javascript English-speaking jobs in Bielefeld

Manages purchase, repair, and complaint orders, including creation, review, and processing. Handles customer inquiries, delivery formalities, and customs procedures. Requires experience in order handling, proficiency in MS Office, InPoint, and SAP, and fluency in German and English.

Drive new business and strengthen customer relationships for TENADO CAD software in the DACH market. Advise customers on solutions via phone and virtual meetings, leveraging AI-driven sales insights and tools. Manage sales pipeline and collaborate with marketing and product teams.

Accounting Staff will maintain financial records, prepare journal entries, and reconcile accounts. The role supports financial closings, audits, and treasury operations. Requires 3+ years of German accounting experience, a relevant qualification, and fluency in English and German.

Gain practical experience and prepare for a master's degree in our PreMaster Program. Contribute to the development of acoustic MEMS sensor technology by supporting test measurements, analyzing failure mechanisms, and improving test methods.

Senior SAP Project Manager needed for high-impact projects focused on SAP Cloud ERP transformation. Manage the full project lifecycle, act as a trusted advisor to customers, and drive projects with a focus on value creation and measurable outcomes.

Simulation Engineer Aerospace (m/f/d) will design and develop simulation systems, provide simulation services, and integrate and update system models. Requires a completed degree in Computer Science or comparable field, experience with simulation software, knowledge of parallel programming, and proficiency in version control, debugging, and testing tools.

Account Executive responsible for client retention, growth, and contract expansion. Manages a territory of major client accounts with a quota of $800,000+. Requires 6-10 years of consultative sales experience, strong C-level relationships, and in-depth knowledge of Gartner's products and services.

Experienced IT leader needed to provide strategic and operational direction for central IT domains including AI, infrastructure, security, and data analytics. Drive IT strategy alignment with business objectives and ensure reliable, secure, and scalable technology services.

Engineer will design, implement, and operate a modern ground segment for controlling small satellites. Responsibilities include analyzing and designing technologies for decentralized satellite ground systems, developing concepts for sub-components, operating CubeSat missions, and participating in research and development projects.

Sales Development Representative will generate leads, analyze and qualify them, and actively outreach to customers. Responsibilities include presenting company products, identifying customer needs, and establishing customer relationships. Requires minimum 2 years of B2B sales development or account management experience, willingness to travel, and proficiency in CRM systems and MS Office. German native speaker or C2 level required, English B2 or better.

Project Manager will drive and steer high impact projects along the sourcing processes of E.ON's product and service categories. Develop and implement sourcing optimization initiatives to enhance the quality of supply chain processes. Collaborate with negotiation experts and category teams to refine sourcing approaches and strategies.

Working student supports the Brand Manager in projects and daily operations. Handles branding and design projects independently. Collaborates cross-functionally and provides administrative and editorial support.

Tech Unit Lead for Riverty will define and own the long-term technical and architectural vision for their domain, ensuring scalability, security, and compliance. This role partners with Product and Business leadership to shape strategy, align technology investments, and deliver customer-centric outcomes. The Tech Unit Lead will lead multiple cross-functional engineering teams, drive modernization efforts, and ensure alignment with group-wide objectives.

St. George's School Munich seeks a qualified German teacher to teach in the primary department starting August 2026. The successful applicant will teach German as a first or second language, plan and deliver lessons, and assess and report on pupil progress. Fluency in both English and German is required.

Drives new OEM business and accelerates growth of Custom Photonics Solutions across Europe. Develops new markets, customers, and projects, and leads sales initiatives. Qualifies customer requirements and collaborates with cross-functional teams to deliver tailored solutions. Acts as Key Account Manager for strategic customers and represents customer interests internally. Provides market insights, supports process improvements, and contributes to R&D and marketing strategy.

Investigate electronic structure and dynamics in magnetic thin films and heterostructures using spin- and time-resolved photoelectron spectroscopy. Conduct experiments, analyze data, write publications, and supervise students. PhD in Physics required. Experimental expertise in surfaces or magnetic thin films and heterostructures using time-resolved spectroscopy, femtosecond lasers, and ultrafast spin and magnetization dynamics is desired.

Cloud Solution Architect Infrastructure MECM (SCCM)/Intune will design, deploy, review, and assess infrastructure health for clients. Responsibilities include upgrading, maintaining SCCM hierarchy, troubleshooting issues, and providing training. Requires expert knowledge of SCCM, Intune, and related technologies.

The Threat Intelligence Specialist safeguards Deutsche Börse Group's global operations against cyber threats. This role collects, analyzes, and delivers actionable intelligence to guide business decisions and reduce risk. The expert collaborates with Security Operations, Incident Response, Data Protection, and Risk Management teams.

Provides executive support to two Managing Directors, including calendar management, travel coordination, and meeting preparation. Also manages day-to-day operations and environment of the Berlin office. Requires experience supporting C-level executives, preferably in a startup or high-growth environment. Excellent written and verbal communication skills in English are essential.

Assist in analyzing production flow, implementing improvements, and supporting continuous improvement topics. Help maintain work instructions, production documentation, and 3D CAD models. Operate and maintain 3D printers for tooling, fixtures, and prototype parts. Support the team in Jira and Confluence.