Principal Ontologist
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Job Location:
Reston, VA - USA
Monthly Salary:
Not Disclosed
Posted on:
30+ days ago
Vacancies:
1 Vacancy
Job Summary
Red Arch Solutions empowers mission-driven organizations by delivering innovative scalable and secure technical solutions. Our team thrives on collaboration technical excellence and accelerating our customers growth goals.
Position Overview
Principal Ontologist
We are seeking a Principal Ontologist to support the deployment and integration of Progress Semaphore a semantic AI platform within a large-scale enterprise data modernization initiative. This role will focus on developing and applying ontologies to unify and enhance data across mission support domains such as human resources logistics acquisitions and IT governance.
The ideal candidate will bring deep expertise in knowledge representation semantic technologies and ontology engineering and will collaborate with data architects software engineers and business stakeholders to ensure semantic consistency and interoperability across diverse data sources.
Responsibilities
- Lead the design development and implementation of ontologies to support enterprise data integration and semantic enrichment.
- Collaborate with stakeholders to elicit domain knowledge and translate it into formal ontological models.
- Support the configuration and deployment of Progress Semaphore including taxonomy and ontology management semantic annotation and rules-based classification.
- Ensure alignment with enterprise data governance frameworks and standards.
- Work closely with software engineering teams to integrate ontologies into data pipelines knowledge graphs and semantic search applications.
- Provide guidance on semantic modeling best practices and mentor junior ontologists or data modelers.
- Proficiency in OWL2 RDF(S) and SPARQL.
- Experience with ontology editors such as Protégé or TopBraid Composer.
- Demonstrated ability to build domain ontologies based on upper ontologies (e.g. CCO BFO).
- Familiarity with triple stores graph databases and knowledge graph architectures.
- Experience applying ontologies to support data normalization integration and semantic search.
- Strong communication skills and ability to work across multidisciplinary teams.
- Experience supporting enterprise data initiatives in mission support domains (HR logistics etc.).
- Experience with Progress Semaphore or similar semantic platforms.
- Familiarity with W3C standards such as SOSA/SSN Time Ontology or SKOS.
- Background in natural language processing data classification or semantic enrichment.
- Coursework or experience in data structures algorithms logic or software engineering.
- Understanding of data governance metadata management and enterprise architecture.
- U.S. Citizenship
- Ability to obtain and maintain a Top Secret clearance with SCI access with polygraph.#CJ
Other work locations maybe available for this opening. Apply directly to connect with the recruiting team or reach out to emailprotected for more information
The Red Arch Solutions pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Determination of official compensation or salary relies on several factors including but not limited to level of position job responsibilities geographic location scope of relevant work experience educational background certifications contract-specific affordability organizational requirements alignment with local internal equity as well as alignment with market data.
Red Arch Solutions Benefits Snapshot:
- 100% paid employee healthcare premiums. CareFirst Advantage Best in Class Benefits.
- HaloScripts Concierge prescription medication service
- Generous PTO.
- 10 % 401K 6% match vested day one and up to 4% profit sharing contribution.
- Annualized bonus compensation.
- Spot bonuses for hard work.
- Tuition reimbursement.
- 529 College Saving Plan.
- College Loan Pay Back Program.
- 11 Paid Federal Holidays
- Generous Referral Bonuses.
Red Arch Solutions provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race color religion age sex national origin disability status genetics protected veteran status sexual orientation gender identity or expression or any other characteristic protected by federal state or local laws.
Have more questions about Red Arch Email us at
Required Experience:
Staff IC
Key Skills
- Business Development
- Classroom Experience
- Dayforce
- Go
- Cloud Computing
- AWS
- Teaching
- Administrative Experience
- Leadership Experience
- negotiation
- SAS
- Data Analysis Skills
About Company
Founded in January 2004, Red Arch Solutions is a premier U.S. small business providing its customers with state-of-the-art tactical and strategic intelligence, systems, and software engineering solutions, solving some of the most pressing and unique intelligence community challenges r ... View more
