Embedded Software Technology Developer II

Description

Job Summary: Embedded Software Technology Developer II to work on the development, implementation, and optimization of 5G Open RAN solutions in an innovation-driven environment. Key Highlights: 1. Strategic focus on Open RAN and 5G solutions 2. Collaboration with multidisciplinary and multi-domain teams 3. An environment that values innovation and diversity We are a **100% Brazilian** organization, passionate about creating homegrown Brazilian technology and focused on solutions and innovations. We deliver ICT (Information and Communication Technology) solutions applied across multiple sectors, including telecom, agribusiness, finance, utilities, industry, smart cities, retail, and defense and security services. We believe that through our **Way of Being and Doing**, we will achieve sustainable results, contributing to the development of our people and society. Our values define our essence: who we are, what inspires us, and what makes us unique. They constitute our **Way of Being**. **Institutional Values \- CO-CREATE:** **C**ollaboration **O**rientation to the customer **C**onfidence **R**espect **I**nnovation **A**daptability **R**esults Based on our Way of Being, we define the competencies and behaviors that practically reflect our **Way of Doing** \- Leadership and Influence Capability, Integration and Cooperation, Active Listening, Ethics and Integrity, Emotional Intelligence, Curiosity and Learning, Digital Thinking, Systems Thinking, Resilience and Flexibility, Planning and Time Management, Value Generation, Data-Driven Decision Making Do you identify with our **Way of Being and Doing**? Then join us in **CO-CREATING** as an Embedded Software Technology Developer II! **Your day-to-day challenges will include:** You will play a pivotal role in developing, implementing, and optimizing cutting-edge solutions for 5G mobile networks, directly contributing to innovative projects with global impact. Your main responsibilities will include: * Developing, testing, and troubleshooting protocol stacks for 5G mobile networks, with a strategic focus on solutions based on the Open RAN architecture, ensuring robust and high-performance code; * Performing integrations, performance testing, and interoperability validation of 5G Open RAN solutions, proposing parameter optimizations and implementing functional and performance improvements that enhance network efficiency; * Directly contributing to the development of 5G NR and Open RAN architectures, actively supporting the evolution of essential components (DU, CU, RU) and standardized interfaces (O\-RAN Alliance); * Collaborating with multidisciplinary (architects, test engineers, researchers) and multi-domain (network core, orchestration, AI) teams in an agile environment to deliver excellence in solutions. **We are looking for someone with:** * Education: Bachelor's degree completed in Electronic Engineering, Computer Engineering, Computer Science, or related fields. * Experience: Minimum of 3 years of proven experience developing cellular mobile communication solutions. Solid experience in R\&D projects within telecommunications, including technical writing and contributions to patents/articles. * Technical Knowledge: + Proficiency in C/C\+\+ and experience programming embedded systems in Linux environments. + Knowledge of digital communications (modulation, channel coding, etc.), digital signal processing, and physical layer concepts in general. + Knowledge of 5G (NR) technology and Open RAN architecture. + Familiarity with 3GPP standards and O\-RAN Alliance specifications. + Familiarity with computer networking, especially in Linux environments, including tools such as tcpdump, traceroute, iptables, netcat, namespaces, etc. * Languages: Advanced or fluent English (technical reading, writing, and speaking). * Behavioral Skills: + Initiative, proactivity, and strong autonomy. + Ability to solve complex problems. + Mindset oriented toward continuous learning and exploration of emerging technologies. + Ability to collaborate and communicate effectively within a team. * Availability for hybrid work in Campinas. **It would be a plus if you have:** * Ongoing postgraduate studies (Master’s or PhD). * Practical experience with traffic analysis and network emulation tools (e.g., Wireshark, UERANSIM, srsRAN, OpenAirInterface). * Knowledge of mobile network optimization tools and algorithms. * Experience across multiple domains of the 5G architecture, such as network core and orchestration. **CPQD offers:** * Daycare or babysitter allowance; * Unimed health insurance; * Uniodonto dental insurance; * Vidalink medication allowance; * Meal/food voucher; * Life insurance; * Pet health plan; * Vacation bonus above market standard; * Private pension plan; * WellHub; * Commuter bus service; * Free parking; * Payroll-deductible loans; * Birthday day off; * Holiday bridging; * Citizen company: extended maternity and paternity leave; * Postgraduate support program; * Partnerships and agreements: facilitating options for health, leisure, culture, and education; * Internal programs: focused on development and well-being. We are proud of who we are and believe this stems from our **diversity**! Therefore, we invest in our Diversity, Equity & Inclusion program: **CPQD\+**, strengthening our practices to ensure equal opportunity regardless of race, gender, age, religion, disability, or sexual orientation, reaffirming our commitment to leveraging differences to foster an innovative, sustainable, and safe environment where everyone can reach their full potential. Join our team and Connect to the New. \#ConnectToTheNew \#Diversity \#Technology \#CPQD