104 ux stepstone germany English-speaking jobs in Aachen

Shape next-generation BESS architectures for utility-scale and C&I applications. Translate grid/market needs into system designs, optimizing AC/DC-coupled solutions. Requires 10+ years in BESS R&D and deep knowledge of power electronics.

Leading Expert to drive innovation in energy power plant and microgrid control technologies. Lead R&D, develop solutions for 100MW+ projects, and collaborate with European utilities. Requires 10+ years' experience with PPC, MGCC, and/or EMS.

Develop and implement advanced EMS strategies for BESS across European markets. Refine multi-objective optimization algorithms and validate them through simulations and hardware testing. Requires a Master’s or PhD in a relevant engineering field and strong Python skills.

Senior Engineer develops high-density, high-frequency power solutions for processors and data centers. Responsibilities include optimizing magnetics, packaging, and power delivery architectures. Requires a Master's or PhD in a relevant field with experience in power magnetics and advanced packaging.

Lead the development of MVDC protection technologies and shape high-voltage circuit breaker design and testing. Responsibilities include designing, simulating, and testing MV circuit breakers and developing ultra-fast MVDC protection solutions.

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 development and deployment of plating processes for 2D materials in a greenfield fab startup. Define specifications, validate tools, and ramp processes to production while establishing the Process of Record. Requires 5+ years in semiconductor process engineering focusing on plating.

Own analog, RF, and high-speed SerDes architecture for CMOS SoCs for graphene photonic interconnects. Define electrical-to-optical channel architecture and drive scalable solutions. Requires Ph.D. or Master's with extensive experience in high-speed SerDes.

Lead plating equipment planning and installation for a Black FabONE facility. Responsibilities include infrastructure definition, tool selection, vendor management, and process qualification. Requires 5+ years in semiconductor fab electrochemical plating.

Lead planning, installation, and integration of wet cleaning tools for a cleanroom. Collaborate on chemical/exhaust infrastructure, tool evaluation, and procurement. Oversee installation, start-up, and qualification.

Lead the development and deployment of wet cleaning processes for 2D materials and novel device architectures. Own fab startup activities, qualify tools, and define ramp-to-production protocols for high-purity cleaning operations.

Design, simulate, and validate high-speed analog front ends for OCI products, optimizing power-efficient transmitter and receiver blocks. Collaborate across teams to meet Generation 1 and Generation 2 targets.

Lead product qualification by building test setups and generating traceable evidence for product release. Conduct bench and lab tests (thermal, electrical, mechanical) and develop test PCBs with partners. Requires 2-4+ years in hardware bring-up or product qualification.

Own electrical characterization and signoff for advanced semiconductor packages. Develop and validate RLGC/S-parameter models for 2.5D/3D, chiplets, and interposers, ensuring electrical targets are met.

Own the complete tape-out flow for a graphene photonics platform, ensuring GDS to mask release integration. Drive DFX coordination, managing mask shops, foundries, and cross-functional teams to meet fab specifications.

Operate, optimize, and maintain CD-SEM metrology for nanoscale wafer measurements. Translate data into insights to support process control and yield improvement. Requires 5+ years in semiconductor manufacturing with hands-on CD-SEM tool experience.

Own packaged product reliability, shaping mission profiles and driving evidence-based release decisions. Lead failure analysis, qualification planning, and risk strategies for innovative packaging tech. Requires a Master's in Electrical Engineering and 3-5+ years of relevant experience.

Senior Electrical Engineer drives electrical design for product and platform development, covering analog/digital circuits, schematic entry, and PCB layout. This hands-on role involves full product development lifecycle participation, cross-functional collaboration, and performance optimization.

Ensure defect-free wafer quality using AOI and unpatterned wafer inspection. Set up, optimize inspection recipes, and analyze defect data to drive process improvements across teams. Requires 5+ years of semiconductor inspection experience.

Warehouse Assistant role offering full-time or part-time shifts with fixed schedules. Shifts include early, late rotation, and night options. The position pays 16.42€ gross per hour with guaranteed wage adjustments.