
enmacc · Munich
Founded in 2016 and headquartered in Munich, enmacc is a high growth scale-up with a diverse team of over 100 professionals. We’re passionate about energy, tech...
Founded in 2016 and headquartered in Munich, enmacc is a high growth scale-up with a diverse team of over 100 professionals. We’re
passionate about energy, technology, and building something that makes a real impact. If you are looking for an entrepreneurial
environment where your work directly contributes to a more sustainable and digital energy future, we invite you to submit your
application below.
As part of our DevOps culture, you ensure the quality and performance of our enmacc platform and own the approval process of new
product functionality. We are seeking a proactive and highly collaborative Product Quality Engineer (PQE) to join our dynamic team
and champion this mission. This role represents an evolution from traditional Quality Assurance, embedding quality practices
deeply within the entire product development lifecycle. You'll thrive in our fast-paced Agile environment by engaging early and
continuously with Product Management and Engineering to build quality in from the start.
coordinating collaborative testing sessions
integrating them into our CI/CD pipelines
solutions, to enhance testing effectiveness
Don't match every single requirement? We still want to hear from you!
About enmacc
enmacc is Europe’s largest over-the-counter trading platform for energy and environmental commodities. We are digitizing the
world’s energy markets by replacing manual, outdated processes with speed, transparency, and liquidity.
Our platform empowers a massive network of over 2,400 active traders to manage risk and accelerate the global energy transition.
By providing a secure and efficient trading environment for 650+ companies, we facilitate more than 14,000 monthly requests for
quotes and 8,000 monthly trades. With a traded volume exceeding 60 TWh per month, enmacc enables energy suppliers, industrial
companies, and trading houses to access the liquidity they need to thrive in a shifting market.
As an Equal Opportunity Employer, enmacc is a diverse environment where all backgrounds, identities, and cultures are welcomed and
celebrated. If you're excited about this role, apply and help us shape the future of energy trading!
ABOUT US 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. 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 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. YOUR MISSION 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. Today, much of this is manual, scattered, or implicit — your job is to automate it away, support labeling efforts with the right data tooling, and turn operational data into reliable systems. RESPONSIBILITIES * Design, implement, and maintain our metadata database and data catalog (datasets, recordings, sensors, labels, lineage) * Build and operate ETL/ingest pipelines that bring field recordings, synthetic data, and external deliveries into our cloud storage (GCP) * Own the data management and labeling lifecycle end-to-end: coordinate and communicate with external labeling companies and data subcontractors, track deliveries, run QA reports, and build the operational workflows they work in * Develop internal enabling tools for the whole AI organization: dataset search and filtering, APIs/backend, dashboards, and self-service data access * Run data migrations and indexing jobs; keep the catalog consistent and fast as data volume grows * Handle admin support and user access management — and then automate these support tasks so they stop being manual work * Establish good engineering hygiene in a young codebase: tests, typing, docs, logging, CI/CD * Shape the long-term architecture and vision of the data platform together with the team QUALIFICATIONS * Strong Python * Solid SQL/PostgreSQL, including schema design * Experience with data modeling and metadata systems * Experience designing and operating ETL/data pipelines * Docker and CI/CD basics * Hands-on with object storage (GCS, S3, or similar) * Good software engineering hygiene: tests, docs, typing, logging * Organized and pragmatic: you can prioritize between a quick fix and a proper solution, and you know when each is right * Not allergic to support tasks — but technical enough to automate the support away * Comfortable coordinating with external vendors and non-technical stakeholders NICE TO HAVE * Familiarity with ML datasets and labeling workflows (images, video, lidar; annotation formats like COCO) * Experience with synthetic data generation or GenAI-assisted data workflows (auto-labeling, data augmentation, foundation-model-based curation) * Experience with GCP services beyond storage (BigQuery, Cloud Run, IAM) * Experience with data versioning / dataset tooling (DVC, LakeFS, FiftyOne, or similar) * Experience in a startup environment — comfortable with ambiguity and changing priorities * Exposure to robotics data formats (ROS bags, MCAP, PX4 logs)
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 — providing operators with a decisive edge in contested environments. We are 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 You will be an integral part of our growing Quality Management Team, reporting directly to the Quality Manager Production. You will directly manage a dedicated, agile team of quality technicians who are eyes and ears on the ground. You will work side by side with production shift supervisors, manufacturing engineers, and the quality engineers. Your relationship with them is collaborative, not adversarial - together, you ensure that high throughput never compromises high quality. YOUR MISSION Your mission is to lead by example on the manufacturing floor. You will inspire, coach, and elevate your QA technicians.You are not just a gatekeeper checking boxes at the end of a line; you are the architect of a proactive quality culture. You will empower your team ensuring that our customers receive flawless products every single time. RESPONSIBILITIES * Lead, coach, and