Sr. Software Engineer

Sr. Software Engineer (Back-End Developer) Mid-Level | $100,000 $155,000 | Newport News, VA | Secret Clearance Required Develop the code behind mission-critical defense systems. Join Caribou Thunder as a Back-End Software Engineer supporting the Global Command and Control System Joint (GCCS-J), the Department of Defenses enterprise solution for joint and multinational command and control operations. Youll build and modernize software that fuses battlespace intelligence, delivering real-time situational awareness to warfighters across the globe. A Day in the Life What Youll Do Design, develop, and maintain back-end software components for the GCCS-J platform. Write robust, scalable RESTful web services and integrate event-driven architectures. Collaborate with multiple geographically distributed development teams in an Agile environment. Conduct independent technical investigations and recommend optimal software solutions. Architect, implement, and maintain databases (SQL, NoSQL, and Geospatial). Support continuous integration and delivery through testing, deployment, and maintenance. Communicate effectively with stakeholders and leadership to ensure timely, high-quality deliverables. Required Qualifications Bachelors degree in a Science, Technology, Engineering, or Mathematics (STEM) discipline, or equivalent experience Advanced proficiency in Java and Object-Oriented Design and Programming Experience developing RESTful web services Proficiency with event and messaging platforms (e.g., Apache Kafka, RabbitMQ, ActiveMQ, GraphQL, NATS, SSEs) Experience with multiple database types (SQL, NoSQL, GeoSpatial, Key/Object pair) Strong understanding of back-end software architecture and design principles Excellent written and verbal communication skills and ability to work in a collaborative environment U.S. citizenship with the ability to obtain and maintain a Secret clearance Preferred Qualifications Experience with IDE tools such as VSCode, Eclipse, or NetBeans Experience writing microservices using Spring Boot Familiarity with build ecosystems (Maven, Gradle, Jenkins) Experience with automated testing (JUnit, Jest, Robot, Selenium) Working knowledge of Linux and Windows administration Experience with Docker, Open Container Initiative (OCI), and container orchestration tools like Kubernetes and Helm Familiarity with database design and performance debugging Experience with Agile methodologies Understanding of Command and Control (C2) Systems and DoD environments Familiarity with Application Security and Development Security Technical Implementation Guides (STIGs) Experience with static code analysis tools (SonarQube, Fortify) and secure coding standards Knowledge of networking and troubleshooting Proficiency in the Atlassian Suite (JIRA, Confluence, Bitbucket) Ability to apply mathematical and statistical concepts to algorithm development Background in military intelligence, imagery, or strategic planning Active Top Secret Security Clearance If this sounds like you, wed love to talk. Apply today and build something that matters. Who is Caribou Thunder? Building Tomorrow, Grounded in Legacy Caribou Thunder is a Woman, Native American, Minority Owned, WOSB, SDB, SBA, and HUBZone Certified small business. For decades, weve been at the forefront of delivering engineering excellence to national security programs. Trusted by the DoD, we develop and support mission-critical systems that protect our nation. At Caribou Thunder, we fuse tradition and innovationwith a deep sense of purpose rooted in integrity and service. Why Caribou Thunder? Empowering You and Your Family Premium Health, Dental, and Vision Insurance 401(k) with 6% Company Match Flexible Paid Time Off Competitive Salaries Shift Differentials Education & Certification Reimbursement Work-Life Balance Military Leave Support Indigenous Minds Non-Profit Engagementbfb3568a-762b-4989-884b-a9682aa104ca