About this opportunity
Agile Defense, Inc. lists this Java Engineer opportunity in arlington, Virginia. Review the employer’s description below for duties, qualifications and application requirements.
Job description
About Agile Defense
At Agile Defense we know that action defines the outcome and new challenges require new solutions. That’s why we always look to the future and embrace change with an unmovable spirit and the courage to build for what comes next.
Our vision is to bring adaptive innovation to support our nation's most important missions through the seamless integration of advanced technologies, elite minds, and unparalleled agility—leveraging a foundation of speed, flexibility, and ingenuity to strengthen and protect our nation’s vital interests.
Requisition #: 1887
Job Title: Java Engineer
Location: Hybrid, Rosslyn, VA
Clearance Level: Secret, Must Have Clearance to Start
In this role, you will build distributed backend services and durable APIs that support a modern Hub‑and‑Spoke architecture. Your work will play a key role in advancing operational AI, enabling mission systems, enterprise governance, agentic AI, and scalable delivery.
Java Engineer
Contribute to development and supporting tools, writing clean, maintainable code under guidance of senior engineers.
Design, develop, and maintain backend microservices and distributed systems to support enterprise AI operations. You will be responsible for building and maintaining microservices that integrate seamlessly with cloud‑native platforms, ensuring continuous monitoring and high reliability across all operational workflows. Build and optimize APIs and event‑driven architectures for scalable and reliable data flow.
Responsibilities
Implement API endpoints and business logic for wrapper service
Develop features for OpenFGA data model management
Write unit tests and integration tests
Debug and resolve software defects
Assist with documentation and code examples
Participate in code reviews and team ceremonies
Support onboarding team with technical questions
Contribute to CI/CD pipeline improvements
High School Diploma or equivalent(GED) required.
1 - 3 years
Secret Clearance Required
Hands‑on experience with Java and Spring Boot.
Background designing and implementing RESTful APIs
Proficiency with core AWS services
Experience in a fast‑paced and mission‑focused environment, requiring you to collaborate closely with teams specializing in AI, DevSecOps, data engineering, platform engineering, and cybersecurity
Familiarity with frameworks and tools like Django, NATS, Kafka, Redis, ClickHouse, OpenTelemetry, OpenRouter, and LiteLLM will be highly advantageous as you design and implement scalable, observable, and secure solutions
Experience with any of the following technologies: Django, NATS, Kafka, Redis, ClickHouse, OpenTelemetry, OpenRouter, and LiteLLM
Prior experience with OpenFGA
Onsite twice a week in Rosslyn, VA
Our Core Values
Happy - Be Infectious. Happiness multiplies and creates a positive and connected environment where motivation and satisfaction have an outsized effect on everything we do.
Helpful - Be Supportive. Being helpful is the foundation of teamwork, resulting in a supportive atmosphere where collaboration flourishes, and collective success is celebrated.
Honest - Be Trustworthy. Honesty serves as our compass, ensuring transparent communication and ethical conduct, essential to who we are and the complex domains we support.
Humble - Be Grounded. Success is not achieved alone, humility ensures a culture of mutual respect, encouraging open communication, and a willingness to learn from one another and take on any task.
Hungry - Be Eager. Our hunger for excellence drives an insatiable appetite for innovation and continuous improvement, propelling us forward in the face of new and unprecedented challenges.
Hustle - Be Driven. Hustle is reflected in our relentless work ethic, where we are each committed to going above and beyond to advance the mission and achieve success.
Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
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Worksite address
arlington, VA, 22201, US
Who can apply
Review the original listing for work authorization, qualifications and employer requirements.