Sr. GNC Engineer / Modeling & Simulation

Mavensoft Technologies. • Chandler, AZ

1d • Onsite

About The Position

Lead the development and evaluation of guidance, navigation, and control (GNC) systems for advanced aerospace applications, including aircraft, spacecraft, missiles, and launch vehicles. Apply mathematical modeling, control theory, and algorithm development to achieve precise navigation and control performance, and own key analysis and design tasks. Work includes architecting and maintaining six degrees of freedom (6 DOF) simulations, defining performance metrics, designing and implementing solutions, and integrating hardware and software components to support system reliability and mission success. Provide technical direction on GNC approaches, mentor early-career engineers, and collaborate with cross-functional teams across integration, test, and analysis activities.

This is an onsite, 12-month W2 contract role in Chandler, Arizona. Applicants must be U.S. citizens and hold a current, active Secret security clearance. The position is contingent upon obtaining and maintaining required program access within a reasonable period, as determined by the company.

Requirements

• Bachelor’s degree and 8 years of professional experience, or master’s degree and 6 years, or PhD and 4 years, in aerospace engineering, mechanical engineering, electrical engineering, or a related engineering discipline.
• Existing U.S. Government security clearance at the Secret level; applicants must be U.S. citizens.
• Demonstrated experience with guidance, navigation, and/or control concepts, algorithms, or analysis for aerospace or missile systems.
• Experience leading or significantly contributing to development, modeling, simulation, test, integration, or analysis activities for aerospace or autonomous systems.
• Proficiency with one or more of C++, Python, MATLAB/Simulink, or similar technical software tools, with development in a Linux environment.

Nice To Haves

• Master’s or PhD in a relevant engineering discipline.
• Strong foundation in control systems theory and guidance law design, including application to flight software.
• Navigation experience with Kalman filters, GPS anti-jam techniques, and M code, and demonstrated ability to analyze and tune performance.
• Experience with tracking, discrimination, and state estimation algorithms for aerospace or autonomous systems.
• Competence in C++, Python, Jira, and development in a Linux environment, including modern software engineering practices such as version control and continuous integration.

Responsibilities

• Lead the design, development, implementation, verification, and testing of high-quality software and simulation toolchains.
• Develop and maintain six degrees of freedom (6 DOF) simulations used to design, analyze, and validate flight algorithms and flight code.
• Optimize flight and simulation software for performance, robustness, and maintainability.
• Define and execute trajectory analysis and optimization campaigns to evaluate mission performance and GNC designs.
• Present technical results, risks, and recommendations to program leadership.
• Provide technical direction on GNC approaches and mentor early-career engineers.
• Collaborate with cross-functional teams across integration, test, and analysis activities.
• Integrate hardware and software components to support system reliability and mission success.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior