Data & ML Engineer

🕒 August 6

🇺🇸 United States – Remote

💵 $150k - $200k / year

⏰ Full Time

🟡 Mid-level

🟠 Senior

🤖 Machine Learning Engineer

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Red Cell Partners

WebsiteLinkedInAll Job Openings

11 - 50 employees

🏥 Healthcare

🎖️ Defense

💼 Consulting

Healthcare • Defense • Consulting

Red Cell Partners is a company that creates, launches, and scales technology companies focusing on healthcare, cybersecurity, and national security. Founded with the mission to drive transformative advancements, Red Cell Partners invests in and develops companies that address critical challenges within these sectors. Their approach is rooted in innovation and collaboration, leveraging a network of entrepreneurs, operators, and technologists. Red Cell Partners aims to bring revolutionary solutions to market, contributing to technological renewal in industries crucial for national wellbeing.

📋 Description

• Build the data and model layer behind an AI-enabled decision-support system in an accredited environment • Design and maintain graphs of entities, records, and typed relationships • Implement probabilistic matching, deduplication, known-record suppression, and source provenance • Develop relevance and priority models, calibration, thresholds, abstention policies, feature engineering, baselines, and error analysis • Implement embeddings, vector storage, retrieval, language-model integrations, prompts, output schemas, grounded generation, model serving, versioning, and rollback • Build secure ingestion, transformation, validation, and publishing pipelines across structured, semi-structured, and unstructured sources • Implement quality checks, schema validation, lineage capture, audit logging, and source-drift detection • Generate statistically representative synthetic data for development ahead of live data access • Document assumptions, caveats, transformation logic, known limitations, interfaces, and data flows • Instrument telemetry and maintain audit trails for recommendations, human overrides, and model versions • Submit model and pipeline changes through a gated release process • Work to standards set by the Data Lead, who approves designs and owns them through customer review

🎯 Requirements

• 5+ years of experience in data engineering, data architecture, applied machine learning, ML engineering, or production analytics engineering • Strong Python and SQL, with demonstrated experience working with large, imperfect operational data • Experience delivering systems for sustained operational use rather than exploratory analysis alone • Routine use of AI-assisted development, with informed judgment about where it adds value and where its output requires verification • Ability to explain technical decisions to stakeholders who must defend them without understanding their internals • US Citizenship Required • Active US Secret clearance • Favorable investigation and CAC eligibility from the start • Elevated personnel security requirements apply to portions of the work • Willingness to travel up to 25% to customer sites, DEFCON AI HQ, and vendor facilities • Preferred: active Top Secret clearance • Preferred experience with probabilistic matching, record linkage, master data management, identity management, graph data modeling, PostgreSQL, pgvector, graph algorithms, model calibration, threshold design, cost-sensitive learning, scikit-learn, XGBoost, PyTorch, retrieval-augmented generation, prompt and output-schema design, self-hosted or open-weight models, fine-tuning, adapters, custom embeddings, AWS Glue, Airflow, dbt, Spark, Kafka, NiFi, document ingestion, synthetic test data, federal DevSecOps, RMF, ATO, DoW cloud environments, hardened base images, accreditation and deployment, sensitive federal or defense data, model cards, fairness testing, model monitoring, and NIST AI RMF

🏖️ Benefits

• Competitive salary, bonus, and equity package • 100% employer paid, comprehensive health insurance including medical, dental, and vision for you and your family • Unlimited PTO, with your manager’s approval • Flexible work environment where you manage your work day • 14 weeks of fully-paid parental leave • Career track opportunity with potential for rapid advancement with strong performance as the firm grows • Opportunities for professional development and continued learning • Optional 401K, FSA, and equity incentives available • Mental health benefits are available through Tara Mind • Cost effective GLP-1 solutions available through Crux