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Senior Engineer – Ontology Platform
SS&C Technologies. Join the Ontology Platform team and report to the Ontology Platform Lead .
Core Competencies
Role fitCore Competencies
Use this summary to align your resume positioning with the role.
Demonstrates expertise in data modeling, ETL/ELT processes, and building data pipelines while ensuring data quality and performance. Proficient in translating business requirements into technical structures and supporting production operations with a focus on operational excellence.
Highest-signal resume keywords
Data ModelingETL/ELT PatternsSQLAI Coding AgentsProduction Operations
ATS Keywords
Tailor your resumeApplicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard Skills
Data PipelinesData QualityValidation LogicReconciliation LogicSchema HandlingData TransformationMonitoringIncident ResponseTroubleshootingDocumentation
Soft Skills
CommunicationCollaborationProblem-Solving
Tools & Technologies
AirflowSparkKafkaIcebergTrinoRDFOWLSPARQL
Industry Keywords
OntologyKnowledge GraphMaster Data ManagementFinancial Services Data
Tech Stack
Tools & technologiesAirflowETLKafkaSDLCSparkSQL
About the role
Key responsibilities & impact- Join the Ontology Platform team and report to the Ontology Platform Lead
- Steward the ontology model and translate business ontology definitions into concrete, implementable platform structures
- Identify overlapping or conflicting definitions across business teams and help drive toward a shared, canonical view
- Design and build rules and validation logic to detect discrepancies between source data and ontology expectations
- Build and maintain reconciliation logic comparing source system data against the canonical ontology and surface exceptions for business-user triage
- Maintain documentation of ontology structures, mapping conventions, and rule logic
- Build and maintain ingestion connectors for new source systems
- Contribute to platform services and APIs supporting mapping, configuration, and rules management
- Leverage the foundational data platform's ingestion, storage, and compute capabilities
- Use and champion an agentic SDLC approach with AI coding agents and related tooling
- Design and maintain data models, schemas, and pipelines for ontology-mapped data
- Build and optimize ETL/ELT transformations through cleansing, harmonization, and canonical mapping
- Ensure data quality, lineage, and performance across the pipeline
- Own end-to-end onboarding of new data sources and business use cases through production deployment
- Support production operations, including monitoring, incident response, troubleshooting, and resolving data or pipeline issues
- Build and maintain runbooks, dashboards, and operational documentation
- Work directly with business users during onboarding to explain mapping results, breaks, and platform configuration tools
Requirements
What you’ll need- 5-9 years of software/data engineering experience, including exposure to data modeling, data pipelines, and production support for a data platform or similar system
- Comfortable working across the full lifecycle of a feature or capability, from design conversations with business stakeholders through implementation, deployment, and ongoing operational support
- Solid data engineering fundamentals: SQL, ETL/ELT patterns, data modeling (relational and/or graph), and experience building or maintaining data pipelines at scale
- Experience building integrations or connectors to external/source systems, including handling schema variation and data quality issues at the source
- Ability to translate ambiguous business requirements or definitions into concrete technical structures and communicate clearly with business stakeholders and engineers
- Experience with production operations: monitoring, incident response, and troubleshooting for data systems
- Comfortable working on top of a shared foundational data platform and escalating capability gaps rather than building around them
- Practical, hands-on experience using AI coding agents such as Claude Code, GitHub Copilot, or similar as a core part of the development workflow
- Track record of using AI coding agents to meaningfully increase delivery speed and quality
- Experience in or working with financial services data environments is a plus
- Prior exposure to ontology, knowledge graph, or master data management concepts would be great
- Experience with rules engines or validation/reconciliation frameworks would be great
- Familiarity with graph databases or semantic web standards including RDF, OWL, and SPARQL would be great
- Experience onboarding new data sources or users onto a platform as a repeatable, documented process would be great
- Familiarity with Airflow, Spark, Kafka, Iceberg, Trino, or similar foundational data platform technologies would be great
- Experience mentoring others on effective use of AI coding agents or agentic development workflows would be great
Benefits
Comp & perks- Medical, dental, and vision coverage
- 401(k) plan with company match
- Paid time off
- Holidays
- Parental leave
- Professional development reimbursement opportunity
- Potential annual discretionary bonus
- Potential equity awards, such as restricted stock units or stock options