software internship English-speaking jobs in Siegen

The Karlsruhe Institute of Technology (KIT) and the German Cancer Research Center (DKFZ) seek a University Professor (W3) in Nuclear Chemistry and Radiopharmaceutical Sciences in (Translational) Cancer Research. The professorship focuses on identifying novel cancer therapeutic targets and developing innovative radiotracers and radiopharmaceuticals for diagnostic and therapeutic applications. The successful candidate will conduct preclinical and clinical research, investigate tumor radioresistance, and develop strategies to enhance targeted radionuclide therapies. The position requires demonstrated expertise in nuclear chemistry, radiopharmacy, radiobiology, and nuclear medicine.

Freelance photographers needed to capture high-quality images in hair and beauty salons. Portfolios in lifestyle/commercial photography required. Must adhere to specific photography guidelines and technical specifications. Payment of €65/£65 per shoot (excluding VAT) for a maximum of one hour. Travel expenses are not covered.

Senior InHouse Consultant providing strategic consulting support to European Management. Drives projects related to business transformation, growth, and operational excellence. Leads complex, cross-functional projects and acts as a bridge between global strategy and regional execution.

SHEIN seeks a Fulfillment Project Management Director to establish and manage project management systems for the European fulfillment department. The role involves tracking project health, guiding implementation of standards, and collaborating with cross-functional teams.

Lead the PerfectDraft DTC business, developing and implementing a multi-channel strategy across e-commerce, retail, and gastronomy. Drive sales, build partnerships, and manage paid social media campaigns.

Provides administrative support for the full employee lifecycle, including contracts, onboarding, offboarding, and payroll. Manages Personio, ensures compliance with labor law, and acts as a point of contact for employee inquiries.

Support global financial and strategic initiatives within a dynamic team. Contribute to business controlling matters and gain insights into the consumer goods industry. Collaborate with regional controlling teams and stakeholders.

Leads the development and implementation of lighting system concepts for various vessel types. Prepares technical documentation, collaborates with engineering teams and clients, and manages subcontractors. Requires a degree in Electrical Engineering, Lighting Technology, or similar and experience with maritime lighting systems.

Develop and maintain Fullstack applications using .NET Core and React. Participate in the design and architecture of new solutions. Integrate with SQL Server databases and external APIs.

Develop, verify, and integrate mechatronics modules in a wafer tool. Optimize module qualification through measurement methods and conduct tests to ensure system functionality and reliability. Lead development partners for mechatronic components.

Drive sales and manage customer relationships in the construction, mobility, and industry sectors. Manage and grow customer platforms, focusing on high-potential customers. Promote Berner as a premium brand and handle objections, delivery, and quality claims. Analyze sales area KPIs and report to superiors. Collaborate with the sales team to achieve performance targets.

HNVG seeks an SAP Support Specialist to advise departments on system and process issues, provide user support, and participate in business and energy industry projects. Requires a completed business training or comparable education, strong SAP skills, and knowledge of the energy industry.

Fulfillment & Operations Manager needed for a fast-growing e-commerce business specializing in sailing systems. Manage the full order lifecycle, optimize processes, and lead team development.

Technical Assistant / Lab Technician needed for a 36-month project focused on axolotl regeneration and gravity sensing. Responsibilities include lab organization, assisting with research procedures, animal husbandry, and communication with team members.

The Senior Manager Corporate Accounting & Tax International oversees global financial reporting, tax compliance, and regulatory compliance. This role ensures financial integrity, minimizes tax risk, and aligns accounting practices across international operations.

Senior Legal Counsel provides employment and labor law advice to HR and management across EMEA. Represents Arthrex in German labor court and supports employee relations matters. Develops and updates labor law policies and monitors legal developments.

Operations Supervisor needed for Munich site. Oversee daily warehouse operations, lead teams, ensure KPIs are met, and resolve operational issues. Experience in operations, leadership, and strong understanding of KPIs required. Fluent German and English, Chinese a plus.

Elanco seeks an International Trade & Customs Compliance Expert to ensure customs operations are compliant, efficient, and strategically aligned. The role involves proactive risk management, continuous improvement, and stakeholder collaboration to safeguard global trade activities.

Shape the strategic direction of neutral-atom quantum computing within a publicly funded quantum initiative. Define and drive technological and scientific developments to scale neutral-atom quantum processors. Lead a team of technical experts addressing challenges in quantum hardware and systems integration.

Support the planning, organization, and execution of international academic conferences and events. Coordinate with organizers, speakers, and participants, manage logistics, and handle participant registration.