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Ericsson AB

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. 

Hos Avaron får du tryggheten i en fast anställning kombinerat med variationen av att arbeta ute hos olika kunder. Vi tillsätter specialister inom allt från teknik, IT och industri till projektledning och affärsstöd – och oavsett uppdrag har du en konsultchef som finns där för dig och din utveckling.

Du kliver in i nästa fas av en större integrationsförflyttning i en komplex miljö inom svensk hälso- och sjukvård. Fokus ligger på att bygga vidare på en modern integrationsplattform och skapa rätt förutsättningar för verksamheten att ta större ansvar för sina egna integrationer över tid.

Här får du arbeta nära integrationsarkitektur, etablerade integrationsmönster och tekniska principer, och omsätta dem till robusta lösningar som fungerar i praktiken och går att förvalta långsiktigt. Rollen passar dig som trivs med att kombinera hands-on utveckling med ett mer vägledande ansvar, där du både driver tekniken framåt och stöttar andra utvecklare i komplexa frågor. Det här är en spännande möjlighet för dig som vill påverka hur integrationslösningar byggs i en samhällsviktig verksamhet med höga krav på kvalitet, stabilitet och skalbarhet.

• Du utvecklar, vidareutvecklar och kvalitetssäkrar integrationslösningar baserade på Java, Spring Boot och Apache Camel.
• Du omsätter integrationsarkitektur, integrationsprinciper och etablerade integrationsmönster till konkret implementation och förvaltningsbar kod.
• Du driver arbetet med API-baserade integrationer med fokus på säkerhet, routing och policyhantering.
• Du arbetar med integrationstestning, kontraktstester och testautomation för att säkerställa hög kvalitet i lösningarna.
• Du bidrar i miljöer med containrar och kluster där nätverksflöden, certifikat, ingress, egress, TLS/mTLS och trafikstyrning är viktiga delar.
• Du använder och utvecklar arbetssätt kring observerbarhet, inklusive distribuerad tracing, metrics och loggkorrelation.
• Du fungerar som stöd till andra utvecklare genom att handleda, utbilda och förklara tekniska vägval inom integrationsutveckling.

• Mycket god och dokumenterad erfarenhet av Java, Spring Boot och Apache Camel.
• Flerårig erfarenhet av systemintegration och god förståelse för integrationsarkitektur, integrationsprinciper och etablerade integrationsmönster.
• Förmåga att omsätta integrationsmönster och arkitekturprinciper till konkret implementation och kod.
• God erfarenhet av integrationstestning, kontraktstester och testautomation.
• Erfarenhet av att utveckla och förvalta API-baserade integrationer med förståelse för säkerhet, routing och policyhantering.
• Erfarenhet av API GW teknik.
• Erfarenhet av container- och klusterbaserade miljöer och god förståelse för nätverks- och kommunikationsflöden, certifikat, ingress, egress, TLS/mTLS och trafikstyrning.
• Erfarenhet av observerbarhet och verktyg för distribuerad tracing, metrics och loggkorrelation.
• God förmåga att kommunicera tekniska resonemang och att stötta andra utvecklare inom integrationsutveckling.
• Erfarenhet av ett liknande uppdrag.

• Erfarenhet av Kubernetes.
• Erfarenhet av Kong.
• Erfarenhet av implementation av otel-standarden.
• Erfarenhet av nationella tjänster och integrationer inom svensk hälso- och sjukvård, RIV-TA.
• Förståelse för RTjP som koncept och dess roll i en regional integrationsarkitektur.
• Tidigare erfarenhet av en större regional integrationsmiljö, integrationsmetodik, arkitekturprinciper och utvecklingsprocesser.

• Fast anställning hos Avaron AB
• Tjänstepension
• Friskvårdsbidrag på 5 000 kr per år

Vi tillsätter löpande – sök gärna så snart du kan.

Markem-Imaje is a trusted world manufacturer of product identification and traceability solutions, offering a full range of reliable and innovative inkjet, thermal transfer, laser, print and label application systems. Markem-Imaje delivers fully integrated solutions that enable product quality and safety, regulatory and retailer compliance, better product recalls and improved manufacturing processes.

