javascript English-speaking jobs in Hanover

As an ECON Principal, you will lead and manage E.ON's most important Group projects, developing strategic and operational solutions for the energy sector. You will work closely with the ECON management team, customers, and international teams, driving business growth and fostering team development.

A11 seeks an experienced Chief Financial Officer to design, operate, and evolve the financial system for a rapidly growing, capital-intensive company. This is a system-building role with active M&A and financing responsibilities. The CFO will own the end-to-end financial operating system, capital structure, and financing model.

Internship/Master Thesis focusing on multimodal learning with LLMs and vision-language models for traffic safety. Develop an AI workflow with RAG pipelines to answer traffic safety questions with citations. Requires Python, PyTorch/Tensorflow, and experience in computer vision and deep learning.

Forward Deployed Engineer will automate manual processes across departments using AI tools. Responsibilities include understanding departmental processes, building AI-powered solutions, and collaborating with teams to implement automations. Requires a proven track record of shipped automations, strong engineering fundamentals, fluency in German and English, and experience with AI coding and agent tools.

This role supports the delivery and enhancement of the internal capital adequacy framework, encompassing risk identification, assessment, scenario analysis, and recovery planning. The Vice President will ensure structured execution of analytical processes and regulatory reporting, with a focus on stress testing and recovery planning.

Lead continuous improvement initiatives at a pharmaceutical manufacturing site in Regensburg, Germany. Develop and execute a long-term improvement plan, focusing on process streamlining and waste elimination.

Working Student to support the Global Strategic Alliances team. Responsibilities include database management, analytics, pipeline reporting, drafting communications, and liaising with global teams. The role requires strong communication skills, attention to detail, and the ability to work in a fast-paced environment.

Senior Cyber Security Architect responsible for group-wide technical cybersecurity architecture across cloud and on-premise environments. Develops security standards, conducts assessments, and drives the Secure Software Development Lifecycle.

Intern to Chief of Staff will support strategic planning, execution, and internal communication. Responsibilities include leadership support, operational enablement, strategic initiatives, research and analysis, and cross-functional exposure.

Build accessible, performant, and well-tested frontend and mobile features for digital research solutions. Develop, test, and review code, and contribute to software design and architecture decisions. Implement modules connecting to wearable sensors and extend the Wear OS companion app. Collaborate with UX Design, Backend Engineering, QA, and Product Management.

The International Max Planck Research School on Earth System Modelling (IMPRS-ESM) offers PhD positions in interdisciplinary climate research. The program provides structured supervision, financial support, and no tuition fees. Applicants must have a Master's degree in a relevant field.

As a Communicator and Community Manager in the Identity & Access Management (IAM) team, you will create content, organize events, and engage with internal communities. You will support the production of tutorial videos and leverage AI tools for content creation.

Qualified Architect to join Frankfurt team, specializing in large-scale data center projects across Europe. Minimum 3 years post-qualification experience, strong design skills, Revit proficiency, and fluency in German and English required.

Senior Customer Success Manager will manage a portfolio of strategic enterprise customers in Germany, ensuring they achieve business value from Configit's solutions. This role involves driving customer adoption, identifying expansion opportunities, and collaborating with cross-functional teams to strengthen customer relationships and gather feedback.

Leads all financial aspects of a €30m B2B SaaS business undergoing a transition to a scalable, recurring revenue model. Develops financial planning, forecasting, and reporting, supports SaaS model implementation, and drives commercial insight. Builds and leads a finance team, partners with Sales, Product, and Operations, and acts as a key interface to investors.

Leads client engagements, develops business opportunities, and mentors staff. Manages client relationships at the C-suite level and oversees project delivery. Requires a Master's degree or equivalent, extensive consulting experience, and expertise in pharma/life sciences. Fluency in English and German preferred.

Senior Construction Manager to lead the execution of utility-scale renewable energy projects from financial close to commissioning. Responsibilities include contract negotiation, on-site construction management, risk assessment, and claims resolution. Requires proven experience in renewable energy construction management, strong commercial acumen, and fluency in German and English.

Experienced Campus Security Manager to lead physical security operations across multiple German datacenter sites. Responsibilities include managing security teams, overseeing daily operations, ensuring compliance, and driving continuous improvement.

Delivery Lead supports multiple customer engagements, ensuring successful project outcomes. Manages customer relationships, consultant onboarding/offboarding, and project documentation. Conducts regular checkpoints, monitors project status, and resolves issues. Requires 2+ years of IT experience, strong communication skills (English and German), and project management experience.

Supports the design, coordination, and tracking of the company's strategic value creation initiatives. Consolidates, analyzes, and reviews initiative business cases, validates baselines and target ambitions, and translates operational measures into their financial impact. Prepares dashboard-driven management reporting and steering committee materials. Collaborates with functions and businesses to ensure alignment between initiative tracking and financial planning and forecasting.