devops English-speaking jobs in Kassel

Develop complete scientific instruments and prototypes from concept through operation. Translate performance requirements into engineering solutions, owning integrated mechanical, fluidic, electrical, and software subsystems. Requires a Master's in engineering with 4+ years building experimental instrumentation.

Drive subscriber growth across brands by owning the experimentation roadmap, focusing on acquisition and retention. This mid-level role requires data analysis, A/B testing skills, and a hands-on attitude.

Own the engine cycle and top-level technical architecture of a pump-fed liquid rocket engine. Translate needs into integrated design, lead cycle trade studies, and drive architecture across all subsystems. Requires MSc or equivalent experience in liquid rocket engine development.

Lead end-to-end inventory and supply planning, optimizing working capital and reducing excess stock. Manage purchasing teams, drive process automation, and use data to ensure high product availability. Requires experience in supply planning and proficiency in German and English.

Analytical Lead QC – Biological Analytics requires leading analytical activities including optimization, transfer, validation, and troubleshooting. Candidates need 8+ years of experience in pharmaceutical or biotech, strong analytical methodology skills, and fluency in German and English.

Senior Backend Engineer needed to build and maintain Elixir/Phoenix systems. Responsibilities include API development, migrating legacy logic, and making architectural decisions. Requires 5+ years of experience.

Provide independent second line of defense oversight across retail investment products and operations. Assess control environments, identify emerging risks, and drive remediation through data-driven analysis and stakeholder influence.

Field Service Inspector for Sports Surfaces requires German/English proficiency. Responsibilities include independent compliance inspections, technical measurements, and report generation across Germany. Must have a relevant technical background and a valid driver's license.

Experienced consultant needed to support international health and wellbeing consulting projects for multinational clients. Role involves developing health optimization strategies and analyzing data to provide client insights. Requires insurance industry experience and relevant academic background.

Experienced Supplier Quality Engineer/Auditor needed for a medical device manufacturer. Focus on polymer/plastics, PPAP, supplier assessment, and quality standards (ISO 13485/9001). Requires fluent German and English, and regular travel.

Contribute to a Bachelor's or Master's thesis applying ML/AI to catalog 2B+ offers. Research agentic AI, Foundation Models, and develop ML solutions in Python using PyTorch and AWS.

Senior Software Test Engineer focusing on Python Test Automation to lead testing and validation for diagnostic AI and medical image analysis. Own end-to-end testing, building automated suites in Python/PyTest within GxP environments.

Senior Financial Controller to drive financial analysis for a green tech startup specializing in algorithmic energy trading. Responsibilities include defining KPIs, planning, margin controlling, and preparing for international scale.

Lead AI transformation engagements from strategy to implementation, advising stakeholders on organizational implications. Design AI-enabled target operating models and roadmaps, leading multidisciplinary teams. Requires 5+ years in consulting/transformation.

Lead strategic, cross-functional digitalization initiatives and implement OQEMA's future pricing solution. Requires 5+ years in business transformation, process management, or digital implementation.

Drive business growth in the European FVL market by building relationships and developing logistics solutions. Requires 10+ years in Business Development or FVL, with expertise in negotiations and market analysis.

Design and develop high-end C++ components for medical desktop applications, focusing on performance, stability, and scalability. Architect, implement, and review complex multithreading and parallelization concepts. Analyze, refactor, and optimize existing codebases, identify bottlenecks, and raise product performance and quality.

Oversee contract lifecycle from review to termination, drafting and negotiating agreements with customers and suppliers. Manage risks, ensure compliance with German law, and maintain CLM systems. Requires legal/business degree and 3+ years of experience.

Business Development Director to win top-tier enterprise clients and build long-term partnerships with leading European brands. Requires 5+ years in strategic B2B sales, C-suite engagement, and native German/professional English.

Lead the International Tax Team, holding global responsibility for the Group's international tax strategy, planning, and risk management for M&A and restructurings. Requires 10+ years of experience and deep knowledge of international tax law.