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Head of GNC

Job in Long Beach, Los Angeles County, California, 90802, USA
Listing for: Long Wall
Full Time position
Listed on 2026-08-05
Job specializations:
  • Engineering
    Systems Engineer, Test Engineer
Salary/Wage Range or Industry Benchmark: 155000 - 215000 USD Yearly USD 155000.00 215000.00 YEAR
Job Description & How to Apply Below

Head Of GnC

A Head Of GnC knows not only how to steer vehicles under both endo- and exo-atmospheric conditions but can also lead across teams to push complex problems toward reliable, simple, robust solutions. You will have the opportunity to be a key member of a small team of mechanical, fluid, and electrical engineers working to develop innovative deployable launch solutions that enable the rapid deployment of Long Wall launch and test systems.

This is a role that contributes to every mission and every flight we fly as we continue to reimagine the future of missile defense systems.

Responsibilities:

  • Perform and lead GNC system development, implementation, integration, and testing
  • Gather, define, and document requirements to support mission and/or trajectory
  • Develop GNC algorithms, models, and software
  • Develop, analyze, and review data to validate and verify system meets specifications and design requirements
  • Perform modeling and simulation tasks to validate system design and performance
  • Perform GNC system integration, checkout, and troubleshooting of anomalies
  • Perform and direct test planning, development of test procedures, and test execution
  • Develop sensor and support avionics systems requirements
  • Support critical sensor (e.g., IMU) system engineering, integration, and test
  • Support critical controller (e.g., Thrust Vector Control Actuators, Throttle Valves) system engineering, integration, and test
  • Mission-specific analysis for customer launch and in support of business development
  • Perform "Hardware in the Loop" (HITL) testing/simulation prior to launch on both the testbed and integrated launch vehicle
  • Mentor younger engineers and help develop their technical skill sets
  • Step up as a leader to be at the forefront of solving the most challenging and impactful technical issues

Basic Qualifications:

  • B.S. degree from an accredited university
  • 6+ years of experience in the development of aircraft, missile, spacecraft or similar vehicle GNC system

Required Skills & Experiences:

  • Deep expertise in developing GNC systems for aircraft, missiles, spacecraft, or similar vehicles
  • Proficiency in modeling, simulation, and analysis tools (e.g., MATLAB/Simulink)
  • Experience developing and validating GNC algorithms, models, and flight software
  • Demonstrated ability to lead technical teams and drive complex problems to simple, robust solutions
  • Strong understanding of vehicle dynamics, control theory, and trajectory analysis

Preferred Skills & Experiences:

  • M.S. or PhD degree from an accredited university
  • Demonstrated skills in modeling, simulation, and analysis software such as MATLAB/Simulink and experience in at least one or more high-level programming languages (e.g., C, C++, or FORTRAN)
  • Experience in modeling of interception control systems
  • Experience with hypersonic flight regime control systems
  • Proficiency in trajectory planning/design and optimization algorithms or tools (e.g., POST2)
  • Day of launch or on-orbit systems support, including launch limits and loads/GNC capabilities evaluation
  • Demonstrated leadership of or within a small project team
  • Demonstrated ability to solve complex and difficult technical problems with simple, robust solutions

Additional Requirements:

  • Ability to sit or stand for extended periods of time
  • Ability to use a computer to complete assignments
  • Ability to communicate with individuals and groups in person, by phone and telepresence
  • Ability to pick up to 50lbs
  • While performing the duties of this job, the employee will typically work in an office environment
  • Ability to travel up to 25% of the time

$155,000 - $215,000 a year This is the lowest-to-highest compensation range we reasonably and in good faith believe we would pay for this role at the time of this posting. We may ultimately pay more or less than the posted range, and the range may be modified in the future. An employee's pay position within the salary range will be based on several factors, including, but not limited to, relevant education, qualifications, certifications, experience, skills, geographic location, performance, and business or organizational needs.

In addition to base pay and equity, we offer:
Heavily employer-subsidized medical, dental, and…

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