{"id":1643783,"url":"https://alion.io/job/grvty-data-scientist-5","title":"Data Scientist","company":{"id":4723,"name":"GRVTY","domain":"grvty.com","url":"https://alion.io/company/grvty","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"B","score":78,"open_postings":41,"ghost_share":0,"stale_share":0.878,"repost_share":0,"time_to_fill_p50_days":54,"computed_at":"2026-10-15T05:46:00Z"}},"role":"Data Science","role_family":"Data Science","seniority":null,"employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["McLean, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":150000,"max":250000,"currency":"USD","period":"year","gross":null,"usd_annual":250000},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Encoder-Decoder","optional":false},{"name":"ETL/ELT","optional":false},{"name":"Gensim","optional":false},{"name":"GitHub","optional":false},{"name":"Hugging Face","optional":false},{"name":"Jenkins","optional":false},{"name":"Keras","optional":false},{"name":"Machine Learning","optional":false},{"name":"NLP","optional":false},{"name":"NLTK","optional":false},{"name":"Oracle","optional":false},{"name":"Python","optional":false},{"name":"PyTorch","optional":false},{"name":"Scikit-learn","optional":false},{"name":"SQL","optional":false},{"name":"TensorFlow","optional":false},{"name":"Transformers","optional":false},{"name":"Flask","optional":true},{"name":"Semantic Search","optional":true},{"name":"Tableau","optional":true}],"status":"live","first_seen_at":"2026-07-09T17:21:05Z","employer_posted_date":"2026-09-21","last_verified_at":"2026-10-15T22:23:56Z","board_verified":true,"closed_at":null,"days_open":98,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":98},"description":"What Impact You'll Have\nGRVTY is seeking a Data Scientist with a TS/SCI + Poly clearance (acceptable to this customer) to join one of our top projects in McLean, VA. The Sponsor provides data-driven business analysis to support senior organizational leaders. As such, the Data Scientist will provide support specializing in natural language processing (NLP) and associated data preparation to help identify challenges and opportunities for the Sponsor’s customers. The Data Scientist must also be experienced in areas of SQL and Python to be able to transform the Sponsor’s structured and unstructured data into clear and supported analytic insights to help customers with decision making related to production, resources and personnel. The work may be performed independently or within a team environment. \nWhat You'll be Owning\nWorking closely with the Sponsor’s data scientists and technical team to implement requirements; however, the Sponsor’s GTM will manage the priorities\nConducting sophisticated analysis using deployed tools and natural language processing\nAnalyzing large amounts of raw data, including text data, to provide business insights\nPre-processing and/or cleaning structured and unstructured Sponsor data, including text data\nDesigning and implementing advanced ETL code and table configurations for complex data sets\nUsing Structured Query Language (SQL) in Sponsor’s Oracle database to develop and organize relevant information with supporting analytics\nIndependently, or with a team, authoring analytic publications and produce ad-hoc reports to include data visualizations using the Sponsor’s templates\nStaying current with the Sponsor’s enterprise metadata collection tools\nImplementing the Sponsor’s existing coordination process\nProviding technical education and subject matter expertise in NLP to support Sponsor’s initiatives to staff on an ad-hoc basis\nWhat You Must Have\nActive TS/SCI with Polygraph Clearance (acceptable to this customer)\nDemonstrated professional or academic experience performing NLP tasks, including selecting the best Python libraries for a given task, choosing appropriate pre-processing actions, performing analysis, and assessing model performance\nDemonstrated professional or academic experience using Python NLP packages such as Spacy, Gensim, or NLTK to analyze or process collections of documents\nDemonstrated professional or academic experience with deep learning frameworks such as PyTorch, Tensorflow, or Keras\nDemonstrated professional or academic experience with the HuggingFace Transformers library and hub\nDemonstrated experience creating machine learning models that conduct text classification and topic modeling in Python using standard machine learning (Scikit-learn) or deep learning models\nDemonstrated academic or professional experience using encoder-decoder and generative language models to perform NLP tasks\nDemonstrated academic or professional experience communicating methodological choices and model results\nDemonstrated professional or academic experience and proficiency with SQL to include using common table expressions, set operations, aggregated functions and nested subqueries\nDemonstrated professional or academic experience with version control systems such as Github and Jenkins\nDemonstrated experience leveraging GPUs for accelerated computing\nDevelop practical approaches for measuring performance\nAssist in developing types of measure, the collection of data, analyzing the data, and presenting that data to senior leadership\nConduct advanced statistical analysis on personnel, intelligence, and performance metrics\nAssist in selection or development of appropriate methodology to conduct research\nAnalyze information and provide research findings in a manner that is easily grasped by the customer and consumers\nWhat Would be Nice to Have\nDemonstrated experience writing Python scripts that pull data from web-based APIs and relational databases\nDemonstrated experience with cloud computing development and architecture\nDemonstrated experience with front-end web development frameworks such as Flask\nDemonstrated experience developing applications for semantic search\nDemonstrated experience tuning LLMs on custom data sets and applying results to specific use cases\nDemonstrated professional or academic experience and proficiency with Tableau to produce visualizations and dashboards\nPay Range: At GRVTY, we understand that compensation is influenced by many factors-such as geographic location, federal contract labor categories, wage rates, prior experience, skillsets, education, and certifications.