Senior Social Data & AI Specialist at Sixt | Lisbon

Sixt is looking for a Senior Social Data & AI Specialist in Lisbon to shape how data and artificial intelligence inform social media strategy. This position centers on using analytics and AI tools to strengthen the company’s social presence and support growth. Role overview This role focuses on analyzing social media data and turning findings into actionable…

Join our dynamic team at Sixt as a Senior Data Governance Engineer, where you will play a pivotal role in shaping our data governance strategy. You will be responsible for establishing data management policies, ensuring compliance, and enhancing data quality across various business units. This is an exciting opportunity to contribute to our innovative projects while collaborating with cross-functional teams.

Join our innovative team at Sixt as a Senior Machine Learning Engineer, where you will lead the design and implementation of cutting-edge machine learning solutions. You will work collaboratively in a dynamic environment, tackling challenging problems and driving the company's data-driven decision-making processes.

Join Sixt as a Senior Customer Insights Analyst and play a pivotal role in shaping the future of our customer experience. In this dynamic position, you will leverage your analytical expertise to extract insights from customer data, helping us enhance our services and meet our clients' needs effectively.As a key member of the TECH & Engineering department, you will collaborate with various teams to drive strategic decisions based on data-driven insights. Your ability to interpret complex datasets will be crucial in identifying trends and opportunities for improvement.

Join our dynamic team as a Yield Management Analyst at Sixt in beautiful Lisbon! In this pivotal role, you will leverage data analytics to optimize pricing strategies, enhance revenue management, and drive profitability across our fleet of vehicles. Your insights will directly impact our business decisions and contribute to our growth in the competitive mobility market.

Role overview Sixt SE is looking for a Workday Solutions Specialist to join the team in Lisbon. The position centers on supporting and improving HR processes through the Workday platform. Collaboration with teams from different departments is key to implementing and refining Workday features that strengthen HR operations. What you will do Partner with colleagues from various departments to deliver effective solutions within Workday Assist with the rollout of new functionalities in the Workday system Spot opportunities to enhance and streamline existing HR processes using Workday Location This role is based in Lisbon.

Join Sixt as a Senior SAP Basis Consultant and be a pivotal part of our dynamic team in Lisbon. In this role, you will leverage your expertise in SAP Basis to ensure the stability and performance of our SAP systems.Your responsibilities will include system administration, performance tuning, and collaborating with cross-functional teams to implement solutions that meet business needs.

Join Sixt, a leading global mobility service provider, as an RPA Developer in our Lisbon office. In this role, you will have the opportunity to design, develop, and implement effective robotic process automation solutions that enhance operational efficiency and streamline processes. You will work closely with cross-functional teams to identify automation opportunities and leverage RPA technologies to deliver innovative solutions.

Join SIXT as we redefine the future of mobility through innovative technology. As a Software Engineering Manager, you will spearhead engineering initiatives for critical platforms that drive our global fleet operations and enhance revenue optimization. Your teams will develop systems for fleet planning, lifecycle management, operational decision-making, and logistics, enabling data-driven strategies across a vast network of vehicles worldwide.In collaboration with product managers, data scientists, analysts, and business stakeholders, you will help design and scale solutions that forecast demand, improve fleet utilization, and facilitate real-time operational decisions. As we modernize our core platforms, your contributions will directly impact operational efficiency, customer satisfaction, and overall business performance within our global mobility ecosystem.YOUR ROLE AT SIXTLead and cultivate high-performing engineering teams, promoting a culture of ownership, continuous improvement, and technical excellence, with a focus on adopting modern software development practices, particularly in AI and agentic engineering.Empower teams to create and deliver scalable, reliable systems while fostering modern engineering practices and robust architectural thinking.Serve as a mentor and coach, guiding autonomous teams in overcoming complex technical and organizational challenges.Collaborate closely with product leaders to shape product vision, translating business challenges into technical solutions that deliver measurable value to customers and the business.Drive execution and delivery of large-scale cross-functional initiatives involving engineering, data science, analytics, and business stakeholders.Balance speed and quality by managing trade-offs between rapid delivery, system scalability, and long-term technical sustainability.

