Microwave Design Engineer

WHO WE AREAt Proxima Fusion, we are on a transformative journey to revolutionize sustainable energy. Our innovative approach, leveraging the pioneering W7-X stellarator and the latest technological advancements, aims to pave the way for commercially viable fusion power plants.Our efforts in stellarator optimization, powered by state-of-the-art computation and machine learning, are driving us to explore new frontiers in fusion technology. By utilizing high-temperature superconducting magnets, we are unlocking new high-performance design parameters.To seize this monumental opportunity, we are assembling a team of passionate and dedicated individuals who are committed to achieving extraordinary outcomes and radically transforming global technology.WHY JOIN PROXIMA FUSIONEngage with some of the most intricate technological challenges to deliver abundant, safe, and clean energy globally.Collaborate and learn from a distinguished team of accomplished and motivated professionals.Make a significant impact through your work and enjoy the journey.Demonstrate that remarkable achievements are possible in Europe by bringing together top talent.YOUR IMPACTAs a Microwave Design Engineer, you will contribute to the development of millimeter wave hardware that acts as the ignition source for fusion plasma, raising its temperature to over 100 million degrees. Join our team to enhance microwave modeling and play a pivotal role in the thermo-mechanical design of high-power components. Additionally, you will assist in building and testing these microwave RF components in the laboratory before their large-scale installation on our scientific breakeven Alpha stellarator.WHAT YOU WILL DOProvide innovative solutions to complex microwave radiofrequency engineering challenges through collaboration with physicists to ensure component designs adhere to Alpha plasma physics and thermal-mechanical constraints.Develop and evaluate designs from vendors to identify the most efficient approach for delivering power to the stellarator, thereby reducing the input power denominator that limits fusion power plant gain (Q=Pout/Pin) and minimizing costs.

Join Us in Advancing Europe's Hypersonic Capability At Hypersonica, we are at the forefront of transforming European defense technology. Our mission is to provide unparalleled speed, resilience, and technological independence, setting a new benchmark in the industry. As a part of our elite, agile team, you will tackle significant challenges and deliver solutions swiftly. In the role of Mechanical Design Engineer, you will not be confined to a traditional role. You will thrive in a talent-rich environment where every member contributes to the company's trajectory. We believe in recruiting a select group of extraordinary individuals who possess extensive technical expertise, sound judgement, and the ability to work independently. We prioritize talent over conventional qualifications. This position addresses a crucial business need, but its evolution will be guided by your unique skills and experiences. If you have accomplished what others deemed impossible or possess an exceptional skill set that defies traditional norms, we encourage you to apply. Your contributions here will play a vital role in enhancing Europe’s technological autonomy.

About UsAt Helsing, we are at the forefront of defense technology, dedicated to safeguarding democracies through advanced AI solutions. Our mission is to ensure that open societies retain control over their ethical standards and technological advancements.We hold a deep sense of responsibility towards the development and deployment of powerful technologies, including AI, and we take this commitment seriously.Our team comprises passionate engineers, AI experts, and program managers, all driven by a mission-oriented mindset. We invite skilled individuals to join our European teams to tackle complex and impactful challenges. Our culture is rooted in openness and transparency, fostering constructive discussions about the ethical use of technology in defense.Your RoleAs an Electronics Design Engineer, you will be instrumental in creating innovative designs for the mechanical integration of electronic boards, connectors, and harnesses. Your role is pivotal in delivering robust, scalable, and cost-effective solutions that enhance the performance of Helsing's systems, contributing significantly to our defense capabilities.Daily ResponsibilitiesLead the mechanical design and integration of electronic components for existing and future complex drone products.Develop design and integration concepts for electronic boards, connectors, and harnesses based on comprehensive requirement sets.Create 3D and 2D documentation, ensuring the proper form, fit, and function of components using analytical and simulation tools.Implement the latest design and drawing standards, with a focus on manufacturing considerations.Design robust, scalable, and cost-effective components.Define and conduct validation tests for technical maturity.Produce thorough design documentation in alignment with company guidelines and quality standards.

