Java Quant Developer Jobs in San Diego, CA (NOW HIRING)

San Diego, United States | Posted on 06/15/2026

Clearance: All qualified candidates must have an active Secret security clearance.

We are looking for motivated, curious, and data-driven individuals to join our team as System Integration Engineers. The System Integration Engineers should have a quantitative mindset and firm understanding of how to use technology and data to solve hard customer problems.

This person will be responsible for developing new methodologies to answer client questions with Company’s data, leveraging quantitative skills to configure Company’s technology to achieve customer outcomes, communicate data-driven insights to executives in the national security community, and oversee cross-functional teams to produce compelling program insights, data visualization, and briefings.

In order to do this job well, you must be analytical, understand people, have a strong drive to use technology to solve the hardest problems, have business acumen, and want to learn everything, particularly about the most pressing national security challenges confronting the nation and how data and machine learning can help address them.

• Develop expertise in Company’s clients, offerings and data, and support customers as a Company product and data expert
• Execute the successful implementation of software and data to Company’s customers and provide platform training
• Use coding languages (SQL, Python) to conduct technical platform configuration and data integration
• Build and manage client relationships
• Lead execution teams and/or workstreams
• Collaborate with Company Engagement Managers and Product Managers to capture market demand and user needs for inclusion into Company’s offerings
• Proactively drive utilization of the product using targeted training and engagement strategies that drive mission outcomes and analytical insights for platform users
• Develop and maintain documentation such as tailored user guide reference materials
• Conduct research and develop quantitative analytic reports using Company technology and data
• Orally and visually present data-driven findings in a concise and compelling manner to internal teams, as well as government officials

• Strong familiarity/skills with SQL, Python, and/or R. Familiarity with other skills such as Excel, React, Typescript, Java, C, GoLang.
• 6-10 years experience performing national security-related analytics; preference for research, quantitative analysis, data manipulation, and data visualization skills
• Knowledge of defense acquisition life cycle and program management, technology scouting, and supply chain risk management
• History of engaging with and presenting to federal Government stakeholders
• Excellent professional demeanor with a willingness to work outside of your comfort zone in a fast-paced environment without hesitation
• Demonstrated knowledge and/or experience with AI tools, concepts and principles
• Strong aptitude for solving open-ended issues in unpredictable, unstructured environments
• Outstanding listening, verbal, and written communication skills
• Ability to manage multiple work-streams and projects, learn quickly, and work independently with little supervision
• U.S. Citizenship is required
• Bachelor’s Degree in International Relations, Political Science, International Security, Business Administration, Business Analytics, Economics, Mathematics, Computer Science, Data Science or similar fields, or 3-7 years of equivalent experience

• Health Insurance 85% coverage option on monthly premiums
• Dental and Vision Insurance 100% coverage option on monthly premiums
• Flexible Spending Account
• Life, Accidental Death and Disability Insurance