Role overview Sixt SE seeks a Senior Data Engineer in Lisbon to focus on AI and agentic pipelines. The role involves designing, building, and maintaining data pipelines that power AI initiatives throughout the company. Collaboration with teams from different disciplines is central, with a strong focus on data quality, scalability, and dependable performance. What you will do Design and develop data pipelines for AI-driven applications Maintain and optimize current data workflows Work closely with teams across the company to uphold data quality standards Support scalable and high-performance data solutions Contribute to data-driven decision-making across the organization Location This position is based in Lisbon.

Join Sixt, a global leader in mobility services, as a Blended Learning Designer. In this role, you will have the opportunity to leverage your creativity and expertise to design engaging learning experiences that blend traditional and digital learning methods. Your work will empower employees and enhance their skills in a dynamic environment.

Join the dynamic Business Intelligence team at SIXT, where we design and maintain the cutting-edge SIXT Data Platform and its Data Catalogue, catering to thousands of users around the globe. Our flagship offering, the SIXT Data Shop, processes tens of millions of events daily, transforming them to address various consumer needs and delivering insights through a robust toolbox—from self-service batch processes to real-time ML model endpoints.Our current priorities include enhancing operational automation, broadening self-service data ingestion capabilities, optimizing ETL workflows, and enabling innovative applications for our clients. Our dedicated team of 20 Data Engineers and Business Intelligence Engineers embraces collaboration and is constantly on the lookout for the latest technological advancements. At SIXT, we celebrate success, agility, ownership, and cross-cultural collaboration. Join us and become a valued member of the SIXT family.YOUR ROLE AT SIXTBuild CRM Data Foundations: Create analytical infrastructure for our CRM initiatives and automate data pipelines to establish a premier customer intelligence environment.Drive Innovation: Investigate and apply the latest AWS and big data technologies to unveil hidden opportunities, enable new functionalities, and forge integrations for the SIXT Data Shop.Collaborate Cross-Functionally: Work alongside Data Engineers, BI Analysts, and Data Scientists to design optimal solutions for various analytical applications, including dashboarding, ad hoc analytics, data-as-a-product, and machine learning.Shape Platform Strategy: Contribute your expertise and innovative ideas to the vision and roadmap of the Data Platform.Ensure Data Integrity: Uphold exceptional work ethics and integrity while managing sensitive customer data, adhering to the highest standards of data protection.

About Indicium AI Indicium AI stands at the forefront of AI-driven solutions, empowering top global enterprises to harness artificial intelligence efficiently and at scale. As a prominent AI-native consultancy, we specialize in delivering transformative AI strategies across various sectors, including Financial Services, Energy & Utilities, Healthcare & Life Sciences, Retail & CPG, and Manufacturing. Our expertise ranges from strategic planning to implementation, ensuring we unlock substantial value from AI with unparalleled clarity and speed. With a dedicated team of over 600 AI specialists serving more than 50 enterprise clients from five global offices, we collaborate closely with industry leaders such as Anthropic, Databricks, AWS, OpenAI, and Microsoft to drive modern AI solutions with tangible impact. ABOUT THE ROLE As a Data Engineer at Indicium AI, you will play a pivotal role in managing essential workstreams during client engagements. You will design and implement robust data solutions in production settings, navigate complex data pipelines with minimal supervision, and contribute to the automation of our infrastructure. Additionally, you will provide technical mentorship to junior team members, directly influencing the data platforms of organizations spanning financial services, retail, energy, and more. KEY RESPONSIBILITIES Pipeline Design & Development Design, develop, and maintain high-performance ELT pipelines, applying best practices in data engineering. Build and oversee data loading processes for both relational and non-relational distributed storage systems. Aggregate and transform large datasets utilizing distributed processing technologies such as Spark, Kafka, Presto, or similar. Infrastructure & Automation Provision and sustain data infrastructure using Infrastructure as Code (IaC) tools, primarily Terraform. Automate the lifecycle management of infrastructure to ensure consistent adherence to scalability, reliability, and security standards. Reliability & Governance Manage SLA monitoring for data pipelines, proactively identifying and resolving issues in both cloud and on-premises environments. Implement data access policies and quality standards in accordance with client governance requirements. Collaboration & Influence Collaborate with analysts, architects, and client stakeholders to effectively translate business needs into sound technical solutions. Contribute to technical decision-making processes and promote best practices within the team.

