Modeling and Simulation Engineer - Integration and Analysis

Description Do you love developing creative solutions to challenging problems? Are you passionate about applying modeling and simulation to solve to some of our country's critical challenges? If so, we're looking for someone like you to join our team at APL! We are seeking a Modeling and Simulation (M&S) Engineer who will work in a collaborative environment to develop and deploy integrated M&S software applications, and utilize them for performance analysis of combat system components. You will be joining a hardworking team of engineers and scientists who are passionate about developing high-impact solutions at the front‑look of APL's mission to provide innovative solutions to critical challenges in the area of missile defense. As a Modeling and Simulation Engineer you will... Work in cross-functional research teams to identify and recommend the most suitable modeling and simulation approaches for study objectives. Architect integrated software solutions to optimize simulation workflows and support rigorous analysis. Develop integration layers to connect software applications and enable them to interoperate. Create and maintain scripts to orchestrate and automate large-scale simulation runs. Insert algorithm prototypes into existing models, to support concept exploration and feasibility studies for the development of future advanced capabilities. Diagnose and debug software defects while tracing and root causing anomalous simulation outcomes. Analyze simulation outputs and translate results into clear insights for the research sponsor. Deliver presentations to technical staff, program leadership, and government sponsors. Qualifications Possess a Bachelor's degree in Math, Computer Science, Electrical Engineering or a related field. Have 2+ years of experience in software development and integration. Are proficient in Python and C++ with the ability to translate mathematical concepts into well‑documented and efficient code. Are adept with software revision control practices (e.g.: Git). Are familiar with software build systems like Make/CMake. Are comfortable using a debugger to troubleshoot code in a Linux environment. Can effectively communicate ideas and results. Are able to obtain an Interim Secret level security clearance by your start date and can ultimately obtain Secret level clearance. If selected, you will be subject to a government security clearance investigation and must meet the requirements for access to classified information. Eligibility requirements include U.S. citizenship. You'll go above and beyond our minimum requirements if you... Have an MS or higher degree in Engineering, Math, Computer Science, or a related field. Have 5+ years of experience in software development, integration, deployment, and maintenance. Are competent in a wide variety of programming languages, including MATLAB, C++, Python, and Java, on both Linux and Windows platforms. Are familiar with advanced programming language concepts such as object‑oriented features, templates, lambdas, map‑reduce techniques, and stream‑style collection manipulation. Are proficient with Linux shell scripting (bash, zsh, etc.). Have software development experience in parallel processing and multi‑threaded applications. Have worked with discrete‑time, event‑driven simulations. Have experience with distributed simulation technologies like DIS, AFSIM, and HLA. Have experience using high‑performance computing environments like GPUs and CPU clusters. Have knowledge and experience with AI/ML technologies and MLOps practices. Have work experience with containerization and running containers using Podman or Docker. Have the ability to obtain a Top Secret clearance. About Us The Johns Hopkins University Applied Physics Laboratory (APL) brings world‑class expertise to our nation’s most critical defense, security, space and science challenges. While we are dedicated to solving complex challenges and pioneering new technologies, what makes us truly outstanding is our culture. We offer a vibrant, welcoming atmosphere where you can bring your authentic self to work, continue to grow, and build strong connections with inspiring teammates. At APL, we celebrate our differences of perspectives and encourage creativity and bold, new ideas. Our employees enjoy generous benefits, including a robust education assistance program, unparalleled retirement contributions, and a healthy work/life balance. APL's campus is located in the Baltimore‑Washington metro area. Learn more about our career opportunities at All qualified applicants will receive consideration for employment without regard to race, creed, color, religion, sex, gender identity or expression, sexual orientation, national origin, age, physical or mental disability, genetic information, veteran status, occupation, marital or familial status, political opinion, personal appearance, or any other characteristic protected by applicable law. APL is committed to providing reasonable accommodation to individuals of all abilities, including those with disabilities. If you require a reasonable accommodation to participate in any part of the hiring process, please contact View email address on click.appcast.io. The referenced pay range is based on JHU APL's good faith belief at the time of posting. Actual compensation may vary based on factors such as geographic location, work experience, market conditions, education/training and skill level with consideration for internal parity. For salaried employees scheduled to work less than 40 hours per week, annual salary will be prorated based on the number of hours worked. APL may offer bonuses or other forms of compensation per internal policy and/or contractual designation. Additional compensation may be provided in the form of a sign‑on bonus, relocation benefits, locality allowance or discretionary payments for exceptional performance. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short‑term disability, long‑term disability, flexible spending accounts, education assistance, and training and development. Applications are accepted on a rolling basis. Minimum Rate $100,000 Annually Maximum Rate $245,000 Annually #J-18808-Ljbffr Johns Hopkins Applied Physics Laboratory