Recruitment Services

Stam Gambrellis

Senior Consultant

Stam has a proven background in the field of Records/Document and Information Management with over 25 years’ experience in both the public and private sector. A well networked professional, Stam has a thorough understanding of operational and strategic recordkeeping issues facing organisations today.  Stam’s experience includes senior management roles with the Roads & Traffic Authority (RTA), Department of State & Regional Development (DSRD), Ernst & Young and Johnson & Johnson Research. She has successfully implemented Document/Records and Information Management projects involving strategic and operational stakeholders in these large multi-disciplinary organisations.

Andrew Pentecost

Senior Consultant

Andrew’s background is in special libraries and library vendors in the public and private sectors. He has more than 25 years’ experience in library management, technical services, collection management and digital resources. Andrew’s extensive contacts and knowledge within the library and information sector enable him to provide an effective solutions focus to the needs of Zenith’s clients and candidates.

Natalie Hines


Natalie has an extensive background in sales, administration and communication. She has a flair for tasks that require a combination of analytical and project management skills. In her years with Zenith, Natalie has built up a deep understanding of the needs of our clients and candidates, which means she is ideally placed to assist you with your recruitment requirements.

John Cooksey

General Manager, Recruitment

John has over 15 years’ experience working in human resources, organisational change and consulting roles that have provided strategic and tactical leadership to sales, operations and marketing teams in Australia, South East Asia, the Middle East and South Africa.  His specific industry experience includes roles in recruitment services (CML, Drake International), Government (NSW Department of Industrial Relations and Employment), Human Resources (Pepsico, Smiths Snack food Company) and consulting (Gartner, The Leading Edge).