assistant English-speaking jobs in Bielefeld

Leads, develops, and manages service support for Power Quality and Life Safety products in the DACH region. Responsible for technical support, problem resolution, training, and team management. Requires a Bachelor's or Master's degree in a relevant field, 3+ years of management experience, and fluency in English and German.

Experienced Analytics Engineer/Databricks Consultant needed to design and develop scalable analytics solutions. Focus on Databricks SQL, Unity Catalog, AI/BI Dashboards, and semantic layer design.

Security Coordinator (f/m/d) will implement and enforce local security processes, support the Security Manager, and ensure security systems function correctly.

As Client Principal for Energy & Natural Resources, you will guide Fortune 500 energy companies through AI-driven transformation. You will build relationships with senior executives, develop strategic account plans, and lead consultative sales conversations. You will identify high-impact AI use cases and collaborate with technical teams to implement scalable solutions.

Research Engineer will develop sustainable energy and heat supply solutions using simulation and optimization tools. Focus on market success of sustainable heating technologies and research innovative solutions for future Bosch building technologies.

Assists with planning, designing, and evaluating global employee onboarding. Maintains the Learning Management System and supports the implementation of learning strategies. Monitors and evaluates the effectiveness of onboarding and training initiatives.

As Head of IT, you will own and improve the company's corporate IT environment, leading internal IT operations across service management, workplace technology, user access, and vendor management. You will ensure core IT services are reliable, scalable, and well governed, while balancing user experience, security, innovation, and cost. You will also drive adoption of AI tools and establish guardrails for secure, compliant, and responsible use.

Leads the strategic development and evolution of the P3 Benchmarking Framework, defining its vision, roadmap, and global scalability. Manages cross-functional teams and coordinates international experts to deliver customer-facing insights. Ensures methodological excellence in Mobile and Fixed Broadband User Experience assessments and drives innovation. Establishes and maintains strong client relationships, acting as a thought leader and senior advisor. Translates market and technology trends into actionable strategies for benchmarking and quality assessment. Oversees the definition, monitoring, and optimization of KPIs and Performance Indicators within benchmarking programs. Ensures operational excellence in benchmarking projects, including rollout planning, execution, and quality assurance.

Working Student supports Design Engineers in creating global repair instructions, service drawings, and special tools. Tasks include using Siemens NX, coordinating with stakeholders, and supporting task planning.

Manage and develop strategic key accounts within the global lamp business, ensuring customer satisfaction and revenue growth. Cultivate relationships with internal and external stakeholders, identify new business opportunities, and negotiate complex agreements. Drive global lamp sales performance by optimizing pricing, sales approaches, and portfolio strategies.

Support implementation and operation of Digital Engineering capabilities. Contribute to cross-functional collaboration and pilot initiatives. Analyze engineering workflows and identify improvement opportunities. Assist with documentation, user support, and training.

Interim CFO for a mid-sized, private equity-backed financial services company in Central Germany. Full responsibility for finance, accounting, controlling, tax, treasury, and reporting. Strong PE experience and background in regulated German financial services required.

YouLend seeks a Head of Underwriting to lead the EU underwriting function across nine countries, including Germany. This senior role involves scaling and managing a team of 25+ underwriters, developing the EU risk strategy, and ensuring high approval rates and low loss rates. The successful candidate will have 3+ years of underwriting or risk experience, a strong understanding of credit risk in continental EU, and a proven track record of managing teams.

Frankfurt International School seeks a highly motivated Elementary School Teaching Assistant for German (80%) to support students in grades 2-5. The successful applicant will assist the teacher, provide student support, and teach one regular German class (20%).

Senior Back End developer needed for a 7+ month remote contract. Design and develop scalable Back End services using C#/.NET Core, REST/SOAP APIs, SQL Server, and MongoDB. Experience with CI/CD, Azure, Docker, Kubernetes, and AI-supported development tools required.

Shape the end-to-end customer journey for a new premium overnight train service across Europe. Design seamless experiences across digital and physical touchpoints, translating complex operations into user-friendly interactions.

Senior Cyber Security Architect responsible for group-wide technical cybersecurity architecture across cloud and on-premise environments. Develops security standards, drives best practices, and ensures secure software development lifecycle.

Head of Third-Party Funding Staff Unit will develop and implement funding strategies, lead the central funding office, and advise researchers on grant proposals. Requires a university degree in the natural sciences, experience managing research funding in Germany, and strong communication and organizational skills.

Felipillon seeks a Board-certified Orthopaedic Surgeon to diagnose and treat musculoskeletal disorders, perform surgeries, and collaborate with medical professionals in Berlin.

This Junior Engineer role focuses on German onshore wind projects within the Northern Europe market. You will provide analytics, engineering, and consulting services across project phases, including wind resource assessments, energy production assessments, and technical due diligence. The role involves data analysis, automation, and report preparation.