Senior Systems Engineer (Product Owner with Security Clearance

Senior Systems Engineer Senior Level | $105,000 - $140,000 | Omaha, NE | Active Top Secret Clearance Required Support one of the nations most critical strategic defense missions by developing next-generation command and control (C2) and mission planning software for U.S. Strategic Command (USSTRATCOM). Join a high-performing DevSecOps team supporting the Strategic Mission Planning and Execution System (SMPES), where youll build secure, modern, web-based Java applications that enable nuclear mission planning and execution capabilities for the U.S. nuclear enterprise. A Day in the Life - What youll do * Design, develop, test, and maintain modern web-based Java applications supporting strategic mission planning and command and control (C2) operations. * Develop secure software capabilities supporting the Strategic Mission Planning and Execution System (SMPES) within a DevSecOps software factory. * Collaborate daily with software engineers, systems engineers, cybersecurity professionals, product owners, and government stakeholders to deliver mission-critical software solutions. * Participate in Agile Scrum ceremonies including sprint planning, backlog refinement, daily stand-ups, sprint reviews, and retrospectives. * Develop new software features while enhancing existing capabilities supporting strategic nuclear command and control operations. * Integrate security throughout the software development lifecycle by following DevSecOps best practices and secure coding standards. * Design, implement, and execute automated unit, integration, and regression testing to ensure software quality and reliability. * Support continuous integration and continuous deployment (CI/CD) pipelines to enable rapid, secure, and repeatable software delivery. * Troubleshoot software defects, analyze system performance, and implement improvements that enhance system functionality and mission effectiveness. * Produce and maintain technical documentation supporting software design, architecture, testing, and deployment activities. * Participate in peer code reviews and technical design discussions to ensure high-quality, maintainable software solutions. * Support the modernization of legacy mission systems through adoption of modern software architectures, web technologies, and Agile development methodologies. Required Qualifications * Bachelors degree in Computer Science, Software Engineering, Computer Engineering, or a related STEM (Science, Technology, Engineering, or Mathematics) discipline from an accredited university. * Experience developing object-oriented software applications using Java. * Experience developing or supporting modern web-based software applications. * Experience working within Agile Scrum software development environments. * Understanding of DevSecOps principles and modern software development practices. * Experience using version control systems such as Git. * Strong analytical, troubleshooting, and problem-solving skills. * Ability to collaborate effectively within multidisciplinary Agile engineering teams. * Strong written and verbal communication skills. * Active DoD Secret security clearance with the ability to obtain and maintain a Top Secret clearance and SCI eligibility. Preferred Qualifications * Experience supporting Department of Defense command and control (C2) systems. * Experience supporting U.S. Strategic Command (USSTRATCOM) or strategic deterrence missions. * Experience working within DevSecOps software factories. * Experience developing secure, mission-critical software systems. * Experience with Java enterprise frameworks and modern web technologies. * Experience developing RESTful APIs and distributed applications. * Experience supporting CI/CD pipelines using tools such as Jenkins, GitLab CI/CD, or similar technologies. * Experience with containerization technologies such as Docker or Kubernetes. * Experience working within classified software development environments. * Knowledge of secure software development practices and cybersecurity principles. * Active DoD Top Secret security clearance with SCI eligibility. Who is Caribou Thunder? Caribou Thunder is a HUBZone-certified small business providing advanced technical and engineering services to the U.S. Department of Defense and its mission partners. 35+ states and 20+ countries. Weve 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. Why Caribou Thunder? TEAM THUNDER - Mission Focused. Delivery Proven. Ready to Serve. * Employee Advocacy * Mission Proven * Global Reach * Skilled Teams * Modern Tools * Empowering Culture 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, DevSecOps, and Artificial Intelligence-disciplines powering the nations most complex technical missions. 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 Your future, your flexibility, your well-being-we invest in you. Apply and lets connect.