Join our Team About this opportunity: We look for you who bring energy, ownership, and a genuine desire to make a mark on our products and our teams. From day one, you'll step into a unique onboarding experience designed to set you up for real impact — followed by continuous, individual feedback on your growth, contribution, and opportunities ahead. A unit in Karlskrona with focus on junior software developers (or talented graduates) was launched last year. Building upon that foundation, we are now welcoming a new group of candidates to continue the journey. This platform brings developers together in a diverse, collaborative community focused on learning, networking, mentorship, for impact and growth. Who are we? At Ericsson, our vision is to create a world where limitless connectivity enhances lives, transforms businesses, and leads the way to a sustainable future. Our office is in the charming world heritage town of Karlskrona, nestled in a stunning archipelago. At Ericsson, you are stepping into an exciting world full of possibilities! It is your chance to unleash your creativity and skills to break new ground and solve some of the toughest challenges out there. You will be challenged, but never on your own. As passionate developers at the forefront of cutting-edge technologies, we foster a strong culture of knowledge sharing and ensure that work is always enjoyable. You will often collaborate and cooperate with colleagues across various Ericsson locations around the world. Join a vibrant, diverse team of people who are passionate about pushing past the ordinary to create the future. Work alongside talented software developers who share your love for software development and building amazing things! Lay the foundation to your career and contribute to the evolution of global communication systems. If you want to grow together with us, apply! What will you do? You will drive your career and development growth within the Karlskrona R&D Center's strategic competence domains (Cloud Native, Fintech, AI Native, DevOps, Security and Autonomous Network). Your role will encompass a wide range of development activities aimed at enhancing your software craftsmanship and contribute to our products and customers. You will work on challenging assignments, gaining hands‑on experience in large‑scale software development while gradually transitioning into a permanent operational area. The skills you bring A spirit of positiveness and creativeness with a can-do-attitude in collaboration with others A willingness to explore new opportunities, continuously learn and impact together with the team, and a genuine enjoyment of software development. Ability to develop qualitative code in languages such as Java, Golang or similar. It is meriting if you know frontend technologies. Knowledge in development tools like Git and Jenkins as well as cloud technologies such as Docker and Kubernetes. Familiarity with operating systems, networking fundamental, Infrastructure‑as‑Code and configuration management concepts (e.g. Ansible, Terraform) is also meriting Make use of AI to amplify your skills in software development Personal leaderships skills to take responsibility for your tasks and own development. MSc or BSc level in Computer Science, Software Engineering, Security, IT or equivalent Proficiency in English, both written and spoken. Previous experience from Ericsson is a merit. Why join Ericsson? At Ericsson, you´ll have an outstanding opportunity. The chance to use your skills and imagination to push the boundaries of what´s possible. To build solutions never seen before to some of the world’s toughest problems. You´ll be challenged, but you won’t be alone. You´ll be joining a team of diverse innovators, all driven to go beyond the status quo to craft what comes next. What happens once you apply? Click Here to find all you need to know about what our typical hiring process looks like.Encouraging a diverse and inclusive organization is core to our values at Ericsson, that's why we champion it in everything we do. We truly believe that by collaborating with people with different experiences we drive innovation, which is essential for our future growth. We encourage people from all backgrounds to apply and realize their full potential as part of our Ericsson team. Ericsson is proud to be an Equal Opportunity Employer. learn more.
Company description: Ericsson AB Job description: Join our Team About this opportunity: Are you a recent graduate or a software developer at the early stage of your career, eager to build a rewarding career in technology? Ericsson is looking for multiple Software Developers to strengthen our Packet Core organization as we take on exciting new challenges. At Ericsson, we are developing 5G and beyond by creating telecom solutions that empower billions of people worldwide. We are not just imagining the future — we are building it. Our department within Ericsson Packet Core consists of approximately 45 dedicated and self-motivated engineers who thrive in an environment of collaboration and creativity. Located at our vibrant office in Lindholmen, Gothenburg, we combine technical expertise with a strong commitment to improving the world through connectivity. What you will do: You will join one of three cross-functional teams and contribute to making our world-class telecom products even better. You will work with feature development from the initial study through implementation and delivery. Your daily work will include: Developing code in C for the Packet Core User Plane. Designing and building fast, efficient, and well-structured software. Contributing to team deliveries and solving challenges related to networking protocols and system design. Developing and maintaining features for 4G and 5G user plane functions. Participating in design discussions, code reviews, testing, integration, and troubleshooting. Collaborating with experienced developers, architects, testers, and product stakeholders. Contributing to continuous improvements in our products, tools, and ways of working. Our microservices are deployed in a cloud environment, giving you hands-on experience with cloud technologies, containerized systems, and modern software development tools such as Git and continuous integration pipelines. Together with your team, you will work on advanced software challenges and help push our technology forward, with the ambition of setting new standards in mobile packet switching performance. The skills you bring: A BSc or MSc degree in Computer Science, Software Engineering, Electrical Engineering, or a similar field. Strong programming skills, primarily in low-level programming using C or a similar language such as C++, Rust, or Go. Experience with UNIX/Linux environments. Knowledge of data communications and computer networks. Familiarity with modern development tools such as Git. Interest in container and cloud technologies, for example Kubernetes and cloud platforms. An interest in using AI tools to support software development and engineering productivity. The ability to analyze and solve complex technical problems independently. Good written and spoken English. Experience or knowledge of 4G/5G, EPC, 5G Core, UPF, Packet Core, IP networks, routing, TCP/IP, GTP-U, or PFCP is an advantage, but not required.
