Technology & Systems Summer Internship (C++ / Python / LLM / Agentic AI) - Łódź

Start your career in Ericsson within SUMMER INTERNSHIP PROGRAM in Łódź!

We are looking for curious and motivated students to join our Technology & Systems Department for a Summer Internship Program. This is an opportunity to work closely with experienced system architects and contribute to innovative internal projects combining software engineering, AI, automation, and telecommunications technologies. Unlike traditional software roles, this internship offers exposure to system-level thinking, architecture design, prototyping and complex problem-solving in a real engineering environment.

During the internship, you may contribute to practical projects related to AI agents, engineering automation or virtualization of existing hardware.

During the internship, you can gain practical experience in:

• building AI-supported engineering tools,
• understanding how complex technical systems are designed,
• working with requirements, architecture concepts and technical feasibility analysis,
• prototyping solutions using Python, C++, LLMs and automation tools,
• connecting software engineering with real system-level problems,
• preparing demos, proofs of concept and technical documentation.

By the end of the internship, you will have a chance to present something concrete, such as a prototype, demo, concept, automation flow or internal tool.

Interns will be offered:

• a 3 months paid internship with a civil contract,
• hybrid work with flexible working hours,
• pportunity to work in a System Architecture team, not a typical software-only role,
• participation in real internal and innovation-driven projects,
• mentorship from experienced system architects and AI engineers,
• exposure to modern topics such as agentic AI, engineering automation, system design, telecom technologies and hardware virtualization,
• space to experiment, ask questions and build working prototypes,
• riendly and collaborative work environment focused on learning and practical engineering,
• an integration party and dedicated trainings,

This internship is ideal for students who want to go beyond standard coding tasks and see how modern engineering work looks from a system architecture perspective. You will have a chance to work on practical projects where AI, automation, software engineering and telecommunications meet. You will not only implement predefined tasks, but also help analyze problems, propose solutions and test ideas in real engineering scenarios.

If you are curious about AI, technology and practical engineering problems, join us and see how system architecture work looks in practice.

Internships start 1.07.2026 – do not hesitate, APPLY! 😊