Mercura is building AI software to modernize essential industries. Backed by Y Combinator, the company quickly reached $2M in annual recurring revenue in its first year and is targeting $10M ARR by the end of 2026. The team’s mission is to embed AI into core economic sectors, making work more efficient and freeing people to focus on higher-value tasks. Co-founder Lukas brings deep roots in construction, shaping Mercura’s approach to solving slow, manual workflows with technology. Role overview Mercura is looking for a Founding Design Engineer in Munich to define and deliver both the visual and functional aspects of its product. This position partners closely with the Chief Product Officer and engineering team. The focus: create clean, intuitive interfaces for non-technical users and bring those designs to life in production. The work spans customer research, interface design, and hands-on coding. What you will do Meet with customers to understand their needs, then turn those insights into product specifications and interface designs. Prototype quickly using AI tools and code, testing ideas with real users. Design and build user-friendly, AI-powered interfaces that streamline complex B2B workflows. Take ownership of the process from design through production, collaborating with engineers to deliver new features. Requirements 2-5 years of experience as a design engineer, product designer, or frontend engineer, with a portfolio featuring AI and complex B2B SaaS products. Interest in working directly with customers to identify problems and shape solutions. Proficiency with AI tools (such as Lovable, Cursor, Claude) and Figma for rapid design and prototyping. Experience shipping code to production using React, Typescript, and Python. This role combines both design and engineering work.

WHO WE AREAt Proxima Fusion, we are on a transformative journey to reshape the landscape of sustainable energy. Our pioneering approach leverages the innovative W7-X stellarator alongside cutting-edge technology to pave the way for commercially viable fusion power plants.Our commitment to stellarator optimization, bolstered by advanced computation and machine learning, is propelling us beyond conventional boundaries in fusion technology. We are unlocking new performance design points through the use of high-temperature superconducting magnets.To seize this monumental opportunity, we are assembling a team of highly skilled and passionate professionals dedicated to achieving remarkable advancements and radically transforming global technology.WHY JOIN PROXIMA FUSIONEngage with some of the most intricate technological challenges aimed at delivering abundant, safe, and clean energy globally.Collaborate and learn alongside an exceptional group of accomplished and driven individuals.Make significant contributions to your field while enjoying the journey.Demonstrate that extraordinary achievements are possible in Europe by gathering the finest talent.YOUR IMPACTIn this design-centric role, you will guide stellarator design decisions while prioritizing radiological safety. You will collaborate across teams to ensure component designers are informed about relevant nuclear safety implications.You will review existing designs and propose enhancements that improve safety, mitigate potential accident scenarios, and bolster compliance with regulatory standards.Your nuclear analysis will directly influence the design of stellarator demonstrators and pioneering power plants, significantly impacting design safety and paving the way toward regulatory approval.WHAT YOU WILL DOEvaluate designs with a strong focus on nuclear safety.Collaborate with engineering and physics teams early in the design process to ensure safety considerations are integrated into component and system development.Work alongside neutronics experts, material scientists, and manufacturers to establish acceptable impurity levels in materials subjected to intense neutron irradiation.

At Tenstorrent, we are at the forefront of innovative AI technology, transforming performance benchmarks, user experience, and cost-effectiveness. As AI continues to reshape the computing landscape, our solutions are designed to integrate advancements in software models, compilers, platforms, networking, and semiconductors. Our enthusiastic team has successfully developed a high-performance RISC-V CPU from the ground up, driven by a shared passion for AI and a commitment to creating a superior AI platform. We embrace collaboration, curiosity, and the pursuit of challenging problems. As we expand, we invite contributors of all experience levels to join our team.We are seeking a Design Verification Engineer to spearhead verification initiatives for cutting-edge digital designs. In this pivotal role, you will define verification strategies, create sophisticated test environments, mentor fellow engineers, and guarantee comprehensive testing of designs for functionality, performance, and quality. Your contributions will be instrumental in shaping our verification processes for the computational engines that enable the future of AI and high-performance computing.This position is remote, with a base in Munich, Germany.We welcome applications from candidates at various experience levels, and during the interview process, we will evaluate candidates to align offers with their qualifications, which may differ from this posting.

