Johns Hopkins Applied Physics Laboratory
Laurel, Maryland

Ontologist (TS/SCI cleared)

Onsite$100,000 - $245,000/yrPosted Jun 19, 2026Top Secret/SCI

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Job details

Location
Laurel, Maryland
Work type
Onsite
Compensation
$100,000 - $245,000/yr
Clearance
Top Secret/SCI
Posted
Jun 19, 2026
Apply on
careers.jhuapl.edu

About this role

Bachelor's in a relevant field, proficiency with OWL/RDF/RDFs, SPARQL, ontology development and editors/tools, ability to work independently or on teams, strong analytical and communication skills, active TS/SCI clearance and U.S. citizenship required.

What you'll do at Johns Hopkins Applied Physics Laboratory:

  • building ontologies
  • engaging stakeholders
  • implementing validation

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About Johns Hopkins Applied Physics Laboratory

Johns Hopkins Applied Physics Laboratory
Laurel, Maryland