Senior Systems Engineer - Modeling, Simulation & Analysis

About the Role

We are seeking a highly skilled Senior Systems Engineer - Modeling, Simulation, and Analysis to join our dynamic team in Tucson, AZ. This remote Senior Systems Engineer position offers an exciting opportunity to work on complex multi-disciplinary projects that support missile defense systems and other advanced military technologies. As a key member of the Performance Simulation team, you will be responsible for developing high-fidelity simulation models that evaluate system performance, assist in design optimization, and support flight testing activities.

What You'll Do

• Create and maintain high-fidelity simulation models for missile design and performance assessment.
• Develop innovative modeling solutions and conduct trade studies to evaluate system and subsystem performance.
• Collaborate with multidisciplinary teams to provide technical guidance and ensure simulation activities align with project schedules.
• Contribute to the development of technical documentation and briefings.
• Support the entire product lifecycle—from initial concept to fielded systems—by providing expert analysis and recommendations.
• Interact with government stakeholders, representing the technical authority on simulation products.
• Assist senior engineers in planning and executing complex simulation tasks that advance our defense capabilities.

Requirements

• Bachelor's degree in Engineering, Physics, Mathematics, or a related STEM field.
• At least five years of relevant experience in systems engineering, modeling, or simulation.
• Proven expertise in object-oriented software development using C or C++, and proficiency in Python or MATLAB for data analysis.
• Solid understanding of physical system modeling, simulation techniques, and statistical analysis.
• U.S. citizenship and the ability to obtain an interim DoD Secret security clearance are mandatory.
• Prior experience working on defense or missile systems is highly desirable.
• Familiarity with UNIX/Linux environments and experience with version control tools such as Git.
• Advanced degrees or additional certifications in related fields are preferred.

Nice to Have

• Experience in control hardware design, signal processing, or guidance algorithms.

What We Offer

• Comprehensive benefits package including medical, dental, and vision insurance.
• 401(k) plan with company matching contributions and flexible spending accounts.
• Competitive paid time off and holiday schedules.
• Flexible work schedules and employee assistance programs to promote work-life balance.
• Tuition reimbursement and the Employee Scholar Program for ongoing education.
• Parental leave and wellness initiatives.
• Relocation assistance for qualified candidates to ensure a smooth transition to Tucson.