TS/SCI Ontology Software Engineer (Semantic Web)

InvestedintheMission; Herndon (VA); On-site; USD 140,000 - 206,000; Full time

Benefits offered by this job

Salary range disclosed

401(k) match

Mental health resources

Student loan repayment

Adoption reimbursement

Pet insurance

Job summary

Vantor is seeking a Software Engineer to design, develop, integrate, and sustain software for Object-Based Intelligence missions. You will create scalable applications, APIs, and microservices that connect ontology-driven data models with enterprise data sources, in an Agile DevSecOps environment.

Responsibilities include building secure, containerized services, integrating diverse data sources, and delivering high‑performance analytics.

Qualifications

• U.S. citizen with active TS/SCI clearance with CI polygraph.
• 12+ years experience with an advanced degree or 17+ years with a bachelor's.
• Proficient in Java, Python, or C# for enterprise software.

Responsibilities

• Design, develop, test, deploy, and maintain software applications and microservices.
• Develop RESTful APIs, backend services, and data integration with ontologies and knowledge graphs.
• Implement secure, scalable cloud-native apps using CI/CD in Agile DevSecOps.
• Collaborate with government stakeholders to translate mission needs into software solutions.

Skills

Java

Python

C#

Education

Advanced degree or 17 years with bachelor

Tools

Docker

Kubernetes/OpenShift

Job description

Vantor is seeking a Software Engineer to design, develop, integrate, and sustain software for Object-Based Intelligence missions. You will create scalable applications, APIs, and microservices that connect ontology-driven data models with enterprise data sources, in an Agile DevSecOps environment.

Responsibilities include building secure, containerized services, integrating diverse data sources, and delivering high‑performance analytics.