"The Future Submarine Program is managed by an extremely experienced executive with more than 250 years of collective project management experience," the department said in a statement.
"The team assembled to manage the Future Submarine Project is led by Mr Stephen Johnson, General Manager Submarines, who is a highly accomplished program manager.
"Mr Johnson served as the Director of the Strategic Systems Program and had a major role in the design of the United States Virginia Class, as well as serving as program manager for the Seawolf Class. These are the most complex and advanced submarines available
"The program is led by Rear Admiral (RADM) Greg Sammut, the most senior submariner in Defence. RADM Sammut has applied his 34 years of experience as a Naval officer across a number of submarine capability management roles, including as Head Future Submarine Program since September 2013.
"RADM Sammut is building a high performance team of local and international experts to meet the many complex challenges associated with the design and delivery of the Future Submarine Program. The growing team comprises experts with experience in project management, platform and combat systems, legal, maritime industry and infrastructure, and is supported by highly experienced commercial advisers.
"Defence has also engaged a platform director with over 23 years of acquisition project management experience, including production, with a master's in mechanical engineering specialising in underwater acoustics and structural vibration. He also has the highest level of project management and systems engineering accreditation under the United States Defense Acquisition Workforce Improvement Act (DAWIA), in addition to high‑level accreditation in production environment.
"In addition, Defence has engaged a Combat System Director with over 28 years of service as a United States Naval Officer, including 21 years of submarine acquisition experience and 14 years of experience in submarine operations, who has a bachelor's in engineering and master's in business administration. He has attained the highest level of project management accreditation under the DAWIA, in addition to high level accreditation in systems engineering and business financial management. He also has a further 22 years of program management experience, including five years with a major defence manufacturing company."