**Job Description** Because of the need for consistent, in-person collaboration and/or the requirement to perform all work onsite due to the nature of this particular role, it will be performed full-time on site. This means work will be conducted on location at a BAE Systems facility 100% of the time. Our employees work on the world s most advanced electronics from detecting threats for F-35 pilots to illuminating the night for soldiers. Spanning air, land, sea, and space, we are developing the technology of tomorrow, delivered today. Drawing strength from our differences, we re innovating for the future. And you can, too. Our flexible work environment provides you a chance to change the world without giving up your personal life. We put our customers first exemplified by our mission: We Protect Those Who Protect Us. Sound like a team you want to be a part of? Come build your career with BAE Systems. BAE Systems is seeking a Senior Principal Semiconductor Engineer to join the Advanced Microwave Product Center (located in Nashua, NH). In this role, you will lead/contribute to team efforts to develop next generation MMIC processes and optimize these processes for manufacturability. This includes advanced device and process development, new process integration, as well as implementation and qualification of developed technologies in a multi-technology foundry environment. A strong background in semiconductor process integration as related to III-V materials is highly desired. In-depth knowledge of GaN RF devices and related processing is preferred. Multi-tasking is expected in our fast-paced environment with delivery commitments to both internal and external customers. Strong verbal and written communication skills are required. BAE Systems offers competitive pay, benefits, and important work-life balance initiatives including every other Friday Off, Flextime, and Telecommuting. BAE also believes in a culture of recognition for the extraordinary contributions of our skilled employees. Please note that pursuant to a government contract, this specific position requires US citizenship status. **Required Education, Experience, & Skills** + Master's degree in semiconductor related fields and 4 years of work experience; or PhD in semiconductor related fields + Understanding of semiconductor device physics, in particular with microwave field effect transistor operation + Track record of concept development and realization of innovative device designs and process solutions + Ability to multi-task, functioning both as individual contributor and as team leader in multiple projects + Demonstrated ability to lead and execute projects within budget and schedule constraints + Strong verbal and written communication skills + Hands-on experience in III-V semiconductor advanced process development + Experience with semiconductor device electrical characterization (DC, RF) + Ability to perform job functions in wafer foundry clean-room environment **Preferred Education, Experience, & Skills** + Master's degree in semiconductor related fields and 4 years of work experience; or PhD in semiconductor related fields + Working knowledge of GaN-based RF device highly desired + Experience in technical proposal writing + Experience with device failure analysis + Experience with transistor level modeling (thermal and electrical), TCAD + Background in statistical data analysis and interpretation + Experience with JMP software + Experience with PROMIS software + Knowledge in device failure analysis and related analytical tools (e.g. SEM, FIB, TEM, etc.) + US citizenship preferred, clearance eligible **Pay Information** Full-Time Salary Range: $122870 - $208890 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 Semiconductor Engineer** **106699BR** EEO Career Site Equal Opportunity Employer. Minorities . females . veterans . individuals with disabilities . sexual orientation . gender identity . gender expression