{"id":737114,"url":"https://alion.io/job/scismic-senior-data-scientist-nlpllm-specialist","title":"Senior Data Scientist - NLP/LLM Specialist","company":{"id":686477,"name":"Scismic Inc","domain":"scismic.com","url":"https://alion.io/company/scismic","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Lever","truth_index":{"grade":"D","score":40,"open_postings":14,"ghost_share":1,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-11-05T05:54:30Z"}},"role":"AI/ML","role_family":"AI/ML","seniority":"senior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["San Diego, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":155000,"max":240000,"currency":"USD","period":"year","gross":null,"usd_annual":240000},"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":true,"technologies":[{"name":"Amazon SageMaker","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"BERT","optional":false},{"name":"Fine-tuning","optional":false},{"name":"GCP","optional":false},{"name":"Hugging Face","optional":false},{"name":"Knowledge Distillation","optional":false},{"name":"LLM","optional":false},{"name":"Machine Learning","optional":false},{"name":"Model Distillation","optional":false},{"name":"NLP","optional":false},{"name":"Prompt Engineering","optional":false},{"name":"Python","optional":false},{"name":"PyTorch","optional":false},{"name":"Quantization","optional":false},{"name":"RAG","optional":false},{"name":"RLHF","optional":false},{"name":"TensorFlow","optional":false},{"name":"TensorFlow C++","optional":false},{"name":"Transformers","optional":false},{"name":"Airflow","optional":true},{"name":"C++","optional":true},{"name":"Docker","optional":true},{"name":"Kubernetes","optional":true},{"name":"MLFlow","optional":true},{"name":"Spark","optional":true},{"name":"SQL","optional":true},{"name":"Weights & Biases","optional":true}],"status":"live","first_seen_at":"2025-09-05T00:05:09Z","employer_posted_date":"2025-09-05","last_verified_at":"2026-11-05T10:26:56Z","board_verified":true,"closed_at":null,"days_open":426,"trust":{"level":"ghost","repost_count":0,"flags":["stale","company_stale"],"days_open":426},"description":"Scismic is supporting a global consulting company that fosters a highly collaborative and inclusive culture, encouraging creativity, growth, and innovation. With a team of over 1,000 professionals across 50 global markets, the organization partners with world-class clients to solve complex business challenges across diverse industries. The company values a “builder’s mindset,” empowering employees to create new solutions, develop lasting impact, and grow their careers in a supportive environment.\nThe company is seeking an exceptional Senior Data Scientist with deep expertise in Natural Language Processing and Large Language Models to join the consulting practice. You'll work directly with Fortune 500 clients to solve complex business challenges using state-of-the-art AI technologies across diverse industries.\nIdeal Candidate Profile\nYou combine academic rigor with practical engineering skills and exceptional client communication abilities. You will work end-to-end from project initiation through client delivery, comfortable both building sophisticated algorithms and presenting findings directly to clients. You excel at automating repetitive tasks and developing reusable frameworks that scale across multiple engagements. You should be comfortable implementing cutting-edge research while translating complex technical concepts into actionable business strategies. Strong presentation skills and the ability to build trust with senior executives are essential.\nEqual Opportunities\nOur mission is to create a positive and entrepreneurial environment where talented people thrive on creativity. We celebrate inclusivity and are committed to providing an inclusive environment for our employees. We do not tolerate discrimination or harassment of any kind and are committed to building an agency where everyone is welcome, and every voice is heard. We are proud to be an equal opportunity employer.\nIn order to comply with equal pay and salary transparency laws in various locations, we believe the target range of base compensation in all locations within the United States for this role is $155k-$240k. Actual compensation is influenced by a wide array of factors including but not limited to skill set, level of experience, and location.\nIn addition to medical, dental and vision coverage, we offer a generous unlimited PTO plan, 401k program and comprehensive benefits plan. Additional perks and benefits include a month-long sabbatical, active employee advocacy groups, globally driven inclusivity initiatives, wellness days, summer Fridays and learning and development programs for our employees.\nResponsibilities:\nLead client workshops and discovery sessions to identify NLP opportunities\nDevelop and present technical proposals to C-level executives\nManage multiple client projects simultaneously while maintaining quality and timelines\nDesign and implement novel NLP solutions for complex business problems\nArchitect scalable solutions for processing and analyzing large text corpora\nBuild custom language models tailored to each client's unique industry challenges\nAutomate repetitive analytical tasks and develop reusable algorithmic frameworks\nMentor junior data scientists and provide technical guidance on NLP projects\nDevelop automated content analysis, document processing, and customer insight systems\nCreate scalable text analytics platforms that drive measurable business outcomes\nWork across retail, finance, healthcare, and media sectors\nTranslate