.
• Healthy work‑life balance and a friendly, caring atmosphere.
• Working with highly skilled professionals and being part of the Tieto wide engineer network.

What’s In It For You

• Career development possibilities – we are engaged in our employee's growth and can offer multiple career paths.
• Flexible working hours (start anywhere between 7 – 9 AM).
• Competitive salary.
• Private medical care.
• Benefit system cafeteria.
• Various other benefits – participation in an investment fund, group life insurance, company events, recommended / awarded program and more.

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