English-speaking jobs in Siegen

This is a fixed-term Research Associate (Postdoc) position in Animal Network Ecology. Responsibilities include conducting independent research, developing projects, applying for funding, publishing, contributing to lab research, supervising students, teaching in BSc and MSc programs, and participating in scientific activities. Applicants must have a doctorate in a relevant field, strong quantitative skills, teaching experience, and at least one first-author publication in a high-quality peer-reviewed journal.

As a Stibo STEP Software Engineer, you will design, implement, and support Stibo STEP applications, ensuring robust and scalable solutions. You will collaborate with teams, analyze requirements, and contribute to system improvements.

Leads global talent management agenda, developing and implementing programs and tools across the ERGO Group. Manages leadership programs, performance management, and succession planning in collaboration with Munich RE. Advises board members and executive management.

Postdoctoral researcher position in the Department of Dermatology focusing on a research project on nanocarrier-based functional analysis of myeloid cells in inflammatory and autoimmune skin diseases.

Drive growth for Trimble's Transportation & Logistics segment in the DACH market as a Sales Executive. Manage the full sales lifecycle for complex SaaS solutions, acquiring new SMB customers and achieving ambitious revenue targets.

PSA BDP seeks a Director of Vertical Sales to drive growth in the Industrial/Automotive sector. The role focuses on developing and securing revenue from new customers in Europe, building relationships, and presenting solutions to reduce logistics costs. Requires a minimum of 5 years of industry experience, strong communication skills, and a proven track record of business development.

HR Controlling & Reporting Specialist will develop and maintain HR metrics, conduct cost and FTE planning, and provide reporting and analysis to support HR and business stakeholders.

Working student in Risk Management will develop analytics and models for loan application assessments. Responsibilities include building dashboards, running analyses, and contributing to credit risk management. Must have quantitative studies, Python and SQL skills, and an interest in FinTech.

Kraken is seeking a dynamic Sales Director to accelerate international growth for Kraken Field and Assets. This role involves spearheading expansion, managing the entire sales cycle, and selling complex software solutions to energy suppliers and large-scale installer companies.

Processes payroll, ensuring accurate recording and payment of employee changes. Provides first-line support to HR managers and employees on payroll queries. Manages payroll reconciliation and analyzes variances.

Support the Purchasing team with sourcing activities, market monitoring, project coordination, and data analysis. Prepare purchasing reports, develop dashboards, and conduct market research.

Deliver groceries using e-bikes or e-scooters, provide customer service, and assist with order preparation. Must be 18 years or older, fluent in English or German, and have a smartphone with mobile data.

Production worker for IT systems needed in Haan. The role supports internal processes, including IT system use, service coordination, and communication with departments.

The Administrator - Customer Training will represent Advantest in all training matters, coordinate and execute training programs, and assist customers with training needs. The role requires excellent communication skills in English and German, proficiency in Microsoft Office and Adobe tools, and experience with billing and order management.

Leads Tissue R&D and Technology strategy, driving innovation, sustainability, and cost competitiveness. Builds partnerships and oversees laboratories to validate claims and consumer experience. Manages pilot lines and prototyping assets to support innovation. Requires 10+ years of leadership experience in R&D, Product Development, or Technology within FMCG or regulated industries. Fluent in English.

Senior Accountant (m/f/d) needed to establish and manage accounting processes for a growing medical device company. Responsibilities include day-to-day accounting operations, monthly/quarterly/annual closings, and acting as the main point of contact for the external tax advisory firm.

Investment Director for a newly launched defense-focused buyout fund. Lead transactions from origination to exit, including deal sourcing, due diligence, negotiation, and value creation.

Work directly with founders to ideate, scope, and ship product initiatives. Translate user and business needs into clear specifications and execution plans. Drive product delivery from concept to launch.

Junior Risk Manager supports risk management activities including monitoring risk limits, running risk metrics calculations, and assisting with stress tests.

Expert Apache Ignite professional needed for audit and optimization of existing clusters. Responsibilities include performance analysis, capacity planning, and resolving stability issues. Requires deep knowledge of Apache Ignite architecture, Java, and performance engineering.