complex AI capabilities into clear business value propositions\nTechnical Environment:\nLanguages: Python (primary), R, SQL, potentially C++ for optimization\nML Frameworks: PyTorch, TensorFlow, Hugging Face Transformers\nInfrastructure: Kubernetes, Docker, cloud platforms (AWS/GCP/Azure)\nTools: MLflow, Weights & Biases, Apache Airflow, Spark, Vector databases\nRequired Qualification:\nPhD in Computer Science, Computational Linguistics, Statistics, Mathematics, Economics, Econometrics, or related quantitative field\nMinimum 5 years of professional experience in data science, machine learning, or related roles\nAdvanced NLP expertise: Deep understanding of transformer architectures, attention mechanisms, and modern NLP techniques\nLarge Language Model proficiency: Hands-on experience with LLM fine-tuning, prompt engineering, RLHF, and deployment at scale\nProgramming mastery: Expert-level Python, with strong knowledge of PyTorch/TensorFlow, Hugging Face ecosystem\nMLOps & Infrastructure: Experience with model deployment, monitoring, and scaling in production environments\nExperience writing production code and ensuring well-managed software delivery\nExperience with foundation models (GPT, BERT, T5, LLaMA, etc.)\nKnowledge of retrieval-augmented generation (RAG) systems\nUnderstanding of model compression techniques (quantization, distillation, pruning)\nExperience with evaluation metrics and benchmarking for language models\nPreferred:\nExperience in consulting or client-facing technical roles\nKnowledge of specialized domains (healthcare NLP, legal AI, financial text analysis)\nCloud platform expertise (AWS SageMaker, Google Cloud AI, Azure ML)\nOpen-source contributions to major ML/NLP libraries\nBenefits:\nHybrid work environment with home and office schedule (2+ days in office per week) and work from anywhere weeks\nComprehensive health benefits (healthcare, vision, dental, pet, home, and auto insurance)\nGenerous time off policies (unlimited paid time off, wellness days, national holidays, summer Fridays)\nFour-week sabbatical every five consecutive years of employment\nExceptional parental leave benefits\nGlobal mentorship and networking programs\nMonthly cell phone reimbursement\n401k savings and employee stock purchase plan\nVolunteer hours (20 hours annually) for designated non-profit partner and personal choice\nGlobally driven inclusive initiatives (Employee Advocacy Groups, equity committee)\nCareer growth opportunities (multi-day customized trainings for each level)\nEqual Opportunities:\nOur mission is to create a positive and entrepreneurial environment where talented people thrive on creativity. We celebrate inclusivity and are committed to providing an inclusive environment for our employees. We do not tolerate discrimination or harassment of any kind and are committed to building an agency where everyone is welcome, and every voice is heard. We are proud to be an equal opportunity employer.\nIn order to comply with equal pay and salary transparency laws in various locations, we believe the target range of base compensation in all locations within the United States for this role is $155k-$240k. Actual compensation is influenced by a wide array of factors including but not limited to skill set, level of experience, and location.\nIn addition to medical, dental and vision coverage, we offer a generous unlimited PTO plan, 401k program and comprehensive benefits plan. Additional perks and benefits include a month-long sabbatical, active employee advocacy groups, globally driven inclusivity initiatives, wellness days, summer Fridays and learning and development programs for our employees.","description_format":"text","description_chars":7114,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"phd","optional":false},"security_clearance":false,"languages":[]},"benefits":["401k plan","Equity","Growth opportunities","Hybrid work","Parental leave","Unlimited PTO"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Recruiting & Staffing"],"lifecycle":[{"event":"open","at":"2026-09-11T11:26:36Z"}],"visa":[],"liveness":{"score":4,"band":"cold","label":"Long shot","p_open":1,"p_active":0.149,"p_room":0.28,"age_days":426,"expected_fill_days":29,"reasons":["conf:0","stale_co","ghost","win:tail","crowd:"],"computed_at":"2026-11-05T05:54:30Z"},"pay":{"stated_usd_annual":240000,"is_top_pay":true},"html_url":"https://alion.io/job/scismic-senior-data-scientist-nlpllm-specialist","json_url":"https://alion.io/job/scismic-senior-data-scientist-nlpllm-specialist.json","meta":{"generated_at":"2026-11-05T14:51:46Z","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":19297,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-06T00:00:00Z"}},"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":686477},"rest":"https://alion.io/mcp/rest/get_company?id=686477"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fscismic-senior-data-scientist-nlpllm-specialist"},{"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%2Fscismic-senior-data-scientist-nlpllm-specialist"},{"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%2Fscismic-senior-data-scientist-nlpllm-specialist"},{"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/scismic-senior-data-scientist-nlpllm-specialist\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fscismic-senior-data-scientist-nlpllm-specialist"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":737114}},{"tool":"search_jobs","arguments":{"company":"scismic.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":737114},"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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