Senior GNC Engineer - Launch Vehicles

Galaxy Technology Hires LLC

$120K — $150K *
Aerospace & Defense
8 - 10 years of experience
Job Overview by Ladders

Qualifications

  • U.S. citizenship or permanent residency required due to project nature.
  • Bachelor's, Master's, or PhD in Aerospace or closely related field from an accredited institution.
  • Over 10 years of experience in GNC architecture; extensive design and integration background in various flight regimes.
  • Proven technical expertise in guidance systems, control theory, navigation algorithms, and flight dynamics.
  • In-depth knowledge of rocket aerodynamics, propulsion integration, and hypersonic dynamics.
  • Strong analytical and problem-solving skills for trade studies and system optimization.
  • Experience in project leadership, including managing schedules and budgetary constraints.

Responsibilities

  • Lead the design of GNC architectures for rocket systems, ensuring effective integration with other systems.
  • Create and validate GNC solutions for various flight regimes, focusing on aerodynamic and control challenges.
  • Design guidance algorithms, navigation filters, and control laws for accurate trajectory execution.
  • Coordinate and support CFD and flight dynamics simulations for performance evaluation.
  • Collaborate with systems engineers to integrate GNC systems with vehicle design, optimizing for operational efficiency.
  • Develop and execute test plans for GNC systems to meet safety and performance standards.
  • Analyze telemetry data to troubleshoot and improve GNC performance.
  • Collaborate with cross-disciplinary teams to ensure complete GNC systems integration.

Benefits

  • Comprehensive health and wellness benefits.
  • 401(k) retirement savings plan with company match.
  • Opportunities for professional development and training.
  • Dynamic work environment within a cutting-edge aerospace industry.
  • Supportive team culture with emphasis on collaboration and innovation.
Full Job Description
Senior GNC Engineer - Launch Vehicles- Denver, CO

The Job

Senior GNC Engineer - Launch Vehicles - Guidance, Navigation & Control Systems for Rockets (Subsonic to Hypersonic Regimes)

Responsibilities

  • System Architecture & Design: Lead the conceptual and detailed design of GNC architectures for rocket systems, ensuring integration with propulsion, structures, and avionics
  • Regime-Specific GNC Solutions: Develop and validate GNC strategies tailored to subsonic, supersonic, and hypersonic flight regimes, addressing aerodynamic, aerodynamic, and control challenges
  • Algorithm & Control System Development: Design and implement guidance algorithms, navigation filters, and control laws for high-precision trajectory execution
  • Simulation & Validation: Coordinate / support the use of CFD, flight dynamics, and control simulations to evaluate performance, stability, and robustness across regimes
  • Integration & Trade Studies: Collaborate with systems engineers to integrate GNC with vehicle design, optimizing for mass, power, and cost while meeting mission requirements
  • Testing & Certification: Develop and support the execution of test plans for GNC systems, including ground and flight testing, to ensure compliance with safety and performance standards
  • Data Analysis & Troubleshooting: Analyze telemetry and performance data to diagnose anomalies and refine GNC performance
  • Cross-Disciplinary Collaboration: Work with software, structural, and propulsion teams to ensure seamless GNC integration and compatibility
  • Regulatory & Certification Support: Contribute to certification documentation and compliance with aerospace standards (e.g., FAA Part 450)

Qualifications

  • U.S. Citizen (or Permanent Resident) is required due to the nature of the work
  • BS/MS/PhD in Aerospace or similar degrees from accredited universities
  • 10+ years in GNC architecture, with proven design and integration experience across subsonic, supersonic, and hypersonic flight regimes.
  • Technical Expertise: Demonstrated expertise in guidance systems, control theory, navigation algorithms, flight dynamics, CFD, CFD tools
  • Domain Knowledge: Deep understanding of rocket aerodynamics, propulsion integration, and hypersonic flight dynamics. Demonstrated expertise in compressible air flow dynamics, aeroelasticity, and simulation
  • Analytical & Problem-Solving: Strong mathematical and analytical skills for system-level trade studies and optimization.
  • Project Leadership: Demonstrated experience leading GNC architecture teams, managing schedules, and delivering on-time, on-budget designs.
  • Communication Skills: Demonstrated experience with customer interaction including verbal and written communication & coordination of deep technical detail.
  • Travel required for this position. Based in Denver CO, occasional travel as needed.

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