Intern Machine Learning (all genders)

Data Science Intern (all genders)

STARK

ABOUT US STARK is a new kind of defence technology company revolutionising the way autonomous systems are deployed across multiple domains. We design, develop and manufacture high-performance unmanned systems that are software-defined, mass-scalable and cost-effective. This provides our operators with a decisive edge in highly contested environments. We’re focused on delivering deployable, high-performance systems—not future promises. In a time of rising threats, STARK is bolstering the technological edge of NATO Allies and their Partners to deter aggression and defend Europe—today. ABOUT THE TEAM The Flight Science team is responsible for analysing, processing and interpreting data generated throughout the development and testing of our autonomous systems. By combining advanced analytics, statistical modelling and engineering expertise, the team transforms complex flight and operational data into actionable insights that improve system performance, reliability and operational capability. Working closely with software, robotics and flight test engineers, the team supports data-driven decision making across the product development lifecycle. YOUR MISSION As a Data Science Intern / Working Student, you will analyse flight and operational data to generate insights that improve the performance of our autonomous systems. You will develop predictive models, perform statistical analysis and collaborate with engineers to transform complex sensor data into meaningful recommendations that support engineering decisions. RESPONSIBILITIES * Perform exploratory data analysis to identify patterns, trends and anomalies within flight test and operational data. * Develop, train and evaluate predictive models and statistical algorithms to support engineering and product development. * Create visualisations and reports that communicate technical findings clearly to engineering stakeholders. * Collaborate with Flight Science engineers to design experiments and validate hypotheses using real-world sensor data. * Develop data processing workflows to prepare and enrich datasets for modelling and analysis. * Document methodologies, experiments and analytical results to support knowledge sharing and reproducibility. * Support the evaluation of performance metrics for software-defined features and autonomous system capabilities. QUALIFICATIONS * Currently pursuing a degree in Data Science, Computer Science, Physics, Mathematics or a related technical field, with at least three completed semesters. * Strong Python programming skills for data analysis and machine learning. * Solid understanding of statistics and machine learning fundamentals. * Experience using SQL to query and manage relational databases. * Familiarity with data visualisation libraries such as Matplotlib or Plotly, or comparable BI tools. * Experience using Git or other version control systems. * Strong English communication skills, both written and spoken. * Availability to work full-time for a six-month internship or part-time (15–20 hours per week) as a working student. NICE TO HAVE * Experience with deep learning frameworks such as PyTorch or TensorFlow. * Familiarity with time-series analysis, sensor data or signal processing. * Basic knowledge of cloud platforms (AWS, Azure or GCP) or Docker. * Experience translating complex analytical findings into practical recommendations for technical or business stakeholders.

