English-speaking jobs in Siegen

As a Senior Technical Consultant, you will translate solution architectures into robust implementations, guiding customers and internal teams to deliver high-quality solutions.

Experienced PV Project Developer needed for Agri-PV and ground-mounted solar projects in Niedersachsen, Mecklenburg-Vorpommern and Sachsen-Anhalt. Collaborate with stakeholders, coordinate grid connections, and develop project concepts.

Experienced HR professional to lead all HR operations at the Hof site and coordinate HR activities across three German sites. Will drive the HR roadmap, ensure compliance, and contribute to business strategy. Requires a Master's degree, 7+ years of HR leadership experience, and fluency in German and English.

Lead companies toward digital maturity by identifying and implementing Google Marketing Platform and Google Cloud solutions to solve business challenges. Deliver high-level consulting on marketing tech stack optimization, AI solutions, and data platform integration. Conduct client assessments, lead workshops, and perform data analysis to extract strategic insights. Possess solid consulting experience in tech & data, preferably within the Google tech and digital marketing industry.

As part of the Certifying Staff, you will ensure the safety of complex helicopter systems by releasing maintenance tasks, troubleshooting avionics systems, and mentoring maintenance teams. You will need a valid EASA Part-66 CAT B2 license and experience in aviation maintenance.

Environmental Analyst to join Mitsui Chemicals Europe's Corporate Sustainability Group. Handle sustainability requests, support ESG compliance, and contribute to decarbonization efforts. Master's degree in environmental/sustainability fields and 3+ years of experience required.

Lead and coordinate end-to-end testing activities for a major SAP and Salesforce transformation program. Plan, schedule, and execute comprehensive test cycles using Jira Xray. Ensure smooth and efficient execution of all test phases, from system integration testing to user acceptance testing.

Senior Project Development Lead for large-scale battery energy storage projects. Leads projects through full development lifecycle, focusing on grid connection, permitting, and cable routing. Requires 10+ years experience, 5+ years in senior project development or management within renewable energy or comparable infrastructure.

Operates and sets Outsert machines for folding processes. Coordinates work processes in the folding area and processes orders. Requires completed vocational training as a bookbinder or machine & plant operator with technical understanding of machinery.

The Chief Financial Officer (CFO) is responsible for all financial and accounting matters of the Berlin production site. The role ensures financial transparency, governance, and performance management, collaborating with the Plant General Manager and the Finance Service Center in Lodz, Poland. The CFO prepares group reporting packages, ensures compliance with corporate standards, and analyzes production, cost, and performance KPIs.

The Customer Service Manager Systems & Export leads a team of 6-7 professionals, providing outstanding customer service and driving process improvements. The role involves managing end-to-end customer service, collaborating with sales and product management, and ensuring alignment with company policies.

Supports and manages recruitment processes, candidate communication, and new starter integration. Maintains personnel data, coordinates HR initiatives, and provides first-level support on HR policies.

Provides administrative support to Global Product Management and Evidence Generation teams. Manages procurement processes, budgets, and internal communication. Supports tender management and labeling processes. Requires a commercial education or bachelor's degree and fluency in English and German.

This role bridges product management and sales, providing technical expertise for edge AI accelerator adoption. Responsibilities include developing sales assets, leading technical product presentations, and conducting product training. The ideal candidate has a technical background in AI inference, edge computing, and product marketing, with experience translating technical capabilities into business value.

Supports sourcing strategies for packaging and pallets, focusing on sustainability and cost-effectiveness. Analyzes market trends, negotiates contracts, and collaborates with cross-functional teams. Requires packaging industry experience, expertise in specifications and sustainable solutions, and strong negotiation skills.

Senior Recruiter will manage the full recruitment lifecycle for professionals, collaborating with hiring managers and utilizing various sourcing strategies. Responsibilities include candidate screening, interview scheduling, and relationship management. Requires 5+ years of full-cycle recruitment experience and proficiency in English and German.

Leads and supports European service teams, ensuring installations, service, and maintenance meet company standards. Oversees daily operations, identifies improvements, and collaborates with regional and corporate teams.

As a Modern Workplace & Microsoft 365 Specialist, you will administer and support Microsoft 365 services, manage user lifecycle processes, and provide end-user support. You will also configure and support Windows devices, deploy M365 applications, and assist with security and compliance.

Cloud DevOps Engineer will design, implement, and maintain scalable cloud infrastructure on AWS. Responsibilities include managing CI/CD pipelines, monitoring system performance, and collaborating with development teams. Requires a Bachelor's degree in a related field, strong AWS experience, and proficiency in infrastructure-as-code tools and containerization technologies.

Senior Wind Project Developer with 10+ years of experience in wind project development. Responsibilities include site identification, legal and technical assessments, contract negotiation, and permitting.