water English-speaking jobs in Bielefeld

The Chief Financial Officer will partner with the CEO and Management Team to drive growth and business performance. Responsibilities include business planning, performance management, due diligence, budgeting, financial reporting, and providing commercial analysis.

Senior Project Development Lead will identify and assess opportunities for wind and solar energy projects. Lead end-to-end development through all phases up to RTB stage, ensuring alignment with economic viability, regulatory requirements, and strategic objectives.

Leads design, deployment, and system-level management of advanced network solutions focusing on automation and AI/ML integration. Drives automation and AI/ML-enabled capabilities across the architecture.

Supply Officer (m/w/d) manages material flow, coordinates with suppliers, and drives process improvement. Responsibilities include demand communication, order placement and tracking, delay analysis, and recovery planning. Collaborates with procurement, logistics, and production teams. Leads or participates in supply chain improvement projects.

Senior Research Engineer to design, build, and deploy LLM-based systems and agentic workflows. Focus on turning prototypes into reliable, scalable, and measurable systems. Strong Python fundamentals and experience with LLMs, NLP, or Generative AI systems required.

Experienced Construction Manager needed for a 6-month battery energy storage system (BESS) project in North Rhine-Westphalia, Germany. Manage budgets, schedules, risks, and multidisciplinary teams. Lead construction and ensure stakeholder communication. Proven BESS or renewable energy project experience required.

Global Marketing Manager will develop and execute global event and direct marketing strategies, including monitoring KPIs and ROI. Leads global event marketing efforts in collaboration with regional marketing managers. Develops and cultivates cross-functional relationships within ShowHeroes and with external partners. Requires a marketing or business degree and 2-3 years of relevant experience.

Students in computer science or related fields are sought to work on research projects in 3D computer graphics and visual computing. Projects include 3D reconstruction, differentiable rendering, and optics simulation.

Drive regional growth through OEM, white-label, and licensing deals with biotech companies, diagnostics firms, and kit manufacturers. Develop the EMEA strategy for the OEM and licensing business, focusing on protein technology, assays, and reagents.

Assist concept designer with trend, material, color, and product research. Digitalize color cards, mood boards, and keylooks. Support collection meetings, styling, and shootings. Create mood videos and presentations.

Senior HR Data Analyst needed to build and lead global HR analytics capability. Develop workforce analytics, establish reporting frameworks, and partner with HR, Finance, and IT teams. Requires 5+ years of HR analytics experience, SAP HCM knowledge, and proficiency in data extraction, modeling, and transformation.

Senior Sales Trader sought for a leading energy and environmental commodities trading house. Focus on biomethane, renewable gas, and transport related environmental products in the DACH region. Drive commercial growth, originate new business, and manage key client relationships.

PhD student to study microbial regulation of colorectal cancer development using mouse models, organoids, and sequencing technologies.

Copywriting Lead to craft cold email sequences for B2B clients, collaborate with copywriters and GTM specialists, and research and implement copywriting tools and AI developments. Requires outbound experience, campaign knowledge, proficiency with outbound tools, and AI proficiency.

Senior Project Manager to lead large-scale data center projects, overseeing program performance, client interface, and multidisciplinary teams. Proven experience delivering data center projects in Europe, UK, or Ireland required.

Define quality requirements for electrical equipment, support supplier selection, and ensure safety compliance for the Gennaker offshore wind farm project. Lead quality assurance activities, manage non-conformities, and drive HSEQ strategy and compliance.

Lead Tech Strategist (f/m/d) Core Platforms in Energy Retail at E.ON Digital Technology. Develops technological capabilities to support business strategy and unlock value potential. Requires experience with CRM/Billing Platforms (e.g., SAP, Salesforce, Kraken) and a background in IT/Tech organizational transformation.

Site Reliability Engineer to implement and improve Just-In-Time (JIT) access solutions. Collaborate with the Cloud Control team to integrate security policies into infrastructure provisioning. Automate authorization flows for regulatory compliance.

The Senior Data Modeler defines and governs enterprise-grade data models, translating business concepts into scalable data structures. This role designs models for cloud-native platforms, ensures interoperability, and mentors data analysts. Responsibilities include leading data modeling workshops, enforcing standards, and collaborating with architects and engineers.

Maintain, support, and develop the SAP HCM system. Assist the HR department with system requirements and improvements. Analyze and resolve issues within the SAP HCM system. Perform SAP Basis activities including system integration, user management, and system monitoring.