controller English-speaking jobs in Aachen

Drive the strategic professionalization and harmonization of the field sales organization across all subsidiaries. Define, formalize, and communicate global standards and frameworks for field sales tasks. Conceptualize and drive strategic productivity improvement initiatives to enhance field sales efficiency. Collaborate with HR to define role profiles, training requirements, and career paths in field sales. Lead and/or contribute to global sales projects and initiatives.

IT Security Specialist will monitor security events, investigate alerts, and handle incidents. Experience with vulnerability management, SIEM tools, and incident response is required. Strong cybersecurity fundamentals and communication skills are essential.

Territory Sales Manager for Interventional Cardiology & Emergency Medicine in Baden-Württemberg. Drive sales of life-saving medical technologies to cardiologists and surgeons. Build relationships and expand market presence in a region with excellent growth opportunities.

Support the Sales team in driving strategic initiatives, optimizing processes, and identifying growth opportunities. Conduct market research, translate business questions into data analyses, and prepare materials for client presentations. Collaborate with internal stakeholders to design and deliver new verticals and expansion opportunities.

Experienced HR Business Partner needed for GESTRA Germany's Supply organization in Bremen. Drive HR initiatives, promote employee relations, and contribute to a high-performance culture. Partner with Supply leadership, support talent development, and advise on employee relations matters.

DevOps Engineer will build, integrate, and evolve a Kubernetes-based Application Tier for medical and public-health research applications. Responsibilities include designing, building, and maintaining cloud-native infrastructure, improving platform workflows, and contributing to architectural discussions. Experience with Kubernetes, Terraform, Helm, and cloud networking is required.

As an Intern Store Strategy & Operations, you will support the Store Leadership Team in driving initiatives within the newly formed Stores business unit. You will contribute to store openings, trainings, and operational roll-outs, and research retail opportunities across Europe.

Drive sales and manage customer relationships in the construction industry. Manage and grow customer platforms, focusing on high-potential customers. Promote Berner as a premium brand and handle objections, delivery, and quality claims. Analyze sales area KPIs and report to superiors. Collaborate with the sales team to achieve performance goals.

Senior Business Development Manager will drive commercial performance of consumer financing and private leasing. Responsibilities include designing and optimizing financial products, leading process implementation, and collaborating with cross-functional teams to launch new customer solutions. Requires 3+ years of experience in car credit and/or private leasing, strong analytical skills, and proficiency in Excel and English.

The Chair of Public Economics seeks a Graduate Research and Teaching Assistant for a fixed-term, 75% position. Responsibilities include conducting research on labor, population, and health economics, presenting findings at conferences, and teaching English-language courses.

We seek a high-level Web Designer to create premium, luxury-standard websites. Design high-end, visually refined websites with a luxury feel, ensuring a complete, polished digital experience.

The Siemens Finance Excellence Program is a 24-month program with three tailored assignments across finance functions. Participants will gain global experience, work on complex projects, and develop expertise in areas such as business planning, performance monitoring, and data analytics.

Consultant Interventional Cardiologist needed for a leading private healthcare facility. Responsibilities include conducting assessments, diagnosing cardiovascular conditions, and performing interventional procedures. Requires a medical degree, valid license, and experience in private sector cardiology.

Principal Consultant – Underground Operations will diagnose operational challenges, analyze production data, and implement solutions to improve underground mining operations. Requires 15-20 years of experience in underground mining operations, mine engineering, or operational improvement roles.

Phorms Education is seeking a Physical Education Teacher for their bilingual primary school in Berlin Steglitz-Zehlendorf to plan and deliver competence-oriented sports lessons starting in August 2026.

Working Student Revenue Operations will support the growth of a leading SaaS scaleup. You will assist with go-to-market initiatives, conduct sales funnel analyses, and build executive dashboards. This role requires a full-time student enrolled for at least one year.

Strategic European Brand Manager to lead the PPE portfolio, shaping strategy, driving growth, and leading market assessments. Develops marketing campaigns, manages product lifecycle, and collaborates with stakeholders across Europe. Requires 8+ years of experience in medical devices, marketing, or commercial roles with a proven track record of success in multiple European markets.

Account Executive will develop business opportunities with customers, analyze needs, and coordinate solutions. Requires a motivated, customer-focused sales professional with experience managing accounts and excellent communication skills.

Leads group for clinical trials and development programs in functional gastrointestinal and gastrointestinal motility disorders. Responsible for clinical development strategy and scientific integrity of trials. Collaborates with cross-functional teams and stakeholders.

As a MarTech Customer Experience Intern, you will support the deployment and optimization of marketing platforms, including DAM, PIM, and custom platforms. You will assist with platform setup, onboarding, troubleshooting, and documentation. This role requires strong communication skills, familiarity with digital marketing platforms, and an interest in digital transformation.