Experience with NASA processes for spaceflight hardware development and certification, anomaly resolution, configuration management, quality assurance, design, requirements/verification, materials, safety, cargo processing, disposal, manifest, hardware downgrade, toxicology. September 24, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.