Today
Intel Agency (NSA, CIA, FBI, etc)
Mid Level Career (5+ yrs experience)
Up to $0.00 per year
No Traveling
Unspecified
IT - Software
Chantilly, VA (On-Site/Office)
Job Title: Application Developer (Link Analysis/ Graph Database)
Location: On-site - Chantilly, VA
Clearance Required: TS/SCI with FSP
Company: Quantum Science Solutions (QSS)
Rate: Open
Position Overview
Quantum Science Solutions (QSS) is seeking an experienced Application Developer (Link Analysis/ Graph Database) to join a dynamic Agile development team supporting a federal cybersecurity program in Chantilly, VA. The Application Developer (Link Analysis / Graph Database) will collaborate closely with System Architects, Front-End Developers, and Data Engineers to implement scalable, mission-ready graph data solutions supporting advanced link analysis and visualization across enterprise systems. This position operates within a Flexible Agile Development Cycle delivering secure, scalable enterprise applications through collaborative design, development, integration, and sustainment efforts.
The ideal candidate will bring experience with full-stack Java development, REST APIs, modern front-end frameworks, and graph database technologies such as ArangoDB. This position is critical to delivering intuitive, scalable link analysis tools within a secure, high-performance computing environment.
Key Responsibilities
* Design, develop, and maintain web applications and data services that support graph-based data modeling and link analysis
* Coordinate with users and stakeholders to gather requirements, refine functionality, and enhance application usability
* Build and document APIs and interactive UIs that provide intuitive access to graph-based data structures
* Implement and integrate graph databases (ArangoDB) to enable advanced in-application visualizations and relationship mapping
* Perform unit testing, integration testing, and peer code reviews to ensure reliability and maintainability
* Write and maintain application documentation, including inline code comments and user-facing guides
* Support data model transitions, including migrating legacy data into new graph database formats
* Participate in Agile ceremonies, sprint planning, and backlog grooming to ensure alignment of development deliverables with mission priorities and cross-team integration goals.
* Support deployment in both on-prem and cloud environments
Mandatory Skills & Experience
* Hands-on experience developing and deploying Java-based applications (Java, Spring Boot, Mongo, AWS Services, Javascript/Typescript, Angular, REST.)
* Experience building and consuming REST APIs for data interaction and service integration
* Demonstrated experience designing or working with graph databases (ArangoDB) for link analysis
* Experience conducting unit and integration testing and writing clear, maintainable code
* Experience using JIRA and working within Agile or multidisciplinary development teams
* Experience with CI/CD pipelines, containerization (Docker, Kubernetes), and automated deployment tools within cloud or hybrid environments.
Education Requirement
* Bachelor's degree in Computer Science, Software Engineering, or a related technical discipline
* Equivalent experience may be accepted in lieu of a degree
Certifications
* AWS Developer Associate (Preferred)
* Java Developer Certification (Preferred)
Why Join QSS?
At Quantum Science Solutions (QSS), you're not just filling a role, you're shaping mission-critical solutions that keep our nation secure. We invest in your growth, foster innovation, and reward technical excellence.
Employee Benefits
* Competitive compensation with annual performance bonuses
* Premium Medical, Dental & Vision Insurance
* Paid Time Off and Federal Holidays
* 401(k) with Company Matching
Location: On-site - Chantilly, VA
Clearance Required: TS/SCI with FSP
Company: Quantum Science Solutions (QSS)
Rate: Open
Position Overview
Quantum Science Solutions (QSS) is seeking an experienced Application Developer (Link Analysis/ Graph Database) to join a dynamic Agile development team supporting a federal cybersecurity program in Chantilly, VA. The Application Developer (Link Analysis / Graph Database) will collaborate closely with System Architects, Front-End Developers, and Data Engineers to implement scalable, mission-ready graph data solutions supporting advanced link analysis and visualization across enterprise systems. This position operates within a Flexible Agile Development Cycle delivering secure, scalable enterprise applications through collaborative design, development, integration, and sustainment efforts.
The ideal candidate will bring experience with full-stack Java development, REST APIs, modern front-end frameworks, and graph database technologies such as ArangoDB. This position is critical to delivering intuitive, scalable link analysis tools within a secure, high-performance computing environment.
Key Responsibilities
* Design, develop, and maintain web applications and data services that support graph-based data modeling and link analysis
* Coordinate with users and stakeholders to gather requirements, refine functionality, and enhance application usability
* Build and document APIs and interactive UIs that provide intuitive access to graph-based data structures
* Implement and integrate graph databases (ArangoDB) to enable advanced in-application visualizations and relationship mapping
* Perform unit testing, integration testing, and peer code reviews to ensure reliability and maintainability
* Write and maintain application documentation, including inline code comments and user-facing guides
* Support data model transitions, including migrating legacy data into new graph database formats
* Participate in Agile ceremonies, sprint planning, and backlog grooming to ensure alignment of development deliverables with mission priorities and cross-team integration goals.
* Support deployment in both on-prem and cloud environments
Mandatory Skills & Experience
* Hands-on experience developing and deploying Java-based applications (Java, Spring Boot, Mongo, AWS Services, Javascript/Typescript, Angular, REST.)
* Experience building and consuming REST APIs for data interaction and service integration
* Demonstrated experience designing or working with graph databases (ArangoDB) for link analysis
* Experience conducting unit and integration testing and writing clear, maintainable code
* Experience using JIRA and working within Agile or multidisciplinary development teams
* Experience with CI/CD pipelines, containerization (Docker, Kubernetes), and automated deployment tools within cloud or hybrid environments.
Education Requirement
* Bachelor's degree in Computer Science, Software Engineering, or a related technical discipline
* Equivalent experience may be accepted in lieu of a degree
Certifications
* AWS Developer Associate (Preferred)
* Java Developer Certification (Preferred)
Why Join QSS?
At Quantum Science Solutions (QSS), you're not just filling a role, you're shaping mission-critical solutions that keep our nation secure. We invest in your growth, foster innovation, and reward technical excellence.
Employee Benefits
* Competitive compensation with annual performance bonuses
* Premium Medical, Dental & Vision Insurance
* Paid Time Off and Federal Holidays
* 401(k) with Company Matching
group id: 91142086
