{"id":1715468,"url":"https://alion.io/job/teralco-graph-semantic-data-consultant","title":"Graph & Semantic Data Consultant","company":{"id":6157,"name":"CONVOTIS Iberia","domain":"convotis.com","url":"https://alion.io/company/teralco","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Teamtailor","truth_index":null},"role":"Data Science","role_family":"Data Science","seniority":"junior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Málaga, Spain"],"countries":["ES"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":2,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Amazon Neptune","optional":false},{"name":"Amazon S3","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"Azure Cosmos DB","optional":false},{"name":"ETL/ELT","optional":false},{"name":"Knowledge Graph","optional":false},{"name":"LLM","optional":false},{"name":"Neo4j","optional":false},{"name":"PoC Library","optional":false},{"name":"RAG","optional":false},{"name":"Semantic Search","optional":false},{"name":"Semantic Search","optional":false}],"status":"live","first_seen_at":"2026-10-01T00:00:00Z","employer_posted_date":"2026-10-01","last_verified_at":"2026-10-11T21:31:41Z","board_verified":true,"closed_at":null,"days_open":11,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":11},"description":"Teralco Group nace en 2002 y se convierte en CONVOTIS Iberia en 2024. Desde entonces, hemos estado comprometidos con ayudar a las empresas a mejorar su rendimiento y eficiencia a través del uso de tecnología innovadora. Con nuestrosmás de 20 años de experiencia, hemos ayudado a numerosas compañías a implementar soluciones tecnológicas.\nEn CONVOTIS, Tú sumas con tu experiencia y habilidades, Tú importas en nuestra toma de decisiones y Tú eliges el camino para tu desarrollo profesional.\n¿Cómo es un día en CONVOTIS Iberia?\nTu jornada laboral tiene flexibilidad así que puedes ajustar tu horario dentro de un margen, que será el que más te convenga. Si haces tiempo de más un día o sales antes por necesidades personales, lo compensas otro día sin problemas. Además, puedes decidir si quieres trabajar desde la oficina o desde casa.\nEn la oficina encontrarás café, caramelos y un futbolín para relajarte y compartir buenos momentos con tus compañeros. Contamos también con seguro médico y retribución flexible.\nDurante el año podrás participar en eventos internos, actividades al aire libre, jornadas lúdicas y partidos de pádel. Queremos que disfrutes tu tiempo y tengas vacaciones cuando las necesites, siempre acompañado de un equipo cercano y colaborativo.\nEn cuanto a tu desarrollo profesional, te apoyamos en tu crecimiento: tendrás acceso a formaciones, clases de inglés y certificaciones. Valoramos tu aprendizaje y tus aspiraciones.\nTodo esto forma parte de nuestra filosofía #CONVOTISLife. Crecemos contigo.\nRequirements\nAt CONVOTIS Iberia we are looking for a hands-on practitioner in graph data modelling and semantic technologies, working embedded in delivery teams under the guidance of a Senior Data Architect. Contributes to the design, implementation, and testing of knowledge graph solutions and ontology-based data integrations across industries and cloud platforms. A profile that combines technical execution capability with growing client-facing skills.\nKey responsibilities:\nImplement graph data models under architectural guidance: property graphs, RDF/OWL ontologies, entity-relationship schemas.\n\nDevelop and optimize graph queries in SPARQL, Gremlin, and/or Cypher for data retrieval, traversal, and analytics use cases.\n\nBuild and maintain data ingestion pipelines feeding graph databases from structured and semi-structured enterprise sources.\n\nApply ontology validation rules using SHACL and support ontology versioning and maintenance processes.\n\nIntegrate graph layers with data catalogues, metadata platforms, and downstream analytics or AI consumers.\n\nParticipate in testing and validation of graph models against business requirements: entity coverage, relationship accuracy, inference correctness.\n\nSupport pre-sales activities: contribute to technical sections of proposals, prepare PoC environments, document reference architectures.\n\nProactively develop expertise across graph platforms and semantic standards; share knowledge within the practice.\n\nRequired Skills & Experience:\n2-4 years of experience in data roles, with hands-on exposure to graph databases or ontology engineering.\n\nWorking knowledge of at least one graph database platform: Neo4j, Amazon Neptune, Azure Cosmos DB, StarDog or similar.\n\nPractical experience with SPARQL and/or Gremlin / Cypher.\n\nUnderstanding of ontology fundamentals: RDF, RDFS, OWL - able to read and write ontology definitions.\n\nSolid foundation in data engineering: ETL/ELT pipelines, data modelling, cloud storage (AWS S3 / Azure ADLS).\n\nFamiliarity with at least one cloud platform (AWS or Azure) at a working level.\n\nAnalytical mindset: able to map business concepts to formal graph structures.\n\nGood written and verbal communication in English; additional languages valued.\n\nPreferred Background:\nAcademic background in Computer Science, Information Science, Linguistics, or related fields with exposure to knowledge representation or semantic web.\n\nExposure to GenAI or LLM integration concepts: understanding of how graph structures support retrieval-augmented generation or semantic search.\n\nFamiliarity with data governance or metadata management platforms.\n\nCertification or coursework in graph technologies (Neo4j, cloud platforms) valued.\n\nExperience in any industry vertical with complex domain models: financial services, energy, healthcare, retail.\n\nConócenos en el siguiente vídeo\nIgualdad de Oportunidades en el Empleo\n\nEn CONVOTIS Iberia, estamos firmemente comprometidos con la igualdad de oportunidades en el empleo, asegurando un entorno inclusivo y respetuoso para todas las personas, sin importar su raza, nacionalidad, etnia, color de piel, religión, sexo, orientación sexual, edad, ciudadanía, estado civil, discapacidad, género, identidad o expresión de género, o su condición de veterano.\nAsimismo, en cumplimiento con lo establecido en el Real Decreto 1026/2024 y en nuestro compromiso con los más altos estándares de diversidad e inclusión, establecemos criterios claros y concretos para garantizar un proceso de selección y contratación que priorice la formación y la idoneidad de cada persona para el puesto de trabajo. Ponemos especial atención en la no discriminación por orientación sexual, identidad de género o expresión de género.\nEn CONVOTIS Iberia, creemos que la diversidad enriquece nuestros equipos y nos impulsa hacia un futuro más justo, equitativo e inclusivo.","description_format":"text","description_chars":5385,"description_truncated":false,"requirements":{"experience_years_min":2,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"English","level":"Upper-Intermediate (B2)","optional":false}]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Consulting & Digital Transformation","Custom Software Development"],"lifecycle":[{"event":"open","at":"2026-10-02T18:30:54Z"}],"visa":[],"liveness":{"score":53,"band":"ok","label":"Likely open","p_open":1,"p_active":0.701,"p_room":0.75,"age_days":9,"expected_fill_days":13,"reasons":["conf:8","velocity","win:late","comp:junior"],"computed_at":"2026-10-10T05:45:15Z"},"pay":null,"html_url":"https://alion.io/job/teralco-graph-semantic-data-consultant","json_url":"https://alion.io/job/teralco-graph-semantic-data-consultant.json","meta":{"generated_at":"2026-10-12T01:13:54Z","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":1352,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-13T00:00:00Z"}},"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":6157},"rest":"https://alion.io/mcp/rest/get_company?id=6157"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fteralco-graph-semantic-data-consultant"},{"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%2Fteralco-graph-semantic-data-consultant"},{"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%2Fteralco-graph-semantic-data-consultant"},{"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/teralco-graph-semantic-data-consultant\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fteralco-graph-semantic-data-consultant"}]}