Senior Full Stack Java Developer

Senior Full Stack Java Developer $90,000–$117,000 | Omaha, NE | Interim Top Secret Clearance Required Drive the future of defense innovation—lead secure full stack development on mission-critical systems for the Department of Defense. A Day in the Life – What You’ll Do Architect, develop, and maintain enterprise-grade Java-based web applications with rich front-end interfaces using HTML, CSS, and JavaScript Integrate classified DoD infrastructure to ensure secure connectivity and data flow across systems Manage databases and backend logic for high performance, scalability, and cybersecurity compliance Apply and lead secure coding practices aligned with DoD cybersecurity standards Lead Selenium-based automated testing, conduct peer code reviews, and mentor junior developers Collaborate with cybersecurity, systems engineering, and DevSecOps teams to transform mission requirements into secure software solutions Document system architecture, workflows, and audit-traceable development processes Required Qualifications Bachelor’s degree + 10 years in Computer Science, Engineering, or related field Active Interim Top-Secret clearance required Full stack development using Java, JavaScript, HTML, and CSS Building, deploying, and maintaining web applications in DoD or secure classified environments Utilizing GitLab CI/CD, WebLogic, and Nexus Repository for secure code delivery Implementing cybersecurity with Fortify, SonarQube, and DoD software compliance Selenium for automated UI and regression testing Strong leadership and mentoring ability within Agile/Scrum teams Proficient in secure SDLC practices, configuration management, and technical documentation Preferred Qualifications Experience with Kubernetes orchestration, containerization, and Helm/Helm Charts Deep proficiency in GitLab DevOps pipeline automation Familiarity with static code analysis, vulnerability remediation, and WebLogic Java deployments Leadership in Agile/Scrum environments, technical mentorship, and secure code reviews Background or familiarity with AI/ML technologies and their integration into web services TS/SCI clearance strongly preferred Who is Caribou Thunder? Caribou Thunder is a HUBZone-certified small business providing advanced technical and engineering services to the U.S. Department of War and its mission partners. 35+ states and 20+ countries. We’ve delivered trusted solutions for over two decades — strengthening national readiness across missions on land, undersea, in the air, and throughout LEO, MEO, GEO, and deep space. Our engineers and innovators ensure capability from sea floor to space frontier — delivering on time, maintaining compliance, and performing with precision in high-consequence environments. We specialize in Engineering Services, Cybersecurity, Software Development, Modeling & Simulation, Digital Engineering, and Artificial Intelligence — disciplines powering the nation’s most complex technical missions. Employee Advocacy Mission Proven Global Reach Skilled Teams Modern Tools Empowering Culture Employee Advocacy + Benefits Our people are the heart of Caribou Thunder. We invest in their growth, flexibility, and well-being — knowing their success drives ours. Benefits include: Premium Health, Dental & Vision Insurance 401(k) with 6% Company Match Flexible PTO & Work Schedule Education & Certification Reimbursement Support for Military Leave Work–Life Balance & Traditional Family Values #J-18808-Ljbffr Caribou Thunder