At The Exploration Company, we are pioneering the development of Nyx, a cutting-edge modular and reusable orbital vehicle, designed for potential refueling in space. Our mission is to transport cargo and, in the future, humans safely and efficiently.We are seeking an innovative Composite CAD Design Engineer to contribute to our vision by crafting and refining composite structures for our spacecraft. Mission OverviewIn the role of Composite Design Engineer, you will:Lead the design, modeling, and integration of composite components and assemblies, ensuring they meet performance, manufacturability, and mission compliance.Be instrumental in defining and evolving the vehicle’s composite architecture from initial concept to detailed design and industrialization.Assist in the design and development of the vehicle's metallic components. Key Responsibilities:Composite CAD Modeling: Develop and enhance CAD models for composite structures and subsystems utilizing Siemens NX (experience with Fibersim is a strong plus), including layup definition and ply book creation, ensuring integration with metallic and non-metallic components.Metallic CAD Modeling: Support the design and integration of metallic parts and assemblies, ensuring compatibility with the overall vehicle architecture.Design for Manufacturing: Collaborate with manufacturing and process engineers to create designs that are manufacturable, cost-effective, and compliant with quality standards. Recommend layup sequences, manufacturing processes, and tolerances.Material & Process Selection: Work alongside mechanical engineers to select suitable composite materials (e.g., CFRP, sandwich panels) and processes based on mission environments, thermal and mechanical loads, and supplier capabilities.Analysis Integration: Collaborate with structural and thermal analysts to refine designs based on FEA results, trade-offs, and testing feedback.Documentation & Reviews: Prepare and release technical drawings, ply books, and other design documentation. Participate in design reviews and support the qualification process for composite parts.Configuration & Mass Management: Ensure configuration control of composite models and contribute to mass management across the project.

Join Our Team as a DevOps Engineer!Full-time | Munich | Seed Stage | Equity + SalaryHelp Us Build a Generational CompanyAt Knowlix, we are dedicated to amplifying the productivity of small businesses. Our goal is to establish ourselves as the leading platform for human-AI and AI-to-AI collaboration.Though we are still in the early stages, our vision is expansive. This is a unique opportunity for you to influence a product that will serve millions and redefine an industry.We prioritize speed, frequent shipping, and a commitment to quality. If you are passionate about building, deploying, and scaling innovative solutions with AI, we invite you to join us.Why Choose Knowlix Now?Well-funded seed-stage startup with top-tier investors and seasoned founders.Proven technology with early users experiencing the initial magic.Targeting a substantial market with a transformative product.Be among the first team members, with significant influence and ownership in the company's direction.We believe that speed is a product of focus and iteration.This is more than a job; it's your chance to contribute to a once-in-a-generation company.The RoleIn this position, you will architect, maintain, and enhance our DevOps pipelines utilizing Bitbucket Pipelines and AWS CodePipeline, CodeBuild, and CodeArtifact. You'll design modular pipeline-as-code workflows with reusable YAML configurations and deploy advanced strategies like canary and blue-green deployments. Collaborating closely with product and engineering teams, you will facilitate progressive delivery through feature toggles and automated rollback triggers.

Join Tacto, a pioneering company revolutionizing strategic procurement in manufacturing with AI-driven software. Our innovative product is rapidly advancing, introducing capabilities that autonomously manage complex tasks and seamlessly engage users for decision-making and results.This evolution necessitates a groundbreaking interface—one that transcends traditional screens, establishing new paradigms for human-AI collaboration. The patterns we create must be built, not merely designed.As a Senior Design Engineer, you will possess a deep understanding of challenges, enabling you to design, construct, and deploy solutions independently. Your contributions will directly enhance our codebase: developing features end-to-end, creating refined interactions, and ensuring that the final product is as aesthetically pleasing as it is functional. You will think like a designer while coding like an engineer, collaborating closely with a compact design team embedded within engineering squads to launch impactful products.Why This Role Is CrucialAt Tacto, we pride ourselves on our rapid engineering velocity. Ideas swiftly transition to production, with AI-assisted development as the norm. This speed is a tremendous asset, but it also presents challenges: the disparity between design and deployment widens, interactions may be overlooked, and attention to detail can falter.We seek an individual who can bridge this gap by engaging directly with the code. Rather than simply maintaining a design system, you will be a creator, delivering high-quality features and enhancing the shared foundations throughout the process. Your passion for detail will elevate the product experience: from transitions and keyboard interactions to edge states and delightful moments.Your ImpactIn this role, you will:Design, Build, and Ship Features Autonomously - Own the entire process from problem identification to design exploration, culminating in production-ready frontend code that users will interact with.Craft Polished Interactions and Experiences - Focus on the finer points that make a product exceptional: transitions, micro-interactions, keyboard behaviors, responsiveness, and accessibility.Prototype Agentic Interactions in Real Code - Develop flows where AI agents present findings, request decisions, and display progress, allowing the team to experience them firsthand.Raise the Quality Floor - Review PRs, engage with feature branches, ensuring that shipped features resonate well with users. As you create, you'll naturally augment the shared UI foundations and component library integral to the team.Bridge Design and Engineering