Markem-Imaje Sweden in Gothenburg is something as unusual as a small innovation and development hub with a startup mindset within an established global company.

Our mission is to lead the development of new innovative products and solutions, from concept to production with the freedom to use the work methods we find most efficient. We love what we do, and we have help from the global organization we are a part of.

As a Senior Embedded Software Engineer at Markem-Imaje, you get to work at the heart of our Print & Apply platform, as part of a small team in an international context where ideas move quickly from discussion to implementation and everyone's technical input matters.

In this role, you will:

• Be directly involved in and influence important technical decisions for the development of our Print & Apply products.

• Work close to the hardware you are building software for, developing a system level understanding of how your code interacts with the motors, sensors, and electronics around it.

• Collaborate with the wider team, both locally and across the global organization, drawing on their experience while helping shape the direction of the products you work on.

The role involves hands on coding, mainly in C++ in a Linux environment, developing the controller software that runs our Print & Apply products. You will work close to the hardware, from motors and sensors to the electronics that drive them, testing and troubleshooting your own code together with the team.

Beyond the core C++ development, you will have the possibility to:

• Develop interfaces in Golang.

• Develop motor control in C on FreeRTOS.

• Collaborate closely with the electronics and mechanics teams to test and troubleshoot hardware related issues.

• Take part in code reviews and contribute to improving the quality of the codebase together with the team.

• Bachelor's degree with significant professional experience developing software; a Master's degree is highly desired but not essential.

• Senior experience in embedded development, mainly in C++.

• Experience with low level programming, sensors, and motor control.

• Comfortable making technical decisions and driving development forward in collaboration with a small team in an international context.

• Basic understanding of physics, for example through relevant university education.

Experience with Go programming and previous work with Linux ARM processors would be advantageous.

If you believe you match our values and have the experience we're looking for, then apply as we review applications on a rolling basis! We can't wait to hear from you!

Markem-Imaje is a trusted world manufacturer of product identification and traceability solutions, offering a full range of reliable and innovative inkjet, thermal transfer, laser, print and label application systems. Markem-Imaje delivers fully integrated solutions that enable product quality and safety, regulatory and retailer compliance, better product recalls and improved manufacturing processes.

Markem-Imaje Sweden in Gothenburg is something as unusual as a small innovation and development hub with a startup mindset within an established global company.

Our mission is to lead the development of new innovative products and solutions, from concept to production with the freedom to use the work methods we find most efficient. We love what we do, and we have help from the global organization we are a part of.

We are seeking an experienced, skilled, and self-driven Principal Embedded Software Engineer, with a system mindset and an interest in exciting technology. You, just like we do, appreciate working with the complete development cycle, from idea to finished product, via proof of concept and implementation, using effective methods and tools.

In this role, you will:

• Develop control software in C++ and Go, as well as associated software architecture, in cooperation with developers from both the local office and other offices within the global organization.

• Bring a system level view, understanding how the software interacts with the hardware, how different customers use the products, and using that knowledge in architectural and prioritization work.

• Be part of an experienced and passionate team that develops not only software but also electronics and mechanics, with the possibility to share ideas, experience, and knowledge.

• Influence design choices within all development disciplines.

You will develop controller software in C++ and Golang, as well as associated tests, for a controller running embedded Linux that cooperates with other components within the printer, such as MCUs and FPGA. You will interface with other engineering disciplines, engineering teams, stakeholders, and customers to understand the application space and business requirements and use that understanding to influence technology selection and decisions, both within the company and together with major customers.

Beyond day-to-day development, you will:

• Lead and facilitate high level software estimation to support business planning activities.

• Mentor and teach other software engineers in improving their skills.

• Lead design reviews and drive improvements in design and code quality produced by internal and external engineers.

• Drive continuous improvement in source control and continuous integration by staying up to date with the latest industry practices and tools.

• Test and fault find code written by yourself and by others.

