javascript English-speaking jobs in Hanover

Spanish Speaking Customer Experts for Cloud Platform About Mercier Consultancy Group Mercier Consultancy Group is a premier European recruitment and BPO firm dedicated to connecting top-tier talent with industry-leading global enterprises. We pride ourselves on facilitating career-defining opportunities that foster professional growth within an international environment.

Seeking a Development Lead for the Helmholtz Cloud portal. This role involves implementing the central Cloud Portal to provide seamless, accessible distributed cloud services to Helmholtz centers and partners.

Design and implement integration patterns between Microsoft Entra ID and Omada Identity, including provisioning and access governance controls. Contribute to establishing Entra ID as the primary IdP while leveraging Omada for governance.

Health & Safety Advisor needed to support H&S policies, conduct inspections, and manage site documentation. Requires a recognized safety qualification and 2+ years of construction safety experience.

Greenfields seeks a legal professional in Frankfurt or Berlin to manage corporate operations for international clients. Responsibilities include setting up and supervising corporate structures, supporting M&A transactions, and ensuring client satisfaction and compliance.

For our secondary school in Heilbronn and Erlenbach we are looking for a Biology Teacher (Bilingual: German & English) (in part-time or full-time)

FPGA and C/C++ Developer for Scientific Data Acquisition. Program front-end electronics modules for DAQ at GSI/FAIR. Requires advanced FPGA (VHDL/Verilog) and C/C++ skills.

Lead the Accounting function, overseeing General Ledger and financial closing under HGB and IFRS. This role requires expertise in financial reporting, compliance, and managing a team of six.

Scientific Programmer to contribute to large-scale ICON simulations with the Cleo model. Requires strong programming skills, experience in HPC, and collaboration.

Senior Analyst FP&A, Supply Chain Management EMEA. Own actuals reporting, forecasting, and budgeting for Supply Chain budgets. Support inventory controls, costing, and drive continuous improvement projects.

Accountant Trade Invoicing Services role requires 2-5 years in AR, Invoicing, or Supply Chain. Responsibilities include SAP support, E2E monitoring, and process development. Formal training in Business/Accounting is required.

Lead Software Architect for X-ray-based 3D semiconductor inspection and metrology tool. Technical ownership of modular, scalable software architecture, collaborating across systems engineering and product development. Requires experience in complex systems design.

Lead cross-functional logistics excellence across Europe, driving operational outcomes in Customer Satisfaction, Inventory, and Loss Prevention. Oversee a multi-site network, managing transformation and 3PL partnerships.

Lead Civil Engineer for data centre projects in Germany. Responsibilities include civil design (RIBA Stages 1–4), technical leadership, and managing permitting with local authorities. Requires Civil Engineering degree and extensive German project experience.

Lead the legal team and own the full legal function for a scaling SaaS business. Oversee corporate governance, contracts, compliance, and regulatory risk across Germany, Austria, and Switzerland. Requires 8+ years of experience and deep data protection expertise.

Lead external communications for an international technology company, shaping its representation in business, tech, and policy. Develop strategy, manage media relations, and lead a PR team using AI-first workflows.

Expert SAP S/4 HANA Cloud Engagement Management role. Technical responsibility for EM processes in S/4HANA Public Cloud, defining standards, and integrating solutions. Requires experience in SAP engagement management and fluency in English and German.

Senior IT Consultant for Microsoft Cloud D365 (CRM) to shape customer engagement using AI and D365. Drive end-to-end solution development, leveraging AI capabilities to enhance customer experience. Requires ~5 years of D365 CRM experience.

BIM Manager for healthcare projects. Coordinate and update BIM resolution plans, develop project strategies, and implement BIM methods. Requires relevant degree, several years of experience, and proficiency in German and English.

We are looking for a motivated, communicative, and well-organized HR Management Intern to join our Berlin team. You will support recruitment, employer branding, applicant management, people operations, and employee experience. You will gain direct insight into how an internation