Knowledge Engineer - Ontologist
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Job Description
Role - Knowledge Engineer – Ontologist
Location – Atlanta GA – REMOTE
Hire Type – Full Time
About the job you’re considering
8+ years of experience as a knowledge Engineer – Ontologist with hands-on experience in RDF, OWL, ontology design, and tools like Protégé to build, align, and manage complex knowledge models. Skilled in requirement elicitation with strong domain understanding in F&B R&D/biochemistry to support data integration and reasoning-driven solutions.
Your Role
- Leading workshops to explore ontological domains and concepts.
- Provide leadership and expertise on areas of biology, chemistry, and clinical trials.
- Modelling concepts and relationships between concepts in areas of biology, chemistry, and clinical trials.
- Work closely with scientists, researchers, and other subject matter experts to clarify concepts.
- Compare ontology to existing standard / published ontologies and aligning where possible.
- Creation of core and domain ontologies, leveraging upper ontologies where possible.
- Utilizing tools such as Protégé to design and build ontologies in OWL format following best practice patterns.
- Creation of ontology inference rules.
- Creation of SHACL shapes for validation.
- Creation of SPARQL queries to answer competency questions based on the built ontology.
- Working with data architects and engineers to map ontology concepts to data for ingestion into a knowledge graph and advise on integration of different data sources.
Your skills and experience
- Experience working with RDF and OWL – including logical & reasoning terminology: IRIs, triples, classes, properties, restrictions, equivalence, disjointness, etc.
- Experience working with ontology in a tool such as Protégé and understanding the typical ontology design patterns, architecture, workflow, versioning, etc.
- Semantic modelling experience including considerations around data integration, mapping / alignment to other ontologies.
Requirement elicitation, communication & workshopping skills. - Domain background in the domain being modeled (in this case F&B R&D, so biochemistry)
- Nice to Have:
Experience with Graph databases – ideally RDF but LPG also fine.
Some working knowledge of SPARQL and how it’s used (though for graphs like Neo4J this would be Cypher)
Experience creating SHACL shapes.
The base compensation range for this role in the posted location is: $76,200-$187,740/Year
Capgemini provides compensation range information in accordance with applicable national, state, provincial, and local pay transparency laws. The base compensation range listed for this position reflects the minimum and maximum target compensation Capgemini, in good faith, believes it may pay for the role at the time of this posting. This range may be subject to change as permitted by law.
The actual compensation offered to any candidate may fall outside of the posted range and will be determined based on multiple factors legally permitted in the applicable jurisdiction.
These may include, but are not limited to: Geographic location, Education and qualifications, Certifications and licenses, Relevant experience and skills, Seniority and performance, Market and business consideration, Internal pay equity.
It is not typical for candidates to be hired at or near the top of the posted compensation range.
In addition to base salary, this role may be eligible for additional compensation such as variable incentives, bonuses, or commissions, depending on the position and applicable laws.
Capgemini offers a comprehensive, non-negotiable benefits package to all regular, full-time employees. In the U.S. and Canada, available benefits are determined by local policy and eligibility and may include:
- Paid time off based on employee grade (A-F), defined by policy: Vacation: 12-25 days, depending on grade, Company paid holidays, Personal Days, Sick Leave
- Medical, dental, and vision coverage (or provincial healthcare coordination in Canada)
- Retirement savings plans (e.g., 401(k) in the U.S., RRSP in Canada)
- Life and disability insurance
- Employee assistance programs
- Other benefits as provided by local policy and eligibility
Important Notice: Compensation (including bonuses, commissions, or other forms of incentive pay) is not considered earned, vested, or payable until it becomes due under the terms of applicable plans or agreements and is subject to Capgemini’s discretion, consistent with applicable laws. The Company reserves the right to amend or withdraw compensation programs at any time, within the limits of applicable legislation.
Disclaimers
Capgemini is an Equal Opportunity Employer encouraging inclusion in the workplace. Capgemini also participates in the Partnership Accreditation in Indigenous Relations (PAIR) program which supports meaningful engagement with Indigenous communities across Canada by promoting fairness, accessibility, inclusion and respect. We value the rich cultural heritage and contributions of Indigenous Peoples and actively work to create a welcoming and respectful environment. All qualified applicants will receive consideration for employment without regard to race, national origin, gender identity/expression, age, religion, disability, sexual orientation, genetics, veteran status, marital status or any other characteristic protected by law.
This is a general description of the Duties, Responsibilities and Qualifications required for this position. Physical, mental, sensory or environmental demands may be referenced in an attempt to communicate the manner in which this position traditionally is performed. Whenever necessary to provide individuals with disabilities an equal employment opportunity, Capgemini will consider reasonable accommodations that might involve varying job requirements and/or changing the way this job is performed, provided that such accommodation does not pose an undue hardship. Capgemini is committed to providing reasonable accommodation during our recruitment process. If you need assistance or accommodation, please reach out to your recruiting contact.
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Click the following link for more information on your rights as an Applicant in the United States. http://www.capgemini.com/resources/equal-employment-opportunity-is-the-law
Capgemini is a global business and technology transformation partner, helping organizations to accelerate their dual transition to a digital and sustainable world, while creating tangible impact for enterprises and society. It is a responsible and diverse group of 340,000 team members in more than 50 countries. With its strong over 55-year heritage, Capgemini is trusted by its clients to unlock the value of technology to address the entire breadth of their business needs. It delivers end-to-end services and solutions leveraging strengths from strategy and design to engineering, all fueled by its market leading capabilities in AI, generative AI, cloud and data, combined with its deep industry expertise and partner ecosystem.
Atlanta, GA, US
Nearest Major Market: Atlanta