Human Loop Subject Matter Expert

Are you passionate about human space exploration, understanding the origins of the universe, and working with a passionate and diverse team to make a difference? If you are, we need you! We need your talent, teamwork, and energy to help us achieve great things that inspire people all over the globe. We need you to bring creative ideas and diverse backgrounds to help us envision, shape, and deliver systems that will enable the exploration of space while benefiting people here on Earth.

We are excited about what we do, and we need you on our team as we take on exciting challenges for NASA’s pursuits in deep space exploration. As NASA’s largest engineering solutions provider working together with NASA at centers across the United States.

• Conduct HITL hazards analyses to identify and mitigate risks in integrated test environments.
• Perform pressure systems hazard evaluations and ensure compliance with safety standards.
• Assess human physiological hazards and develop strategies to protect crew health during testing and operations.
• Assist in developing and validating pre-breath protocols to prevent decompression sickness during EVA activities.
• Analyze technical trades, design solutions, and products to identify safety or technical issues prior to testing.
• Evaluate new systems for readiness and risk mitigation before test execution.
• Provide expert consultation on close call and mishap processes, ensuring efficient resolution and closure.
• Develop credible action plans for mishap and close call scenarios to uphold safety and compliance.
• Oversee and review safety engineering deliverables, including hazard analyses, for completeness and compliance.
• Mitigate operational risks by identifying potential hazards and implementing strategies that ensure mission success.

This position has been posted at multiple levels. Depending on the candidate's experience, requirements, and business needs, we reserve the right to consider candidates at any level for which this position has been advertised.

• Typically requires a minimum of a bachelor’s degree in Engineering and may be expected to have a related master’s degree and normally possess 10-15 years of related experience.
• Bachelor's degree in engineering, Aerospace, Human Factors, or related field (Master's preferred).
• 10+ years of experience in management or supervisory roles with proven leadership in team coordination and resource planning.
• Expertise in HITL hazards analysis, pressure systems, and physiological risk assessments.
• Strong knowledge of NASA safety standards, mishap processes, and human spaceflight protocols.
• Experience with pre-breath protocols for decompression sickness prevention and EVA safety. Proficiency in technical trade studies and design evaluations for safety-critical systems.
• Comprehensive understanding of safety and health regulations with a proactive approach to risk mitigation.
• Ability to travel to Johnson Space Center as needed.

• Advanced degree in Aerospace Engineering, Human Factors, or Safety Engineering.
• Familiarity with Artemis program requirements and NASA testing environments.
• Experience in System Safety or Risk Management.
• Ability to work in fast-paced, high-demand testing environments with cross-functional teams.
• Familiarity with JSC organizational structure, protocols, and workflows.
• Background in environmental/thermal vacuum testing, preferably with prior involvement in CTSD at JSC.
• Experience with test chamber operations and spaceflight hardware.
• Prior experience conducting tests involving human subjects.
• Knowledge of JSC clinic standards for workforce certification.

• Excellent personal and professional career growth
• 9/80 work schedule (every other Friday off), when applicable
• Onsite cafeteria (breakfast & lunch)
• Much, much more!

For more information on our partnership with NASA at Johnson Space Center (JSC), please visit

• Proof of U.S. Citizenship or US Permanent Residency may be a requirement for this position.
• Must be able to complete a U.S. government background investigation.
• Management has the prerogative to select at any level for which the position is advertised.

Essential…