Senior Embedded Linux Engineer (all genders) - Yocto · Python · IoT Edge

Wemolo

This position sits close to the embedded world, but it isn't traditional microcontroller firmware work. You'll own the operating system foundation and platform layer of our IoT devices - building and evolving our next-generation embedded Linux image - and develop the Python application layer that runs on top of it, inside our dockerized main application. You'll work down at the OS and hardware boundary while shipping features up in the application layer. Typical areas include: * Designing and maintaining our Yocto-based Linux distribution for ARM devices with limited compute * Security on device, inter-process communication, networking, scheduling, observation * Over-the-air (OTA) updates for both the OS and applications * Integrating peripherals - watchdog, modem, AI accelerator - and improving their observability * Bridging the system layer and the application layer through Python and Bash The work spans from driver- and kernel-level integration in C/C++, to adapting our Linux distribution with Yocto to the underlying hardware layer, to debugging system-level failures such as memory leaks, up to writing the Python software that turns hardware capabilities into product features. You will be expected to pass a live coding interview for this role. WHAT TO EXPECT * Embedded Linux Platform: Design, build, and continuously evolve the next generation of our Yocto-based Linux distribution for ARM-powered IoT devices * Application Development: Develop Python-based software that brings hardware capabilities to life and improves the reliability and performance of our products * System Integration: Work across the full stack—from kernel and driver integration to application development—connecting hardware, operating system, and product features * Device Reliability: Build secure, observable, and resilient systems, including OTA updates, networking, process communication, scheduling, and device monitoring * Debugging & Troubleshooting: Analyze and resolve complex issues across the platform, including kernel, drivers, networking, memory management, and application software * Ownership: Take end-to-end responsibility for your solutions, proactively improve our platform, and help shape engineering best practices INSPIRE US BY * Embedded Linux Expertise: Several years of experience developing Embedded Linux systems and confidence working with Linux internals, GNU tools, and Bash * Engineering Mindset: Degree in Computer Science, Electrical Engineering, Physics, or equivalent practical experience * Yocto Experience: Proven experience building, customizing, and maintaining Linux images using Yocto * Systems Programming: Strong programming skills in at least one systems language such as C, C++, Rust, Go, or Java * Python Development: Experience developing Python applications or a strong motivation to make Python your primary development language * Low-Level Debugging: Hands-on experience with debugging tools such as GDB, tcpdump, Valgrind, UART, and JTAG, including troubleshooting memory leaks and system-level issues * Operating System Knowledge: Solid understanding of Linux internals, bootloaders, systemd, drivers, kernel concepts, networking, and Docker * Language Skills: Fluent English (C1) EXTRA POINTS FOR * Experience operating large-scale IoT fleets * Knowledge of industrial hardware, cameras, AI accelerators, modems, or network devices * Experience with computer vision, edge AI, or machine learning * Familiarity with MQTT and Protocol Buffers (ProtoBuf) WHAT WE OFFER * Flexibility & Responsibility: Your workday, your performance – Our hybrid model empowers you to focus from home, get fresh perspectives during workation, and connect in person during our Anchor Days (Tuesday to Thursday) * Tailored Mobility: Full speed ahead – Whether it’s sustainable bike leasing or a public transport subsidy, we keep you flexible and on the move * Measurable goals: Our agile methods allow you to directly measure your impact on our product and company success * Team Culture & Networking: Real connections – also beyond the day-to-day. Celebrate successes with us at legendary team events and OKR parties * Productive Environment: Brainfood deluxe – Whether it's portafilter coffee, Bella&Bona online cafeteria, fresh fruit or our muesli bar – your wellbeing fuels your performance * Health & Balance: Stay in balance with EGYM Wellpass or Urban Sports Club – access 1,000+ gyms and wellness spots across Germany * Top Equipment & Ergonomics: Mac or Windows, in the office or remote – we make sure you’re set up for efficiency and comfort * Dress Code? Your Code: What you do matters more than what you wear – dress in whatever makes you feel your best INNOVATION THROUGH DIVERSITY Regardless of your background, origin, gender identity, or individual circumstances, it's your personality that interests us. That's why we're committed to building a culture of collaboration and respect, where every team member has a voice, can grow, and feels valued with us. STILL HERE? Then we might be the perfect match! Ready to own (y)our growth? 🚀