manage a team of Production QA Technicians * Schedule and assign QA personnel to production lines based on daily manufacturing priorities. * Deciding on the withholding of defective products and initiating immediate corrective actions in the event of quality deviations. * Oversee the containment, isolation, and documentation of non-conforming materials or products. * Close collaboration with Production, Production Engineering, R&D and Supply Chain * Ensuring the quality of products delivered to the customer * Actively participating in the further development of inspection processes and the implementation of new inspection methods. * Develop and execute training programs to ensure the QA team is fully aligned on inspection techniques, safety protocols, and testing methodologies. QUALIFICATIONS * Bachelor’s degree in Engineering, Quality Management, or a related technical field, OR * A German degree as “Meister”, “Staatlich geprüfter Techniker” specializing in electronics or mechanical engineering with equivalent, proven professional experience in a high-tech manufacturing environment. * 3–5 years of experience in a production/manufacturing QA environment, with at least 1–2 years in a supervisory or lead capacity * Strong commitment to quality and a high level of customer focus * Strong organizational and communication skills * Strong technical understanding, analytical thinking, and problem-solving skills * Ability to work well in a team, a structured approach to work, and a hands-on mindset * Business-level proficiency in German and English. NICE TO HAVE * Strong understanding of Quality Management Systems * Experience in relevant quality management tools (APQP, PPAP, FMEA, etc.). * Experience using Computer-Aided Quality (CAQ) software
DEINE AUFGABEN Möchtest du ein Produkt entwickeln, das für die Nutzer:innen zentral im Alltag ist und einen messbaren Einfluss hat? Bist du es leid, in Umgebungen zu arbeiten, in denen Produktmanager:innen nur Verkaufswünsche umsetzen? Bist du begeistert von Technologie und liebst es, tatsächlich mit Nutzer:innen zu interagieren? Wenn ja, dann haben wir eine spannende Möglichkeit für dich, unserem Produktteam bei Checkmk beizutreten und wirklich etwas zu bewirken! Als unser:e neue:r Product Manager - Monitoring & Observability (m/w/d) wird deine Mission sein, die Fähigkeiten von Checkmk zu erweitern. Tauche tief in Technologien ein, verstehe sie in Zusammenarbeit mit unseren Nutzer:innen und ihren Domänenexpert:innen und entwerfe ein Monitoring, das sicherstellt, dass Nutzer:innen wissen, was passiert, bevor ein tatsächlicher Ausfall eintritt. So wird deine Reise bei uns aussehen: * Die Überwachung von Technologien erweitern – von Betriebssystemen, Netzwerken, Hardware, Datenbanken, Virtualisierung, Cloud-Services bis hin zu Anwendungen * Eng mit unseren Nutzer:innen zusammenarbeiten, um ihr Domänen-Know-how einzubeziehen und sicherzustellen, dass wir ein Monitoring entwickeln, das vor einem Ausfall alarmiert und hilfreiche Informationen out-of-the-box bereitstellt * Mit den Entwicklungsteams zusammenarbeiten, um die erfolgreiche Bereitstellung von Produktfeatures und Releases sicherzustellen * Tief in Checkmk eintauchen, um gemeinsam mit unseren Entwickler:innen 3rd-Level-Support-Tickets zu bearbeiten und sie zu begleiten, wenn Produktentscheidungen erforderlich sind * Als Fachexpert:in für das Produkt fungieren und interne Teams, einschließlich Sales und Marketing, anleiten und unterstützen * Auf dem neuesten Stand in Bezug auf Branchenentwicklungen, neue Cloud-Technologien und andere Themen rund um IT-Infrastruktur bleiben DEIN PROFIL * Starkes technisches Verständnis von IT-Infrastruktur, Rechenzentren und Cloud-Services, idealerweise mit vorheriger Erfahrung mit Monitoring- und Observability-Software * Nachweisliche Erfahrung als Product Manager/Owner, System Engineer oder in einer ähnlichen Rolle in einem agilen Softwareentwicklungsumfeld * Interesse daran, wie ein Detektiv zu arbeiten, um Produktprobleme zu analysieren und tief in unbekannte Bereiche des Produkts einzutauchen * Du hast keine Angst, dir „die Hände schmutzig zu machen“: Du spielst gerne mit komplexen Features herum, bis du jedes letzte Detail davon verstehst * Starke analytische und Problemlösungsfähigkeiten sowie die Fähigkeit, komplexe Anforderungen in umsetzbare Konzepte und User Stories zu übersetzen * Du hast eine nutzerzentrierte Denkweise und die nachgewiesene Fähigkeit, Bedürfnisse und Pain Points in direkter Zusammenarbeit mit Nutzer:innen zu identifizieren und zu verifizieren * Ergebnisorientierte Denkweise mit starkem Fokus darauf, hochwertige Produkte termingerecht zu liefern * Ausgezeichnete Kommunikationsfähigkeiten in Englisch sowie die Fähigkeit, effektiv mit funktionsübergreifenden Teams zusammenzuarbeiten und Einfluss zu nehmen. WARUM WIR? * Die Chance, die Zukunft eines dynamischen, schnell wachsenden Technologieunternehmens entscheidend mitzugestalten und dabei mit Deinen Aufgaben und Deiner Verantwortung zu wachsen * Flexible und familienfreundliche Arbeitsbedingungen in einem stabilen Umfeld * Workation: Wir bieten die Möglichkeit, 6 Wochen innerhalb der EU zu arbeiten, um z.B. deinen Urlaub zu verlängern * Mit dem vielfältigen Sport- und Wellnessangebot von Wellpass kannst Du aus über 9.000 Sport- und Wellnessangeboten wählen * Ein agiles Team, das Eigenständigkeit und schnelle Entscheidungsfindung in flachen Hierarchien verkörpert * Eine einzigartige Unternehmenskultur, in der wir Wert auf Gleichberechtigung, Vielfalt und Integration legen * Ein breites Spektrum an Aus- und Weiterbildungsmöglichkeiten * Hohe Flexibilität zwischen mobilem Arbeiten und einem Büro in einem der schönsten, zentralen Stadtteile Münchens * Ein attraktives Gehalt * Regelmäßige Onsite-Events für alle Mitarbeitenden aller Art (Betriebsausflüge, Teamevents, * Checkmk Conference, Conference After Party und mehr) in familiärer Atmosphäre Interessiert? Dann kontaktiere Du uns jetzt! Einblicke in die Arbeit@checkmk erhältst du unter: https://www.kununu.com/de/checkmk