**Job Description** Join BAE Systems Countermeasure & Electromagnetic Attack Solutions (CEMA) group in Hudson, New Hampshire, and lead the charge on a high-impact, funded program revolutionizing electronic warfare for military aircraft. This dynamic initiative is in an exciting growth phase, harnessing the latest advancements in software technologies to deliver cutting-edge electronic attack capabilities. By disrupting adversary communication and radar systems, your work will directly empower warfighters and safeguard national security. With a long-term vision and robust funding, this program offers a unique opportunity to shape the future of defense technology. As a Senior Principal II Software Architect/Engineering Lead, you ll spearhead a talented, cross-functional team, driving innovation with state-of-the-art tools and methodologies. You ll architect sophisticated software solutions using modern C in Linux environments, leveraging frameworks like Kubernetes for containerized deployments, cloud-native architectures, and real-time data processing pipelines. Our team embraces Agile and DevSecOps practices, utilizing tools like the Atlassian Suite (Jira, Confluence, Bitbucket) and Git for seamless collaboration and CI/CD workflows. You ll have the chance to integrate emerging technologies for signal processing and advanced simulation environments, to push the boundaries of electronic warfare systems. In this leadership role, you ll collaborate closely with Systems, Hardware, and Test engineers across all project phasesfrom strategic planning and requirements definition to design, development, integration, and testing. You ll present innovative technical designs at customer interchange meetings, mentor engineers to foster technical excellence, and ensure program success through clear communication and robust processes. At BAE Systems, we live our missionWe Protect Those Who Protect Us by empowering our engineers to innovate, grow, and lead in a collaborative, mission-driven environment. This role requires full-time, on-site work at our Hudson, NH facility to facilitate close collaboration and access to secure systems. **Required Education, Experience, & Skills** + Secret Security Clearance (active within the past few years) + Bachelor s degree in computer science, computer engineering, or related field, and minimum of 10 years work experience or equivalent experience + Demonstrated ability to develop, lead, and motivate technical teams + Experience in embedded and/or application software development in C in a Linux environment + Foundation in Object-Oriented design and implementation principles + Software engineering processes, methodologies, and tools + Software testing, validation, and verification activities **Preferred Education, Experience, & Skills** + Master s degree in computer science or computer engineering + Experience with electronic warfare, radar, or communication systems + Active CompTIA Security Certification + Full life-cycle software development + Agile development experience + Customer/Subcontractor interfacing + Atlassian Tool Suite, ClearCase, Bit Bucket **Pay Information** Full-Time Salary Range: $140690 - $239140 Please note: This range is based on our market pay structures. However, individual salaries are determined by a variety of factors including, but not limited to: business considerations, local market conditions, and internal equity, as well as candidate qualifications, such as skills, education, and experience. Employee Benefits: At BAE Systems, we support our employees in all aspects of their life, including their health and financial well-being. Regular employees scheduled to work 20 hours per week are offered: health, dental, and vision insurance; health savings accounts; a 401(k) savings plan; disability coverage; and life and accident insurance. We also have an employee assistance program, a legal plan, and other perks including discounts on things like home, auto, and pet insurance. Our leave programs include paid time off, paid holidays, as well as other types of leave, including paid parental, military, bereavement, and any applicable federal and state sick leave. Employees may participate in the company recognition program to receive monetary or non-monetary recognition awards. Other incentives may be available based on position level and/or job specifics. **Senior Principal Software Engineer II** **115743BR** EEO Career Site Equal Opportunity Employer. Minorities . females . veterans . individuals with disabilities . sexual orientation . gender identity . gender expression