About Indicium AI Indicium AI is a leading global consultancy that empowers enterprises to harness the power of artificial intelligence at scale. Our expertise spans various sectors including Financial Services, Energy & Utilities, Healthcare & Life Sciences, Retail & CPG, and Manufacturing. We excel in translating AI strategies into actionable outcomes, enabling businesses to realize their full potential with unparalleled clarity, speed, and effectiveness. With a team of over 600 AI specialists serving more than 50 enterprise clients from five key global locations, we collaborate closely with renowned partners like Anthropic, Databricks, AWS, OpenAI, and Microsoft to deliver cutting-edge AI solutions that yield measurable impacts. Opportunity We are on the lookout for dynamic individuals with a background in data and a passion for cloud technologies who are eager to develop high-quality software solutions. At Indicium AI, we embrace a consultative approach to problem-solving that takes into account the entire process, helping clients navigate their data journeys successfully. Join our diverse and talented team, where you can both learn from others and share your unique experiences. Responsibilities Act as a pivotal member of a team tasked with implementing comprehensive data solutions, overseeing the technical delivery of modern data systems and AI-driven applications to address large-scale challenges. Engage with clients to guide them toward success, bringing their data strategies to fruition. Pursue technical excellence, consistently striving to deliver optimal solutions to our clients. Participate in internal initiatives such as blogs and technical forums to share knowledge. Take charge of your own development by leveraging the tools and resources available at Indicium AI to acquire new skills. Requirements Pragmatic problem-solving mindset. Exceptional communication skills, capable of effectively collaborating and articulating technical concepts to stakeholders at all levels. Solid understanding of modern data engineering practices including distributed systems, data streaming, and event-based architectures. Strong foundation in software engineering principles such as automation, testing, clean code, and CI/CD. Experience with one or more cloud platforms (AWS, Azure, GCP). Proficiency in software development methodologies.

About UsAt Air Apps, we are dedicated to empowering individuals through our beautifully crafted and highly functional mobile applications. With over 100 million downloads under our belt and an impressive portfolio of top-rated productivity and utility apps, we intertwine creativity, analytics, and engineering to redefine the landscape of mobile technology. Based in the vibrant city of Lisbon, our dynamic team fosters a culture that prioritizes innovation, accountability, and meaningful purpose.Join our mission to create tools that enable millions to remain productive, connected, and inspired every day.About the RoleWe are seeking a talented and detail-oriented Social Media Specialist to become a vital part of our Lisbon-based team on a full-time basis. In this role, you will craft and publish captivating content across our social media platforms, enhancing community engagement and brand visibility for our company and product pages.You will collaborate closely with our Marketing, Product, and Design teams to develop posts that ignite engagement, foster community, and keep our audience informed and motivated.Key ResponsibilitiesDevise, compose, and distribute high-quality content across various social media platforms including Instagram, TikTok, LinkedIn, and others.Oversee the posting schedules for both company and product-specific social media pages.Generate thoughtful and relevant interactions to stimulate conversations and increase visibility, while supporting community engagement through monitoring and responding to follower interactions.Work alongside internal teams to ensure social media content aligns with ongoing initiatives such as product launches and recruiting campaigns.Analyze performance and engagement metrics to continually refine and enhance our content strategy.Stay updated with the latest social media trends, language, and best practices to maintain relevance and creativity in our approach.Qualifications1–3 years of experience in social media management, digital content creation, or online community engagement.Exceptional writing skills with the ability to generate clear, concise, and engaging social media copy.Proficient understanding of major social media platforms (Instagram, TikTok, LinkedIn, etc.) and their best practices.Experience managing multiple social media pages or brand accounts.A proactive mindset complemented by strong attention to detail and excellent organizational skills.

