finance English-speaking jobs in Salzgitter

Head of Operations for a growing MedTech startup in Berlin. Develop and implement operational strategies, lead a team of 15-20, and collaborate with other departments. Requires a degree in a related field and 7+ years of operations management experience.

Master's thesis on reliable post-quantum VPN tunnels. Research and test fragmentation mitigation for lossy networks, extending an IPsec stack with open-source PQC libraries.

Stackgini seeks a Sales Development Representative to generate sales opportunities for the founders and Account Executives. Responsibilities include researching potential customers, qualifying leads, and setting appointments for discovery calls. The ideal candidate has excellent communication skills, fluency in German and English, and 1-2 years of experience in corporate or enterprise sales (ideally B2B SaaS).

Legal Counsel (m/f/d) provides comprehensive legal support to ensure compliance with laws and regulations. The role involves drafting, reviewing, and negotiating commercial agreements, identifying legal risks, and advising on corporate governance matters.

HR Specialist to manage full-cycle recruitment for Germany and other European countries. Source, screen, and interview candidates, coordinate onboarding, and support day-to-day HR operations. Requires 1-3 years of HR experience, strong recruitment skills, knowledge of German labor laws, and fluency in German and English.

Computer Vision Intern / Working Student to develop a real-time system aggregating visual information from multiple cameras. Requires Python, Linux, and Computer Vision model experience. On-site work in Darmstadt office.

Experienced Project Lead needed for large-scale data center projects in Frankfurt. Manage site teams, subcontractors, and programs from brownfield setup to commissioning. Proven track record in data center or mission-critical construction required.

Power Electronics / AI Engineer needed to develop AI-assisted methodologies for power converter design, including magnetics, control schemes, and circuit architectures. Collaborate with engineering teams and research organizations to solve performance challenges and track emerging trends in AI and power electronics.

Financial Controller will track actuals against budget, analyze variances, and support pricing, costing, and bid calculations. Responsibilities include preparing budgets, forecasts, and management reports, providing financial insights, and supporting process improvements.

Leads, mentors, and scales a 30-person marketing team across multiple channels and markets. Owns and optimizes the entire marketing funnel, drives strategic planning and OKRs, and monitors daily revenues and channel performance.

Senior Intellectual Property Engineer will conduct industry and competition analysis, policy research, and support global patent applications. Responsibilities include developing patent application strategies, managing IP risk, and establishing robust IP frameworks in Europe.

Full stack developer to evolve an AI-powered IT consulting platform from MVP to production-ready. Responsibilities include full stack development, integrating LLM-based agents, and shaping the tech stack. Must have 5+ years of full stack development experience, a solid foundation in modern web technologies, and an AI-first mindset.

HR Generalist responsible for the full employee lifecycle, including recruitment, onboarding, performance management, and offboarding. Supports training, personnel development, and HR controlling. Requires a degree in Business Administration with a focus on labor law and 3+ years of HR experience.

Designs and delivers scalable SAP S/4HANA Public Cloud solutions, integrating SAP with surrounding systems and third-party applications. Provides architectural guidance and leads integration design following API-first principles.

Energy Markets Analyst to support expansion plans in Germany. Responsibilities include market analysis, regulatory expertise, and developing go-to-market strategies for storage assets. Requires a Master's degree, 5+ years in the energy industry, strong German electricity market knowledge, and proficiency in Python.

Science Teacher needed for full-time, two-year position at WABE International School. Experience teaching grades 6-12, including IBDP Biology, required. Must have a Master's degree in Biology/Chemistry and a valid teaching license.

Strategic Partnerships & Purchasing Manager will develop and manage key partnerships with leasing providers, OEMs, and retail groups to secure inventory. Responsibilities include building relationships, negotiating agreements, and driving inventory growth. Requires 5+ years of experience in business development, sales, or strategic buying, strong stakeholder management skills, and fluency in English and German.

Lead Developer & Architect to design and build user-friendly web applications using Vue, Node, and Laravel. Collaborate with the founding team on strategic decisions, lead development teams, and drive scalable architecture and technology standardization. Extensive experience with Vue, Node, and Laravel required. Proven experience in technical planning for large-scale applications and platforms. Familiarity with web protocols, documentation formats, and AI models.

Senior Full Stack Developer will design, implement, and maintain a big data platform. Responsibilities include feature development using Java, Spring Boot, and Vue.js, system architecture development, platform operation and optimization, and mentoring junior developers. Requires 5+ years of software development experience, strong Java skills, and experience with front-end frameworks, databases, microservices, and event streaming platforms.

Master's thesis on reliable post-quantum VPN tunnels. Research and test fragmentation mitigation for lossy networks, extending an IPsec stack with open-source PQC libraries.