Senior GNC Engineer - High-Fidelity Modeling

Raytheon; Pasadena (CA); On-site; USD 96,000 - 182,000; Full time

Benefits offered by this job

Medical

Dental

Vision

Life Insurance

Short-term Disability

Long-term Disability

401(k) match

Flexible work schedules

Job summary

Raytheon in Pasadena, California, is seeking a Senior Systems Engineer – Guidance, Navigation, and Control (GNC). The role focuses on high-fidelity modeling of electromechanical actuators and sensors, model validation against testbed data, and developing surrogate models for system simulations. Candidates should have a STEM degree, 5+ years in engineering, and experience with Matlab, Simulink, and C.

An active TS/SCI with CI Poly is required, as is U.S. citizenship.

Qualifications

• Bachelor’s in STEM and 5+ years engineering experience.
• Experience in Matlab, Simulink and the C language.
• Experience developing clear and adaptable models of complex electromechanical systems.
• Experience delivering professional presentations.
• Experience working directly with external vendors and hardware suppliers.
• Active TS/SCI CI Poly U.S. citizenship is required.

Responsibilities

• High‑fidelity modeling of electromechanical actuators and sensors.
• Model validation against actual testbed data for accuracy.
• Create and maintain low-fidelity surrogate models for system simulations.
• Provide rapid-turnaround study results and presentations.
• Maintain the project’s primary simulation environment for stakeholders.
• Participate in vendor meetings to absorb critical design information.
• Translate complex simulation data into plots and PowerPoint presentations.

Skills

Matlab

Simulink

C programming

Education

Bachelor’s degree in STEM

Advanced degree

Job description

Raytheon in Pasadena, California, is seeking a Senior Systems Engineer – Guidance, Navigation, and Control (GNC). The role focuses on high-fidelity modeling of electromechanical actuators and sensors, model validation against testbed data, and developing surrogate models for system simulations. Candidates should have a STEM degree, 5+ years in engineering, and experience with Matlab, Simulink, and C.

An active TS/SCI with CI Poly is required, as is U.S. citizenship.