\nWe’re proud to offer a work environment that empowers our team to achieve a strong work-life balance. GRVTY provides competitive pay, comprehensive benefits, and meaningful opportunities for professional growth.\nOur benefits package is designed to support the well-being of our employees and their families, and includes coverage in areas such as healthcare, financial wellness, retirement planning, family assistance, continued education, and paid time off.\nThe pay range for this position is: $150,000 - $250,000\nPay Range: At GRVTY, we understand that compensation is influenced by many factors-such as geographic location, federal contract labor categories, wage rates, prior experience, skillsets, education, and certifications.\nWe’re proud to offer a work environment that empowers our team to achieve a strong work-life balance. GRVTY provides competitive pay, comprehensive benefits, and meaningful opportunities for professional growth.\nOur benefits package is designed to support the well-being of our employees and their families, and includes coverage in areas such as healthcare, financial wellness, retirement planning, family assistance, continued education, and paid time off.\nVirginia Pay Range\n$150,000—$250,000 USD\nWhy Choose GRVTY\nThe toughest national security challenges demand vision and ingenuity, not just resources. We deliver mission and technical expertise to outpace our adversaries. We’re purpose-built to tackle the most entrenched, systemic national security issues around the world.\nWe partner with our customers to help them overcome challenges in every corner of technology and defense-including the ones still being explored. Our growing capabilities create complementary advantages, giving on-the-ground operations the edge they need to succeed. We muster everything we have to answer every challenge presented, every day of our lives.\nAt GRVTY, we believe that when our employees thrive, our company thrives. That’s why we offer a comprehensive and competitive benefits package designed to support your well-being, growth, and work-life balance.\n Robust health plan including medical, dental, and vision \n Health Savings Account with company contribution \n Annual Paid Time Off and Paid Holidays \n Paid Parental Leave \n 401k with generous company match \n Training and Development Opportunities \n Award Programs \n Variety of Company Sponsored Events\nEEO Statement\nGRVTY, is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran and will not be discriminated against on the basis of disability. \nAnyone requiring reasonable accommodations should email  or call 703-544-7930 with requested details. A member of the HR team will respond to your request within 2 business days.\nKnow Your Rights: Workplace Discrimination is Illegal (eeoc.gov) \nPlease review our current job openings and apply for the positions you believe may be a fit. If you are not an immediate fit, we will also keep your resume in our database for future opportunities.","description_format":"text","description_chars":7786,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":true,"languages":[]},"benefits":["401k plan","Parental leave","Retirement plans"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["National Security","Intelligence"],"lifecycle":[{"event":"open","at":"2026-10-01T22:43:39Z"}],"visa":[{"country":"US","licensed_sponsor":true,"evidence":"H-1B filings in 12 months: 1","filings_12m":1,"filings_prev_12m":0,"green_card_filings_12m":0,"median_offered_wage_usd":137500,"route":null,"cap_exempt":false,"checked_at":"2026-10-15T11:24:14+00:00","sources":["US Department of Labor: LCA disclosure data (H-1B, H-1B1, E-3)"],"filings_for_role_12m":0}],"liveness":{"score":9,"band":"cold","label":"Long shot","p_open":1,"p_active":0.253,"p_room":0.36,"age_days":97,"expected_fill_days":54,"reasons":["conf:2","stale_co","velocity","win:tail","crowd:brand"],"computed_at":"2026-10-15T05:46:00Z"},"pay":{"stated_usd_annual":250000,"is_top_pay":true},"html_url":"https://alion.io/job/grvty-data-scientist-5","json_url":"https://alion.io/job/grvty-data-scientist-5.json","meta":{"generated_at":"2026-10-15T23:55:19Z","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":36065,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-16T00:00:00Z"}},"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":4723},"rest":"https://alion.io/mcp/rest/get_company?id=4723"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fgrvty-data-scientist-5"},{"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%2Fgrvty-data-scientist-5"},{"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%2Fgrvty-data-scientist-5"},{"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/grvty-data-scientist-5\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fgrvty-data-scientist-5"}]}