Chantilly, Virginia, USA
27 days ago
Software Engineer - Graph Database (TS/SCI with Polygraph REQUIRED)
REQ#: RQ211876Public Trust: None Requisition Type: Regular Your Impact

Own your opportunity to serve as a critical component of our nation’s safety and security. Make an impact by using your expertise to protect our country from threats.

Job Description

We are looking for an experienced Systems Software Engineer to join our team, interested in designing, developing and maintaining essential software systems. The optimal candidate will have demonstrated experience integrating solutions with graph databases, such as JanusGraph. They will also have a strong background in systems software development, experience with 3rd party system integration, expertise in ElasticSearch, and a solid understanding of data modeling concepts. This is a fantastic opportunity to work on a challenging project that requires innovative solutions and collaborative problem-solving. 

 

KEY RESPONSIBILITIES 

Design, develop, test, and deploy scalable and efficient software solutions 

Collaborate with cross-functional teams to identify and prioritize project requirements 

Participate with code reviews and ensure high-quality, modular, and reusable code 

Troubleshoot and debug issues in the application, including performance optimization and error handling 

Stay up-to-date with industry trends and emerging technologies, applying this knowledge to improve our application 

Design and implement data models that meet the needs of the application, ensuring data consistency and integrity 

 

EDUCATION AND EXPERIENCE 

Bachelor’s Degree in Computer Science, Electrical or Computer Engineering or a related technical discipline, or the equivalent combination of education, technical training, or work/military experience. 

5+ years of related software development experience. 

 

REQUIRED QUALIFICATIONS 

Extensive expertise in Python and NodeJS 

5+ years of experience in systems software development in NodeJS or Python 

Strong proficiency working with graph databases (for example JANUS Graph) and graph query languages 

Proven experience with 3rd party system integration using APIs, webhooks and other integration methods 

Strong understanding of software design patterns, principles and best practices 

Excellent problem-solving skills, with the ability to work effectively in a team environment 

Basic understanding of data modeling concepts, including entity-relationship, data normalization, and denormalization 

Experience with Git workflows, including feature branching, pull requests and code reviews 

Ability to work effectively in a Linux-based development environment 

 

DESIRED QUALIFICATIONS 

Hands on experience with AWS Lambda, EventBridge and SQS 

Experience with Node.js, Express, MongoDB and Cassandra 

In-depth knowledge of ElasticSearch, including indexing, querying and aggregation 

Knowledge of containerization leveraging Kubernetes 

Familiarity with CI/CD pipelines and automation tools such as Jenkins or CircleCI 

Hands-on experience working with message brokers such as RabbitMQ or AWS SQS 

GDIT IS YOUR PLACE
At GDIT, the mission is our purpose, and our people are at the center of everything we do.
● Growth: AI-powered career tool that identifies career steps and learning opportunities
● Support: An internal mobility team focused on helping you achieve your career goals
● Rewards: Comprehensive benefits and wellness packages, 401K with company match, and competitive pay and paid time off
● Community: Award-winning culture of innovation and a military-friendly workplace

OWN YOUR OPPORTUNITY
Explore a career in software development at GDIT and you’ll find endless opportunities to grow alongside colleagues who share your dedication to advancing innovation.

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