GN&C Modeling and Simulation Engineer

Job ID: 7712
Date Posted: April 23 2026

Join the Space Dynamics Laboratory (SDL) team where youll contribute to groundbreaking innovations! We are seeking applicants for a junior Guidance Navigation and Control (GN&C) Engineer to work with us in Space Autonomy developing models of spacecraft and spacecraft components for integration into enterprise level simulation environments. These models are on the cutting edge of space vehicles and represent the next step in spacecraft development

The Strategic & Military Space Division delivers advanced satellite and sensor systems that support the Department of Defense and the Intelligence Community. Our division is a key component of national security providing technological solutions and expert mission support. Become part of a team dedicated to making a tangible contribution to our nations defense capabilities.

Key Responsibilities:

• Performs systems modeling simulation and analysis using existing tools
• Designs develops troubleshoots and analyzes software algorithms or utilities
• Provides inputs for documentation of new or existing programs
• Analyzes develops and recommends design approaches to meet requirements for new or improved products and/or processes
• Interfaces with technical support personnel drafters technical writers and engineering technicians as required

• Must be a U.S. citizen with the ability to obtain and maintain U.S. Government security clearance
• Must have a bachelors degree in a related engineering field and 0-5 years of relevant experience or a masters degree and 0-3 years of relevant experience
• Working knowledge of attitude dynamics controls astrodynamics navigation propulsion and guidance
• 2 years of experience with modeling and simulation of dynamic systems in MATLAB C C or other common programming languages
• Ability to work effectively both individually and within a team environment
• Strong written and verbal communication skills
• Some travel may be required

• Experience with object-oriented programming
• Experience with Git or other version control software
• Experience with computer vision algorithms and methods
• Experience with machine learning
• Experience implementing AI in space operations
• Bachelors degree or minor in mathematics or software engineering
• Current or previous U.S. Government security clearance

• $67500 - $91500
  • Salary commensurate based on education and experience

This range serves as a general guideline and may vary based on factors such as role level location market conditions and individual qualifications including job-related skills experience and relevant education or training. The range displayed in the job advertisement reflects the minimum and maximum target salaries across all US locations. Specific salary details for a candidates preferred location can be provided by the recruiter or HR manager during the hiring process.

Why Join SDL
*SDL offers competitive salaries and a comprehensive benefits package. Visit our Benefits Page to learn more about what we offer.

SDL delivers advanced multi-domain solutions to protect national security and enable scientific discovery. Our expertise in satellites sensors and instruments ground systems and data processing and autonomous systems plays a critical role in missions supporting NASA and the Department of Defense. Join our team of engineers scientists technicians and business professionals in our seventh decade of delivering mission success.

At SDL we strive to uphold a culture of respect collaboration empowerment and accountability. We listen with open minds seek to understand diverse perspectives and engage in thoughtful dialogue. We work together by sharing knowledge involving others and offering support. We trust and empower our team members to take ownership act with integrity and be accountable. Above all we deliver on our commitments to each other and to our mission partners.

The application window for this position is expected to remain open for approximately 14 days; however it may be shortened or extended depending on business needs and the availability of qualified candidates. We encourage interested candidates to submit their applications promptly.

For questions assistance or accommodation with the application process or the DoD SkillBridge program please contact