{"id":1636939,"url":"https://alion.io/job/viridien-data-scientist","title":"Data Scientist","company":{"id":3854033,"name":"Viridien","domain":"viridien.com","url":"https://alion.io/company/viridien","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":75,"open_postings":11,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-10T05:45:15Z"}},"role":"Data Science","role_family":"Data Science","seniority":null,"employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Navi Mumbai, India"],"countries":["IN"],"hiring_countries":["IN"],"hiring_countries_total":1,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"GitLab","optional":false},{"name":"Knowledge Graph","optional":false},{"name":"Python","optional":false},{"name":"Machine Learning","optional":true}],"status":"live","first_seen_at":"2026-10-01T21:39:22Z","employer_posted_date":"2026-10-01","last_verified_at":"2026-10-11T03:35:33Z","board_verified":true,"closed_at":null,"days_open":9,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":9},"description":"Viridien (www.viridiengroup.com) is an advanced technology, digital and Earth data company that pushes the boundaries of science for a more prosperous and sustainable future. With our ingenuity, drive and deep curiosity we discover new insights, innovations, and solutions that efficiently and responsibly resolve complex natural resource, digital, energy transition and infrastructure challenges.\nKey Responsibilities\nDevelop systematic data-transformation modules to gather, clean, validate, and structure raw datasets.\nCollaborate closely with Subject Matter Experts (SMEs) and the labeling team, building a solid understanding of domain knowledge and requirements.\nSupport SMEs and the labeling team by providing tools, solutions, and continuous technical feedback to improve annotation workflows.\nBuild scalable, reusable data-processing solutions and maintain version control using GitLab.\nTroubleshoot and diagnose data issues, proactively flagging inconsistencies or risks.\nMaintain a deep understanding of the Data Hub technology stack and data schemas, staying current with emerging technologies, models, and research.\nContribute to broader initiatives related to data integration, feature design, and machine learning.\nDesign and run experiments, iterate based on results, and document and share learnings with the team.\nUse pre-trained ML models, and train or fine-tune models on internal datasets with proper evaluation and validation.\nCommunicate regularly with team members, the team lead, and cross-functional partners in production and technology to ensure alignment and transparency.\nPerformance Metrics\nDelivers high-quality work on time.\nQuickly learns and applies new tools, technologies, and concepts.\nDemonstrates strong understanding of Data Hub systems and workflows.\nQualifications & Skills\nBackground in data science or a related field (Master’s degree preferred).\nProficient in at least one programming language-ideally Python-with experience in common ML libraries.\nExperience with hybrid ML workflows (traditional ML, LLMs, embeddings, ontologies, knowledge graphs).\nComfortable working with relational, NoSQL, and graph databases.\nStrong data-processing skills, including cleaning, filtering, and feature extraction.\nClear communicator with strong collaboration and presentation skills.\nOur Hiring Process\nAt Viridien, we are committed to delivering a respectful, inclusive, and transparent recruitment experience.\nDue to the high volume of applications we receive, we may not be able to provide individual feedback to every applicant. Only candidates whose qualifications closely match the role criteria will be contacted for an interview. We do, however, aim to share personalized feedback with those who progress to the first round of interviews and beyond.\nWe are also dedicated to ensuring that our hiring process accessible to all. If you require any reasonable adjustments to fully participate in the application or interview stages, please don’t hesitate to contact your recruiter directly.\nWe see things differently. 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