17 English-speaking jobs in Aachen

Assist with laser functionalization of thin films at Fraunhofer ILT. Tasks include sample preparation, operating Class 4 lasers, and analyzing samples using microscopy and profilometry. Requires enrollment in a relevant engineering or science degree.

Site Construction Manager for offshore platform fabrication and delivery. Lead site engineers and QC personnel, ensuring high-quality execution per standards. Requires engineering/construction background and international site management experience.

Advance 300mm epitaxy characterization by establishing new methods and mentoring engineers. Requires PhD/Masters in relevant field, 5 years in semiconductor R&D, and 3 years in 300mm environment.

Join the 24-month Trainee Energy Markets International Graduate Program to explore Energy Trading, portfolio management, and risk management. Requires a Bachelor's/Master's degree and strong analytical skills.

Join the 24-month Trainee Energy Trading International Graduate Program to explore global energy markets and portfolio management. Candidates need a relevant Bachelor's/Master's degree and strong analytical skills.

Reliable couriers needed for a leading food delivery platform. Deliver food and drinks using a bicycle via a delivery app. Must be 18+, confident in city traffic, and have good communication skills in English or German.

Account Executive to build sales motion for an AI-powered security risk management platform. Responsibilities include pipeline building, selling to IT/security leaders, and owning commercial terms. Requires 3+ years closing B2B SaaS full-cycle deals.

Senior Optical Engineer develops hardware for machine vision, including cameras and 3D systems. This role defines optical requirements, designs components, and collaborates across engineering disciplines and international partners.

Develop and optimize purification processes for proteins using ALiCE® technology. This role advances molecules from discovery through scale-up, requiring expertise in chromatography and biologics purification.

Senior Market Access Trader/Sales Trader handles pricing customer inquiries for electricity, gas, coal, and CO2 across multiple European regions. This role involves acquiring new customers, maintaining relationships, and collaborating cross-functionally.

Senior Accountant leads financial accounting, managing asset accounting, AP, and the general ledger. Responsibilities include preparing monthly, quarterly, and annual financial statements while collaborating with auditors and tax advisors.

Associate Consultant performs cost analyses of technical products and components, supporting early-stage development and target costing. The role involves identifying cost-reduction opportunities and presenting results to clients.

Lead Scientist R&D to guide complex protein expression programs, focusing on membrane proteins. This role requires a PhD and 8+ years of industry experience in protein science, driving R&D execution and mentoring scientists.

Project Engineer I plans and executes technical projects for mining systems. Responsibilities include hands-on deployment, troubleshooting, system configuration, and managing technical escalations. Requires engineering background and 3 years of mining industry experience.

Assembly Technician role involves manufacturing, assembling, testing, and commissioning high-quality components and machines based on technical drawings. Requires vocational training in mechanics or mechatronics.

Thesis opportunity at Fraunhofer ILT: AI-based local quality prediction for laser powder bed fusion. Develop data structures and surrogate models using Python, focusing on process optimization and quality parameter prediction.

Support research in FEM simulations and Python programming at Fraunhofer IPT. Tasks include Abaqus model setup, meshing, debugging, and post-processing data for optimization and machine learning.