working student English-speaking jobs in Siegen

The HR Lead for Germany serves as the primary HR representative, driving people strategy, talent management, and compliance with German labor regulations. Requires 8-12 years of experience and fluent German and English.

Director Technology & IT Transformation leads the company-wide technology agenda, owning the roadmap, transformation, and data/AI priorities. This role directs the IT organization of 25 employees, improving project delivery and setting technology strategy.

Financial Accountant for General Ledger role requiring 3+ years of experience. Responsibilities include GL accounting under HGB/US GAAP, financial closing, and statutory reporting. Requires strong SAP skills and German/English proficiency.

Lead and manage SAP SD/GTS and SAP Service/FSM areas, including direct leadership of Senior Managers. Act as the central IT point of contact for European business stakeholders. Drive global ERP, FSM, and GTS implementations.

Lead the Machine Analytics & Simulation department for a high-tech machine manufacturer. Develop and apply simulation and measurement methods to understand complex machinery behavior. Requires mechanical engineering background and expertise in FE/FEM and dynamics.

Supplier Quality Engineer III ensures supply chain quality and reliability. Responsibilities include managing supplier qualification, conducting audits, and implementing continuous improvement initiatives. Requires experience in regulated industries.

Asset Manager for a real estate company focusing on residential and mixed-use assets. Responsibilities include portfolio management, performance optimization, and implementing business plans. Requires 2-3 years of relevant experience and strong German and English skills.

Project Manager needed for a large-scale Omnichannel Transformation programme. Requires 4–6 years of experience managing multiple workstreams, coordinating stakeholders, and tracking deliverables. Pharmaceutical industry experience is highly relevant.

Senior Manager role in clean energy advisory. Build integrated project finance models and conduct commercial/technical due diligence for developers and investors. Requires 5+ years in clean energy valuations or transaction advisory. Fluency in German and English is required.

Manages the full lifecycle of subsidiary outlets, including strategic planning, budget control, site selection, construction, and daily operations. Ensures brand consistency, operational excellence, and regulatory compliance. Oversees outlet projects, leasing processes, and asset management. Conducts inspections, audits, and drives issue resolution.

Deliver groceries to customers efficiently by e-bike or e-scooter. Meet and exceed delivery targets while providing exceptional customer service.

Engineering Quality Manager for UAS and EuroDrone ensures product quality across the engineering lifecycle. Responsibilities include compliance with standards like EN 9100 and DO-178C, driving quality measures, and managing system, software, and hardware assurance.

Manage creator careers, helping talent grow and monetize content. Responsibilities include negotiating brand deals, developing content strategies, and scouting new influencers. Requires familiarity with TikTok and Instagram.

PLM Windchill Specialist needed to own the end-to-end PLM lifecycle, including configuration, maintenance, and upgrades. Requires 5-7 years in PLM, strong Windchill knowledge, and experience with BOM and Change Management.

Office Manager to oversee daily administration and office management. Responsibilities include managing vendors, ensuring safety compliance, and coordinating office operations. Requires C1 English and C2 German proficiency.

Junior Purchasing Manager handles operational purchasing, supplier research across global regions, and RFQ preparation. This role supports negotiations and monitors market developments for hospitality and commercial equipment.

Mechanical Project Manager needed to own projects from conception to completion. Responsibilities include managing schedules, budgets, and scope while ensuring safety and policy adherence. Requires 5+ years of experience and a relevant 3rd level degree.

CTO to build the engineering organization for a deep tech B2B software startup creating safety-critical software for human-AI co-development. Own technical vision, scale the team from 15 to 50, and act as a strategic partner to founders.

Senior Packaging Specialist, R&D, leads packaging projects for West's Elastomers & Primary Containment platform. This role drives technical solutions for sterilizable packaging, collaborating with cross-functional teams on LCM and DA projects.

Delivery Station Warehouse Associate role involves unloading, lifting, transporting, scanning, and sorting products. Requires comfort with standing/walking for long periods and ability to lift up to 15kg. Basic German or English is needed.