Demo

Senior Principal Systems Engineer II: Modeling and Simulation Engineer

BAE Systems
BAE Systems Salary
Nashua, NH Full Time
POSTED ON 1/22/2025
AVAILABLE BEFORE 3/22/2025

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.

In Countermeasure & Electromagnetic Attack Solutions (CEMA), we provide next-generation threat detection and countermeasure solutions to provide unparalleled electronic warfare capabilities to enhance mission survivability. We are a product driven business that leverages Electronic Systems (ES) technology know-how to be an agile leader in game-changing electronic mission and control solutions that enable our customers to create a safer and cleaner world.


As a Modeling & Simulation Engineer, you will participate in unique multi-disciplinary research across integrated product teams consisting of Guidance, Navigation and Control (GNC), Signal Processing, Electronic Warfare, and missile-and-sensor-level countermeasure effectiveness performance simulations. You will run, develop, and update existing high fidelity performance simulations that include multiple threat emulation, scene or pulse generation capability, control virtual hardware, model the physical environment, interference, and system performance evaluation. Countermeasure effectiveness analysis includes making updates to the model functions, system optimization and Monte Carlo assessments to predicted expected missile behaviors to countermeasures.

Key Responsibilities (Essential Functions)
  • You will be the technical expert in a team environment on diverse projects, providing solutions to create high fidelity simulations and models for missile countermeasures, performance assessment, interference mitigation, trade studies and support to government evaluations.
  • You will work collaboratively, through oversight of teams, to solve the Modeling and Simulation obstacles both with the creators of the tools, but also with new team members to implement changes and verify behaviors.
  • Analysis of Missile countermeasure performance both in simulation, laboratory, and hardware test
  • Leadership of small team teams and/or specific trade study efforts
  • Perform simulation using government or industry tools to determine countermeasure measures of performance (MOPs) and measures of effectiveness (MOEs) or Reduction in Lethality (RIL) for capabilities, existing products, and new products.
  • Use, develop, and modifying tools to support data analysis of simulations.
    • Lead teams for developing modeling tools.
    • Define interfaces and software “plug-ins” required for simulation and oversee their development.
  • Review/critique of work of junior and peer engineers.

Please note that pursuant to a government contract, this specific position requires US citizenship status.
​​​​​​​

Required Education, Experience, & Skills
  • Typically requires a Bachelor’s degree in Engineering, Science, Physics, Mathematics, or a related STEM degree with a minimum work experience of:
    • 8 Years with BS
    • 6 Years with MS
    • 4 Year with PHD
  • Experience designing and performing analysis of high-fidelity performance simulations.
  • Experience in project design reviews and/or peer reviews and preparing/delivering technical briefings to internal stakeholders and external customers.
  • Critical thinker with strong troubleshooting skills and the ability to quickly interpret/adapt new tools and configurations.
  • Ability to demonstrate RF concepts including antenna patterns, environmental effects, radar range, frequency, jamming, countermeasures, etc.
  • Familiar with EA Techniques
  • Ability to work independently.
  • Strong ability to communicate with customers and team members.
  • The ability to obtain and maintain a U.S. government issued security clearance is required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance


Preferred Education, Experience, & Skills
  • Experience with operation of mission-level simulation tools such as AFSIM, DIADS, BRAWLER, ESAMS and/or NGTS.
  • Experience programming in C, C , or other high order language, using tools for evaluation of data sets, and UNIX/Linux based workstations.
  • Experience with mathematical modeling tools and scripting languages such as MATLAB, Python, and similar tools.
  • Previous experience in performing sensitivity studies and batch processing of data.
  • Previous Experience (familiarity) with FORTRAN and ADA.


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.


About BAE Systems Electronic Systems
BAE Systems, Inc. is the U.S. subsidiary of BAE Systems plc, an international defense, aerospace and security company which delivers a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. Improving the future and protecting lives is an ambitious mission, but it’s what we do at BAE Systems. Working here means using your passion and ingenuity where it counts – defending national security with breakthrough technology, superior products, and intelligence solutions. As you develop the latest technology and defend national security, you will continually hone your skills on a team—making a big impact on a global scale. At BAE Systems, you’ll find a rewarding career that truly makes a difference. Electronic Systems (ES) is the global innovator behind BAE Systems’ game-changing defense and commercial electronics. Exploiting every electron, we push the limits of what is possible, giving our customers the edge and our employees opportunities to change the world. Our products and capabilities can be found everywhere – from the depths of the ocean to the far reaches of space. At our core are more than 14,000 highly talented Electronic Systems employees with the brightest minds in the industry, we make an impact – for our customers and the communities we serve.

Our Commitment to Diversity, Equity, and Inclusion:
At BAE Systems, we work hard every day to nurture an inclusive culture where employees are valued and feel like they belong. We are conscious of the need for all employees to see themselves reflected at every level of the company and know that in order to unlock the full potential of our workforce, everyone must feel confident being their best, most sincere self and be equipped to thrive. We provide impactful professional development experiences to our employees and invest in social impact partnerships to uplift communities and drive purposeful change. Here you will find significant opportunities to do meaningful work in an environment intentionally designed to be one where you will learn, grow and belong.

Salary : $140,690 - $239,140

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