Summary: Seeking a Principal Data Engineer to lead data strategy, architect robust data platforms, mentor a team, and innovate using cloud technologies to drive real-world impact at AMGEN. Highlights: 1. Lead design and implementation of data strategy 2. Architect and oversee robust data platforms 3. Mentor and guide a team of data engineers Join our team at **AMGEN Capability Center Portugal**, consistently recognized among the top companies in the Best Workplaces™ ranking by Great Place to Work® in Portugal. In 2026, we were once again distinguished as one of the top Best Workplaces in the country (category 201–500 employees), reinforcing our commitment to an exceptional employee experience and workplace culture. We are a team of over 500 talented individuals, spanning more than 30 functions and areas of expertise, and representing over 40 nationalities. Together, we bring diverse perspectives and professional backgrounds to help shape the future of healthcare through innovation and technology. This is your opportunity to explore a world of possibilities across areas such as Data \& Analytics, Digital, Technology \& Innovation, Cybersecurity, R\&D Operations, Global Distribution, Finance, Regulatory Affairs, General \& Administrative, Human Resources, and many more. Located in the heart of Lisbon, our AMGEN office fosters a culture of innovation, excellence, and purpose. Come thrive with us at AMGEN, supporting our mission To Serve Patients. What we do at AMGEN matters in people’s lives. **Principal Data Engineer** At AMGEN, Technology isn’t just a support function—it’s a catalyst for discovery, transformation, and real\-world impact. Here, your ideas fuel innovation that improves and saves lives of patients in dire need of our medicines. Are you ready to do meaningful work that matters? **Live** **What you will do** We are seeking a seasoned Principal Data Engineer to lead the design, development, and implementation of our data strategy. The ideal candidate possesses a deep understanding of data engineering principles, coupled with strong leadership and problem\-solving skills. As a Principal Data Engineer, you will architect and oversee the development of robust data platforms, while mentoring and guiding a team of data engineers. Roles \& Responsibilities: * Possesses strong rapid prototyping skills and can quickly translate concepts into working code. * Provide expert guidance and mentorship to the data engineering team, fostering a culture of innovation and best practices. * Design, develop, and implement robust data architectures and platforms to support business objectives. * Oversee the development and optimization of data pipelines, and data integration solutions. * Establish and maintain data governance policies and standards to ensure data quality, security, and compliance. * Architect and manage cloud\-based data solutions, leveraging AWS or other preferred platforms. * Lead and motivate a high\-performing data engineering team to deliver exceptional results. * Identify, analyze, and resolve complex data\-related challenges. * Collaborate closely with business stakeholders to understand data requirements and translate them into technical solutions. * Stay abreast of emerging data technologies and explore opportunities for innovation. **Win** **What we** **expect of you** We are all different, yet we all use our unique contributions to serve patients. The tech professional we seek is a creative problem\-solver and a team player with these qualifications: Functional Skills: **Must\-Have Skills:** * Demonstrated proficiency in leveraging cloud platforms (AWS, Azure, GCP) for data engineering solutions. Strong understanding of cloud architecture principles and cost optimization strategies. * Proficient on experience in Python, PySpark, SQL. Handon experience with bid data ETL performance tuning. * Proven ability to lead and develop high\-performing data engineering teams. * Strong problem\-solving, analytical, and critical thinking skills to address complex data challenges. **Good\-to\-Have Skills:** * Experienced with data modeling and performance tuning for both OLAP and OLTP databases * Experienced with Apache Spark, Apache Airflow * Experienced with software engineering best\-practices, including but not limited to version control (Git, Subversion, etc.), CI/CD (Jenkins, Maven etc.), automated unit testing, and Dev Ops * Experienced with AWS, GCP or Azure cloud services Education and Professional Certifications * Bachelor’s degree in computer science and engineering preferred, other Engineering field is considered; Master’s degree and 6\+ years' experience Or Bachelor’s degree and 8\+ years' experience * AWS Certified Data Engineer preferred * Databricks Certificate preferred Soft Skills: * Excellent analytical and troubleshooting skills. * Strong verbal and written communication skills * Ability to work effectively with global, virtual teams * High degree of initiative and self\-motivation. * Ability to manage multiple priorities successfully. * Team\-oriented, with a focus on achieving team goals * Strong presentation and public speaking skills. * A passion for applying technology to make a real\-world impact * Fluency in English **Thrive** **What you can** **expect of us** As we work to develop treatments that take care of others, we also care deeply for our teammates’ well\-being and growth. * **Work That Matters** – Build tech that accelerates scientific breakthroughs and helps patients worldwide. * **Modern Tech Stack** – Cloud\-first, automation\-focused, AI\-powered. * **Global Scale, Agile Mindset** – Collaborate across continents while working in nimble, high\-impact teams. * **Continuous Learning** – Access to certifications, trainings, mentorship, and career mobility. * **A****MGEN****Total Rewards Plan** – Comprehensive benefits in healthcare, finance, and well\-being. * **Flexibility** – Hybrid work model with time split between our Lisbon office and remote work. **APPLY NOW** Objects in your future are closer than they appear. Join us. **CAREERS.AMGEN.COM** **EQUAL OPPORTUNITY STATEMENT** AMGEN is an Equal Opportunity employer and will consider you without regard to your race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, or disability status. We will ensure that individuals with disabilities are provided a reasonable accommodation to participate in the job application or interview process, to perform crucial job functions, and to receive other benefits and privileges of employment. Please contact us to request an accommodation.