Data Platform Engineer – Data Operations (all genders)

<br><strong>About Us</strong><p><p style="line-height:2.0568;margin-top:9pt;margin-bottom:0pt;"><span style="font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;">STARK is a new kind of defence technology company revolutionizing 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.</span></p><p style="line-height:2.0568;margin-top:9pt;margin-bottom:0pt;"><span style="font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;">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.</span></p></p><br><strong>About the team</strong><p><span style="font-family:Arial, Helvetica, sans-serif;"><span style="font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;">The Data Operations team owns the entire data lifecycle behind STARK's AI stack: collection, acquisition, generation, curation, and management. We run our own data-collection campaigns across Europe, evaluate new sensors and platforms, and build the internal data platform that turns raw recordings into ready-to-use datasets. Everything we produce feeds directly into the perception and autonomy systems deployed on STARK's platforms — a real data advantage is built, not bought. The team is scaling up right now: real scope, direct impact, no legacy.</span></span></p><br><strong>Your mission</strong><p><p style="line-height:2.0568;margin-top:9pt;margin-bottom:0pt;"><span style="font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;">Data is the fuel of STARK’s AI stack — you build the engine that makes it usable. You own the software backbone of our data platform: the metadata systems, ETL pipelines, data contracts, catalogs, databases, and internal tools that let engineers find, understand, validate, and reuse terabytes of multi-sensor field data in minutes, not days. You treat data context as a product: structured, searchable, version-aware, documented, and traceable from raw recording to processed asset, annotation delivery, dataset, and downstream ML workflow. Success in this role requires seamless cross-functional collaboration—acting as the central hub between the teams collecting data in the field, our external annotation vendors, and the ML engineers training the models. Your job is to design the automated workflows and data tooling that unify these groups, transforming raw operational data into reliable, high-quality systems at scale.</span></p></p><br><strong>Responsibilities</strong><p><ul><li style="list-style-type:disc;font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;"><p style="line-height:1.38;margin-top:9pt;margin-bottom:0pt;"><span style="font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:700;font-style:normal;text-decoration:none;">Build the Data Backbone:</span><span style="font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;"> Design, write, and maintain robust Python software and ETL pipelines that ingest, process, and merge complex field recordings (flight data, rosbags, video) and external deliveries into our GCP cloud storage.</span></p></li><li style="list-style-type:disc;font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;"><p style="line-height:1.38;margin-top:0pt;margin-bottom:0pt;"><span style="font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:700;font-style:normal;text-decoration:none;">Create Data Tooling:</span><span style="font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;"> Build the programmatic tools that bridge raw data and downstream usage. This includes writing services to automatically sub-sample video feeds, extract valuable frames, package datasets, and build self-serve data access tools.</span></p></li><li style="list-style-type:disc;font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;"><p style="line-height:1.38;margin-top:0pt;margin-bottom:0pt;"><span style="font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:700;font-style:normal;text-decoration:none;">Database &amp; Metadata Engineering:</span><span style="font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;"> Design, implement, and maintain our metadata databases and data catalogs (tracking datasets, recordings, sensors, labels, and lineage) using solid SQL and schema design principles.</span></p></li><li style="list-style-type:disc;font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;"><p style="line-height:1.38;margin-top:0pt;margin-bottom:0pt;"><span style="font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:700;font-style:normal;text-decoration:none;">Data Operations &amp; Labeling Workflows:</span><span style="font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;"> Own the end-to-end technical workflows for data curation and labeling. You will build the operational tooling and coordinate with external labeling subcontractors to ensure high-quality data deliveries, track progress, and run automated QA.</span></p></li><li style="list-style-type:disc;font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;"><p style="line-height:1.38;margin-top:0pt;margin-bottom:0pt;"><span style="font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:700;font-style:normal;text-decoration:none;">Internal Tooling &amp; APIs:</span><span style="font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;"> Develop backend APIs, self-service dashboards, and data-access tools that allow the entire AI and engineering organization to quickly search, filter, and understand terabytes of multi-sensor data.</span></p></li><li style="list-style-type:disc;font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;"><p style="line-height:1.38;margin-top:0pt;margin-bottom:0pt;"><span style="font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:700;font-style:normal;text-decoration:none;">Drive Engineering Excellence:</span><span style="font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;"> Establish and enforce good software engineering hygiene in a young codebase: rigorous testing, typing, documentation, logging, and CI/CD pipelines.</span></p></li><li style="list-style-type:disc;font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;"><p style="line-height:1.38;margin-top:0pt;margin-bottom:0pt;"><span style="font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:700;font-style:normal;text-decoration:none;">Generalist Problem Solving:</span><span style="font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;"> Thrive in an evolving startup environment. Take on ambiguous problems, migrate legacy data, handle access management, and aggressively automate away manual support tasks.