About Munich ElectrificationAt Munich Electrification, we are pioneers in the realm of electric and connected mobility, dedicated to propelling the shift toward a sustainable future. We design cutting-edge electronic control units for electric vehicles and stationary storage systems, serving clients around the globe. Our dynamic and diverse team comprises exceptionally talented engineers who are passionate about innovation. As a close-knit group, we recognize the unique contributions of each member and are committed to nurturing their growth according to their individual strengths and aspirations. Our headquarters, complete with a state-of-the-art prototype and testing lab, is located at Heimeranplatz in the vibrant city of Munich.Our core values include:Technological Leadership: We constantly challenge the status quo, innovate rapidly, and anticipate future demands. We embrace calculated risks and learn from our experiences to maintain our competitive edge.Sustainability: We are proactive in fostering change for a greener future, mindful of our impact, and motivating others to contribute to a better world.Team Culture: We believe in creating a joyful work environment that promotes inspiration, celebration, and collaboration across our global workforce.Entrepreneurial Spirit: We welcome change, think ambitiously, and passionately push boundaries.

About EFT Mobility AG EFT Mobility AG, based in Munich, develops electric power systems for Unmanned Aerial Vehicles (UAVs). Founded in 2019 by professionals from Tesla, BMW, and Siemens, the company focuses on advanced batteries, chargers, and power distribution systems tailored for demanding UAV applications. The team brings together deep industry experience and a drive for innovation in autonomous flight. Role Overview: Associate Mechanical Design Engineer (m/f/d) This position joins the mechanical design team, working on the design, development, and deployment of battery and charger products. The role supports the company's mission to improve flight duration, power output, and reliability for UAVs. The team environment is collaborative and fast-moving, with over 30 professionals transforming new ideas into practical solutions. Key Responsibilities Contribute to mechanical design and development of battery and charger systems for UAVs Collaborate with colleagues in electronics, firmware, and supply chain departments Apply fundamental engineering principles to move projects from concept through to production Work under the guidance of senior engineers to meet performance, cost, and reliability goals Gain hands-on experience in Design for Manufacturing (DFM) and Design for Assembly (DFA) What This Role Offers Exposure to real-world product development in a startup setting Opportunities to build technical skills in mechanical design, DFM, and DFA Chance to support the next generation of sustainable transport technologies Location Munich, Bayern, Germany

WHO WE AREAt Proxima Fusion, our mission is nothing short of revolutionary: to reshape the landscape of sustainable energy. Leveraging the innovative W7-X stellarator and the latest technological advancements, we are charting a course toward commercially viable fusion power plants.Our pioneering efforts in stellarator optimization, driven by advanced computation and machine learning, are pushing the boundaries of fusion technology. We are unlocking new, high-performance design points through the use of high-temperature superconducting magnets.To seize this remarkable opportunity, we are assembling a dedicated team of passionate professionals committed to driving extraordinary change and radically transforming technology on a global scale.WHY JOIN PROXIMA FUSIONEngage with complex technological challenges that aim to deliver abundant, safe, and clean energy to the world.Collaborate with an elite team of accomplished and motivated individuals.Contribute to meaningful work and enjoy a fulfilling professional journey.Demonstrate that great achievements are possible in Europe when top talent comes together.YOUR IMPACTAs a Mechanical Design Engineer, you will play a pivotal role in the design, analysis, validation, and realization of Proxima’s Alpha stellarator fusion machine. Your innovative and meticulous engineering contributions will ensure exceptional mechanical, structural, and thermal performance across critical systems, tooling, and manufacturing processes. You will collaborate with external partners and suppliers to develop the designs, equipment, systems, and materials essential for Proxima’s mission to provide clean, sustainable fusion energy.WHAT YOU WILL DOCreate innovative solutions and detailed mechanical designs for major systems within the Alpha stellarator, ensuring seamless integration with broader physics, mechanical, and structural systems.Conduct thermal and structural analysis of mechanical designs, providing design insights and implementing suggested improvements.Perform technology trade-offs, select materials, and conduct feasibility studies to facilitate the successful identification of the Alpha net energy stellarator.