(Intern) Entrepreneur in Residence

Tacto

YOUR IMPACT As an intern at Tacto, you'll have real impact and real ownership. It’s important for us to give motivated, ambitious students a steep learning curve and an honest look at what it takes to build one of Europe's fastest-growing startups. We hold interns to the same bar as full-time hires, which means we only bring on people who we trust to lead projects independently and who we'd genuinely want to work with long-term. You'll join one of our teams – Business Development, Customer Value, Talent & Organizational Development, Marketing & Growth, Strategy & Operations, Procurement Data Analyst, or Sales Operations & Enablement – based on where your skills and our needs align. By the end of the program you’ll leave with hands-on experience, strong role models, and a powerful network. WHERE YOU MIGHT WORK Depending on the match, you could join one of these teams: * Business Development – Drive Tacto’s expansion by uncovering new growth opportunities, supporting sales execution, and directly contributing to how we win new customers * Customer Value – Help our customers unlock real, measurable cost savings by turning procurement into a strategic advantage with Tacto. Collaborate closely with product & sales * Talent & Organizational Development – Help make Tacto the most performant organization in Europe through hiring, retention, processes and culture. Collaborate closely with all departments & teams * Marketing & Growth – Shape how the market perceives Tacto by driving positioning, brand, and growth initiatives for Europe’s leading procurement platform. Work closely with sales & customer value * Strategy & Operations – Act as the architect of our expansion, uncovering the strategic levers that define our future and translating them into the concrete operational engines that power Tacto’s scale * Procurement Data Analyst - Turn customer data into compelling business cases that directly support closing deals and proving Tacto’s value * Revenue Operations – Act as the execution backbone of our revenue engine, refining and driving strategic projects end-to-end across Business Development, New Sales (AEs) and Expansion (customer experience), turning the levers that shape our growth into repeatable operating systems that scale Tacto HOW IT WORKS 1. You apply once - this application covers all our internship positions across departments 2. Tell us your preferences - rank the areas you're most interested in (we ask in the application form) 3. First call - we'll come prepared with a clear proposal on which team we think fits best and why. We discuss your skills, our needs, and where you can have the most impact 4. Case study - if we move forward, you'll work on a case with the team lead from your proposed department 5. We match and place you - you join a specific team & are all set to have an impact from day 1 Once you're in, you'll work primarily in your department. Depending on interest and capacity, there are usually opportunities to contribute to cross-functional projects as well to broaden your horizon. We also host regular events with top-tier founders and speakers from the startup ecosystem - e.g. Andreas Klinger at Lunch & Learn, 2-day AI Hackathon in our office, Basti Schuon at Lunch & Learn - so you get exposure to the full picture of building a startup, not just your corner of it. WHAT YOU NEED TO WORK AT TACTO * Experience in a fast-paced environment (startup, scale-up, consulting, whatever pushed you) * Self-driven - you don't need hand-holding * Naturally curious - you ask questions and dig deeper * You actually want to build things and take ownership * Strong communication skills in German and English * You care about the problem we are solving & are mission-aligned - helping the European Industry to stay competitive in the long-term WHERE OUR PREVIOUS INTERNS WORK NOW After Tacto, over 10 former interns have founded their own companies, with e.g. 3 already going through Y Combinator. Others have joined programs like CDTM (5+ acceptances), moved into top consulting firms, or joined early-stage startups and VCs. The common thread: they all got a real understanding of what it takes to build and scale a company. OUR BACKGROUND Tacto is building the intelligence layer that connects AI to the physical world of manufacturing, starting with procurement. AI is transforming every industry, but it stops at the factory gate. The knowledge that holds manufacturing together - part costs, suppliers, materials - is scattered across systems and people. Over 50% of a product's cost originates from suppliers, making procurement the single largest cost lever in manufacturing and the missing connection between the digital and the physical world. Yet it still runs on Excel and legacy systems. We're changing that with our Procurement Intelligence Platform, trusted by hundreds of companies running billions of Euros of material. Based in Munich, we are 100+ passionate builders who are in-office, with high expectations, fast growth, and a lot of fun. We are supported by >€50m from Sequoia, Index, and Europe's leading tech entrepreneurs and industry veterans. WHY IT MATTERS Manufacturing forms Europe's economic backbone, driving a fourth of Europe's GDP and providing over 30% of jobs. These hidden champions and global market leaders manufacture the physical world around us, from the machines that build our cities to the medical devices that save lives. But the world is changing. The US dominates the digital world of bits. China is scaling the world of atoms, manufacturing at unprecedented speed and scale. Geopolitics are more uncertain than ever. Europe's strength lies in its deep industrial knowledge through generations of engineering. Manufacturing worldwide runs on European machines and software. But that heritage is only an advantage if we leverage it in the age of AI. Tacto builds the AI that connects Atoms and Bits, empowering our Industrial Base to Stay Stronger and building a lighthouse for European tech. WHAT WE OFFER The people at Tacto are passionate about building the organization, growing themselves, and our product while having fun and being real. We have high expectations, great talent density, and a culture where your ambition, performance, and agency are what count - not where you come from or how big your ego is. You'll grow at the forefront of AI, have real ownership and impact, and be surrounded by the best people in their field who challenge you and make you better every day. That is demanding and rewarding, but that's where we thrive. Besides that you have: * Money: Competitive salary & equity in the company with real upside, so you are invested in our success * Workplace: A vibrant in-office culture (> 4 days/week) in a beautiful office in central Munich * Development: A development budget and regular exposure to exceptional people, e.g., Lunch & Learns, peer mentoring, external speakers * Time off: 26 + 4 vacation days per year (4 fixed “company rest days”) as well as regular off-sites and team events * Health: Wellpass membership, of course, a fruit basket (!), and access to Jobrad, for your health * Family & Social Security: Voluntary pension contribution, voluntary KITA subsidy for your children Tacto is an equal opportunity employer. We are committed to equal employment opportunity regardless of race, religion, sexual orientation, age, marital status, disability, or gender identity. Please do not submit personal data revealing racial or ethnic origin, political opinions, religious or philosophical beliefs, trade union membership, data concerning your health, or data concerning your sexual orientation.