Throughout, you'll work closely with the team to achieve shared goals, and influence and inspire others through personal credibility.

• Bachelor's or Master's degree with significant professional experience developing software, and a demonstrable record of delivering high-quality embedded software for end user products from requirements analysis to delivery.

• Expert in writing portable, cross-platform, modern C++ code, with solid experience in Go/Golang and expert knowledge of real time operating system (RTOS) concepts.

• Expert architecture and design skills, functional decomposition, architectural viewpoints, UML/SysML, and design patterns, together with advanced implementation skills such as multithreaded and distributed systems programming and on target debugging.

• Demonstrable experience in a technical leadership role within a software team and for external engineering resources, including code reviews, design reviews, and mentoring.

• Advanced knowledge of electronics, including microcontrollers, memory and peripherals, and experience reading schematics and using oscilloscopes/logic analyzers.

Swedish, French, Italian, or Polish language skills would be beneficial but are not a requirement.

If you believe you match our values and have the experience we're looking for, then apply as we review applications on a rolling basis! We can't wait to hear from you!

Ericsson AB

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

Ericsson AB

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. 

Ericsson AB

About this opportunity:The RAN System Management & Architecture  sector leads and enables a distributed systemization and engineering of the constituent parts of the RAN system. We are seeking for an experienced System Data Scientist to establish and lead our RAN data platform across system development, research, AI/ML and agentic workflow initiatives. 

In this role, you will build comprehensive data systems and analytical frameworks that enable data-driven decision-making across the organization. You will combine advanced AI/ML expertise (LLMs, GenAI, traditional ML) with full-stack data science capabilities and end-to-end system ownership. Leading a team of data scientists, you will design scalable data architectures, implement analytical systems, and deliver high-impact insights. Working closely with the Senior Data Platform Architect, you will define system requirements, optimize data pipelines, and ensure analytical infrastructure supports organizational needs.

What you will do:•    Lead AI/ML initiatives including GenAI, LLMs, and traditional machine learning across diverse use cases and business scenarios•    Develop and deploy production ML models with expertise in model versioning, monitoring, and A/B testing (MLOps practices)•    Build and implement GenAI applications and LLM including prompt engineering, fine-tuning, and Retrieval-Augmented Generation (RAG) solutions•    Extract actionable insights from complex data and drive data-driven decisions across CI/CD optimization, research experimentation, product metrics, and business operations•    Perform advanced feature engineering and model optimization to ensure high-performance analytical solutions•    Build time series forecasting models for CI/CD predictions and capacity planning•    Collaborate with data platform and engineering teams to define requirements and implement solutions•    Lead and mentor a team of 4-6 data analysts, fostering innovation and continuous improvement

The skills you bring:•    3+ ML models deployed to production with hands-on experience in LLMs (OpenAI, Anthropic, open-source) and GenAI applications (chatbots, code assistants)•    Advanced Python programming for production environments and expertise in snowflake  or Apache Spark for large-scale data processing•    SQL mastery including complex queries and optimization; experience with data lakehouse technologies (Iceberg, Delta Lake, Parquet)•    Understanding of distributed systems, production data pipelines, and MLOps practices•    Advanced statistical methods (hypothesis testing, regression, causal inference) and ability to translate business questions into analytical solutions•    Can articulate model architecture choices and technical tradeoffs•    Nice-to-have: Kubernetes/Docker, Apache Airflow, streaming data processing (Kafka, Spark Streaming), dbt, and software development metrics dashboards•    Master's or PhD in Data Science, Statistics, Computer Science, or related field•    Optional certifications: Google Professional ML Engineer, AWS ML Specialty, Databricks ML Professional

LocationKista, Stockholm (Sweden), Athlone (Ireland), work from one of our Ericsson offices in these locations.

Öppen för alla Vi fokuserar på din kompetens, inte dina övriga förutsättningar. Vi är öppna för att anpassa rollen eller arbetsplatsen efter dina behov.

Ericsson AB

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.

Ericsson AB

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.