About Munich ElectrificationMunich Electrification is at the forefront of the electric and connected mobility revolution. Our dedicated team develops cutting-edge electronic control units for electric vehicles and stationary storage systems, catering to a global clientele. Nestled in the vibrant heart of Munich at Heimeranplatz, our office combines innovative design with a state-of-the-art prototype and testing lab, fostering a collaborative environment where every engineer's contribution is valued and nurtured.Our core principles include:Technological Leadership: We embrace innovation, challenge the status quo, and proactively address future mobility needs.Sustainability: We are committed to fostering a sustainable future and inspiring others to join us in making a positive impact.Team Culture: We strive to create a workplace that is both enjoyable and motivational, celebrating achievements and teamwork.Entrepreneurial Spirit: We welcome change, think ambitiously, and pursue our passion with vigor.Your RoleAs a Design Quality Engineer at Munich Electrification, you will champion the highest standards of quality and compliance for our hardware products throughout their development lifecycle—from concept to post-launch support. Your expertise will connect hardware design with testing, serving as a Subject Matter Expert (SME) in system integration, safety compliance (FMEDA, WCCA), and design quality for our advanced automotive battery components and circuit boards. You will oversee design control deliverables, ensure adherence to rigorous design guidelines, and actively participate in significant design reviews and audits, safeguarding compliance with all quality and regulatory standards.Your Future Tasks at a GlanceDesign Control & Robustness Oversight: Plan and facilitate the execution of design control deliverables throughout product development and in post-launch care activities, ensuring hardware quality from initial Altium circuit design to final manufacturing release.

Join Segula Technologies as a Senior Vehicle Technology Designer where you'll play a pivotal role in the design and development of advanced vehicle systems. Collaborate with cross-functional teams to create innovative solutions that meet the evolving needs of the automotive industry.

About UsHelsing is an innovative defense and artificial intelligence company dedicated to shaping the future of democracies through advanced technology. Our aim is to achieve technological leadership, enabling democratic societies to make informed, sovereign decisions while upholding ethical standards.Our mission is to attract the finest purpose-driven tech talent across Europe to tackle some of the most intricate challenges.We seek individuals who share our passion for protecting democratic values for current and future generations.The OpportunityJoin us and leverage your UX expertise to create meaningful impact. As software and AI become increasingly sophisticated, designing intuitive and reliable applications is essential, especially for those engaged in critical operations.Being part of our team offers the chance to venture into new territories and establish benchmarks for outstanding UX in AI-driven cognitive applications for the upcoming decade. Together, we will confront complex design challenges and explore the limits of what AI and UX design can achieve.Make an Impact – Your contributions will be pivotal in our product development journey, aiming for substantial breakthroughs rather than mere incremental improvements. You will ensure our products are user-friendly, dependable, and ethical, empowering users to operate them confidently in high-stakes environments.Act with Speed and Agility – Rather than merely crafting recommendations or strategies, you will bring products to fruition within months. You will be involved in every phase of the product development cycle, from ideation to launch, utilizing the full spectrum of design skills and tools at your disposal.Embrace Autonomy and Responsibility – At Helsing, we believe in the power of action over oversight. Your focus will be on tangible results rather than excessive meetings or bureaucratic hurdles. You will thrive in a dynamic and challenging environment where you are entrusted with significant responsibilities and encouraged to define your own path.

Join Brainlab as a Motion Designer, where your creativity will bring our cutting-edge technology to life through engaging animations and visuals. Collaborate with a dynamic team in a fast-paced environment to design impactful motion graphics that enhance our products and communicate our vision effectively.

