Software Engineer/Developer, Senior

Overview In this role you will design, develop, and sustain software for a complex, mission-focused program. You will collaborate with system architects, cybersecurity, and customer stakeholders to deliver secure, scalable software that meets lifecycle objectives. You drive architecture, integration, testing, and deployment across distributed systems while applying modern development and Dev Sec Ops practices. This position combines hands-on coding with technical leadership to keep critical software compliant and responsive to evolving requirements. A strong hook is your ability to shape software that directly supports high-stakes operations. Compensation / Benefitshealthcare benefitspaid leaveretirement plansinsurance programseducation and training assistance Responsibilities Design, develop, and maintain software applications, services, and system components for complex programs Translate requirements into software designs and implementation approaches Lead or support architecture, component design, interfaces, and data flows Write clean, secure, and maintainable code following standards Support software integration across distributed environments and external interfaces Participate in agile or traditional SDLC activities Perform testing, debugging, and performance tuning Review designs and code for quality and alignment with requirements Support Dev Sec Ops, build, release, and deployment processes Collaborate with cybersecurity, infrastructure, and test teams to meet security and performance targets Document designs, interfaces, configurations, and implementation details Troubleshoot and resolve issues in development, test, production, or operational environments Provide technical guidance to junior engineers and contribute to engineering best practices Participate in design reviews, sprint planning, and program forums Support modernization, enhancement, migration, and sustainment of existing software systems Key requirements 8+ years of related experience Bachelor's degree in a technical field Top Secret Clearancecollaboration across cross-functional teamsstrong communicationmentorship of junior engineerssoftware design and architecturefull software development lifecycle Dev Sec Ops practices