controller English-speaking jobs in Aachen

Dutch-speaking Sales Executive to drive client performance and business growth for a global digital project. Minimum 1 year of sales experience required. Native or C1+ Dutch and B2+ English fluency.

Junior Electrical Engineer sought for freelance/contract role on HVDC projects in Berlin. Requires 2-5 years experience in Electrical Engineering, MV/HV experience, and EU passport/visa.

Senior Planner for major data center projects across Europe. Develop, manage, and maintain project schedules, track progress, and identify risks. Coordinate with construction, engineering, procurement, and commissioning teams.

Leads strategic engagement with medical societies and alliances, driving co-creation initiatives and ensuring compliant execution to advance GSK's priorities in specialty care. Collaborates across the organization to shape GSK's presence in the specialty care community.

Training Coordinator needed to support NIIT's customer in Frankfurt. This role involves analyzing training needs, coordinating session delivery, and collaborating with the customer's learning delivery team. Requires 2-4 years of experience in learning delivery management, fluency in German and English, and proficiency in MS Office.

As a Ground Segment Software IVV Engineer, you will be responsible for the Integration, Verification and Validation of software for Mission and Payload Management, including the integration of AI-engines. You will contribute to the definition of the IVV Plan and Reports, perform Software Design, Development and IVV tasks, and analyze data from validation tests.

Senior E-commerce Category Manager to drive profitable growth and margin expansion for key product categories within a European market.

Develop and execute partner strategies and build partner programs to drive channel-led revenue growth. Recruit, onboard, train, and enable strategic partners to accelerate the adoption of OT cybersecurity solutions. Collaborate with sales and marketing teams to co-develop and close deals through the channel.

Research Associate (m/f/d) in the field of “Integrated photonic resonators for molecular sensing”. The position involves experimental work on the development of photonic resonator cavities for molecular sensing, including exploring multi-signal approaches. Collaboration with specialists in optics, microelectronic design, clean-room processing, and advanced micro/nano metrology is required.

EHS Lead responsible for developing and implementing safety management systems, conducting risk assessments, and investigating incidents. Leads training, audits, and emergency response planning. Manages environmental compliance and promotes health and wellness programs. Requires 5 years' experience and a Level 7 or 8 National Framework Qualification equivalent.

German Customer Service Specialist needed for international projects in Lisbon, Portugal. Provide support to German-speaking customers via phone, email, and chat. Must be native/fluent in German (C1-C2) and have good English skills (B1+).

QA/QC Inspector to oversee fibre network and data centre construction projects in Frankfurt. Conduct daily monitoring, reporting, and auditing to ensure compliance with standards.

Manage the lifecycle of a product portfolio, including definition, monitoring, and phase-out decisions. Support sales teams with market launches and product improvements. Collaborate with R&D, production, and marketing teams on new product launches.

Lead and scale Scalable Capital's Accounting function, covering German GAAP (HGB/RechKredV) and IFRS requirements. Design, standardize, and automate accounting processes, own cross-functional projects, and manage the monthly and annual close.

Leads Product Carbon Footprint (PCF) and Life Cycle Assessment (LCA) strategy across agricultural and food value chains. Develops and owns LCA/PCF methodologies (ISO 14040/44, ISO 14067, GHG Protocol Product Standard) and manages data integrity. Translates complex requirements into scalable processes and tools, ensuring scientific rigor.

We are seeking a highly motivated individual to conceptualize and build a new revenue vertical for our rapidly growing property management company. This role involves driving geographical expansion, transforming portfolio companies into scalable technology entities, and leading recruitment efforts. Native-level German fluency and a proven track record of building something from scratch are essential.

Senior Sales Manager to drive the success of Tieto's Financial Services business in Central Europe. Lead strategic sales initiatives, build customer relationships, and expand Tieto's footprint in the Financial sector.

Develops the "Digital Products" domain according to the Area Consulting CoE Products & Digital Solutions and Corporate IT Strategy. Acts as advisor, guiding business units through ideation, process optimization, and technology scouting. Ensures adherence to the Enterprise Architecture Management (EAM) framework within Liebherr-IT Services GmbH and the entire Liebherr Group.

Freelance mathematicians with a degree and 2+ years of experience are sought to design problems, evaluate AI solutions, and improve AI reasoning for leading tech companies.

Design and write a master's thesis on predictive maintenance for commercial dishwasher heating elements. Develop an AI-based condition monitoring approach, from sensor technology to analysis and prediction.