student English-speaking jobs in Gelsenkirchen

Scientist (m/w/d) - R&D Product & Process Development - temporary Job ID: 63021 Location: Wien, AT Job Level: Professionals Job Category: Research and Development Employment Type: Temporary employment Career Level: Become part of a vital chain and contribute to our common goal of making people’s lives better.

Senior Research Associate (f/m/d) in molecular plant breeding for maize and oilseed crops. Responsibilities include applying molecular markers in hybrid breeding programs, coordinating greenhouse programs, performing sequence analyses, and contributing to database standardization. Requires a university degree in biology or agricultural sciences with a focus on breeding and molecular genetics, experience with next-generation sequencing data, and plant molecular biology.

Leads technical aspects of HVDC cable product development from design to commissioning. Manages project phases, including permitting, tendering, design, qualification, manufacturing, and commissioning.

Solora seeks a Chief Commercial Officer to develop and implement commercial strategy across all business lines and countries. The CCO will lead and coach commercial teams, structure commercial processes, and drive revenue growth.

Aircraft Technician (B1/B2) performs aeronautical maintenance activities, provides technical instructions, and certifies completed work. Requires AML according to EASA Part-66, experience in civil aviation maintenance, and fluency in technical English.

Process Engineer provides engineering support for manufacturing operations, analyzes process data, and executes projects to improve efficiency. Requires a bachelor's or master's degree in a relevant engineering field and 2+ years of experience in a regulated industry. Fluency in English and German is required.

Own end-to-end demand generation plans for Factorial partners in Germany, driving online/offline demand generation, inbound/outbound activities, and brand awareness. Lead and execute Go-To-Market strategies for partners across the DACH region. Identify, shape, and launch initiatives to expand reach through partnerships, events, content, and high-impact campaigns.

Delivers and picks up packages to residential and commercial properties. Practices safe driving methods and ensures customer service through efficiency. Must be able to lift up to 70 lbs.

Design and develop test stands for rocket engines and subsystems. Select, integrate, and operate instrumentation, control, and data acquisition systems. Analyze test data and provide feedback to engineering teams.

Construction Manager/Site Supervisor needed for infrastructure projects in Berlin and Brandenburg. Manage projects from HOAI phases 6-9, oversee construction, and coordinate with clients, contractors, and authorities.

Felipillon seeks a Board-certified Orthopaedic Surgeon to diagnose and treat musculoskeletal disorders, perform surgeries, and collaborate with medical professionals in Berlin.

Senior Cyber Security Architect responsible for group-wide technical cybersecurity architecture across cloud and on-premise environments. Develops security standards, drives best practices, and ensures secure software development lifecycle.

As Client Principal for Energy & Natural Resources, you will guide Fortune 500 energy companies through AI-driven transformation. You will build relationships with senior executives, develop strategic account plans, and lead consultative sales conversations. You will identify high-impact AI use cases and collaborate with technical teams to implement scalable solutions.

Customer Relations Intern to provide product and service information, resolve customer issues, and collaborate with team members. Must have excellent German (C2) and English communication skills, strong Excel skills, and experience with online/offline marketing.

Represent Terumo products and technologies in Thuringia & Saxony-Anhalt. Lead account management for the Peripheral Interventions portfolio, manage administrative tasks, and drive strategic development in your territory. Build and maintain networks, participate in events, and address customer concerns.

As a Business Analyst, you will translate business needs into clear requirements for development teams, ensuring our payroll solutions meet regulatory requirements and customer needs. You will work closely with Product Owners and development teams to translate business needs into actionable input for development.

Working student supports daily carrier operations, monitors KPIs, and collaborates with internal stakeholders. Requires enrollment in a German university, availability for a part-time role, and strong communication and data analysis skills. Fluency in English is required, additional language proficiency is a plus.

Own the bring-up, validation, and characterization of new silicon devices from first samples through production ramp. Debug silicon behavior, run detailed characterization, and provide root-cause analysis when results deviate from simulation or expected design targets.

Provide remote support to clients throughout their travel journey via email, chat, and phone. Assist with updates, inquiries, and ensure a seamless travel experience.

Manages and evolves the Enterprise Architecture (EA) repository, ensuring data quality and consistency. Operates and improves EA tools, including data models, views, reports, and dashboards. Adapts the EA data model to support a product-oriented IT organization. Provides architecture data for governance, reviews, and decision-making.