student English-speaking jobs in Krefeld

Drive the execution and delivery of complex technical product initiatives across engineering, product management, and supply chain operations. Coordinate teams, manage project timelines, track progress, and resolve issues.

Develop, maintain, and enhance treasury applications ensuring high availability and compliance with banking standards. Requires 7+ years of experience in banking application development and support, with expertise in Kondor+, Corona, Sybase ASE, Python, Groovy, and KornShell.

This individual contributor role ensures the technical competitiveness and successful deployment of residential and C&I energy systems in the European market. Responsibilities include leading market entry strategy, developing partnerships, identifying routes to market, and acting as the technical interface between the European region and global HQ teams.

Lead the strategic and operational growth of a utility-scale battery energy storage systems (BESS) division. Manage a team, develop sales and business strategies, and drive the acquisition of large-scale projects.

As an HR Manager, you will own day-to-day HR operations, including onboarding, offboarding, employee support, payroll, and acting as the primary HR contact for employees in Germany. You will support the implementation of HR processes across two locations and draft, update, and communicate HR policies.

Senior Product Manager DACH (f/m/d) will drive commercial performance of a key brand across Germany, Austria, and Switzerland. This role combines strategic brand leadership, omnichannel engagement, and strong stakeholder management. The position requires a pioneering mindset and the agility to turn ideas into action.

Qualified electrician with datacenter experience sought for site-based commissioning role in Frankfurt. Lead and execute on-site commissioning, testing, and validation of electrical systems, ensuring full functionality. Collaborate with project teams, diagnose technical issues, and prepare commissioning documentation.

Senior Supply Chain Consultant with 8+ years of experience in Supply Chain Planning and proven expertise in SAP IBP Response & Supply is needed for a major transformation initiative.

Senior SAP GRC/IAM Consultant to lead SAP Identity & Access Management and support governance, risk, and compliance processes. Focus on operational SAP implementation, project coordination, and international team collaboration.

Senior Facility Manager/Technical Property Manager oversees technical operations, asset stability, and defect management for a premium property in Berlin. Responsibilities include leading external FM providers, cost control, and identifying CAPEX needs. Requires a university degree in technical studies, 5+ years of relevant experience, and fluency in German and English.

Manage local administrative and operational matters across European offices while leading HR and recruitment activities for Europe and the US markets.

Experienced In Vivo Pharmacology Lead to manage a new rodent facility in Munich, ensuring compliance with German animal welfare regulations. Lead a team of scientists in executing preclinical oncology studies and collaborating with global teams. PhD or MD in a relevant field with 8+ years of experience in in vivo pharmacology and 3+ years in leadership roles.

International Development Instructor for 10-month program. Training in Denmark, followed by 6 months volunteering in Malawi, Zambia, or India. Must be 18+, English proficient, and able to obtain a Danish visa.

Technical Trainer to develop and deliver product, solution, and certification training to partners, customers, and internal teams across Germany, Austria, and Switzerland.

Experienced HR Business Partner to support and drive HR initiatives at site level. Full employee lifecycle ownership, talent development, and HR reporting.

Senior Business Implementation Analyst will analyze energy trading activities and new products, translate business requirements into technical solutions, and coordinate implementation. Requires a university degree in a relevant field, at least 5 years of experience in energy, commodity, or financial trading, and strong communication skills.

Experienced HR Operations Specialist needed to provide legally compliant HR support in Germany. Manage employee lifecycle administration, ensure labor law compliance, and support onboarding and employee experience.

Provide expertise and clinical support on TMTT devices, procedures, and protocols during cases. Grow market share by identifying and closing new sales opportunities within the TMTT portfolio.

Senior Medical Writer develops and reviews scientific and medical materials such as manuscripts, abstracts, and congress materials. Requires a PhD in medical, life, or health sciences, or pharmacy, and at least 3 years of experience as a medical writer in the pharmaceutical industry. Must have bilingual German-English proficiency and strong scientific writing skills.

Lead, coach, and grow a team of full-stack engineers responsible for the talent side of the Zenjob marketplace. Shape the roadmap, break down initiatives, and ensure predictable, high-quality delivery. Engage deeply with the product, advocate for AI-driven engineering, and stay hands-on with system design and code review. Drive operational excellence, hire engineers, and collaborate with stakeholders to align the supply side with company goals.