javascript English-speaking jobs in Kassel

The Head of IT & Digitalization will lead the IT division, shaping technological development and overseeing the selection, design, and implementation of a new ERP system. This role involves managing a small IT team, developing an IT and digitization roadmap, and ensuring stable, secure, and economical IT operations.

Support the coordination and execution of international consulting and business development projects. Assist in project planning, organization, and market analysis for healthcare clients. Contribute to marketing initiatives and website content creation.

Trainee in Health, Safety & Environment will support the implementation of HSE projects across Europe & CIS. Responsibilities include supporting policy development, risk assessments, incident analysis, and employee training. Requires a technical degree, prior HSE experience, data analysis skills, and fluency in English and German.

Account Manager for North/West Germany, driving new business development and managing existing accounts in the healthcare sector. Requires 4+ years of commercial healthcare experience, strong communication skills, and fluency in German and English.

This 18-month trainee program offers five project assignments, starting with Finance & Data Science. Trainees can choose subsequent assignments across the entire Group. The program includes international rotations, "Magenta Friday" events, and "Service Days" to gain operational insights.

The IT Development department seeks an IT Specialist for SAP S/4HANA Analytics and Finance. Responsibilities include application support, development, implementation, and optimization of SAP FI standard and in-house developments. The role also involves support, further development, and optimization of SAP S/4HANA Finance applications (FI), including customizing and support for the SAP DaRT application.

Leads the execution of Computational Pathology (CP) workflows across AI/ML development, biomarker discovery, and diagnostic readiness. Accountable for CP delivery at scale, including people leadership, delivery standards, data and workflow quality, and regulatory readiness. Collaborates with cross-functional partners to translate requirements into reliable, compliant delivery.

UX/UI Designer needed to design and iterate on a platform for sharing creative assets, managing approvals, and visualizing performance data.

Design, implement, and harden robotic software for autonomous systems used in defense and mission-critical operations. Develop and integrate core robotics capabilities including perception, planning, control, and sensor fusion. Collaborate with a cross-functional team to ensure system reliability, safety, and tactical capability.

Leads the global Market Intelligence strategy, builds and scales the Market Intelligence function, and conducts in-depth market analysis. Identifies growth opportunities, analyzes market trends, and translates insights into actionable recommendations.

Internship in hardware development, validation, and simulation for E-mobility wireless charging. Tasks include circuit simulations, hardware setup and testing, and test series execution. Requires enrollment in an engineering degree program, basic electrical engineering knowledge, and initial experience with PCB assembly and/or LT Spice.

Leads deal teams for onshore wind, PV, and battery storage transactions across Europe, driving the entire process from sourcing to closing. Coordinates due diligence, develops financial models, negotiates agreements, and manages project financing and PPAs.

SEEBURGER is a leading global B2B software provider seeking a Modern Workplace Engineer to integrate customer IT systems and ensure data accessibility for digitalization.

Responsible for the strategic development and sustainable orientation of the Maintenance business field, including milling, grinding, switch processing, and monitoring services. Develops and scales the business field globally, manages international segment managers, and ensures optimal capacity utilization. Requires a university degree, international leadership experience, and fluency in English.

The Deputy Head of Investment Promotion supports the Head of Investment Promotion in driving investment promotion activities in Germany, Austria, Czechia, Hungary, Poland, the Slovak Republic, Slovenia, and Switzerland. Responsibilities include implementing the annual business plan, developing networks, organizing investment promotion visits, and collecting market intelligence.

Research position in stochastic models for biology and biochemistry. Focus on genealogical processes and probability distributions of combinatorial structures. Requires PhD in mathematics, biomathematics, or mathematical statistical physics and strong knowledge of probability theory.

As a Salesforce Specialist, you will design, build, and maintain automations, integrations, and custom features for HeyJobs' CRM environment. You will ensure data accuracy, seamless processes, and scalable growth for the Sales teams.

Freelance legal professional needed to review and refine AI-generated responses related to legal matters, contracts, compliance, and regulatory frameworks. Must be based in the EU or UK and available 8-20 hours per week.

Support the International Marketing team in product innovation, content creation, and brand performance analysis. Assist with trend research, communication with agencies, and daily operational tasks.

Provide technical support to German customers in the surveying and construction equipment sector. Install, test, demonstrate, and troubleshoot equipment. Deliver customer training and prepare German-language documentation. Collect user feedback and support local service center setup.