Berkeley's unique advantage.

At Berkeley our expert team has a unique mix of corporate and government information management expertise. In particular, we understand and can assist in guiding organisations through the complexities and pitfalls of adapting key policy frameworks to information management systems. Our staff are often security cleared, facilitating direct interaction between our expert consultants and your information management staff.


Mark Naglost

Managing Director

Mark has more than 20 years experience within enterprise information management, specialising in cross-domain information security in the government and financial sectors. After serving in the Australian Defence Force (ADF) where he came to understand first hand the challenges of complex information management, Mark founded Berkeley, a wholly Australian owned business that has successfully implemented information systems across more than 150 government organisations from over 30 departments, operating across multiple countries.

Mark brings to Berkeley not only significant business acumen but a range of skills from his IT career including contract management, cross-functional team leadership, operations management, systems management and expertise in data security. Mark has a Bachelor of Science (Mathematics) and a Master of Science (Information Technology).




Jeff has more than 35 years experience working within the information technology and telecommunications industry across both deep technical and business development areas. Jeff is an inspirational leader with energy and passion to create belief, motivation and aspiration to foster the very best outcome for the individual, team and group. Jeff is a true people leader who creates a strong and positive culture backed by extensive technical and analytical experience. Jeff has outstanding business acumen and people experience at executive, customer and public level. Jeff has a strategic mindset and a comprehensive success record in leading people and delivering business transformation. Prior to his career in technology, Jeff played professional soccer including stints in the Australian National Soccer team and a 7 year career in the national league. Jeff has a Bachelor of Electronic Engineering and is a CCNA & CCNP.


derek waters


Derek has more than 15 years experience in software engineering, design and architecture across a range of mission-critical, high performance software systems. Derek has worked in the medical, media and defence industries and has a Bachelor of Engineering in Electrical and Electronic Engineering as well as a Master of Engineering in Information Technology and Telecommunications. Derek has exceptional engineering competence across a wide array of technologies and disciplines including PHP, HTML5, JavaScript and C/C++. 


David KLein


David is a results-oriented Application Architect and Technical Lead with 16 years of experience in IT, including formidable experience in SharePoint 2007-2016 Architecture and Development. He also has over 13 years Web and Windows Forms development using SQL 7.0 to 2016; VB 6 and .NET technologies .NET 1.0 Alpha to the more recent .NET 5.0. He is also TOGAF 9 certified. He has strong OOP and architectural skills with an in depth knowledge of architectural design patterns and Service Oriented Architectures (SOA). His roles have included technical presales, business analysis, technical architecture design and team leadership.