javascript English-speaking jobs in Bielefeld

Plans, coordinates, and executes communication campaigns across channels, markets, and external partners. Translates strategic priorities into actionable communication plans and timelines. Manages social media activities, ensuring consistent messaging and alignment across regions and channels. Coordinates with internal and external teams to align communication initiatives and track campaign performance.

As Business Controller for IT and R&D, you will partner with leadership teams, driving performance and strategic decisions. You will own budgeting, forecasting, and long-term planning, prepare monthly closings, and analyze business performance. You will also support the development and implementation of Speira's IT and R&D strategy.

Experienced SAP EHS Consultant needed for implementation and support of SAP EHS Product Compliance and electronic data exchange with third party systems.

Senior Finance Control Analyst responsible for month-end, quarter-end, and year-end closing activities, financial reporting, and analysis. Oversees accounting, controlling, and financial processes ensuring compliance with IFRS and HGB. Collaborates with stakeholders on operational activities, strategic initiatives, and cross-functional finance projects.

Lead global Health, Environment, Safety & Sustainability strategy, policies, and standards. Partner with senior leadership to embed ESG into business strategy. Oversee audits, risk management, and compliance.

The Environmental Health & Safety (EHS) Manager develops, implements, and maintains a comprehensive EHS strategy for MSA M&C locations in Aach and Ratingen. This role involves leading risk assessments, delivering EHS training, overseeing waste management, and supporting sustainability initiatives. The EHS Manager ensures compliance with local, regional, and global standards and drives all EHS-related programs and projects.

As a Business Development Representative, you will own outbound prospecting for DACH enterprise accounts, build and qualify pipeline for Account Executives, and develop personalized outreach strategies. You will need native German and fluent English, plus 1+ year of SaaS or tech sales experience.

Lead end-to-end vehicle operations in Germany, from order readiness to handover. Manage local KPIs, performance targets, and operational improvement plans. Analyze, develop, and improve processes across logistics, vehicle registration, fleet management, and delivery.

Develop custom software solutions for CAD applications and data management systems. Analyze customer requirements, assess technical feasibility, and design solutions. Work with C#, Visual Studio, and Git to ensure clean and audit-proof code management.

Product Manager to drive strategy, launches, and lifecycle management for video surveillance, IP Audio, and logistics technology. Manage pricing, product positioning, and competitive market entry plans. Lead product launches and act as the product expert for the DACH region.

Provides daily legal support to EMEA companies, reviewing and drafting commercial contracts, legal documents, and assisting with business projects.

Develop, set up, and operate trapped-ion quantum computers. Collaborate with a team of physicists and engineers to define, refine, and monitor optical systems. Analyze and align optical and laser systems with future quantum computer needs.

The Payroll Manager is responsible for the end-to-end German payroll process for approximately 700 employees. The role involves managing monthly payroll runs in SAP and SuccessFactors, verifying master data, and handling payroll-related inquiries. The ideal candidate has several years of experience in German payroll, advanced knowledge of German wage tax and social security regulations, and strong SAP skills.

Area Manager for Bavaria responsible for sales tracking, key account management, and market analysis. Requires experience with silicone implants, medical sales KPIs, CRM, and regulatory processes.

Experienced HSE Manager needed to lead health, safety, and environmental performance at a manufacturing site in Mannheim. Translate group HSE strategy into site-level actions, ensure compliance with German legislation, and drive continuous improvement.

Laboratory Technician needed for molecular analysis of tumor tissue. Requires proficiency in basic lab procedures, data collection, and equipment operation. Must have at least 5 years of relevant experience and strong attention to detail. Excellent communication skills in German and English are essential.

Experienced Site Manager to lead Chemistry and Biology laboratory departments, driving operational excellence, quality compliance, and strategic growth within a Global Leading CDMO.

Experienced Product Designer (UX/UI) to join a Berlin-based team. Collaborate with Product Managers, Engineers, and stakeholders throughout the product development lifecycle. Design intuitive and visually engaging user interfaces for digital products.

As a Working Student - Product Management, you will support the optimization of search and recommendation functionalities on the HeyJobs Talent Platform. You will collaborate with product managers, data scientists, and engineers to improve data quality and enhance AI-driven features.

Customer Success Manager for a leading SaaS company supporting clients in the DACH region. Responsibilities include client retention, revenue growth through upselling, and ensuring successful project delivery. Requires bilingual German/English, SaaS experience, and strong communication and technical skills.