20 English-speaking jobs in Leverkusen

We are curious. We are courageous. We are colorful. We refine chemical material solutions with game-changing products. Let us empower you to push boundaries. Join us and our 18. 000 colleagues now and together we will make the world a brighter place. The global “Digital R&D” (DRD) department is responsible for innovative computer-aided solutions in chemical research and product development.

We're happiest when the numbers are right. How about you? UTA Edenred enables professional mobility all over Europe. What's important to us: You want to drive change!

Corporate Accounting & Reporting Specialist processes monthly financial statements for 21 UTA Group entities and prepares IFRS financial statements. Manages data in consolidation and reporting systems and supports Edenred Group reporting. Requires a finance degree, 2+ years experience, and proficiency in GAAP, IFRS, and systems like IBM Cognos Controller and TM1.

IU International University seeks a professor (m/f/d) for Operations Research, initially for 2 years, starting October 1st, 2026, part-time on-campus in Cologne. The successful candidate will teach Operations Management and Business Mathematics, develop and lead lectures, and supervise student exams and theses.

At Beckman Coulter Life Sciences, one of Danaher's 15+ operating companies, our work saves lives—and we're all united by a shared commitment to innovate for tangible impact. You'll thrive in a culture of belonging where you and your unique viewpoint matter. And by harnessing Danaher's system of continuous improvement, you help turn ideas into impact – innovating at the speed of life.

The IU International University seeks a professor (m/f/d) for the Cyber Security degree program, initially for 2 years, starting October 1st, 2026. The professor will teach on-campus lectures, supervise students, and contribute to the development of teaching formats. Applicants must have a doctoral degree in Cyber Security or a related field, at least five years of professional experience (including three years outside of academia), and English language skills at C1 level.

Freelance lecturer in Cyber Security IT Systems: Software needed for 48 teaching units starting October 1, 2026. Teach fundamental knowledge with practical relevance in software development, databases, operating systems, and data formats.

Working Student supports the Insurance Excellence Benchmark Team in providing cost and operational efficiency assessments for (re-)insurance companies. Tasks include data collection, validation, analysis, and contributing to analytical outputs and presentations.

Gain practical experience in biocatalysis at Bayer Crop Science. Support projects using microbiological, biochemical, and process-chemistry techniques. Contribute to the establishment and optimization of biocatalytic processes.

Freelance lecturer needed for Computer Science courses in Operating Systems, Computer Networks, and Distributed Systems at Germany's largest university. Teach fundamental knowledge with practical relevance, design courses, and conduct practical teaching sessions.

Freelance lecturer in Computer Science Algorithmics needed at Germany's largest university. Teach fundamental knowledge with practical relevance, design courses, and conduct teaching sessions.

Freelance lecturer in Computer Science needed for 48 teaching units starting October 1, 2026, in Cologne. Teach fundamental knowledge with practical relevance, design courses, and conduct on-site teaching sessions.

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.

The Modality Leader – Bioprocess Resins drives orders and sales for the Bioprocess Resins business in EMEA. This role reports to the VP, Bioprocess Commercial EMEA and is fully remote. Responsibilities include managing operating mechanisms with various departments, coaching sales teams, achieving sales targets, and acting as a subject matter expert on downstream chromatography resins.

Develop cost-effective biotech processes for pharmaceutical and crop protection products. Lead, design, and execute experiments, applying microbial host engineering to improve protein production. Characterize strains across bioreactor scales and leverage automated platforms for process development. Collaborate with an international network of experts.

Senior DFT and Post-Silicon Lead will own the DFT implementation process, ensuring seamless integration with test and post-silicon validation teams.

Continuous Integration & Verification Infrastructure Engineer to set up CI flow, automate regression test infrastructure, and optimize resource utilization. Requires scripting experience (Python, Bash), Git, CI tools, and Linux environments.

Experienced barbers sought for full-time, permanent positions in Nordic partner salons. Offer includes competitive salaries starting at 3,000 EUR per month gross, flight ticket coverage, and relocation support. Responsibilities include hair and beard cuts, client service, product sales, and salon upkeep. Minimum 1 year of experience or certification required, intermediate English proficiency, and a European passport.

Hire Resolve is seeking experienced petrochemical professionals for roles in refinery, chemical, and downstream manufacturing operations across Germany. These mid- to senior-level positions offer pathways to leadership roles.

Senior Legal Officer needed for a client of TechBiz Global. Responsibilities include ensuring legal compliance, providing legal advice, drafting contracts, and managing legal risks. Requires a law degree, 5+ years of experience in a relevant field, fluency in English, and Russian language skills are advantageous.