{"id":3462945,"url":"https://alion.io/job/next-kraftwerke-senior-data-engineer-fmd","title":"Senior Data Engineer (f/m/d)","company":{"id":52432,"name":"Next Kraftwerke","domain":"next-kraftwerke.de","url":"https://alion.io/company/next-kraftwerke","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"softgarden","truth_index":null},"role":"Data Science","role_family":"Data Science","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Cologne, Germany"],"countries":["DE"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":73000,"max_usd":129000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":27},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Airflow","optional":false},{"name":"Ansible","optional":false},{"name":"Apache Kafka","optional":false},{"name":"Azure","optional":false},{"name":"Django","optional":false},{"name":"Docker Swarm","optional":false},{"name":"ETL/ELT","optional":false},{"name":"FastAPI","optional":false},{"name":"GitHub","optional":false},{"name":"Grafana","optional":false},{"name":"Graylog","optional":false},{"name":"InfluxDB","optional":false},{"name":"Java","optional":false},{"name":"Jenkins","optional":false},{"name":"MySQL","optional":false},{"name":"Pandas","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Prometheus","optional":false},{"name":"Pydantic","optional":false},{"name":"Pytest","optional":false},{"name":"Python","optional":false},{"name":"RabbitMQ","optional":false},{"name":"Scrum","optional":false},{"name":"Splunk","optional":false},{"name":"Terraform","optional":false},{"name":"Docker","optional":true}],"status":"live","first_seen_at":"2026-10-29T14:24:54Z","employer_posted_date":"2026-10-29","last_verified_at":"2026-11-04T12:17:32Z","board_verified":true,"closed_at":null,"days_open":6,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":6},"description":"As a Senior Data Engineer, you will be a key contributor within a team of eight experts, shaping up the data infrastructure behind one of Europe’s largest Virtual Power Plants. You will design scalable data platforms, drive architectural decisions with long-term impact, and enable teams across the organization to leverage data effectively. Beyond building solutions, you will take ownership of critical data infrastructure, collaborate closely with technical and business stakeholders, and drive the evolution of our data architecture.\nFlexible working hours are not just an empty phrase for us, but an everyday reality. Whether full-time or part-time - let us know what works best for you.\nWe work with\nYou don't need to know everything. What's more important to us is your motivation and willingness to learn.\nPython, Java, Go\nDjango, FastAPI, Airflow\nPandas, Pytest, Pydantic\nInfluxDB, Postgres, MySQL\nGithub, Jenkins, Ansible, Terraform\nAzure, Docker Swarm\nEventHub, RabbitMQ, Kafka\nGraylog, Prometheus, Grafana, Splunk\nThis is what you like\nYou develop a cloud platform that enables our different stakeholders to independently set up ETL/ELT pipelines or streaming processes for their business units.\nYou define and implement concepts for a modern, decentralized data architecture while enabling and guiding other teams in adopting those concepts.\nYou translate business requirements into pragmatic and sustainable technical solutions, empowering stakeholders with intuitive tools that allow them to use and observe data quickly and easily.\nYou are involved in the entire software development lifecycle, from design through to production and operations always balancing scalability, maintainability, and business value.\nYou work in a highly collaborative environment using agile methodologies such as Scrum, code reviews, pair programming, and regular retrospectives, to continuously improve both our solutions and the way we work.\nYou partner closely with stakeholders across the business to understand their needs and deliver solutions that create tangible business impact.\nThese are your qualifications and skills\nYou have completed a degree in Computer Science, Data Engineering, Software Engineering, or a related field, or you bring an equivalent combination of skills and experience.\nYou have several years of experience as a Data Engineer or Platform Engineer, designing, building, and operating distributed, data-driven systems or other business-critical infrastructure.\nYou have hands-on experience with different Data Engineering tools such as Apache Airflow, Azure EventHubs, Apache Kafka, DBT or comparable tools as well as practical experience with cloud platforms (ideally Azure).\nYou have strong software engineering skills and are proficient in at least two programming languages.\nYou understand modern Data Engineering principles, think in systems and architectures rather than individual components.\nYou are creative, curious, and know how to communicate complex technical concepts clearly to both technical and non-technical audiences.\nYou use English confidently as your working language. German is a plus but not required.\nWhat's in it for you?\nHybrid and flexible working including home office equipment\nThe opportunity to save up additional vacation days and use them flexibly with our Flextime working model\nComprehensive further development opportunities such as language courses, coaching and training\nJob bike and Germany ticket\nSports offers e.g (Urban Sports Club, Yoga courses) \nRegular events: summer party, Christmas party, LAN party, after-work pizza & drinks\nExternal support in finding daycare places as well as other private and professional challenges\nWe offer you a friendly team where you’ll have plenty of scope to contribute your ideas, as well as a challenging and varied role with a high degree of personal responsibility. Join us in shaping the energy transition in Europe. If this sounds like you, please send us a detailed application, stating your salary expectations and your earliest possible start date.\nOf course, we guarantee discretion and the scrupulous observance of blocking notes.","description_format":"text","description_chars":4145,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[{"language":"English","level":"All levels","optional":false}]},"benefits":["Flexible schedule","Home office"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Energy & Utilities","Bioenergy"],"lifecycle":[{"event":"open","at":"2026-10-29T14:33:25Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":5,"expected_fill_days":25,"reasons":["conf:3","velocity","win:early"],"computed_at":"2026-11-04T06:34:25Z"},"pay":null,"html_url":"https://alion.io/job/next-kraftwerke-senior-data-engineer-fmd","json_url":"https://alion.io/job/next-kraftwerke-senior-data-engineer-fmd.json","meta":{"generated_at":"2026-11-04T14:38:37Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":22224,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-05T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":52432},"rest":"https://alion.io/mcp/rest/get_company?id=52432"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fnext-kraftwerke-senior-data-engineer-fmd"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fnext-kraftwerke-senior-data-engineer-fmd"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fnext-kraftwerke-senior-data-engineer-fmd"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/next-kraftwerke-senior-data-engineer-fmd\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fnext-kraftwerke-senior-data-engineer-fmd"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3462945}},{"tool":"search_jobs","arguments":{"company":"next-kraftwerke.de","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3462945},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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