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NASA Orion Spacecraft Guidance, Navigation, Control, and Propulsion; GNCP) Flight Software Syst

Job in Houston, Harris County, Texas, 77246, USA
Listing for: CACI International Inc.
Full Time position
Listed on 2026-08-30
Job specializations:
  • Software Development
    Software Engineer, Robotics
Salary/Wage Range or Industry Benchmark: 76000 - 155700 USD Yearly USD 76000.00 155700.00 YEAR
Job Description & How to Apply Below
Position: NASA Orion Spacecraft Guidance, Navigation, Control, and Propulsion (GNCP) Flight Software Syst[...]
Job Title:

NASA Orion Spacecraft Guidance, Navigation, Control, and Propulsion (GNCP) Flight Software Systems Engineer Job Category:
Engineering Time Type:
Full time Minimum Clearance Required to Start: NACIEmployee Type:
Regular Percentage of

Travel Required:

Up to 10%
Type of Travel:
Continental US*
*
* The Opportunity:

CACI is looking for an experienced Guidance, Navigation, Control, and Propulsion (GNCP) Flight Software Systems Engineer to work in NASA Johnson Space Center's Orion Flight Software Team supporting systems engineering for embedded flight software of NASA’s next generation crewed spacecraft which will carry astronauts to the Moon.

Orion will dock in lunar orbit with a lunar lander which will transport astronauts to and from the lunar surface to explore the lunar surface, establish a lunar base, and lay steppingstones for Mars exploration. This exciting software systems engineering position involves insight/oversight of human-rated flight software throughout the full software life cycle including evaluations of concepts, analysis of flight software requirements and design, assessments of software architecture and code, and evaluations of verification tests and certification.

Special emphasis will be placed on software safety, software process adherence, software verification, and certification for flight readiness.

This position requires a self-motivated, capable person with strong verbal and written communication skills. In addition to outstanding technical expertise, the individual must be very people savvy, have strong customer relationship skills, possess a positive team-player attitude, be flexible and willing to take on new assignments and responsibilities as they arise. Finally, the most qualified candidate will be an articulate speaker able to communicate complex technical ideas in a convincing manner, must share our passion for our Nation's Space Program, and share in the excitement of developing future human-rated space vehicles.

Responsibilities:

Provide oversight and insight of the flight software development being performed by the prime contractor for the Orion Spacecraft in the GNCP domain.

Take initiative analyzing difficult GNCP flight software problems.

Review and provide oversight of flight software requirements, architecture, development, design, integration, production, verification, validation, and certification.

Support the Orion Mission Evaluation Room (MER) Flight Software Console during Artemis Missions.

Coordinate flight software issues and resolution across programs and vehicle systems engineering teams.

Provide technical feedback on the products produced by the prime contractor as the software for the Orion spacecraft is developed.

Review C++ code for errors and ensure proper adherence was given to processes for code development.

Detect areas of risk within the flight software and guide contractors through corrective action.

Interface with NASA and prime contractor engineering teams in a government and prime contractor environment. Provide inputs for developing Certification of Flight Readiness (COFR) recommendations.

This work takes place at NASA/JSC in Houston, TX, a highly stimulating and dynamic environment that is critical in human space flight and the space exploration initiative.

Qualifications:

Required:

Must be a U.S. Citizen or Permanent Resident.

B.S. in Aerospace, Computer Science, Mechanical, Electrical, Computer or Software Engineering, or related disciplines required.

At least five years of related software systems engineering experience with real-time safety-critical software in aerospace with expertise in one or more of the following key areas:
Guidance, Navigation, Control, and Propulsion.

Experience greater than the minimum expertise is highly valued.

Experience working with flight software providers to correct defects in their systems.

Experience working with software-dominant flight control systems.

Additional consideration will be given for experience with software control systems for recent spacecraft.

Ability to analyze requirements documents, especially those developed for NASA spacecraft contracts.

Ability to solve complex technical problems.

Must be…
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