student English-speaking jobs in Hamm

HOLOEYE Photonics seeks an R&D Engineer to design and simulate optical micro- and nanostructures for diffractive optical elements. Responsibilities include generating manufacturing data, analyzing characterization measurements, and collaborating with the team to optimize designs.

Operates heavy trucks, tractor-trailers, and utility vehicles; handles loading, unloading, and securing cargo. Manages ammunition receipt, storage, and preparation; performs warehouse tasks and verifies shipping documents. Conducts physical inventories, investigates discrepancies, and performs maintenance on ammunition components and equipment.

Lead and coordinate critical investigations, including Deviations, OOS, OOT, and OOE issues. Facilitate root-cause analysis, communicate findings to stakeholders, and support CAPA development. Provide scientific advice to departments and coordinate with external labs.

As an Intern Social Media, you will engage with our social media community across Instagram, YouTube, and TikTok. You will analyze feedback, develop creative content ideas, assist with social media projects, and conduct competitor analysis.

a&o Aachen Hbf seeks a registered student for a part-time, flexible role. Responsibilities include guest check-in/out, bar service, and assisting with breakfast, lunch, or dinner buffets. Must have B2 German and English skills.

Represent the Fabletics brand and deliver a best-in-class customer experience in a premium retail environment. You will be jointly responsible for the daily operation of the shop-in-shop, working closely with associates and Fabletics headquarters.

Salesforce Developer to design, develop, and maintain Salesforce solutions, integrations, and web-related functionalities. Requires expertise in Apex, Visualforce, Lightning Experience, LWC, SOQL, SQL, and API technologies. Collaborate with stakeholders and technical teams to implement business requirements and optimize CRM performance.

Coordinates and performs measurements of superconducting coils at the SUNDAE1 facility. Maintains and upgrades the facility, including defining technical specifications and coordinating with vendors. Prepares and updates risk assessments for safe operation.

Launch and grow the Stranger Soccer brand in Munich. Recruit, train, and manage a local team, secure venues, and drive marketing and customer growth.

Supports senior consultants in cleaning and organizing data for a logistics client. Assists with data cleaning, drafting configuration guides, testing reports, and building simple dashboards.

The Continuous Improvement Lead (Innovation DBS Leader) is a senior individual contributor role responsible for improving innovation performance, development execution, and operational excellence within the WITS organization. This role partners with senior stakeholders across R&D, program management, product management, and executive leadership to translate strategic priorities into measurable program outcomes.

Leads and manages the Human Resources function across Europe and Latin America, driving key initiatives including recruitment, training, organizational design, and performance management. Ensures HR strategies align with business objectives while maintaining compliance with local labor laws.

Provide technical support for production operations, ensuring safe, efficient, and high-quality production of biochemicals. Optimize plant performance, troubleshoot issues, and drive continuous improvement. Collaborate with teams to maintain smooth operations and analyze data to identify improvement opportunities.

The Engineering Technician (f/m/d) plans, sets up, performs, and evaluates complex experiments. This role requires a completed vocational training or degree in a scientific field, extensive laboratory experience, and strong communication skills in German and English.

Provide online or in-person tutoring to university students in various subjects. Help students understand course material, prepare for exams, and improve study techniques. Strong subject knowledge and communication skills are required.

Ensures smooth loading and unloading, sorts and inspects shipments, records and processes data, performs quality control, and communicates with team members and stakeholders. Requires German and English proficiency. Forklift certification and hazardous materials knowledge are beneficial.

The Senior Manager, Business Development – Clinical Solutions drives growth and market expansion of IDT's NGS Clinical Solutions across EMEA. This role develops strategic commercial plans, builds relationships with key stakeholders, and positions IDT as a preferred provider for clinical genomics workflows.

Who We Are… When we say, “the stuff dreams are made of,” we’re not just referring to the world of wizards, dragons and superheroes, or even to the wonders of Planet Earth.

Senior Data Engineer will build and scale real-time streaming data pipelines for production ML systems. Responsibilities include developing feature engineering infrastructure, optimizing ETL and streaming workloads, and collaborating with Data Science and Backend Engineering teams. Requires 5+ years of experience building production data platforms with Apache Flink, Kafka, and real-time streaming architectures.

Payload System Engineer will support the performance of orbiting satellites and contribute to the design and development of next-generation payloads. Responsibilities include deriving technical payload requirements, performing design trade-offs, and collaborating with partners on payload co-design and development.