15 English-speaking jobs in Leverkusen

IU International University seeks a professor (m/f/d) for Cyber Security, starting October 1st, 2026. The successful candidate 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 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.

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

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.

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

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.