**Job Description** See what you re missing. 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. Our engineers are the lifeblood of our company and we re more than 5,000 strong. We offer a flexible "9/80" schedule with every other Friday off. Additionally, with our robust offering of educational and career development opportunities, your chances to grow are limitless. BAE Systems in Huntsville, AL is seeking a Senior Principal Systems Engineer to support the Integrated Survivability Solutions (ISS) product line, in the Countermeasures & Electromagnetic Attack Solutions business area. As an industry leader in EO/IR and RF technologies, ISS is dedicated to advancing multi-platform detection, tracking and defeat of incoming threats to support aircraft, ground vehicle and maritime survivability. In this role, you will: + Develop and update modeling and simulation and algorithms for detection solutions to include the 2-Color Advanced Warning System (2CAWS) and the AN/AAR-57 Common Missile Warning System (CMWS) products. + Design, develop, and test complex software and tools for EO/IR technologies. + Evaluate complex designs to identify design flaws. + Use existing processes and evolve processes to utilize the most effective new techniques as they become available, assuring the use of methodologies which minimize both design cost and product cost. + Participate in external project interactions with customers and other companies. + Collaborate with Software and Systems engineers in one or more phases of the program including: Project Planning, Requirements Development, Design, Development, Integration and Test Who you are: + You thrive in a collaborative team environment and enjoy hearing differing perspectives. + You enjoy working with others to solve hard problems and mentor junior engineers. + You take pride in delivering quality in everything you do. \#CEMAEngineering **Required Education, Experience, & Skills** + US Citizenship required. + Must possess an Active Secret Clearance. + Bachelor's degree in engineering or related STEM field with 10 years related experience + Experience in requirements analysis, integration, and test + Experience with System modeling + Experience with algorithm modeling and simulation and data analysis + Software development experience in a Linux environment + Experience with software and systems engineering processes, methodologies, and tools + Demonstrated ability to develop, lead, and motivate technical teams + Experience working closely with Subject Matter Experts (SMEs), capturing knowledge in written form, and effectively transfer this knowledge to software engineering teams + Strong technical leadership skills including excellent people skills, the ability to mentor, drive consensus, identify and track tasks, and drive closure **Preferred Education, Experience, & Skills** + Experience with modeling and simulation + Experience with algorithm development, including Machine Learning usage + Experience with Real-time Embedded Software Development + Experience with Agile Development and DevSecOps + Experience developing Linux and Windows Operating Systems + Experience or willingness to code in Python and C + Experience using software tools like Jira, Confluence BitBucket, Gitlab + Experience with MBSE including MagicDraw + Software automated test development and execution + Strong communication skills + Strong documentation skills + Real time embedded systems experience + Earned Value experience **Pay Information** Full-Time Salary Range: $127900 - $217400 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. **Modeling and Simulation Algorithm Lead** **107573BR** EEO Career Site Equal Opportunity Employer. Minorities . females . veterans . individuals with disabilities . sexual orientation . gender identity . gender expression