Your ImpactIn the industrial sector, procurement represents the largest expense, often accounting for 60-70% of total revenue. It is also a critical lever for enhancing profitability—an urgent need for European industries today. Unfortunately, many companies still rely on outdated manual procurement processes.As the Head of Product Design, you will shape the future of human and AI collaboration. Our product is evolving from traditional user-operated screens to AI agents that users can direct. This transition necessitates a revolutionary design approach—one that establishes the frameworks, patterns, and constraints for AI agents, while making intricate procurement decisions easily understandable and trustworthy. You will lead the design team to bring this vision to life.Your TasksDesign Leadership: Cultivate and lead a team of approximately 4 product designers. Set high standards for craftsmanship, speed, and strategic impact, ensuring design is a key partner in product development rather than merely a support function.Human-Agent Interaction Design: Define the interaction model for a product where AI agents autonomously manage procurement workflows, while users supervise and manage exceptions. You will create the mental models, patterns, and UI frameworks necessary for this paradigm.Design Systems for Agent-Native Products: Oversee and advance our design system and component architecture to ensure coding agents operate effectively. Your frameworks should be precise enough for LLM-driven development yet adaptable for quick iterations.UX for Complex Domains: Simplify complex procurement concepts (such as should-costing, raw material indices, and contract leakage) to make them accessible and actionable for non-analyst users. Transform complexity into clarity.Customer & User Insight: Enhance user understanding at the company level by implementing best practices in user and UX research, advocating for our users within tacto. Ensure every function prioritizes the resolution of genuine user challenges.

About MercuraAt Mercura, we are pioneering AI solutions that serve as the backbone of our economy.With the backing of Y Combinator, we've successfully raised funds in an oversubscribed round at one of the highest valuations in our cohort. As one of the fastest-growing startups in Europe, we've exceeded $2M in annual recurring revenue within our first year. We are on a mission to achieve $10M ARR by the end of 2026 and are seeking dedicated team members eager to contribute to our growth.Our co-founder, Lukas, hails from a family with a rich history in the construction industry, spanning over 115 years. His hands-on experience on construction sites has provided him with deep insights into the slow, manual quoting processes prevalent in the industry.In a world increasingly dominated by AI, we are on a passionate quest to integrate AI into the foundational sectors of our economy—enhancing human expertise and enabling individuals to focus on what only they can do.About the RoleWe are excited to invite our first Product Designer to define the aesthetic, functionality, and user experience of our product. Collaborating closely with our Chief Product Officer and engineering teams, you will design clean, intuitive interfaces that simplify complex B2B workflows for non-technical users. This role entails taking ownership of the entire design process, engaging directly with customers and making pivotal product and UX decisions.Your ResponsibilitiesEngage with customers, understand their needs, lead user research initiatives, and manage the design process from start to finish.Develop prototypes and validate product hypotheses through customer testing.Design intuitive, AI-centric interfaces that streamline complex B2B workflows.Collaborate closely with our engineering team to bring new features to life.Contribute to brand and marketing efforts as needed (website, visuals, presentations).What We're SeekingDemonstrated experience as a product designer with a robust portfolio showcasing complex B2B SaaS workflows.A passion for direct customer interaction to uncover pain points and challenges.Expertise in Figma and familiarity with tools like Lovable, Cursor, etc., for prototyping.Comfort in a fast-paced startup environment and adaptability to changing needs.

avelios-medical is seeking a Senior Product Designer to help shape new medical solutions at the Munich office. This position calls for a designer who combines creativity with experience, able to turn complex requirements into clear, accessible, and attractive product designs. Role overview This role focuses on guiding the entire design process, from early concept sketches through to the final product. The Senior Product Designer will ensure each solution meets user needs and aims to deliver a positive, intuitive experience. What you will do Translate complex medical ideas into user-friendly design concepts Develop and refine visual and interaction designs for digital products Oversee the design process from initial idea to final implementation Work to exceed user expectations in usability and visual appeal Requirements Experience designing digital products, ideally in complex or technical domains Strong ability to create visually appealing and accessible interfaces Creative approach to problem-solving and design challenges

Join asklio as a Video & Motion Designer and unleash your creativity in a dynamic and collaborative environment. You will be responsible for creating engaging video content that captivates our audience and enhances our brand's visual storytelling. Collaborate closely with our marketing and design teams to develop innovative video solutions that align with our strategic goals.