sales English-speaking jobs in Gelsenkirchen

Software Engineering Manager, Security/Privacy. Set team priorities, develop technical roadmaps, and guide system designs. Requires 8+ years programming in C++, Java, or Go, plus security/privacy experience.

Internship/Thesis role focusing on performance evaluation of multi-path transport protocols (MPTCP/MPQUIC) for 6G integrated terrestrial and non-terrestrial networks. Tasks include AI/ML design and performance testing in Linux.

IT System Administrator (m/f/d) – Infrastructure and ERP Offenbach am Main Full-time Starting immediately Permanent position About Us The company was founded in 1798 by the Italian Giorgio Pirazzi in Offenbach am Main. In the 19th century, the names Pirazzi and Strobel were combined to form the brand "PIRASTRO.

Quality Assurance Specialist needed to support the production site in Fürstenfeldbruck. Contribute to ensuring and developing high quality standards through technical understanding, quality awareness, and structured work.

Perform inspections on incoming, assembled, and final parts. Conduct FAI, quality analysis using 8D reports, and present quality data. Requires technical quality experience and proficiency in MS Office.

PhD position focused on developing and testing novel X-ray interferometers and low-aberration multilayer Laue lens systems for XFELs. Requires a Master's in physics or related field with expertise in X-ray optics and programming.

Making a Difference with Ideas We are looking for a candidate for WITTENSTEIN motion control GmbH at one of the following locations: Fellbach, Würzburg, Wertheim, Heilbronn, Bad Mergentheim, Munich, or Igersheim-Harthausen: Sales Manager Aerospace (m/f/d) That's why we're looking for you WITTENSTEIN motion control develops, manufactures, and distributes servo motors, gearboxes, electronics, and s

Senior Medical Science Liaison in Northwest Germany covering gynaecological malignancies. Requires advanced scientific/medical degree and minimum 2 years of MSL experience. Conduct scientific exchange and support clinical trials. German and English fluency is required.

PhD student in spatial omics for precision medicine. Focus includes translational clinical research, methods development in spatial omics, and collaborative bioinformatics analysis of single-cell sequencing data.

Expert Quantity Surveyor supports Subcontracting Management across the project lifecycle. Responsibilities include estimating costs from drawings and preparing BoQs using digital tools. Requires a degree in Quantity Surveying and five years of relevant experience.

Technical Expert for the Marine Customer Center supports vessels regarding international classification and regulatory requirements. Responsibilities include class change management, certification, and communication with authorities. Requires a relevant technical degree and seafaring or industry experience.

Support the design, prototyping, and manufacturing of high-precision mechanical systems within the Optical Communications segment. This role involves contributing to product development from concept to delivery.

Design and deliver end-to-end Source-to-Pay solutions by translating business requirements into scalable SAP architectures. This role advises clients, leads workshops, and positions SAP standard capabilities alongside the ASAPIO Integration Add-on.

Passionate Client Advisor sought to embody PRADA's excellence. Responsibilities include serving customers, developing client relationships, driving sales targets, and maintaining high visual standards. Fluent German and English are expected.

Legal Working Student to join the in-house legal team, handling matters in civil law, IT, IP, data protection, and commercial law. Requires at least four completed semesters of law school and proficiency in German and English.

This role repairs manual and electric chain hoists, Kinesys automation systems, and rigging equipment. Responsibilities include electrical/mechanical fault repair, circuit board-level electronic repairs, and equipment inspection.

Solutions Architect to drive technical transformation for European strategy. Translate business requirements into integration solutions using Microsoft Business Central and APIs. Requires IT degree, fluency in German and English, and process understanding.

Drive IT delivery excellence and automation across SAP and non-SAP applications. Establish governance, KPIs, and implement AI/workflow automation to improve service quality and efficiency. Requires 5+ years in industrialized service delivery.

TUI BLUE is the global flagship hotel brand of the TUI Group, offering a combination of individual and all-inclusive holidays with high quality and modernity.

Senior Product Software Engineer focusing on backend PHP development. Responsible for independent, goal-oriented development of complex web applications using PHP, SQL, JavaScript, and HTML/CSS. Focus includes web shop solutions (Magento) and logistics applications based on Laravel.