Company description: Ericsson AB Job description: Join our Team About this opportunity: We are seeking a System Data Scientist to establish and lead Ericsson's analytics function across software development, research, and AI/ML initiatives. In this role, you will learn of build comprehensive data systems and analytical frameworks that enable data-driven decision-making across the organization. You will combine AI/ML expertise (LLMs, GenAI, traditional ML) with full-stack data science capabilities and end-to-end system ownership. Working closely with the Data Platform Team, you will define system requirements, optimize data pipelines, and ensure analytical infrastructure supports organizational needs. What you will do: • Learn to transform raw, disconnected information into trusted, ready-to-use data for artificial intelligence and Agentic workflows• Learn AI/ML initiatives including GenAI, LLMs, and traditional machine learning across diverse use cases and business scenarios The skills you bring: • Master’s degree or PhD in Telecommunication or similar• Experience in driving studies telecommunications or AI technical areas• Experience in presenting technical information to larger Audiences• Python programming for production environments and expertise in managing large data sets and data pipelines• Experience with process in systematization of products• A productive, creative mindset can help you interact easily with other people Öppen för alla Vi fokuserar på din kompetens, inte dina övriga förutsättningar. Vi är öppna för att anpassa rollen eller arbetsplatsen efter dina behov.
Company description: Ericsson AB Job description: Join our Team About this opportunity: Are you early in your career and interested in turning data into solutions that make a real difference? We are looking for a Data Engineer to join our Data & AI organization at Ericsson. You will become part of a collaborative team of 6–7 engineers working with data solutions that support Ericsson’s R&D organization. This is an opportunity to develop your skills while working with Python, modern data technologies and large-scale engineering challenges – with experienced colleagues around you and plenty of room to grow. What you will do: As a Data Engineer, you will help make data accessible, reliable and useful. Your work will contribute to the data foundation behind analytics, automation and increasingly AI-based solutions across Ericsson. Your typical week could include: Developing data pipelines, services and data products using Python Working with large and complex datasets Integrating data from different systems and sources Improving data quality, reliability and performance Testing your solutions and participating in code reviews Solving technical problems together with your team Learning new technologies and sharing knowledge with colleagues You will get real development tasks from the start, with support from more experienced engineers as you grow into the role. The skills you bring: A degree in Computer Science, Software Engineering, Data Engineering or a related field Good fundamentals in Python Basic knowledge of SQL and working with data An understanding of software engineering principles and Git A curious and analytical approach to solving problems A willingness to learn and develop The ability to collaborate and contribute as part of a team Experience with data pipelines, cloud technologies, CI/CD, APIs, containers or technologies such as Spark is valuable, but not required. Relevant university projects, thesis work, internships or personal projects absolutely count.
Company description: Ericsson AB Job description: Join our Team Job Summary We are looking for a Senior Solution Architect to join our Service Line Core Network team in Sweden. This position plays a critical role in both pre-sales as a Customer Solution Responsible (CSR) and delivery as an end-to-end Solution Architect (SA). As a member of our CU-centric dynamic team, this role is instrumental in establishing Ericsson as a trusted partner through technical expertise, leadership and consultative mindset to foster engagements across Core Networks (CN) portfolio for multiple accounts in Sweden and Baltics region in close collaboration with Account Management and Offering areas teams. Key Responsibilities Own solution authority taking lead in designing and dimensioning of new solutions and Installed Base expansions. Build and maintain relationships with customers at technical and management level to enable trust and partnership. Identify Attach Sales and Add-on sales opportunities through consultative engagement and by fostering innovation. Manage technical discussions with internal stakeholders and related organizations within Market Area and Business Area. Contribute to development of business cases & strategies, market categorizations and risk analysis. Develop technical presentations, roadmap updates workshops, as well as seminars and conferences. Actively contribute to relevant communities within Ericsson and ensure internal knowledge sharing to support competence development of junior team members. Required Skills and Qualifications University degree in Engineering. At least seven years of experience with the Core Networks portfolio, including expertise in Cloud Native Infrastructure and applications in Packet Core, Policy, IMS, UDM, regulatory, and MCN domains. Preferably Ericsson certified as a senior or principal Solution Architect or consultant, possessing comprehensive technical and business understanding as well as proven experience in consultative selling and value-based argumentation. Experience serving as a technical lead and design authority in the delivery of complex Core Networks solutions. Strong customer-focused mindset with a clear orientation toward practical results, demonstrating accountability and independence in achieving objectives. Leadership skills, including the ability to lead and coordinate cross-functional teams and manage complex engagements. Ability to navigate the organization and manage stakeholders effectively. Proficiency in English and Swedish is preferred. Role might be subject to Security clearance depending on contract and customer requirements.
