Software Engineer (C/C++) - Space & Defense
Nokia
Software Engineering
Poland
Posted on Nov 28, 2025
Nokia Space & Defense business focuses on creating customized solutions and developing LTE and 5G commercial RAN, Cloud and Core products for our customers operating in NTN, defense and public safety domains. NTN project is Nokia co-operation with AST Space Mobile company that enables innovative, direct-to-mobile over-the-satellite communication in 3GPP LTE and 5G standard. Our defense portfolio offers end-to-end, customized tactical solutions for our customers.
We are looking for a passionate Software Engineer, eager to dive in fascinating world of high-end telecommunication technologies. End-to-end perspective, variety of tasks, lightweight processes and direct contact with customers makes these projects challenging and attractive.
About Nokia
Join us in creating the technology that helps the world act together.
We are a B2B technology innovation leader, pioneering networks that sense, think and act™, putting the world’s people, machines and devices in sync to create a more sustainable, productive and accessible future.
About the Business Group
Join Mobile Networks (MN) and help us become the trusted partner of choice for Communications Service Providers (CSPs), as well as for non-CSP entities in sectors like utilities, transportation, public services, and defense. Your work will contribute to delivering unbeatable customer experiences in wireless connectivity.
In MN RAN R&D Unit we focus on the research and development of Radio Access Network (RAN) technologies for mobile networks. This includes developing and improving technologies like 2G, 3G, 4G, 5G and 6G, as well as future wireless standards. With global experts and diverse career paths, you’ll grow your skills, lead breakthrough projects, and shape the future of wireless technology.
Our recruitment process
We act inclusively and respect the uniqueness of people. Our employment decisions are made regardless of race, color, national or ethnic origin, religion, gender, sexual orientation, gender identity or expression, age, marital status, disability, protected veteran status or other characteristics protected by law. We are committed to a culture of inclusion built upon our core value of respect.
If you’re interested in this role but don’t meet every listed requirement, we still encourage you to apply. Unique backgrounds, perspectives, and experiences enrich our teams, and you may be just the right candidate for this or another opportunity.
The length of the recruitment process may vary depending on the specific role's requirements. We strive to ensure a smooth and inclusive experience for all candidates. Discover more about the recruitment process at Nokia.
Nokia Space & Defense develops cutting-edge LTE and 5G solutions for NTN, defense, and public safety, including direct-to-mobile satellite communication with AST SpaceMobile. We are looking for Software Engineer ready to take on diverse, customer-focused projects in high-end telecom technologies.
- Knowledge of and experience with C++
- Knowledge of Boost and STL C++ Libraries
- Knowledge of unit test frameworks
- Excellent analytical and problem-solving skills
- Teamwork skills
- Good communication in English (both written and spoken)
- Bachelor’s or master degree in Computer Science, Telecommunications or a similar subject
- Readiness to work in a hybrid mode (Nokia Kraków office)
It would be nice if you also had:
- Python, Go, Bash is an advantage
- Experience with C++ embedded
- Developing, and implementing software utilizing the latest software best practices
- Implementing cross-component development tests
- Analyzing and solving complex engineering problems in radio technologies area
- Participation in creating and reviewing requirements for functional, design and interface specifications based on system specifications
- Cooperation with Technical Leaders
Technologies we work with:
- C++11/14/17/20
- C
- GCC, Clang
- Linux
- Testing frameworks
- JIRA
- Version control and code review systems (Git/Gerrit)
- Continuous Integration systems