Semantic Data Modeler

Duration: 9+ Months

Location: PA-Malvern, Hybrid 3-4 days onsite

Overview: Every Turnberry consultant belongs to a practice, an internal group of consultants and leaders with shared experience and expertise. Each of these practices aligns to one of the core services Turnberry offers to clients. As a Semantic Data Modeler, you will join Turnberry's Data Strategy and Intelligence practice and service. This service provides insights into company data, advanced analytics solutions, robust data governance, and tailored solutions for specific data challenges.

Responsibilities:

Design, develop, and maintain semantic data models, including taxonomies, ontologies, and enterprise knowledge graphs

Implement and apply semantic?web standards and frameworks

Build, enhance, and manage knowledge graph platforms (e.g., Neo4j, GraphDB, Stardog) to support enterprise search, analytics, and AI use cases

Develop and maintain controlled vocabularies, metadata models, and domain ontologies

Perform data integration and mapping across diverse systems using ETL frameworks, semantic mapping tools, and data transformation techniques

Establish and enforce data governance, version control, and quality standards to ensure semantic assets are accurate, consistent, and scalable

Collaborate with data engineers, architects, and business stakeholders to align semantic models with organizational data strategies and use cases

Qualifications:

7+ years of experience designing and implementing semantic data models, including taxonomies, ontologies, and knowledge graphs

Knowledge of: RDF/OWL, SKOS, SPARQL, and other semantic?web standards and modeling frameworks

Hands?on experience building and maintaining enterprise knowledge graphs using tools such as Neo4j, GraphDB, Stardog, or similar platforms

Proven ability to develop controlled vocabularies, metadata models, and domain ontologies

Skilled in data integration and mapping, using ETL frameworks or semantic mapping tools

Strong understanding of governance, versioning, and data quality principles to ensure consistency and long?term maintainability of semantic assets

The salary range for this role is $80,000 to $160,000 or the hourly equivalent. Pay is based on several factors including but not limited to education, work experience, certifications, etc. In addition to your salary, Turnberry Solutions offers benefits such as a comprehensive healthcare package (medical, dental, vision), disability and group term life insurance, health and flexible spending accounts, a utilization bonus, 401(k) with match, flexible time off for salaried employees, parental leave for salaried employees, and flexible work arrangements (all benefits are subject to eligibility requirements). No matter where or when you begin a career with Turnberry, you'll find a far-reaching choice of benefits and incentives.

At Turnberry, inclusion is one of our core values. We are committed to creating a positive and connected work environment for all and are fully invested in and focused on hiring and growing a diverse team of high performers. We believe that uniqueness in ideas, experiences, and backgrounds make us a better Turnberry: Turnberry is an Equal Employment Opportunity employer, and recruits, employs, trains, compensates, and promotes regardless of age, ancestry, family medical or genetic information, gender identity and expression, marital, military, or veteran status; national and ethnic origin; physical or mental disability; political affiliation; pregnancy; race; religion; sex; sexual orientation; and any other protected characteristics.

Americans with Disabilities Act (ADA)

Turnberry will provide reasonable accommodation with our application process upon request as required to comply with applicable laws. If you have a disability and require accommodation assistance in this application process, please send an email to our Human Resources department at