At SIXT, we are revolutionizing the operations of leading product organizations through the power of AI. In this pivotal role, you will be the foremost expert for all AI-related projects within the RENT Booking organization, guiding the integration of AI into product management workflows, engineering practices, and design methodologies. You will spearhead the transformation of a traditional product organization into a powerhouse enhanced by AI, embedding tools, frameworks, and best practices that boost productivity, expedite decision-making, and unleash unprecedented levels of impact. This is a hands-on leadership role where your technical expertise, product vision, and AI proficiency will empower teams, influence stakeholders, and drive the evolution of AI-powered product operations at SIXT.YOUR ROLE AT SIXTAct as the principal AI authority, providing guidance to Product Managers, Engineers, and Designers on AI adoption, tools, and best practices.Design and execute an AI-enhanced product workflow system, incorporating tools such as Claude Code, Claude Cowork, and autonomous AI agents into daily operations.Lead the organizational AI transformation by defining a roadmap for AI maturity, establishing standards for prompt engineering, and promoting AI literacy across teams.Collaborate with stakeholders from Product, Engineering, Design, and Data to identify impactful AI opportunities and prioritize initiatives with measurable business outcomes.Promote AI throughout the organization via workshops, playbooks, coaching sessions, and practical guidance, fostering adoption and cultural shifts.Establish success metrics for AI integration and outcomes, ensuring thorough tracking and ongoing optimization of AI-enabled processes.

Sixt SE is hiring an AI Quality Assurance Engineer for its Lisbon office. This role centers on ensuring that AI systems operate reliably and meet strict quality and performance standards. Key responsibilities Test and validate AI systems to confirm they perform as intended Collaborate with data scientists and software engineers to develop and refine testing approaches Identify issues and contribute to the ongoing reliability of technology solutions Apply strong attention to detail to help AI products meet quality expectations Team collaboration This position is part of the IT department and involves working closely with technical colleagues, especially data scientists and software engineers.

Are you eager to explore an exciting job opportunity in one of Europe's most vibrant capitals? Join our esteemed international client in sunny Lisbon!We are seeking enthusiastic Polish speakers to become part of a dedicated team for a renowned national airline, offering exceptional support to the Polish market.Key Responsibilities:Deliver outstanding support to small and medium-sized businesses (SMBs) across various channels, including live chat, email, and phone.Engage in outbound calls primarily for email follow-ups and to enhance chat interactions, ensuring timely resolution of inquiries, in both Polish and English.Assist clients with pre- and post-sales support for self-service products.Provide insightful product and tool assistance to elevate the customer experience.Identify recurring trends and address challenges faced by multiple SMB clients.

Join autodoc3 as a Senior Data Analyst and play a crucial role in analyzing complex datasets to drive strategic business decisions. You will work closely with cross-functional teams to interpret data, create reports, and provide actionable insights that enhance our operations and customer experiences. Your analytical skills will be pivotal in shaping our data-driven initiatives.

At Arkadium, we're driven by a passion for creating enjoyable experiences through gaming. For over two decades, we've developed some of the most beloved games around the globe, from the classic Solitaire on Windows to numerous titles available on Arkadium.com, iOS, Android, and major gaming platforms worldwide.As an Evergreen company, our core values—Fierce Drive, Positive Energy, and Living Full Lives—guide our decisions and operations. We are privately held, founder-led, and take pride in being recognized as a top workplace, ensuring a stable yet dynamic growth environment.Our accolades include recognition from 'Happiness Works' for 2023, 2024, and 2025 in Portugal, as well as 'Crain's Best Places to Work 2022' and 'Great Place to Work' in New York for 2022 and 2023!Are you ready to join the Arkadium family? We're excited to hear from you!Position OverviewWe are seeking a passionate Data Scientist interested in exploring AI and gaming to develop practical applications of Generative AI and machine learning across our gaming platforms. In this role, you'll leverage existing Large Language Models (LLMs) and fine-tuning methodologies to demonstrate the potential of our data in enhancing AI models.Your contributions will also include employing traditional machine learning techniques to enrich player experiences, enhance internal tools, and provide actionable insights for product and marketing teams.Collaboration will be key as you work closely with engineers, product managers, and analysts to transform innovative ideas into scalable AI solutions that engage millions of players globally.We welcome applicants from mid-level to senior backgrounds, provided you possess a strong enthusiasm for AI and a desire to innovate and construct impactful systems.Key ResponsibilitiesInvestigate and implement Generative AI solutions utilizing existing LLMs.Experiment with fine-tuning and adapting models for applicable use cases.Employ traditional machine learning techniques to address challenges such as player behavior analysis, recommendation systems, and marketing optimization.Prototype and assess new AI-driven features and tools.Collaborate with cross-functional teams to align business needs with data science solutions.