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<\/a><\/figure>Shannon was hired as an NBL diver shortly after graduation, launching what would become a 19-year career in dive operations. He progressed through a variety of roles \u2013 from utility diver, instructor, and training officer, to dive operations lead, training group lead, and ultimately, dive operations manager. \u201cEach role deepened my understanding of operational excellence, safety, and leadership in high-performance environments,\u201d he said. Shannon added that becoming the dive operations manager was one of the defining points of his career. \u201cI had the privilege of leading an exceptional team and contributing directly to astronaut training and operational excellence.\u201d<\/p>\n
Seeking new challenges and opportunities for professional growth, Shannon transitioned to a test safety officer position at Johnson for about four years, expanding his knowledge of technical risk management in different environments. He returned to the NBL in 2025, this time as a safety officer. In that role, Shannon works to protect employees\u2019 well-being and the facility\u2019s operational integrity. His responsibilities are a mix of proactive safety initiatives \u2013 such as facility inspections, safety training, and communication \u2013 and incident response, which involves investigating mishaps and close calls and developing corrective action plans to prevent recurrence. He also serves as an internal technical consultant, fielding safety-related questions from employees and visitors and providing guidance that complies with Occupational Safety and Health Administration and NASA safety standards. <\/p>\n
\u201cI work across functions with operations, engineering, medical, and training teams to integrate safety into all daily processes and long-term planning,\u201d he said. \u201cIt brings full circle my commitment to the safety and success of human spaceflight training.\u201d<\/p>\n
<\/a><\/figure>Shannon acknowledged that not having an engineering degree has made work more challenging at times, but it has not hindered his advancement. \u201cI\u2019ve earned key positions by committing myself to continuous learning, gaining in-depth knowledge of the technical areas I work in, and consistently demonstrating dedication to both my employers and my career,\u201d he said. \u201cMy path has required hard work, adaptability, and a proactive approach to professional growth, which I view as strengths that have allowed me to contribute meaningfully in a highly technical setting.\u201d<\/p>\n
Shannon has also learned the importance of embracing change. \u201cChange isn\u2019t always easy, but it\u2019s often where the most learning and development happen,\u201d he said. \u201cWhether it was stepping into leadership for the first time, shifting into a new field, or returning to a familiar place with a new purpose, each transition brought growth I never could have anticipated.\u201d He added that patience, accountability, and empathy are important leadership qualities that help build stronger, more resilient teams. <\/p>\n
While Shannon takes pride in his work, he said his family is his greatest achievement. \u201cI\u2019m most proud of raising three amazing children with my wife, Kimberley. They have been my grounding force and greatest inspiration,\u201d he said.<\/p>\n