</span></p></li></ul></p><br><strong>Qualifications</strong><p><ul style="margin-top:0;margin-bottom:0;"><li style="list-style-type:disc;font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;"><p style="line-height:1.38;margin-top:9pt;margin-bottom:0pt;"><span style="font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:700;font-style:normal;text-decoration:none;">Strong Software Engineering in Python:</span><span style="font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;"> You write clean, typed, tested, and maintainable Python code. You approach data problems with a software developer's mindset.</span></p></li><li style="list-style-type:disc;font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;"><p style="line-height:1.38;margin-top:0pt;margin-bottom:0pt;"><span style="font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:700;font-style:normal;text-decoration:none;">Data Engineering &amp; ETL:</span><span style="font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;"> Proven experience designing, building, and operating robust ETL/data ingestion pipelines.</span></p></li><li style="list-style-type:disc;font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;"><p style="line-height:1.38;margin-top:0pt;margin-bottom:0pt;"><span style="font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:700;font-style:normal;text-decoration:none;">Database Mastery:</span><span style="font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;"> Solid SQL (PostgreSQL preferred) with a strong grasp of schema design, data modeling, and metadata systems.</span></p></li><li style="list-style-type:disc;font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;"><p style="line-height:1.38;margin-top:0pt;margin-bottom:0pt;"><span style="font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:700;font-style:normal;text-decoration:none;">Cloud &amp; Infrastructure:</span><span style="font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;"> Hands-on experience with object storage (GCP/GCS, S3) and the basics of containerization (Docker) and CI/CD.</span></p></li><li style="list-style-type:disc;font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;"><p style="line-height:1.38;margin-top:0pt;margin-bottom:0pt;"><span style="font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:700;font-style:normal;text-decoration:none;">Unix/Linux Environments:</span><span style="font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;"> Strong familiarity with Unix-based systems, shell scripting, and standard Unix tools. You are comfortable working natively in a Linux environment.</span></p></li><li style="list-style-type:disc;font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;"><p style="line-height:1.38;margin-top:0pt;margin-bottom:0pt;"><span style="font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:700;font-style:normal;text-decoration:none;">Pragmatic &amp; Adaptable:</span><span style="font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;"> You know how to balance a quick, scrappy fix with a long-term architectural solution, and you are highly comfortable with the changing priorities of a startup environment.</span></p></li><li style="list-style-type:disc;font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;"><p style="line-height:1.38;margin-top:0pt;margin-bottom:0pt;"><span style="font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:700;font-style:normal;text-decoration:none;">Communicator &amp; Coordinator:</span><span style="font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;"> You are comfortable working cross-functionally and coordinating with external vendors and non-technical stakeholders to drive data labeling and curation efforts.</span></p></li><li style="list-style-type:disc;font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;"><p style="line-height:1.38;margin-top:0pt;margin-bottom:0pt;"><span style="font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:700;font-style:normal;text-decoration:none;">Automation Mindset:</span><span style="font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;"> You aren't allergic to jumping in to do support tasks, but you have the technical chops to automate them away so you never have to do them twice.</span></p></li></ul></p><br><strong>Nice to have</strong><p><ul style="margin-top:0;margin-bottom:0;"><li style="list-style-type:disc;font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;"><p style="line-height:1.38;margin-top:9pt;margin-bottom:0pt;"><span style="font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:700;font-style:normal;text-decoration:none;">GenAI / Synthetic Data:</span><span style="font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;"> Experience with synthetic data generation or GenAI-assisted workflows (auto-labeling, data augmentation, foundation-model-based curation).</span></p></li><li style="list-style-type:disc;font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;"><p style="line-height:1.38;margin-top:0pt;margin-bottom:0pt;"><span style="font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:700;font-style:normal;text-decoration:none;">Data Ecosystems:</span><span style="font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;"> Familiarity with data versioning (DVC, LakeFS, FiftyOne), computer vision annotation formats (e.g., COCO), or large-scale data curation workflows.</span></p></li><li style="list-style-type:disc;font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;"><p style="line-height:1.38;margin-top:0pt;margin-bottom:0pt;"><span style="font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:700;font-style:normal;text-decoration:none;">Advanced GCP:</span><span style="font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;"> Experience with GCP services beyond basic storage (BigQuery, Cloud Run, IAM).</span></p></li><li style="list-style-type:disc;font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;"><p style="line-height:1.38;margin-top:0pt;margin-bottom:0pt;"><span style="font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:700;font-style:normal;text-decoration:none;">Robotics / Complex Data:</span><span style="font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;"> Exposure to robotics data formats (ROS bags, MCAP, PX4 logs) or handling heavy, multi-modal data streams (video, lidar).</span></p></li></ul><p style="line-height:2.0568;margin-top:9pt;margin-bottom:0pt;"><span style="font-size:10.5pt;font-family:Arial, sans-serif;color:#292a2e;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;">A note on our process: we value critical thinking, grit, and the ability to learn over a perfect checklist. If you don't hit every bullet point but you love building data systems that real engineers depend on every day, we still want to hear from you.</span></p></p><p>Find more <a href="https://www.arbeitnow.com/english-speaking-jobs">English Speaking Jobs in Germany</a> on Arbeitnow</a>