devops English-speaking jobs in Kassel

As Head of IT, you will own and improve the company's corporate IT environment, leading internal IT operations across service management, workplace technology, user access, and vendor management. You will ensure core IT services are reliable, scalable, and well governed, while balancing user experience, security, innovation, and cost. You will also drive adoption of AI tools and establish guardrails for secure, compliant, and responsible use.

As a Sales Development Representative, you will generate and qualify leads, build relationships, and support the sales pipeline. You will research prospects, conduct outreach via email, calls, and LinkedIn, and set up discovery calls and demos.

Manage and develop strategic key accounts within the global lamp business, ensuring customer satisfaction and revenue growth. Cultivate relationships with internal and external stakeholders, identify new business opportunities, and negotiate complex agreements. Drive global lamp sales performance by optimizing pricing, sales approaches, and portfolio strategies.

Customer Success Specialist supports customer accounts through onboarding, service and invoice inquiries, and sales support. The role focuses on retaining and strengthening customer relationships.

Experienced business leaders with entrepreneurial drive are sought to join a trusted business consulting network as Managing Directors. Partners will lead and grow their own firms in North and East Germany, supporting SMEs in achieving growth and profitability.

Head of Engineering will define backend architecture standards and technical directions for agency projects. Oversee middleware orchestration, data & orders, integrations, and logistics. Lead technical recruitment and mentor Lead Developers and DevOps Engineers. Expert PHP (Laravel), architectural design, AWS, and infrastructure experience required.

Research Assistant to support daily lab operations and experiment development and execution. Master's degree in Neuroscience, Neurobiology, or equivalent experience required. Prior experience with insects, electrophysiology, microsurgery, and data analysis is ideal.

Supports HR Services team with transactional processes, from hiring to exit. Prepares employment contracts, notifications, letters, and participates in process improvement projects. Requires 2+ years of HR experience in a shared services environment and proficiency in ServiceNow or similar systems. Fluent German and English required. Parental leave cover until February 2028.

Shape the end-to-end customer journey for a new premium overnight train service across Europe. Design seamless experiences across digital and physical touchpoints, translating complex operations into user-friendly interactions.

Structural Engineer needed for diverse projects. Minimum 3 years experience required. Design, analyze, and ensure compliance with building codes. Collaborate with architects and engineers. Strong analytical and communication skills essential. Fluent in German and English.

Responsible for group and annual financial statement preparation and consolidation, including interim reports. Leads management of group participations and ensures compliance with accounting policies. Drives process improvement and oversees consolidation software systems.

As Client Principal for Energy & Natural Resources, you will guide Fortune 500 energy companies through AI-driven transformation. You will build relationships with senior executives, develop strategic account plans, and lead consultative sales conversations. You will identify high-impact AI use cases and collaborate with technical teams to implement scalable solutions.

Working Student Social Media Producer will create and publish content across various platforms, including blog posts, LinkedIn articles, Instagram posts, and TikTok. Responsibilities include translating ideas into visually strong formats, analyzing social media metrics, and refining content strategies. Must be a current student in communications, marketing, media, design, or a related field with a passion for social media and strong visual taste. Native-level English fluency is required.

Security Coordinator (f/m/d) will implement and enforce local security processes, support the Security Manager, and ensure security systems function correctly.

Work Student supporting the training and development team. Assist with onboarding, learning management system maintenance, and project support.

Junior Commercial & Billing Manager (f/m/d) needed for a 2-year fixed-term contract. The role involves preparatory accounting tasks, data maintenance for billing, spreadsheet management, client reporting, and dunning. Requires proficiency in MS Office or Google Workspace, strong analytical and communication skills, and experience in a comparable role.

Develops device testing at wafer, die, and module levels for optoelectronic transceiver, sensor, and mixed signal ASIC products. Designs test hardware and software, test application PCBs, and test sockets. Characterizes devices and analyzes test results. Collaborates with IC designers, product designers, and project leaders. Requires a Master's or PhD in Electrical Engineering, Physics, or equivalent with 3+ years of semiconductor testing experience.

QA/QC Manager will develop and standardize QA programs for projects, identify process improvements, and lead quality-related functions. Requires a degree in Engineering, Commercial, or Natural Sciences and several years of experience in QA/QC roles within large-scale construction projects.

Support implementation and operation of Digital Engineering capabilities. Contribute to cross-functional collaboration and pilot initiatives. Analyze engineering workflows and identify improvement opportunities. Assist with documentation, user support, and training.

Drive enterprise growth in the Netherlands by closing strategic deals and enabling large-scale EV charging adoption. Manage complex sales cycles, prospect for new customers, and collaborate with cross-functional teams.