Company description: Ericsson AB Job description: Join our Team About this opportunity: Join our team at Ericsson Microwave as Configuration and Integration Engineer! We are looking for a highly motivated Configuration and Integration Engineer to help us design, build, configure, integrate, and troubleshoot everything required to test and develop Ericsson’s MINI-LINK product. Our team plays a vital role in securing that approximately 500 hardware and software developers have what they need to successfully deliver the MINI-LINK product. If you're passionate about technology and eager to make a substantial impact in a collaborative environment, we want to hear from you! What you will do: You will be part of a multinational team that interacts with software and hardware product development, test, and engineering environment teams. The position specializes in designing, building, configuring, integrating, and troubleshooting everything needed for CI environment of MINI-LINK product. Designing, Building, Configuring, Integrating, and Troubleshooting Continuous Integration (CI) System for MINI-LINK products. Maintaining a trusted and always-on, always-improving CI Environment including responsibilities in configuring, monitoring, building, tools. Providing service-minded support and solutions to a wide set of stakeholders. The skills you bring: The following or comparable competences: Experienced in Java and Python programming Windows and Linux based systems, services, and applications Experience in Kubernetes Understanding of continuous integration and needed building blocks Hands-on experience with CLI-based products/solutions, incl. configuration, integration, troubleshooting, and hardware Test Methodology for continuous integration Knowledge in Ethernet and TDM Traffic Generators Knowledge in Ethernet and IP Network competence As a person, you exhibit the following characteristics: You are service-minded and a good communicator You like learning new things You are adaptable and not afraid of going outside your comfort zone
Company description: Ericsson AB Job description: Join our Team About this opportunity: As a Data Engineer in the HWM Data Management & Visualization team, you will play a key role in designing, developing, and maintaining scalable data solutions that support Ericsson's Hardware Management and Lab Operations ecosystem. You will be responsible for building reliable data pipelines, integrating multiple enterprise data sources, managing data models, and ensuring high-quality, secure, and accessible data for analytics, reporting, automation, and AI-driven initiatives. The Data Engineer works closely with Product Owners, Business Analysts, Data Scientists, Data Architects, Visualization Engineers, and operational stakeholders to transform raw operational data into trusted and governed data products that enable business decisions, process optimization, and digital transformation. What you will do: Design, build, and maintain scalable data pipelines, ETL/ELT processes, and integrations across enterprise systems, databases, APIs, and cloud or hybrid platforms. Develop and manage data models, data marts, warehouses, and lakehouse-ready structures that support reporting, analytics, automation, AI, and machine learning use cases. Ensure data quality, integrity, governance, and master data standards through automated monitoring, validation, reconciliation, and control mechanisms. Deliver trusted, reusable, and well-documented datasets that enable business intelligence, self-service analytics, operational reporting, and advanced analytics. Optimize data platform performance through partitioning, indexing, query tuning, storage optimization, and scalable infrastructure design. Collaborate with architects, analysts, data scientists, and business stakeholders to translate requirements into secure, sustainable, and fit-for-purpose data solutions. Implement and govern security, compliance, and access management controls, ensuring adherence to enterprise information security, privacy, audit, and regulatory requirements. Drive continuous improvement through automation, modernization, migration initiatives, structured deployment practices, version control, troubleshooting, and operational excellence. The skills you bring: Proficiency in Python, SQL, and Shell/BASH scripting. Experience with PostgreSQL, MySQL, Microsoft SQL Server, and Oracle. Knowledge of data modelling, normalization, dimensional modelling, and star schema design. Experience building ETL/ELT pipelines and workflows. Familiarity with REST APIs, JSON, XML, and data integration patterns. Experience with Linux/Unix environments. Knowledge of Git and version control. Understanding of data warehousing and modern data platforms. Experience with cloud-based or hybrid data environments. Understanding of data lake, warehouse, and lakehouse architectures. Analytics & Visualization Enablement Data Governance & Security Analytical, problem-solving, and stakeholder communication skills Preferred experience Experience with GPU clusters or high-performance compute infrastructure for data preparation and AI workloads. Exposure to Azure Data Services, data gateways, database optimization, and reporting ecosystems. Experience supporting enterprise reporting and visualization, especially Power BI. Experience with agile product and delivery teams. Understanding of operational data for utilization, capacity planning, lifecycle tracking, procurement, asset accountability, and compliance reporting.