backend developer English-speaking jobs in Siegen

Petroleum Engineers analyze geological data to determine extraction methods and risks. They evaluate reservoirs, design drilling plans, and manage production operations.

Lead and inspire a diverse team of ethical hackers, managing Red Team activities within Cybersecurity audit engagements. Assess and anticipate threats, design and execute attack scenarios across Siemens' IT/OT infrastructure, and communicate findings to management. Drive high-impact assessments on Siemens IT systems, applications, products, services, factories, and software development centers. Collaborate with industry experts to tackle root causes and drive innovative solutions to modern Cybersecurity challenges. Represent Siemens globally at leading Cybersecurity conferences.

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.

Provide operational support for SAP ERP and S/4 systems globally. Manage and monitor first and second level support, collaborate with internal and external partners, and resolve complex issues.

Working student to support office management and event execution at VI Loft. Responsibilities include maintaining office organization, running errands, and assisting with event preparation and on-site support. Requires clear communication, organizational skills, German and English fluency, and flexibility.

The Statistician/Psychometrician will develop scoring rules and algorithms for COA measures, program simulation datasets, and conduct statistical analyses for new COA measures and endpoints. They will also provide statistical support for the COA Accelerator tool and participate in thought leadership activities.

Enterprise Account Executive for the Banking industry. Builds relationships with key stakeholders and c-suite decision-makers. Develops and executes account strategies aligned with customer business goals. Prioritizes establishing a qualified target account list and a go-to-market strategy. Communicates the benefits of Salesforce solutions to foster customer growth.

Drive pipeline growth for QAD's manufacturing solutions by engaging leads, nurturing inquiries, and generating opportunities through outbound prospecting. Collaborate with Marketing and Sales to execute strategies across phone, email, social, and events. Leverage CRM tools and AI-enabled research to prioritize accounts and uncover pain points.

Lead Consultant for Market Application drives innovation and supports the transformation of power infrastructure toward sustainable energy solutions. Provides strategic guidance on new technologies and supports customers in entering new markets. Contributes to the full business development lifecycle, from opportunity identification to proposal development and negotiation.

Customer service representative (French/German) needed for full-time employment. Tasks include processing customer emails, telephone and written communication, expert advice, and problem solving. Excellent German and fluent French skills required.

Trade Compliance Specialist ensures XSYS operates in accordance with international trade regulations, focusing on sanctions compliance, restricted party screening, and regulatory monitoring. The role involves analyzing and communicating regulatory changes, classifying products, supporting customs clearance, and collaborating with various teams to embed compliant trade processes.

Client Advisor for Diamonds Factory store in Frankfurt. Provide personalized consultations, guide customers through bespoke design, and deliver a luxurious shopping experience. Achieve sales targets and represent the brand professionally.

As a Senior Enterprise Account Executive for Transport & Mobility, you will manage the full sales cycle for critical transport infrastructure operators in Germany, focusing on major airports and public transit systems. You will develop account strategies, build relationships with key decision-makers, and work with Solution Consulting, partners, and the KRITIS team to achieve revenue targets.

As a Criminal Law Specialist, you will provide expertise on criminal law matters, advise the business, and develop and improve the global Compliance Management System. You will also manage compliance case investigations, analyze trends, and collaborate with the Compliance Central Team.

Lead and manage strategic commercial initiatives with multinational companies, expanding EDP's global footprint by co-developing renewable energy solutions. Responsibilities include identifying and developing partnerships, creating C-level propositions, and ensuring project delivery excellence in Germany.

Dispatch Agent will prepare courier schedules and routes, coordinate work distribution, monitor delivery cycles, and provide support to couriers. Responsibilities include updating systems, contacting customers, and reporting issues.

Sales Associate needed for the launch of a Devialet store at KaDeWe Berlin. Provide exceptional customer service, share product expertise, and meet sales targets. Must be bilingual in German and English, possess strong communication skills, and have a passion for audio or premium products.

Administrative Assistant supports the technical and conceptual design of vision systems, participates in test specification creation, and conducts vehicle inspections.

Manage assigned key accounts in order processing, supplying customers reliably. Process direct customer orders in SAP, handle inquiries, and manage invoicing for KWS customers in Germany.

Develop novel deep learning algorithms for audio processing. Train state-of-the-art models for embedded devices. Experiment with new neural network architectures and evaluation metrics.