Jobs at Sixt SE

The Payroll Continuous Improvement Specialist analyzes and improves payroll processes, implements new procedures, and collaborates with various stakeholders to enhance operational efficiency across global payroll.

The Workday Solutions Specialist will optimize HR technology and support Workday HCM, collaborating with HR, Finance, and IT to enhance processes and provide training.

Lead and coach the USA Inside Sales support team, improve account setup/onboarding/billing processes, maintain Salesforce and related systems, resolve client/account requests with cross-functional partners, and provide leadership visibility on workload, turnaround times, reporting, and process gaps.

Manage and resolve damage claims by coordinating with external organizations, insurers, and clients. Make decisions on pursuing or closing claims, de-escalate disputes, gather required documentation, and provide professional customer service while ensuring legal compliance and confidentiality.

Lead and scale a Machine Learning Engineering team to turn data science models into production-grade ML applications on a central MLOps platform. Define ML engineering standards, drive technical strategy and architecture, bridge platform and data science teams, mentor engineers, and foster cross-functional collaboration and continuous improvement.

Build and maintain cloud-based MLOps infrastructure: automate model deployment, CI/CD and data pipelines, productionize and monitor ML experiments, implement IaC (Terraform), collaborate with cloud teams and stakeholders to ensure reliable, scalable ML systems.

Develop full-stack cloud-native applications using Java, React, and TypeScript. Design and build distributed, event-driven microservices and frontend UI components, collaborate with Data Science and Product, participate in code reviews, and maintain documentation.

Lead frontend development of customer-facing mobility products and a shared UI platform using React and TypeScript. Architect micro frontends with module federation, own CI/CD pipelines, integrate AI-assisted workflows, improve performance and accessibility, collaborate with product/design/backend teams, and mentor engineers while driving cross-team initiatives from idea to production.

Serve as the branchfirst point of contact, deliver excellent customer service and tailored sales offers, manage rental agreements and customer inquiries, support fleet operations, and work shifts including weekends and holidays.

Support Accounts Receivable for the French market: process payments, follow up on overdue invoices, reconcile customer accounts, prepare AR reports and ageing analyses, communicate with customers and internal teams, and assist with month-end closing activities.

12-month fast-track Management Trainee program delivering hands-on branch operations experience across Sales, Customer Service, Fleet and Performance Management. Trainees work as Sales Executives, receive leadership training, rotate locations, collaborate with Branch Managers/Area Directors, and graduate into a guaranteed leadership role (relocation across the UK required).

12-month accelerated Management Trainee program providing hands-on operational experience in sales, customer service, fleet and performance management. Trainees work day-to-day as Sales Executives, receive training in communication, conflict resolution and sales, rotate across branches, collaborate with Branch Managers and Area Directors, and graduate into guaranteed leadership roles. Successful candidates must be willing to relocate anywhere in the UK and attend a scheduled assessment centre.

Trainees join a 12-month fast-track leadership program gaining hands-on experience in sales, customer service, fleet and performance management. You’ll work day-to-day in branch operations, receive training in communication, sales and problem-solving, rotate across locations, collaborate with branch leaders, and graduate into a management role, accepting relocation anywhere in the UK.

A 12-month fast-track management trainee program developing leadership through hands-on operational experience in sales, customer service, fleet and performance management, rotating across locations. Trainees support branch goals, receive training, collaborate with managers, and graduate into a leadership role requiring UK relocation.

12-month fast-track Management Trainee program delivering hands-on experience across Sales, Customer Service, Fleet and Performance Management. Trainees perform day-to-day branch operations, receive training in communication, sales and leadership, rotate across locations, and graduate into a guaranteed leadership role subject to relocation anywhere in the UK.

Lead expansion of Sixt's Mobile Check-In to new segments and reservation types. Define and optimize digital rent flows with design and engineering, handle country-specific compliance, align stakeholders, and monitor KPIs like digital checkout quota, funnel conversion, and SES scores to increase fully digital rentals.

Design and build high-performance backend services for booking, dispatch, and trip management. Contribute to distributed, event-driven microservices, improve internal services and libraries, collaborate cross-functionally, and integrate AI coding assistants to accelerate development.

Lead and own the end-to-end Salesforce platform: set architecture, drive major SFDC initiatives, manage and grow a team of Salesforce engineers, collaborate with Product and Business, and champion AI-driven automation to deliver revenue-impacting features at global scale.

Lead architecture and implementation of the SIXT Data Platform: build cloud data lake/warehouse pipelines, automate ELT, design multi-agent LLM-augmented workflows (RAG, semantic search), and enable AI-powered self-service, monitoring, and orchestration alongside data engineers, analysts, and data scientists.

Lead end-to-end ownership of the Salesforce Sales Cloud product for Corporate Sales: define roadmap, translate stakeholder needs into user stories, prioritize backlog, drive delivery with developers, manage onboarding and change, track adoption and sales productivity KPIs, and ensure data governance and stakeholder alignment across Sales, Revenue Management, and Tech.